---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-9275 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 9411 4 5853 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:e4:37:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.60/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74162sec preferred_lft 74162sec inet6 fe80::f816:3eff:fee4:37bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 16:b1:0c:20:b7:7b 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::14b1:cff:fe20:b77b/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-9275) 04/28/26 _x86_64_ (4 CPU) 11:52:31 LINUX RESTART (4 CPU) 12:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:02 1.29 0.00 1.26 0.02 0.04 15.68 0.28 12:20:02 1.27 0.00 1.26 0.02 0.01 15.41 0.15 12:30:01 1.38 0.00 1.36 0.02 0.00 16.51 0.28 12:40:02 5.80 0.01 5.44 0.34 0.08 870.01 9.39 12:50:02 1.63 0.00 1.60 0.03 0.00 18.88 0.48 13:00:01 2.95 0.00 2.82 0.13 0.00 301.36 2.52 13:10:02 16.07 0.00 1.73 14.34 0.15 21.49 232332.97 13:20:02 1.46 0.00 1.43 0.03 0.00 18.91 0.24 13:30:01 1.45 0.01 1.43 0.02 0.08 17.67 0.20 13:40:02 1.39 0.00 1.37 0.02 0.00 16.80 0.16 13:50:02 1.37 0.00 1.35 0.02 0.00 16.59 0.16 14:00:01 1.68 0.00 1.66 0.02 0.00 19.21 0.16 14:10:02 2.81 0.00 2.71 0.10 0.01 304.41 874.02 14:20:02 1.39 0.00 1.37 0.02 0.00 16.21 0.16 14:30:01 1.55 0.00 1.53 0.02 0.15 17.30 0.16 14:40:02 1.48 0.00 1.46 0.02 0.00 16.68 0.16 14:50:02 1.50 0.00 1.48 0.02 0.00 17.16 0.16 15:00:01 2.26 0.00 2.16 0.10 0.00 53.38 1.08 15:10:02 2.43 0.00 2.41 0.02 0.00 269.27 0.16 Average: 2.69 0.00 1.89 0.80 0.03 107.58 12281.52 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:02 10166196 15285656 662520 4.05 172656 4937320 1377896 7.91 549724 5088544 172 12:20:02 10167712 15287464 660784 4.04 172912 4937336 1375900 7.90 549984 5086784 172 12:30:01 10167460 15287640 660700 4.04 173208 4937472 1377160 7.90 550272 5088824 8 12:40:02 9870468 15238684 707844 4.32 181880 5153648 1509028 8.66 559688 5383420 188 12:50:02 9864952 15233688 712760 4.35 182232 5153784 1509036 8.66 560056 5388268 252 13:00:01 9778180 15230268 715516 4.37 185368 5225832 1492896 8.57 563356 5460304 148 13:10:02 9772648 15230132 715544 4.37 186000 5230548 1492980 8.57 568564 5460836 232 13:20:02 9851632 15309520 636300 3.89 186240 5230704 1389260 7.97 568864 5377440 196 13:30:01 9839528 15297720 648216 3.96 186508 5230732 1389260 7.97 569160 5377748 208 13:40:02 9838136 15296752 649220 3.97 186788 5230872 1389328 7.97 569444 5377784 204 13:50:02 9837980 15296864 649116 3.96 187044 5230876 1389372 7.97 569704 5377824 200 14:00:01 9836836 15296184 649760 3.97 187360 5231016 1391184 7.99 570012 5378680 8 14:10:02 9757940 15301080 644024 3.93 190636 5303232 1381812 7.93 573424 5450724 52 14:20:02 9757212 15300648 644532 3.94 190788 5303368 1381812 7.93 573580 5451164 308 14:30:01 9756208 15299888 645164 3.94 190972 5303420 1381812 7.93 573760 5451076 208 14:40:02 9755704 15299608 645516 3.94 191152 5303428 1382972 7.94 573940 5451284 252 14:50:02 9755452 15299744 645244 3.94 191392 5303564 1382972 7.94 574180 5451556 208 15:00:01 9678128 15305816 638524 3.90 194540 5375712 1369796 7.86 577452 5519036 72936 15:10:02 9671720 15300012 644344 3.94 194900 5375852 1370148 7.86 577816 5519836 276 Average: 9848636 15284072 661875 4.04 185925 5210459 1407085 8.08 566999 5375849 4012 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:02 ens3 0.66 0.17 0.13 0.07 0.00 0.00 0.00 0.00 12:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:02 ens3 0.61 0.15 0.10 0.05 0.00 0.00 0.00 0.00 12:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 0.46 0.14 0.09 0.03 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 12:40:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:40:02 ens3 1.13 0.67 0.44 0.44 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:02 ens3 0.88 0.78 0.09 1.33 0.00 0.00 0.00 0.00 12:50:02 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 0.64 0.31 0.18 0.15 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 13:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:02 ens3 0.42 0.18 0.09 0.05 0.00 0.00 0.00 0.00 13:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:02 ens3 0.41 0.17 0.06 0.12 0.00 0.00 0.00 0.00 13:20:02 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 0.16 0.10 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 13:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:02 ens3 0.76 0.22 0.24 0.15 0.00 0.00 0.00 0.00 13:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:02 ens3 0.48 0.13 0.09 0.04 0.00 0.00 0.00 0.00 13:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 0.47 0.17 0.13 0.08 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 14:10:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:10:02 ens3 0.63 0.30 0.18 0.26 0.00 0.00 0.00 0.00 14:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:02 ens3 0.34 0.12 0.05 0.02 0.00 0.00 0.00 0.00 14:20:02 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 0.14 0.08 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 14:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:02 ens3 0.50 0.17 0.12 0.07 0.00 0.00 0.00 0.00 14:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:02 ens3 0.39 0.17 0.09 0.05 0.00 0.00 0.00 0.00 14:50:02 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 0.27 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 15:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:02 ens3 0.35 0.11 0.05 0.02 0.00 0.00 0.00 0.00 15:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.56 0.24 0.14 0.17 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-9275) 04/28/26 _x86_64_ (4 CPU) 11:52:31 LINUX RESTART (4 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:10:02 all 0.22 0.00 0.04 0.01 0.02 99.71 12:10:02 0 0.31 0.00 0.05 0.01 0.02 99.61 12:10:02 1 0.13 0.00 0.05 0.02 0.01 99.79 12:10:02 2 0.14 0.00 0.05 0.00 0.02 99.80 12:10:02 3 0.30 0.00 0.03 0.00 0.01 99.65 12:20:02 all 0.20 0.00 0.04 0.00 0.02 99.74 12:20:02 0 0.04 0.00 0.03 0.00 0.01 99.91 12:20:02 1 0.50 0.00 0.05 0.02 0.02 99.41 12:20:02 2 0.16 0.00 0.06 0.00 0.02 99.76 12:20:02 3 0.08 0.00 0.03 0.00 0.02 99.87 12:30:01 all 0.16 0.00 0.04 0.01 0.02 99.77 12:30:01 0 0.35 0.00 0.03 0.00 0.02 99.59 12:30:01 1 0.11 0.00 0.06 0.01 0.02 99.81 12:30:01 2 0.15 0.00 0.06 0.00 0.03 99.76 12:30:01 3 0.04 0.00 0.02 0.01 0.01 99.91 12:40:02 all 0.98 0.00 0.14 0.02 0.03 98.83 12:40:02 0 1.29 0.00 0.14 0.01 0.03 98.52 12:40:02 1 1.05 0.00 0.15 0.02 0.03 98.75 12:40:02 2 1.00 0.00 0.16 0.01 0.03 98.80 12:40:02 3 0.56 0.00 0.10 0.06 0.03 99.25 12:50:02 all 0.23 0.00 0.06 0.01 0.04 99.67 12:50:02 0 0.31 0.00 0.05 0.00 0.04 99.60 12:50:02 1 0.26 0.00 0.05 0.01 0.03 99.65 12:50:02 2 0.18 0.00 0.09 0.00 0.04 99.70 12:50:02 3 0.18 0.00 0.06 0.01 0.04 99.71 13:00:01 all 0.72 0.00 0.09 0.03 0.03 99.13 13:00:01 0 0.15 0.00 0.06 0.01 0.02 99.76 13:00:01 1 1.37 0.00 0.06 0.00 0.03 98.53 13:00:01 2 0.43 0.00 0.12 0.08 0.04 99.33 13:00:01 3 0.93 0.00 0.11 0.02 0.03 98.92 13:10:02 all 0.26 0.00 0.08 0.03 0.02 99.61 13:10:02 0 0.13 0.00 0.09 0.08 0.02 99.67 13:10:02 1 0.54 0.00 0.07 0.01 0.02 99.37 13:10:02 2 0.16 0.00 0.08 0.02 0.02 99.73 13:10:02 3 0.23 0.00 0.08 0.01 0.03 99.66 13:20:02 all 0.23 0.00 0.05 0.01 0.02 99.70 13:20:02 0 0.47 0.00 0.05 0.01 0.03 99.44 13:20:02 1 0.15 0.00 0.05 0.00 0.02 99.78 13:20:02 2 0.07 0.00 0.05 0.00 0.01 99.87 13:20:02 3 0.22 0.00 0.06 0.01 0.02 99.70 13:30:01 all 0.26 0.00 0.06 0.01 0.02 99.66 13:30:01 0 0.61 0.00 0.05 0.01 0.01 99.31 13:30:01 1 0.12 0.00 0.06 0.00 0.02 99.81 13:30:01 2 0.10 0.00 0.05 0.00 0.01 99.84 13:30:01 3 0.21 0.00 0.07 0.01 0.02 99.69 13:40:02 all 0.15 0.00 0.05 0.01 0.02 99.78 13:40:02 0 0.11 0.00 0.02 0.01 0.01 99.84 13:40:02 1 0.13 0.00 0.06 0.00 0.01 99.79 13:40:02 2 0.10 0.00 0.04 0.00 0.01 99.85 13:40:02 3 0.23 0.00 0.09 0.01 0.03 99.65 13:50:02 all 0.20 0.00 0.05 0.01 0.01 99.72 13:50:02 0 0.43 0.00 0.04 0.01 0.02 99.51 13:50:02 1 0.08 0.00 0.03 0.01 0.01 99.87 13:50:02 2 0.10 0.00 0.06 0.00 0.01 99.84 13:50:02 3 0.21 0.00 0.07 0.02 0.02 99.67 13:50:02 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 0.22 0.00 0.05 0.01 0.02 99.71 14:00:01 0 0.49 0.00 0.04 0.00 0.02 99.45 14:00:01 1 0.06 0.00 0.04 0.02 0.01 99.88 14:00:01 2 0.15 0.00 0.05 0.01 0.01 99.78 14:00:01 3 0.19 0.00 0.07 0.01 0.02 99.71 14:10:02 all 0.52 0.00 0.07 0.02 0.02 99.38 14:10:02 0 0.65 0.00 0.07 0.01 0.02 99.25 14:10:02 1 1.01 0.00 0.10 0.01 0.01 98.87 14:10:02 2 0.31 0.00 0.08 0.01 0.02 99.59 14:10:02 3 0.10 0.00 0.06 0.04 0.02 99.79 14:20:02 all 0.18 0.00 0.05 0.00 0.02 99.75 14:20:02 0 0.04 0.00 0.04 0.00 0.02 99.90 14:20:02 1 0.12 0.00 0.04 0.01 0.02 99.82 14:20:02 2 0.19 0.00 0.06 0.00 0.02 99.74 14:20:02 3 0.38 0.00 0.05 0.00 0.02 99.55 14:30:01 all 0.19 0.00 0.04 0.01 0.02 99.74 14:30:01 0 0.04 0.00 0.03 0.00 0.02 99.91 14:30:01 1 0.32 0.00 0.04 0.01 0.02 99.62 14:30:01 2 0.32 0.00 0.05 0.00 0.02 99.61 14:30:01 3 0.08 0.00 0.04 0.02 0.02 99.84 14:40:02 all 0.19 0.00 0.05 0.01 0.02 99.74 14:40:02 0 0.04 0.00 0.02 0.00 0.01 99.92 14:40:02 1 0.09 0.00 0.04 0.01 0.02 99.84 14:40:02 2 0.48 0.00 0.05 0.01 0.02 99.44 14:40:02 3 0.14 0.00 0.06 0.01 0.03 99.75 14:50:02 all 0.33 0.00 0.04 0.01 0.02 99.60 14:50:02 0 0.10 0.00 0.05 0.00 0.02 99.82 14:50:02 1 1.03 0.00 0.04 0.02 0.02 98.89 14:50:02 2 0.05 0.00 0.04 0.01 0.02 99.89 14:50:02 3 0.12 0.00 0.05 0.01 0.02 99.80 15:00:01 all 0.47 0.00 0.06 0.02 0.02 99.43 15:00:01 0 0.12 0.00 0.05 0.00 0.02 99.80 15:00:01 1 1.44 0.00 0.08 0.01 0.02 98.45 15:00:01 2 0.17 0.00 0.06 0.02 0.02 99.74 15:00:01 3 0.17 0.00 0.05 0.04 0.02 99.71 15:10:02 all 0.17 0.00 0.04 0.01 0.02 99.75 15:10:02 0 0.02 0.00 0.02 0.00 0.01 99.95 15:10:02 1 0.41 0.00 0.05 0.01 0.02 99.51 15:10:02 2 0.12 0.00 0.05 0.00 0.02 99.81 15:10:02 3 0.15 0.00 0.06 0.04 0.02 99.74 Average: all 0.31 0.00 0.06 0.01 0.02 99.60 Average: 0 0.30 0.00 0.05 0.01 0.02 99.62 Average: 1 0.47 0.00 0.06 0.01 0.02 99.44 Average: 2 0.23 0.00 0.06 0.01 0.02 99.68 Average: 3 0.24 0.00 0.06 0.02 0.02 99.66