---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-24483 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 9.3G 69G 12% / 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 619 11767 4 3602 15027 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:1d:89:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.239/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75480sec preferred_lft 75480sec inet6 fe80::f816:3eff:fe1d:8933/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ea:08:41:29:20:61 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 5.15.0-174-generic (prd-ubuntu2204-docker-4c-4g-24483) 06/05/26 _x86_64_ (4 CPU) 12:28:46 LINUX RESTART (4 CPU) 12:30:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:40:09 26.10 3.44 21.28 1.38 185.09 4686.73 14877.36 12:50:01 15.19 0.01 1.69 13.50 0.19 23.56 241775.29 13:00:09 1.28 0.00 1.27 0.01 0.00 17.84 19.47 13:10:09 1.29 0.00 1.27 0.01 0.08 17.73 22.20 13:20:01 2.08 0.00 2.08 0.01 0.01 25.96 7.51 13:30:09 1.85 0.00 1.85 0.00 0.00 22.25 0.00 13:40:09 1.28 0.00 1.28 0.00 0.00 16.39 0.00 13:50:01 1.23 0.00 1.22 0.00 0.00 15.87 0.04 14:00:03 1.32 0.00 1.32 0.00 0.00 16.76 0.00 14:10:03 1.28 0.00 1.26 0.01 0.00 16.68 17.31 14:20:00 1.19 0.00 1.18 0.01 0.00 15.64 17.37 14:30:09 1.34 0.00 1.34 0.00 0.00 16.89 2.43 14:40:02 1.32 0.00 1.32 0.00 0.00 16.02 0.00 14:50:09 1.33 0.00 1.33 0.00 0.00 16.44 0.00 15:00:09 1.49 0.00 1.49 0.00 0.00 18.16 0.00 15:10:09 1.84 0.00 1.84 0.00 0.00 22.00 0.00 15:20:00 1.98 0.00 1.98 0.00 0.00 24.02 0.00 15:30:04 2.96 0.01 2.62 0.32 0.89 59.06 733.80 Average: 3.68 0.19 2.65 0.84 10.35 280.58 14124.00 12:30:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:09 10424508 13727280 2233916 13.64 116616 3321824 2539404 14.58 624672 4947904 48 12:50:01 10419480 13727676 2233308 13.64 117548 3326392 2539712 14.58 630180 4948112 28 13:00:09 10416736 13725528 2235432 13.65 118084 3326404 2539872 14.58 630752 4947972 204 13:10:09 10415476 13724944 2236016 13.66 118596 3326564 2540128 14.58 631272 4948460 40 13:20:01 10412708 13723028 2237800 13.67 119440 3326572 2540256 14.58 632068 4949012 24 13:30:09 10411448 13722628 2238356 13.67 120092 3326708 2540416 14.58 632768 4949124 48 13:40:09 10410692 13722292 2238572 13.67 120536 3326716 2540452 14.58 633164 4949092 44 13:50:01 10410440 13722576 2238420 13.67 120884 3326856 2540648 14.58 633556 4949356 212 14:00:03 10410188 13722776 2238212 13.67 121312 3326864 2540648 14.58 633988 4949440 192 14:10:03 10408704 13721736 2239084 13.68 121728 3326880 2540680 14.58 634408 4949824 236 14:20:00 10406492 13720044 2240800 13.69 122132 3327008 2540708 14.58 634756 4949960 12 14:30:09 10405484 13719580 2241432 13.69 122584 3327020 2540712 14.58 635260 4950072 52 14:40:02 10404980 13719660 2241264 13.69 123024 3327160 2540712 14.58 635692 4950100 232 14:50:09 10404504 13719628 2241300 13.69 123472 3327164 2540776 14.58 636144 4950200 48 15:00:09 10402744 13718348 2242516 13.70 123928 3327176 2540776 14.58 636608 4950240 32 15:10:09 10401988 13718480 2242320 13.70 124664 3327320 2540776 14.58 637336 4950764 156 15:20:00 10400728 13718072 2242728 13.70 125488 3327320 2540792 14.58 638152 4950896 16 15:30:04 12025312 15364380 596488 3.64 127344 3346752 1120428 6.43 647972 3318304 36344 Average: 10499590 13813259 2147665 13.12 121526 3327706 2461550 14.13 634375 4858824 2109 12:30:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:09 lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 12:40:09 ens3 75.56 59.01 754.57 11.10 0.00 0.00 0.00 0.00 12:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 0.67 0.15 0.15 0.08 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:09 ens3 0.51 0.15 0.14 0.08 0.00 0.00 0.00 0.00 13:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:09 ens3 0.47 0.13 0.12 0.06 0.00 0.00 0.00 0.00 13:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.38 0.08 0.05 0.02 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:09 ens3 1.02 0.36 0.41 0.27 0.00 0.00 0.00 0.00 13:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:09 ens3 0.73 0.20 0.22 0.13 0.00 0.00 0.00 0.00 13:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 0.50 0.14 0.15 0.08 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:03 ens3 0.44 0.14 0.13 0.08 0.00 0.00 0.00 0.00 14:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:03 ens3 0.46 0.40 0.09 0.71 0.00 0.00 0.00 0.00 14:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:00 ens3 0.69 0.33 0.17 0.73 0.00 0.00 0.00 0.00 14:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:09 ens3 0.33 0.11 0.07 0.04 0.00 0.00 0.00 0.00 14:30:09 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 0.39 0.12 0.08 0.04 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 14:50:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:09 ens3 0.36 0.12 0.11 0.06 0.00 0.00 0.00 0.00 14:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:09 ens3 0.43 0.15 0.13 0.08 0.00 0.00 0.00 0.00 15:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:09 ens3 0.75 0.17 0.20 0.12 0.00 0.00 0.00 0.00 15:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:00 ens3 0.47 0.16 0.14 0.09 0.00 0.00 0.00 0.00 15:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:04 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:30:04 ens3 1.26 0.77 0.87 0.44 0.00 0.00 0.00 0.00 15:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 4.75 3.48 42.12 0.79 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-4g-24483) 06/05/26 _x86_64_ (4 CPU) 12:28:46 LINUX RESTART (4 CPU) 12:30:09 CPU %user %nice %system %iowait %steal %idle 12:40:09 all 18.69 0.00 0.85 0.33 0.07 80.06 12:40:09 0 18.45 0.00 0.63 0.11 0.05 80.75 12:40:09 1 20.42 0.00 0.87 0.69 0.07 77.95 12:40:09 2 17.09 0.00 0.70 0.11 0.07 82.03 12:40:09 3 18.82 0.00 1.21 0.39 0.06 79.52 12:50:01 all 0.41 0.00 0.07 0.03 0.06 99.43 12:50:01 0 0.13 0.00 0.06 0.08 0.04 99.68 12:50:01 1 1.11 0.00 0.09 0.02 0.08 98.70 12:50:01 2 0.19 0.00 0.06 0.01 0.04 99.70 12:50:01 3 0.19 0.00 0.07 0.01 0.07 99.65 13:00:09 all 0.24 0.00 0.07 0.01 0.06 99.62 13:00:09 0 0.29 0.00 0.08 0.00 0.07 99.55 13:00:09 1 0.45 0.00 0.09 0.01 0.09 99.37 13:00:09 2 0.16 0.00 0.07 0.01 0.06 99.71 13:00:09 3 0.05 0.00 0.04 0.02 0.02 99.87 13:10:09 all 0.19 0.00 0.06 0.03 0.07 99.65 13:10:09 0 0.07 0.00 0.05 0.01 0.07 99.80 13:10:09 1 0.17 0.00 0.08 0.00 0.08 99.67 13:10:09 2 0.44 0.00 0.05 0.02 0.05 99.44 13:10:09 3 0.10 0.00 0.07 0.09 0.08 99.67 13:20:01 all 0.13 0.00 0.06 0.02 0.07 99.72 13:20:01 0 0.11 0.00 0.09 0.00 0.10 99.71 13:20:01 1 0.09 0.00 0.06 0.00 0.06 99.79 13:20:01 2 0.25 0.00 0.04 0.00 0.04 99.67 13:20:01 3 0.08 0.00 0.06 0.07 0.07 99.73 13:30:09 all 0.21 0.00 0.06 0.01 0.07 99.65 13:30:09 0 0.11 0.00 0.06 0.00 0.05 99.77 13:30:09 1 0.07 0.00 0.06 0.01 0.08 99.78 13:30:09 2 0.56 0.00 0.05 0.00 0.06 99.33 13:30:09 3 0.09 0.00 0.08 0.03 0.09 99.72 13:40:09 all 0.14 0.00 0.06 0.03 0.06 99.71 13:40:09 0 0.05 0.00 0.05 0.00 0.04 99.86 13:40:09 1 0.09 0.00 0.04 0.01 0.07 99.79 13:40:09 2 0.24 0.00 0.08 0.01 0.06 99.62 13:40:09 3 0.18 0.00 0.06 0.09 0.09 99.57 13:50:01 all 0.13 0.00 0.07 0.04 0.05 99.71 13:50:01 0 0.07 0.00 0.04 0.00 0.04 99.86 13:50:01 1 0.15 0.00 0.11 0.00 0.11 99.63 13:50:01 2 0.08 0.00 0.08 0.06 0.05 99.73 13:50:01 3 0.23 0.00 0.04 0.11 0.03 99.60 14:00:03 all 0.13 0.00 0.06 0.07 0.05 99.69 14:00:03 0 0.08 0.00 0.06 0.01 0.03 99.81 14:00:03 1 0.13 0.00 0.06 0.00 0.06 99.75 14:00:03 2 0.15 0.00 0.08 0.06 0.06 99.65 14:00:03 3 0.18 0.00 0.05 0.19 0.05 99.54 14:10:03 all 0.24 0.00 0.07 0.02 0.06 99.61 14:10:03 0 0.09 0.00 0.08 0.00 0.06 99.77 14:10:03 1 0.32 0.00 0.09 0.01 0.08 99.50 14:10:03 2 0.48 0.00 0.06 0.00 0.07 99.39 14:10:03 3 0.06 0.00 0.04 0.08 0.03 99.79 14:20:00 all 0.19 0.00 0.07 0.01 0.05 99.68 14:20:00 0 0.19 0.00 0.09 0.03 0.05 99.64 14:20:00 1 0.11 0.00 0.07 0.00 0.09 99.73 14:20:00 2 0.38 0.00 0.06 0.01 0.04 99.51 14:20:00 3 0.07 0.00 0.05 0.01 0.03 99.84 14:20:00 CPU %user %nice %system %iowait %steal %idle 14:30:09 all 0.12 0.00 0.06 0.01 0.04 99.77 14:30:09 0 0.05 0.00 0.04 0.04 0.03 99.85 14:30:09 1 0.09 0.00 0.06 0.01 0.04 99.80 14:30:09 2 0.05 0.00 0.04 0.00 0.02 99.89 14:30:09 3 0.29 0.00 0.11 0.00 0.06 99.54 14:40:02 all 0.15 0.00 0.07 0.01 0.04 99.72 14:40:02 0 0.08 0.00 0.05 0.03 0.04 99.80 14:40:02 1 0.24 0.00 0.07 0.01 0.05 99.63 14:40:02 2 0.15 0.00 0.06 0.01 0.04 99.75 14:40:02 3 0.14 0.00 0.09 0.01 0.05 99.72 14:50:09 all 0.10 0.00 0.06 0.01 0.04 99.79 14:50:09 0 0.10 0.00 0.05 0.01 0.03 99.81 14:50:09 1 0.10 0.00 0.07 0.00 0.04 99.79 14:50:09 2 0.12 0.00 0.07 0.00 0.06 99.75 14:50:09 3 0.09 0.00 0.06 0.03 0.04 99.79 15:00:09 all 0.25 0.00 0.08 0.01 0.05 99.62 15:00:09 0 0.48 0.00 0.08 0.01 0.05 99.38 15:00:09 1 0.25 0.00 0.08 0.00 0.05 99.62 15:00:09 2 0.16 0.00 0.07 0.01 0.04 99.72 15:00:09 3 0.11 0.00 0.07 0.03 0.04 99.74 15:10:09 all 0.20 0.00 0.08 0.01 0.05 99.65 15:10:09 0 0.28 0.00 0.04 0.01 0.04 99.63 15:10:09 1 0.20 0.00 0.11 0.00 0.07 99.62 15:10:09 2 0.17 0.00 0.08 0.02 0.05 99.68 15:10:09 3 0.15 0.00 0.09 0.02 0.04 99.69 15:20:00 all 0.29 0.00 0.08 0.01 0.05 99.58 15:20:00 0 0.07 0.00 0.06 0.00 0.04 99.82 15:20:00 1 0.17 0.00 0.12 0.00 0.07 99.64 15:20:00 2 0.82 0.00 0.07 0.00 0.04 99.07 15:20:00 3 0.08 0.00 0.07 0.04 0.04 99.77 15:30:04 all 0.82 0.00 0.12 0.14 0.04 98.89 15:30:04 0 0.44 0.00 0.12 0.16 0.04 99.24 15:30:04 1 1.26 0.00 0.13 0.02 0.03 98.56 15:30:04 2 0.24 0.00 0.08 0.04 0.04 99.60 15:30:04 3 1.32 0.00 0.14 0.31 0.03 98.19 Average: all 1.26 0.00 0.11 0.04 0.05 98.53 Average: 0 1.18 0.00 0.10 0.03 0.05 98.65 Average: 1 1.41 0.00 0.13 0.04 0.07 98.35 Average: 2 1.21 0.00 0.10 0.02 0.05 98.62 Average: 3 1.23 0.00 0.13 0.09 0.05 98.50