---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-65 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 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 8.5G 69G 11% / 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 593 12516 4 2878 15064 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:ff:a7:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.230/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75485sec preferred_lft 75485sec inet6 fe80::f816:3eff:feff:a712/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 46:5b:77:3b:5f:e5 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 5.15.0-164-generic (prd-ubuntu2204-docker-4c-4g-65) 01/14/26 _x86_64_ (4 CPU) 06:26:29 LINUX RESTART (4 CPU) 06:30:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:19 18.61 0.57 4.45 13.59 607.99 664.96 248839.89 06:50:19 1.58 0.01 1.57 0.00 0.04 17.36 0.00 07:00:24 1.55 0.00 1.55 0.00 0.00 16.80 0.00 07:10:34 1.60 0.00 1.60 0.00 0.00 17.35 0.00 07:20:34 1.60 0.00 1.60 0.00 0.01 17.64 0.00 07:30:35 1.39 0.00 1.39 0.00 0.00 15.81 0.00 07:40:20 1.28 0.00 1.28 0.00 0.00 14.70 0.00 07:50:21 1.25 0.00 1.25 0.00 0.00 14.36 0.00 08:00:36 1.25 0.00 1.25 0.00 0.00 14.08 0.00 08:10:36 1.20 0.00 1.19 0.00 0.04 30.67 40.94 08:20:37 1.23 0.00 1.23 0.00 0.00 13.81 0.00 08:30:37 1.28 0.00 1.28 0.00 0.00 14.71 0.00 08:40:21 1.22 0.00 1.22 0.00 0.00 14.20 0.00 08:50:38 1.25 0.00 1.25 0.00 0.00 14.35 0.00 09:00:38 1.28 0.00 1.28 0.00 0.00 14.43 0.00 09:10:38 1.29 0.00 1.29 0.00 0.00 14.38 0.00 09:20:38 1.39 0.00 1.39 0.00 0.00 15.23 0.00 Average: 2.37 0.03 1.53 0.80 35.71 54.33 14613.58 06:30:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:19 12955516 15546044 434008 2.65 96400 2688884 997980 5.73 493820 2602788 48 06:50:19 12955016 15546100 433980 2.65 96936 2688900 997980 5.73 494352 2602488 176 07:00:24 12954512 15546124 433860 2.65 97464 2688904 998044 5.73 494880 2603088 12 07:10:34 12954008 15546224 433828 2.65 98040 2688912 998108 5.73 495468 2607116 200 07:20:34 12953508 15546372 433708 2.65 98596 2688992 998044 5.73 496036 2608524 16 07:30:35 12954016 15547696 432336 2.64 99056 2689324 998044 5.73 496496 2609660 24 07:40:20 12954120 15548112 432032 2.64 99356 2689328 998252 5.73 496792 2613976 20 07:50:21 12953616 15547952 432184 2.64 99684 2689336 998172 5.73 497124 2617312 180 08:00:36 12952860 15547660 432396 2.64 100028 2689472 998284 5.73 497448 2619828 208 08:10:36 12918284 15513448 466716 2.85 100352 2689492 1015244 5.83 497908 2653476 4 08:20:37 12916520 15511996 468104 2.86 100652 2689504 1015392 5.83 498208 2655076 200 08:30:37 12915260 15511080 468900 2.86 100984 2689516 1015392 5.83 498540 2655220 8 08:40:21 12914756 15510940 469036 2.86 101332 2689524 1015392 5.83 498888 2655064 236 08:50:38 12912992 15509544 470460 2.87 101628 2689596 1015392 5.83 499184 2656444 216 09:00:38 12911484 15508432 471564 2.88 101880 2689732 1015440 5.83 499436 2657488 212 09:10:38 12910728 15508152 471868 2.88 102220 2689872 1015392 5.83 499780 2656612 192 09:20:38 12909468 15507156 472860 2.89 102472 2689876 1015392 5.83 500028 2656760 4 Average: 12935098 15529590 450461 2.75 99828 2689363 1006232 5.78 497317 2631231 115 06:30:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:19 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:40:19 ens3 13.19 7.57 185.92 0.58 0.00 0.00 0.00 0.00 06:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:19 ens3 0.15 0.10 0.04 0.02 0.00 0.00 0.00 0.00 06:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:24 ens3 0.14 0.08 0.04 0.02 0.00 0.00 0.00 0.00 07:00:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:34 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:10:34 ens3 0.43 0.19 0.16 0.11 0.00 0.00 0.00 0.00 07:10:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:34 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:34 ens3 0.25 0.13 0.08 0.05 0.00 0.00 0.00 0.00 07:20:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:35 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:35 ens3 0.17 0.07 0.04 0.02 0.00 0.00 0.00 0.00 07:30:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:20 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:40:20 ens3 1.31 0.24 0.30 0.13 0.00 0.00 0.00 0.00 07:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:21 ens3 1.11 0.22 0.27 0.14 0.00 0.00 0.00 0.00 07:50:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:36 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:00:36 ens3 0.50 0.10 0.08 0.04 0.00 0.00 0.00 0.00 08:00:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:36 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:36 ens3 2.63 1.86 9.43 1.16 0.00 0.00 0.00 0.00 08:10:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:37 ens3 0.56 0.21 0.06 0.28 0.00 0.00 0.00 0.00 08:20:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:37 ens3 0.40 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:30:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:21 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:40:21 ens3 0.55 0.13 0.12 0.07 0.00 0.00 0.00 0.00 08:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:38 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:50:38 ens3 0.43 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:50:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:38 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:38 ens3 0.51 0.11 0.09 0.04 0.00 0.00 0.00 0.00 09:00:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:38 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:10:38 ens3 0.41 0.10 0.07 0.04 0.00 0.00 0.00 0.00 09:10:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:38 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:38 ens3 0.47 0.11 0.09 0.05 0.00 0.00 0.00 0.00 09:20:38 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 1.36 0.67 11.56 0.16 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 5.15.0-164-generic (prd-ubuntu2204-docker-4c-4g-65) 01/14/26 _x86_64_ (4 CPU) 06:26:29 LINUX RESTART (4 CPU) 06:30:19 CPU %user %nice %system %iowait %steal %idle 06:40:19 all 0.37 0.00 0.14 0.10 0.02 99.37 06:40:19 0 0.34 0.00 0.17 0.15 0.02 99.32 06:40:19 1 0.15 0.00 0.10 0.04 0.02 99.69 06:40:19 2 0.51 0.00 0.15 0.08 0.01 99.25 06:40:19 3 0.47 0.00 0.14 0.14 0.03 99.22 06:50:19 all 0.05 0.00 0.02 0.01 0.02 99.90 06:50:19 0 0.01 0.00 0.01 0.00 0.01 99.96 06:50:19 1 0.03 0.00 0.04 0.02 0.03 99.88 06:50:19 2 0.03 0.00 0.02 0.00 0.01 99.94 06:50:19 3 0.15 0.00 0.02 0.01 0.03 99.81 07:00:24 all 0.07 0.00 0.02 0.01 0.02 99.89 07:00:24 0 0.21 0.00 0.02 0.00 0.01 99.76 07:00:24 1 0.02 0.00 0.04 0.02 0.03 99.89 07:00:24 2 0.01 0.00 0.01 0.00 0.01 99.96 07:00:24 3 0.01 0.00 0.01 0.01 0.02 99.95 07:10:34 all 0.16 0.00 0.02 0.01 0.02 99.79 07:10:34 0 0.60 0.00 0.03 0.00 0.02 99.35 07:10:34 1 0.03 0.00 0.03 0.03 0.02 99.90 07:10:34 2 0.01 0.00 0.02 0.00 0.01 99.96 07:10:34 3 0.01 0.00 0.02 0.00 0.01 99.95 07:20:34 all 0.07 0.00 0.02 0.08 0.02 99.81 07:20:34 0 0.01 0.00 0.01 0.00 0.00 99.97 07:20:34 1 0.02 0.00 0.02 0.31 0.02 99.63 07:20:34 2 0.03 0.00 0.03 0.00 0.02 99.91 07:20:34 3 0.22 0.00 0.02 0.02 0.02 99.72 07:30:35 all 0.10 0.00 0.02 0.04 0.01 99.83 07:30:35 0 0.02 0.00 0.02 0.00 0.01 99.96 07:30:35 1 0.02 0.00 0.02 0.12 0.01 99.83 07:30:35 2 0.01 0.00 0.01 0.01 0.01 99.96 07:30:35 3 0.37 0.00 0.02 0.03 0.03 99.56 07:40:20 all 0.05 0.00 0.02 0.02 0.01 99.90 07:40:20 0 0.03 0.00 0.02 0.02 0.01 99.93 07:40:20 1 0.03 0.00 0.03 0.01 0.02 99.92 07:40:20 2 0.13 0.00 0.03 0.00 0.02 99.83 07:40:20 3 0.02 0.00 0.02 0.03 0.01 99.92 07:50:21 all 0.09 0.00 0.03 0.00 0.01 99.86 07:50:21 0 0.02 0.00 0.02 0.01 0.00 99.95 07:50:21 1 0.03 0.00 0.03 0.00 0.01 99.92 07:50:21 2 0.29 0.00 0.04 0.00 0.02 99.65 07:50:21 3 0.03 0.00 0.03 0.01 0.01 99.92 08:00:36 all 0.11 0.00 0.02 0.01 0.01 99.84 08:00:36 0 0.01 0.00 0.01 0.02 0.00 99.95 08:00:36 1 0.02 0.00 0.02 0.00 0.01 99.93 08:00:36 2 0.40 0.00 0.05 0.00 0.03 99.52 08:00:36 3 0.01 0.00 0.01 0.00 0.01 99.96 08:10:36 all 0.12 0.00 0.03 0.02 0.02 99.82 08:10:36 0 0.02 0.00 0.03 0.00 0.00 99.93 08:10:36 1 0.03 0.00 0.03 0.00 0.02 99.92 08:10:36 2 0.32 0.00 0.03 0.04 0.02 99.58 08:10:36 3 0.08 0.00 0.02 0.03 0.02 99.85 08:20:37 all 0.24 0.00 0.03 0.01 0.02 99.70 08:20:37 0 0.01 0.00 0.01 0.00 0.00 99.98 08:20:37 1 0.33 0.00 0.04 0.00 0.03 99.60 08:20:37 2 0.60 0.00 0.04 0.01 0.03 99.32 08:20:37 3 0.04 0.00 0.02 0.01 0.02 99.91 08:20:37 CPU %user %nice %system %iowait %steal %idle 08:30:37 all 0.25 0.00 0.03 0.00 0.02 99.69 08:30:37 0 0.03 0.00 0.02 0.00 0.01 99.94 08:30:37 1 0.37 0.00 0.04 0.01 0.03 99.55 08:30:37 2 0.57 0.00 0.03 0.01 0.02 99.37 08:30:37 3 0.03 0.00 0.03 0.01 0.02 99.92 08:40:21 all 0.03 0.00 0.03 0.01 0.02 99.92 08:40:21 0 0.02 0.00 0.02 0.00 0.02 99.94 08:40:21 1 0.03 0.00 0.02 0.02 0.02 99.91 08:40:21 2 0.03 0.00 0.03 0.00 0.02 99.91 08:40:21 3 0.03 0.00 0.03 0.01 0.02 99.92 08:50:38 all 0.22 0.00 0.03 0.01 0.02 99.72 08:50:38 0 0.01 0.00 0.02 0.00 0.01 99.96 08:50:38 1 0.82 0.00 0.04 0.01 0.03 99.10 08:50:38 2 0.03 0.00 0.03 0.00 0.02 99.92 08:50:38 3 0.03 0.00 0.03 0.01 0.02 99.91 09:00:38 all 0.12 0.00 0.03 0.01 0.02 99.83 09:00:38 0 0.01 0.00 0.01 0.00 0.01 99.96 09:00:38 1 0.42 0.00 0.04 0.01 0.04 99.50 09:00:38 2 0.02 0.00 0.03 0.01 0.02 99.92 09:00:38 3 0.02 0.00 0.03 0.01 0.02 99.92 09:10:38 all 0.10 0.00 0.03 0.06 0.02 99.79 09:10:38 0 0.03 0.00 0.04 0.01 0.02 99.90 09:10:38 1 0.29 0.00 0.02 0.00 0.01 99.67 09:10:38 2 0.06 0.00 0.03 0.18 0.03 99.71 09:10:38 3 0.02 0.00 0.03 0.04 0.02 99.89 09:20:38 all 0.16 0.00 0.02 0.03 0.02 99.77 09:20:38 0 0.02 0.00 0.02 0.04 0.01 99.92 09:20:38 1 0.02 0.00 0.02 0.02 0.02 99.93 09:20:38 2 0.55 0.00 0.03 0.01 0.03 99.38 09:20:38 3 0.04 0.00 0.03 0.05 0.02 99.87 Average: all 0.14 0.00 0.03 0.02 0.02 99.79 Average: 0 0.08 0.00 0.03 0.02 0.01 99.86 Average: 1 0.16 0.00 0.03 0.04 0.02 99.75 Average: 2 0.21 0.00 0.04 0.02 0.02 99.71 Average: 3 0.09 0.00 0.03 0.02 0.02 99.84