---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-3852 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 UTC 2025 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 15G 63G 19% / 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 715 5658 4 9614 14930 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:f8:45:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.98/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 73700sec preferred_lft 73700sec inet6 fe80::f816:3eff:fef8:4514/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 66:ca:99:5b:3f:50 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 ---> sar -b -r -n DEV: Linux 5.15.0-161-generic (prd-ubuntu2204-docker-4c-16g-3852) 12/05/25 _x86_64_ (4 CPU) 07:41:50 LINUX RESTART (4 CPU) 07:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:34 1.33 0.00 1.32 0.00 0.04 16.09 268.02 08:10:34 1.21 0.00 1.21 0.00 0.00 13.99 0.00 08:20:01 1.25 0.00 1.25 0.00 0.01 14.21 0.00 08:30:01 1.20 0.00 1.20 0.00 0.00 14.14 0.00 08:40:02 1.08 0.00 1.08 0.00 0.00 12.54 0.00 08:50:35 1.15 0.00 1.15 0.00 0.00 13.22 0.00 09:00:02 1.20 0.00 1.20 0.00 0.00 13.82 0.00 09:10:03 1.25 0.00 1.25 0.00 0.00 14.39 0.01 09:20:03 1.06 0.00 1.06 0.00 0.00 12.35 0.00 09:30:06 46.66 2.96 41.89 1.81 171.86 3666.84 1079.92 09:40:35 61.79 1.12 58.51 2.16 68.02 21866.96 5583.27 09:50:29 1.64 0.00 1.63 0.02 0.00 18.77 0.13 10:00:35 1.68 0.00 1.66 0.02 0.00 19.02 0.15 10:10:35 1.63 0.00 1.62 0.02 0.00 18.45 0.13 10:20:35 9.40 0.72 8.09 0.59 23.19 1030.92 1968.04 10:30:01 16.06 12.58 3.33 0.15 140.08 70.70 532.88 10:40:05 4.83 0.00 4.49 0.34 0.03 406.30 781.34 10:50:07 3.06 0.00 2.88 0.18 0.00 56.01 580.76 11:00:01 2.48 0.00 2.41 0.07 0.00 39.23 30.29 11:10:13 2.69 0.00 2.61 0.08 0.00 41.20 31.42 Average: 8.24 0.84 7.13 0.28 19.95 1419.72 555.52 07:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:34 13582028 15516848 499608 3.05 56912 2103236 1136472 6.52 330656 2197200 8 08:10:34 13582356 15517552 498912 3.05 57264 2103248 1144728 6.57 331016 2198696 4 08:20:01 13581600 15517180 499256 3.05 57636 2103244 1144728 6.57 331392 2200140 12 08:30:01 13580848 15516884 499612 3.05 57996 2103332 1144728 6.57 331760 2201472 240 08:40:02 13582444 15519044 497356 3.04 58308 2103588 1144920 6.57 332064 2214500 168 08:50:35 13581216 15518192 498292 3.04 58676 2103596 1144984 6.57 332424 2214584 8 09:00:02 13580712 15517992 498496 3.04 58948 2103612 1144984 6.57 332712 2214608 52 09:10:03 13579708 15517404 499160 3.05 59348 2103628 1144984 6.57 333116 2214760 56 09:20:03 13577440 15515436 501140 3.06 59644 2103624 1144984 6.57 333400 2214756 256 09:30:06 10398324 14321136 1635632 9.99 146508 3863612 2338044 13.42 550260 4992016 1057472 09:40:35 6276348 15296888 635448 3.88 219184 8641000 1325228 7.61 1592988 7794708 8 09:50:29 6274584 15295700 636644 3.89 219616 8641140 1323936 7.60 1593396 7793948 64 10:00:35 6273324 15294832 637476 3.89 219996 8641148 1325260 7.61 1593772 7795912 12 10:10:35 6270808 15292964 639420 3.91 220500 8641288 1325260 7.61 1594276 7796348 180 10:20:35 5207248 14526508 1403120 8.57 230552 8902052 2239932 12.86 1632496 8803060 56 10:30:01 5104016 14479364 1449320 8.85 232684 8941960 2245532 12.89 1670132 8848056 212 10:40:05 5390660 14869648 1058572 6.47 236696 9032284 1821440 10.46 1683872 8540992 368 10:50:07 5343616 14823524 1104740 6.75 237316 9032520 1854548 10.65 1684612 8578704 344 11:00:01 5470972 14951632 977068 5.97 237744 9032788 1747204 10.03 1685096 8467896 220 11:10:13 5837224 15318824 609852 3.72 238580 9032868 1337904 7.68 1685948 8110232 52 Average: 9503774 15206378 763956 4.67 148205 5566688 1458990 8.37 997769 5369629 52990 07:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:34 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 08:00:34 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 08:00:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:34 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:34 ens3 0.32 0.09 0.08 0.04 0.00 0.00 0.00 0.00 08:10:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 08:20:01 ens3 0.32 0.13 0.09 0.05 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 ens3 0.28 0.10 0.07 0.04 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:02 ens3 0.55 0.35 0.12 0.55 0.00 0.00 0.00 0.00 08:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:35 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 08:50:35 ens3 0.21 0.07 0.04 0.02 0.00 0.00 0.00 0.00 08:50:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:00:02 ens3 0.30 0.11 0.08 0.04 0.00 0.00 0.00 0.00 09:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:03 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 09:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:03 ens3 0.34 0.13 0.10 0.06 0.00 0.00 0.00 0.00 09:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:06 lo 0.75 0.75 0.14 0.14 0.00 0.00 0.00 0.00 09:30:06 ens3 70.07 51.35 831.96 9.20 0.00 0.00 0.00 0.00 09:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:35 lo 0.32 0.32 0.06 0.06 0.00 0.00 0.00 0.00 09:40:35 ens3 99.75 74.41 1846.53 8.71 0.00 0.00 0.00 0.00 09:40:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:29 ens3 0.37 0.12 0.08 0.04 0.00 0.00 0.00 0.00 09:50:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:35 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:35 ens3 0.86 0.27 0.30 0.19 0.00 0.00 0.00 0.00 10:00:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:35 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:35 ens3 0.28 0.11 0.05 0.02 0.00 0.00 0.00 0.00 10:10:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:35 lo 0.25 0.25 0.03 0.03 0.00 0.00 0.00 0.00 10:20:35 ens3 1.00 0.86 0.38 0.42 0.00 0.00 0.00 0.00 10:20:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 10:30:01 ens3 0.51 0.28 0.15 0.09 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:05 lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 10:40:05 ens3 0.77 0.49 0.25 0.21 0.00 0.00 0.00 0.00 10:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:07 lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 10:50:07 ens3 0.49 0.34 0.11 0.13 0.00 0.00 0.00 0.00 10:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.35 0.21 0.07 0.07 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:13 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:10:13 ens3 0.43 0.21 0.11 0.07 0.00 0.00 0.00 0.00 11:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 9.13 6.67 138.51 1.02 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 5.15.0-161-generic (prd-ubuntu2204-docker-4c-16g-3852) 12/05/25 _x86_64_ (4 CPU) 07:41:50 LINUX RESTART (4 CPU) 07:50:00 CPU %user %nice %system %iowait %steal %idle 08:00:34 all 0.14 0.00 0.03 0.03 0.02 99.78 08:00:34 0 0.02 0.00 0.01 0.00 0.01 99.95 08:00:34 1 0.11 0.00 0.04 0.03 0.03 99.80 08:00:34 2 0.43 0.00 0.04 0.06 0.03 99.43 08:00:34 3 0.02 0.00 0.03 0.01 0.02 99.92 08:10:34 all 0.17 0.00 0.03 0.04 0.02 99.74 08:10:34 0 0.02 0.00 0.03 0.09 0.03 99.84 08:10:34 1 0.25 0.00 0.04 0.02 0.02 99.67 08:10:34 2 0.41 0.00 0.03 0.03 0.02 99.51 08:10:34 3 0.01 0.00 0.02 0.02 0.02 99.93 08:20:01 all 0.18 0.00 0.03 0.01 0.02 99.76 08:20:01 0 0.03 0.00 0.04 0.00 0.04 99.89 08:20:01 1 0.64 0.00 0.02 0.00 0.02 99.31 08:20:01 2 0.03 0.00 0.03 0.00 0.02 99.92 08:20:01 3 0.01 0.00 0.02 0.03 0.02 99.92 08:30:01 all 0.10 0.00 0.03 0.01 0.02 99.84 08:30:01 0 0.02 0.00 0.03 0.00 0.01 99.94 08:30:01 1 0.34 0.00 0.03 0.01 0.03 99.59 08:30:01 2 0.03 0.00 0.03 0.00 0.03 99.92 08:30:01 3 0.01 0.00 0.03 0.01 0.02 99.93 08:40:02 all 0.12 0.00 0.03 0.01 0.02 99.82 08:40:02 0 0.02 0.00 0.02 0.00 0.01 99.94 08:40:02 1 0.14 0.00 0.02 0.01 0.02 99.82 08:40:02 2 0.09 0.00 0.03 0.00 0.02 99.85 08:40:02 3 0.24 0.00 0.04 0.01 0.04 99.67 08:50:35 all 0.29 0.00 0.03 0.01 0.02 99.65 08:50:35 0 0.02 0.00 0.02 0.00 0.01 99.95 08:50:35 1 0.02 0.00 0.03 0.02 0.03 99.91 08:50:35 2 0.02 0.00 0.03 0.00 0.03 99.91 08:50:35 3 1.09 0.00 0.03 0.00 0.03 98.85 09:00:02 all 0.17 0.00 0.03 0.01 0.02 99.77 09:00:02 0 0.01 0.00 0.01 0.00 0.01 99.97 09:00:02 1 0.13 0.00 0.04 0.00 0.04 99.79 09:00:02 2 0.54 0.00 0.03 0.01 0.04 99.38 09:00:02 3 0.02 0.00 0.03 0.02 0.02 99.92 09:10:03 all 0.11 0.00 0.03 0.01 0.02 99.83 09:10:03 0 0.00 0.00 0.01 0.00 0.00 99.98 09:10:03 1 0.03 0.00 0.03 0.02 0.03 99.89 09:10:03 2 0.39 0.00 0.04 0.00 0.04 99.54 09:10:03 3 0.02 0.00 0.03 0.01 0.02 99.92 09:20:03 all 0.07 0.00 0.03 0.01 0.02 99.88 09:20:03 0 0.01 0.00 0.02 0.00 0.01 99.96 09:20:03 1 0.03 0.00 0.04 0.00 0.05 99.88 09:20:03 2 0.21 0.00 0.02 0.02 0.02 99.74 09:20:03 3 0.02 0.00 0.02 0.01 0.02 99.93 09:30:06 all 7.64 0.00 0.78 0.47 0.04 91.08 09:30:06 0 10.51 0.00 0.97 0.39 0.04 88.09 09:30:06 1 6.95 0.00 0.74 0.28 0.05 91.97 09:30:06 2 5.63 0.00 0.77 0.98 0.03 92.59 09:30:06 3 7.46 0.00 0.63 0.22 0.03 91.67 09:40:35 all 18.88 0.00 1.21 0.56 0.09 79.25 09:40:35 0 19.62 0.00 0.99 0.39 0.05 78.94 09:40:35 1 18.05 0.00 1.23 0.48 0.07 80.18 09:40:35 2 20.97 0.00 1.50 0.61 0.14 76.79 09:40:35 3 16.90 0.00 1.12 0.75 0.12 81.10 09:40:35 CPU %user %nice %system %iowait %steal %idle 09:50:29 all 0.26 0.00 0.10 0.01 0.09 99.55 09:50:29 0 0.05 0.00 0.04 0.00 0.03 99.87 09:50:29 1 0.70 0.00 0.08 0.03 0.08 99.11 09:50:29 2 0.13 0.00 0.12 0.00 0.11 99.64 09:50:29 3 0.16 0.00 0.14 0.01 0.11 99.58 10:00:35 all 0.39 0.00 0.09 0.01 0.08 99.43 10:00:35 0 0.05 0.00 0.05 0.02 0.04 99.84 10:00:35 1 1.12 0.00 0.12 0.01 0.12 98.62 10:00:35 2 0.17 0.00 0.11 0.00 0.09 99.63 10:00:35 3 0.21 0.00 0.08 0.01 0.07 99.62 10:10:35 all 0.29 0.00 0.09 0.10 0.08 99.44 10:10:35 0 0.52 0.00 0.07 0.00 0.07 99.34 10:10:35 1 0.14 0.00 0.10 0.32 0.09 99.34 10:10:35 2 0.16 0.00 0.10 0.00 0.11 99.62 10:10:35 3 0.34 0.00 0.07 0.07 0.07 99.44 10:20:35 all 6.48 0.00 0.49 0.04 0.11 92.87 10:20:35 0 6.86 0.00 0.53 0.07 0.11 92.43 10:20:35 1 6.10 0.00 0.47 0.02 0.10 93.31 10:20:35 2 6.65 0.00 0.51 0.03 0.14 92.68 10:20:35 3 6.32 0.00 0.47 0.05 0.11 93.05 10:30:01 all 5.90 0.07 0.46 0.04 0.13 93.41 10:30:01 0 6.04 0.05 0.41 0.05 0.12 93.32 10:30:01 1 5.96 0.01 0.48 0.01 0.13 93.42 10:30:01 2 5.65 0.21 0.49 0.07 0.13 93.44 10:30:01 3 5.96 0.00 0.45 0.02 0.13 93.44 10:40:05 all 6.66 0.00 0.45 0.03 0.13 92.73 10:40:05 0 7.16 0.00 0.47 0.01 0.12 92.23 10:40:05 1 6.47 0.00 0.46 0.03 0.13 92.91 10:40:05 2 6.03 0.00 0.44 0.01 0.13 93.39 10:40:05 3 6.97 0.00 0.44 0.06 0.13 92.40 10:50:07 all 6.50 0.00 0.43 0.02 0.13 92.93 10:50:07 0 6.49 0.00 0.41 0.00 0.12 92.97 10:50:07 1 6.23 0.00 0.48 0.01 0.14 93.14 10:50:07 2 6.14 0.00 0.43 0.04 0.13 93.26 10:50:07 3 7.13 0.00 0.38 0.01 0.13 92.35 11:00:01 all 3.39 0.00 0.22 0.01 0.09 96.29 11:00:01 0 2.78 0.00 0.18 0.01 0.07 96.96 11:00:01 1 3.49 0.00 0.25 0.00 0.09 96.17 11:00:01 2 3.74 0.00 0.24 0.03 0.11 95.87 11:00:01 3 3.54 0.00 0.21 0.02 0.09 96.15 11:10:13 all 3.21 0.00 0.22 0.01 0.10 96.46 11:10:13 0 3.12 0.00 0.20 0.00 0.06 96.62 11:10:13 1 3.17 0.00 0.22 0.02 0.10 96.49 11:10:13 2 3.64 0.00 0.25 0.00 0.11 96.01 11:10:13 3 2.92 0.00 0.23 0.02 0.12 96.72 Average: all 3.08 0.00 0.24 0.07 0.06 96.54 Average: 0 3.20 0.00 0.23 0.05 0.05 96.47 Average: 1 3.03 0.00 0.25 0.07 0.07 96.59 Average: 2 3.09 0.01 0.26 0.10 0.07 96.47 Average: 3 2.99 0.00 0.23 0.07 0.07 96.65