---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-9188 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 67G 15% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 724 9356 4 5908 14922 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a2:a6:df brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.135/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 73988sec preferred_lft 73988sec inet6 fe80::f816:3eff:fea2:a6df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8a:4b:62:ef:11:48 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::884b:62ff:feef:1148/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-9188) 04/28/26 _x86_64_ (4 CPU) 11:49:33 LINUX RESTART (4 CPU) 11:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:01 87.51 12.71 71.58 3.22 1872.66 12092.67 3008.91 12:10:07 1.51 0.00 1.49 0.02 0.04 17.80 0.13 12:20:07 1.22 0.00 1.20 0.02 0.01 14.53 0.13 12:30:01 1.29 0.00 1.27 0.02 0.00 15.33 0.20 12:40:07 19.93 0.02 5.48 14.44 0.25 864.09 230209.02 12:50:07 1.59 0.00 1.57 0.03 0.00 18.43 0.48 13:00:01 3.12 0.01 2.94 0.17 0.07 308.66 3.23 13:10:07 1.67 0.00 1.62 0.05 0.00 20.53 7.51 13:20:07 1.49 0.00 1.47 0.03 0.00 17.84 0.23 13:30:01 1.44 0.00 1.42 0.02 0.00 17.00 0.22 13:40:07 1.48 0.00 1.46 0.02 0.00 17.49 0.16 13:50:07 1.42 0.00 1.40 0.02 0.00 16.95 0.16 14:00:01 2.86 0.00 2.72 0.14 0.00 307.24 1.13 14:10:07 13.82 11.73 2.06 0.03 130.19 34.83 0.26 14:20:07 1.54 0.00 1.52 0.02 0.00 17.41 0.16 14:30:01 1.51 0.00 1.49 0.02 0.00 16.94 0.16 14:40:07 1.53 0.00 1.51 0.02 0.15 17.20 0.16 14:50:07 1.50 0.00 1.49 0.02 0.00 16.72 0.16 15:00:01 3.00 0.00 2.86 0.14 0.00 343.37 657.41 15:10:07 1.59 0.00 1.58 0.02 0.00 17.67 0.16 Average: 7.56 1.23 5.40 0.93 100.08 708.54 11814.66 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 10156404 15276700 671240 4.10 173568 4938032 1389640 7.98 551880 5103344 252 12:10:07 10157440 15278080 669824 4.09 173868 4938032 1389612 7.98 552184 5103648 12 12:20:07 10156936 15277924 669936 4.09 174184 4938048 1388492 7.97 552508 5102684 272 12:30:01 10155932 15277452 670540 4.10 174564 4938188 1390712 7.98 552876 5105124 264 12:40:07 9850280 15225500 720504 4.40 183784 5158924 1513888 8.69 567164 5402364 184 12:50:07 9848768 15224444 721468 4.41 184072 5159060 1515616 8.70 567448 5404744 44 13:00:01 9756836 15215868 729376 4.45 187260 5231104 1497600 8.60 570812 5475104 348 13:10:07 9804628 15264228 680988 4.16 187564 5231328 1453128 8.34 571148 5432660 44 13:20:07 9834644 15294568 650840 3.98 187816 5231392 1393952 8.00 571428 5391884 236 13:30:01 9833384 15293676 651752 3.98 188032 5231528 1393992 8.00 571644 5392252 208 13:40:07 9832880 15293456 651928 3.98 188316 5231544 1394072 8.00 571904 5392540 244 13:50:07 9832128 15292924 652472 3.99 188504 5231544 1394116 8.00 572104 5392576 248 14:00:01 9752476 15297060 647656 3.96 191780 5303888 1374344 7.89 575496 5460808 256 14:10:07 9696944 15296916 647100 3.95 193512 5343684 1377604 7.91 612200 5468532 48 14:20:07 9694928 15295296 648720 3.96 193764 5343812 1377660 7.91 612452 5468652 236 14:30:01 9694428 15295160 648896 3.96 194108 5343828 1377628 7.91 612796 5468864 204 14:40:07 9692188 15293264 650704 3.97 194380 5343892 1377644 7.91 613080 5468976 208 14:50:07 9691936 15293368 650612 3.97 194608 5344024 1377652 7.91 613296 5469232 312 15:00:01 9610100 15295388 648048 3.96 197752 5416172 1377660 7.91 616580 5541472 240 15:10:07 9609344 15294968 648428 3.96 198048 5416180 1374792 7.89 616880 5538840 48 Average: 9833130 15278812 666552 4.07 187474 5215710 1406490 8.07 582294 5379215 195 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 lo 1.03 1.03 0.20 0.20 0.00 0.00 0.00 0.00 12:00:01 ens3 88.49 59.40 960.14 10.94 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:07 ens3 0.67 0.16 0.13 0.07 0.00 0.00 0.00 0.00 12:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:07 ens3 0.60 0.14 0.10 0.05 0.00 0.00 0.00 0.00 12:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 0.41 0.10 0.05 0.02 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:07 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:40:07 ens3 1.28 0.84 0.46 1.63 0.00 0.00 0.00 0.00 12:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:07 ens3 0.45 0.14 0.06 0.03 0.00 0.00 0.00 0.00 12:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 0.63 0.30 0.17 0.14 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:07 ens3 0.49 0.20 0.11 0.12 0.00 0.00 0.00 0.00 13:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:07 ens3 0.37 0.12 0.06 0.06 0.00 0.00 0.00 0.00 13:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 0.42 0.15 0.12 0.05 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:07 ens3 0.79 0.25 0.25 0.15 0.00 0.00 0.00 0.00 13:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:07 ens3 0.50 0.15 0.09 0.04 0.00 0.00 0.00 0.00 13:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 0.69 0.37 0.22 0.30 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:07 ens3 0.43 0.14 0.09 0.05 0.00 0.00 0.00 0.00 14:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:07 ens3 0.33 0.10 0.05 0.02 0.00 0.00 0.00 0.00 14:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 0.37 0.11 0.07 0.04 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:07 ens3 0.50 0.19 0.13 0.08 0.00 0.00 0.00 0.00 14:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:07 ens3 0.36 0.14 0.09 0.05 0.00 0.00 0.00 0.00 14:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 ens3 0.77 0.38 0.26 0.27 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:07 ens3 0.36 0.12 0.06 0.03 0.00 0.00 0.00 0.00 15:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 4.94 3.17 48.05 0.71 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-9188) 04/28/26 _x86_64_ (4 CPU) 11:49:33 LINUX RESTART (4 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 12:00:01 all 13.07 0.00 1.31 0.72 0.07 84.82 12:00:01 0 15.53 0.00 1.49 0.79 0.06 82.13 12:00:01 1 10.35 0.00 1.22 0.82 0.07 87.54 12:00:01 2 14.96 0.00 1.30 0.64 0.07 83.03 12:00:01 3 11.44 0.00 1.24 0.65 0.08 86.60 12:10:07 all 0.23 0.00 0.06 0.01 0.02 99.69 12:10:07 0 0.32 0.00 0.06 0.00 0.01 99.62 12:10:07 1 0.18 0.00 0.04 0.00 0.02 99.75 12:10:07 2 0.17 0.00 0.08 0.00 0.02 99.73 12:10:07 3 0.26 0.00 0.05 0.02 0.01 99.67 12:20:07 all 0.24 0.00 0.05 0.01 0.02 99.69 12:20:07 0 0.08 0.00 0.04 0.00 0.01 99.88 12:20:07 1 0.49 0.00 0.06 0.01 0.03 99.41 12:20:07 2 0.11 0.00 0.05 0.00 0.02 99.83 12:20:07 3 0.28 0.00 0.04 0.02 0.01 99.66 12:30:01 all 0.20 0.00 0.05 0.01 0.01 99.73 12:30:01 0 0.12 0.00 0.05 0.00 0.01 99.82 12:30:01 1 0.39 0.00 0.08 0.00 0.02 99.51 12:30:01 2 0.10 0.00 0.05 0.00 0.01 99.84 12:30:01 3 0.19 0.00 0.02 0.02 0.01 99.76 12:40:07 all 1.02 0.00 0.17 0.05 0.02 98.75 12:40:07 0 1.18 0.00 0.18 0.03 0.02 98.59 12:40:07 1 0.78 0.00 0.18 0.14 0.03 98.88 12:40:07 2 1.24 0.00 0.16 0.01 0.02 98.58 12:40:07 3 0.88 0.00 0.15 0.01 0.02 98.93 12:50:07 all 0.35 0.00 0.09 0.01 0.02 99.54 12:50:07 0 0.19 0.00 0.07 0.01 0.02 99.70 12:50:07 1 0.53 0.00 0.13 0.01 0.03 99.30 12:50:07 2 0.47 0.00 0.09 0.00 0.02 99.42 12:50:07 3 0.21 0.00 0.05 0.00 0.02 99.72 13:00:01 all 0.60 0.00 0.11 0.03 0.02 99.24 13:00:01 0 0.44 0.00 0.13 0.09 0.02 99.32 13:00:01 1 1.36 0.00 0.14 0.02 0.03 98.46 13:00:01 2 0.23 0.00 0.10 0.00 0.02 99.65 13:00:01 3 0.36 0.00 0.08 0.00 0.02 99.54 13:10:07 all 0.32 0.00 0.07 0.02 0.02 99.57 13:10:07 0 0.18 0.00 0.06 0.01 0.01 99.74 13:10:07 1 0.27 0.00 0.08 0.01 0.02 99.61 13:10:07 2 0.66 0.00 0.12 0.04 0.03 99.15 13:10:07 3 0.14 0.00 0.04 0.01 0.01 99.80 13:20:07 all 0.16 0.00 0.05 0.01 0.01 99.77 13:20:07 0 0.03 0.00 0.02 0.00 0.01 99.94 13:20:07 1 0.22 0.00 0.07 0.01 0.02 99.69 13:20:07 2 0.25 0.00 0.05 0.00 0.02 99.67 13:20:07 3 0.13 0.00 0.06 0.01 0.01 99.79 13:30:01 all 0.24 0.00 0.05 0.02 0.01 99.67 13:30:01 0 0.05 0.00 0.03 0.00 0.01 99.91 13:30:01 1 0.22 0.00 0.08 0.06 0.02 99.62 13:30:01 2 0.38 0.00 0.07 0.01 0.02 99.52 13:30:01 3 0.32 0.00 0.03 0.00 0.01 99.63 13:40:07 all 0.23 0.00 0.05 0.01 0.02 99.69 13:40:07 0 0.39 0.00 0.04 0.00 0.02 99.54 13:40:07 1 0.20 0.00 0.06 0.03 0.02 99.68 13:40:07 2 0.19 0.00 0.06 0.00 0.02 99.73 13:40:07 3 0.14 0.00 0.05 0.00 0.01 99.80 13:40:07 CPU %user %nice %system %iowait %steal %idle 13:50:07 all 0.21 0.00 0.05 0.01 0.02 99.73 13:50:07 0 0.47 0.00 0.05 0.00 0.02 99.46 13:50:07 1 0.11 0.00 0.04 0.01 0.02 99.83 13:50:07 2 0.13 0.00 0.06 0.01 0.02 99.79 13:50:07 3 0.11 0.00 0.04 0.01 0.01 99.83 14:00:01 all 0.46 0.00 0.06 0.02 0.02 99.44 14:00:01 0 0.55 0.00 0.03 0.00 0.01 99.41 14:00:01 1 1.13 0.00 0.13 0.05 0.02 98.67 14:00:01 2 0.12 0.00 0.06 0.00 0.02 99.79 14:00:01 3 0.06 0.00 0.04 0.02 0.01 99.88 14:10:07 all 0.33 0.08 0.07 0.08 0.01 99.42 14:10:07 0 0.08 0.00 0.03 0.01 0.00 99.87 14:10:07 1 0.64 0.30 0.12 0.29 0.02 98.63 14:10:07 2 0.15 0.00 0.06 0.00 0.02 99.76 14:10:07 3 0.44 0.03 0.06 0.03 0.01 99.43 14:20:07 all 0.18 0.00 0.05 0.01 0.01 99.75 14:20:07 0 0.08 0.00 0.03 0.00 0.01 99.88 14:20:07 1 0.19 0.00 0.05 0.01 0.02 99.73 14:20:07 2 0.13 0.00 0.05 0.00 0.01 99.81 14:20:07 3 0.33 0.00 0.06 0.03 0.02 99.57 14:30:01 all 0.23 0.00 0.04 0.01 0.02 99.71 14:30:01 0 0.12 0.00 0.05 0.00 0.02 99.81 14:30:01 1 0.47 0.00 0.03 0.01 0.02 99.47 14:30:01 2 0.11 0.00 0.05 0.00 0.01 99.82 14:30:01 3 0.20 0.00 0.03 0.01 0.01 99.76 14:40:07 all 0.15 0.00 0.05 0.01 0.02 99.78 14:40:07 0 0.16 0.00 0.07 0.00 0.02 99.75 14:40:07 1 0.10 0.00 0.05 0.01 0.02 99.82 14:40:07 2 0.06 0.00 0.02 0.01 0.01 99.89 14:40:07 3 0.27 0.00 0.05 0.01 0.02 99.66 14:50:07 all 0.20 0.00 0.05 0.01 0.02 99.73 14:50:07 0 0.22 0.00 0.06 0.00 0.02 99.70 14:50:07 1 0.32 0.00 0.06 0.01 0.02 99.58 14:50:07 2 0.04 0.00 0.03 0.00 0.01 99.91 14:50:07 3 0.22 0.00 0.03 0.02 0.01 99.72 15:00:01 all 0.47 0.00 0.07 0.02 0.02 99.43 15:00:01 0 0.20 0.00 0.05 0.00 0.01 99.74 15:00:01 1 0.48 0.00 0.04 0.01 0.02 99.45 15:00:01 2 1.11 0.00 0.12 0.01 0.02 98.74 15:00:01 3 0.10 0.00 0.06 0.06 0.01 99.77 15:10:07 all 0.22 0.00 0.04 0.01 0.02 99.71 15:10:07 0 0.14 0.00 0.04 0.01 0.01 99.80 15:10:07 1 0.10 0.00 0.04 0.01 0.02 99.83 15:10:07 2 0.59 0.00 0.06 0.00 0.02 99.33 15:10:07 3 0.06 0.00 0.04 0.01 0.01 99.87 Average: all 0.95 0.00 0.13 0.05 0.02 98.85 Average: 0 1.02 0.00 0.13 0.05 0.02 98.78 Average: 1 0.93 0.02 0.14 0.07 0.02 98.83 Average: 2 1.06 0.00 0.13 0.04 0.02 98.75 Average: 3 0.81 0.00 0.11 0.05 0.02 99.02