---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-183 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 8.3G 70G 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 584 12885 4 2519 15074 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:43:98:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.251/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75503sec preferred_lft 75503sec inet6 fe80::f816:3eff:fe43:98b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4a:72:d5:f6:b9:fd 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-183) 01/14/26 _x86_64_ (4 CPU) 08:59:57 LINUX RESTART (4 CPU) 09:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:10:07 42.52 8.62 33.26 0.64 1322.40 12239.90 1170.46 09:20:35 1.41 0.01 1.41 0.00 0.05 15.92 0.00 09:30:35 1.39 0.00 1.39 0.00 0.00 15.76 0.00 09:40:23 1.43 0.00 1.43 0.00 0.00 16.03 0.00 09:50:08 1.44 0.00 1.44 0.00 0.00 16.04 0.00 10:00:09 14.60 0.00 1.56 13.03 0.57 17.07 241688.73 10:10:09 1.45 0.00 1.45 0.00 0.05 16.16 0.00 10:20:09 1.46 0.00 1.46 0.00 0.00 16.48 0.00 10:30:01 1.37 0.00 1.37 0.00 0.00 15.17 0.00 10:40:35 1.64 0.02 1.62 0.00 1.55 18.69 0.03 10:50:42 13.66 11.75 1.90 0.01 130.05 49.70 27.11 11:00:01 1.47 0.00 1.47 0.00 0.00 16.40 0.00 11:10:35 1.54 0.00 1.54 0.00 0.15 17.41 0.00 11:20:12 1.52 0.00 1.52 0.00 0.00 17.04 0.00 11:30:01 1.57 0.00 1.57 0.00 0.00 17.61 0.00 11:40:11 1.67 0.00 1.67 0.00 0.00 18.57 0.00 11:50:12 1.58 0.00 1.58 0.00 0.00 17.77 0.00 12:00:02 1.64 0.00 1.64 0.00 0.00 17.99 0.00 Average: 5.22 1.15 3.31 0.76 81.63 704.42 13500.84 09:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:07 13421544 15586840 402736 2.46 85284 2281520 969928 5.57 251508 2406920 0 09:20:35 13421040 15586928 402516 2.46 85844 2281540 970008 5.57 252084 2408512 8 09:30:35 13419792 15586352 403204 2.46 86360 2281680 970008 5.57 252596 2410212 8 09:40:23 13418536 15585620 403972 2.47 86876 2281688 970056 5.57 253112 2411532 8 09:50:08 13417276 15584948 404572 2.47 87340 2281816 970120 5.57 253576 2412916 200 10:00:09 13411240 15584500 404884 2.47 88084 2286656 970120 5.57 259088 2414560 216 10:10:09 13405500 15579384 410016 2.50 88552 2286804 970188 5.57 259552 2415476 52 10:20:09 13405592 15580008 409380 2.50 89084 2286816 970252 5.57 260084 2416656 56 10:30:01 13405088 15579996 409388 2.50 89576 2286820 970252 5.57 260568 2417380 204 10:40:35 13394544 15570660 418704 2.56 90156 2287452 970268 5.57 261164 2419680 16 10:50:42 13302152 15527588 454156 2.77 92884 2327004 987296 5.67 298956 2465844 8 11:00:01 13300640 15526672 455080 2.78 93360 2327144 987280 5.67 299404 2466396 8 11:10:35 13299164 15525840 455928 2.78 93904 2327200 987296 5.67 299992 2467176 8 11:20:12 13297148 15524512 457212 2.79 94456 2327332 987280 5.67 300536 2467612 260 11:30:01 13297684 15525616 456092 2.79 95056 2327348 987280 5.67 301088 2467832 204 11:40:11 13295924 15524524 457272 2.79 95660 2327356 987280 5.67 301740 2468728 192 11:50:12 13294916 15524228 457492 2.79 96232 2327488 987408 5.67 302304 2469148 196 12:00:02 13293404 15523328 458448 2.80 96808 2327504 987440 5.67 302904 2471384 184 Average: 13361177 15557086 428947 2.62 90862 2303398 977764 5.61 276125 2437665 102 09:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:07 lo 0.31 0.31 0.05 0.05 0.00 0.00 0.00 0.00 09:10:07 ens3 44.83 28.13 207.77 7.64 0.00 0.00 0.00 0.00 09:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:35 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:35 ens3 0.48 0.12 0.10 0.05 0.00 0.00 0.00 0.00 09:20:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:35 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:35 ens3 0.49 0.11 0.09 0.04 0.00 0.00 0.00 0.00 09:30:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:23 ens3 0.57 0.14 0.11 0.05 0.00 0.00 0.00 0.00 09:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:08 ens3 0.56 0.11 0.09 0.04 0.00 0.00 0.00 0.00 09:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:09 ens3 0.36 0.12 0.08 0.05 0.00 0.00 0.00 0.00 10:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:09 ens3 1.18 0.14 0.24 0.10 0.00 0.00 0.00 0.00 10:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:09 ens3 0.52 0.10 0.08 0.04 0.00 0.00 0.00 0.00 10:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 ens3 0.38 0.06 0.05 0.02 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 10:40:35 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:40:35 ens3 0.49 0.21 0.10 0.06 0.00 0.00 0.00 0.00 10:40:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:42 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:42 ens3 3.81 1.99 9.33 1.09 0.00 0.00 0.00 0.00 10:50:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.35 0.06 0.04 0.01 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 11:10:35 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 11:10:35 ens3 0.53 0.14 0.14 0.08 0.00 0.00 0.00 0.00 11:10:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:12 ens3 0.37 0.07 0.04 0.01 0.00 0.00 0.00 0.00 11:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 ens3 0.33 0.06 0.05 0.02 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:11 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:40:11 ens3 0.56 0.16 0.15 0.08 0.00 0.00 0.00 0.00 11:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:12 ens3 0.36 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:02 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:00:02 ens3 0.63 0.18 0.19 0.11 0.00 0.00 0.00 0.00 12:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 3.18 1.79 12.27 0.53 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-183) 01/14/26 _x86_64_ (4 CPU) 08:59:57 LINUX RESTART (4 CPU) 09:00:00 CPU %user %nice %system %iowait %steal %idle 09:10:07 all 2.80 0.00 0.45 0.39 0.02 96.34 09:10:07 0 1.78 0.00 0.45 0.13 0.02 97.63 09:10:07 1 4.18 0.00 0.53 0.42 0.03 94.84 09:10:07 2 3.39 0.00 0.39 0.13 0.02 96.06 09:10:07 3 1.84 0.00 0.43 0.88 0.02 96.82 09:20:35 all 0.17 0.00 0.03 0.01 0.02 99.77 09:20:35 0 0.01 0.00 0.02 0.00 0.01 99.95 09:20:35 1 0.58 0.00 0.04 0.00 0.03 99.34 09:20:35 2 0.04 0.00 0.04 0.00 0.01 99.91 09:20:35 3 0.03 0.00 0.03 0.05 0.01 99.88 09:30:35 all 0.18 0.00 0.04 0.02 0.01 99.74 09:30:35 0 0.45 0.00 0.05 0.00 0.01 99.49 09:30:35 1 0.16 0.00 0.05 0.00 0.01 99.78 09:30:35 2 0.11 0.00 0.06 0.01 0.02 99.81 09:30:35 3 0.02 0.00 0.03 0.06 0.01 99.88 09:40:23 all 0.13 0.00 0.03 0.03 0.02 99.80 09:40:23 0 0.03 0.00 0.03 0.00 0.01 99.93 09:40:23 1 0.03 0.00 0.05 0.08 0.02 99.82 09:40:23 2 0.41 0.00 0.02 0.00 0.02 99.55 09:40:23 3 0.02 0.00 0.02 0.03 0.01 99.92 09:50:08 all 0.27 0.00 0.04 0.01 0.02 99.66 09:50:08 0 1.02 0.00 0.03 0.00 0.01 98.94 09:50:08 1 0.03 0.00 0.06 0.04 0.02 99.84 09:50:08 2 0.02 0.00 0.02 0.00 0.01 99.95 09:50:08 3 0.02 0.00 0.04 0.00 0.02 99.92 10:00:09 all 0.20 0.00 0.04 0.03 0.02 99.72 10:00:09 0 0.72 0.00 0.04 0.00 0.03 99.21 10:00:09 1 0.03 0.00 0.06 0.11 0.01 99.79 10:00:09 2 0.04 0.00 0.03 0.00 0.02 99.92 10:00:09 3 0.01 0.00 0.02 0.01 0.01 99.96 10:10:09 all 0.20 0.00 0.03 0.01 0.01 99.75 10:10:09 0 0.07 0.00 0.02 0.01 0.01 99.89 10:10:09 1 0.04 0.00 0.06 0.03 0.02 99.85 10:10:09 2 0.48 0.00 0.02 0.00 0.01 99.48 10:10:09 3 0.20 0.00 0.01 0.00 0.00 99.78 10:20:09 all 0.16 0.00 0.03 0.01 0.01 99.78 10:20:09 0 0.02 0.00 0.04 0.02 0.02 99.91 10:20:09 1 0.02 0.00 0.03 0.01 0.02 99.93 10:20:09 2 0.60 0.00 0.04 0.00 0.02 99.33 10:20:09 3 0.02 0.00 0.01 0.00 0.00 99.96 10:30:01 all 0.03 0.00 0.02 0.01 0.01 99.92 10:30:01 0 0.02 0.00 0.02 0.02 0.01 99.93 10:30:01 1 0.05 0.00 0.02 0.02 0.02 99.90 10:30:01 2 0.04 0.00 0.05 0.01 0.03 99.88 10:30:01 3 0.01 0.00 0.01 0.00 0.00 99.98 10:40:35 all 0.03 0.00 0.03 0.01 0.02 99.91 10:40:35 0 0.03 0.00 0.02 0.02 0.01 99.91 10:40:35 1 0.03 0.00 0.03 0.02 0.02 99.91 10:40:35 2 0.03 0.00 0.03 0.01 0.02 99.91 10:40:35 3 0.05 0.00 0.03 0.00 0.01 99.90 10:50:42 all 0.15 0.07 0.05 0.06 0.02 99.65 10:50:42 0 0.07 0.00 0.02 0.01 0.01 99.89 10:50:42 1 0.13 0.28 0.09 0.20 0.02 99.27 10:50:42 2 0.05 0.00 0.05 0.03 0.02 99.85 10:50:42 3 0.35 0.01 0.03 0.00 0.02 99.59 10:50:42 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 0.20 0.00 0.03 0.01 0.02 99.74 11:00:01 0 0.01 0.00 0.03 0.01 0.02 99.93 11:00:01 1 0.21 0.00 0.03 0.00 0.02 99.74 11:00:01 2 0.57 0.00 0.05 0.02 0.02 99.34 11:00:01 3 0.02 0.00 0.03 0.00 0.01 99.94 11:10:35 all 0.10 0.00 0.03 0.01 0.02 99.85 11:10:35 0 0.02 0.00 0.01 0.01 0.01 99.95 11:10:35 1 0.36 0.00 0.04 0.01 0.03 99.57 11:10:35 2 0.03 0.00 0.05 0.01 0.02 99.89 11:10:35 3 0.01 0.00 0.01 0.00 0.00 99.98 11:20:12 all 0.06 0.00 0.03 0.01 0.02 99.89 11:20:12 0 0.02 0.00 0.04 0.02 0.03 99.90 11:20:12 1 0.19 0.00 0.03 0.00 0.02 99.76 11:20:12 2 0.03 0.00 0.02 0.00 0.02 99.93 11:20:12 3 0.02 0.00 0.02 0.00 0.01 99.95 11:30:01 all 0.13 0.00 0.03 0.02 0.02 99.80 11:30:01 0 0.31 0.00 0.03 0.04 0.02 99.60 11:30:01 1 0.17 0.00 0.03 0.01 0.02 99.77 11:30:01 2 0.02 0.00 0.03 0.01 0.02 99.92 11:30:01 3 0.03 0.00 0.03 0.01 0.01 99.92 11:40:11 all 0.10 0.00 0.03 0.01 0.02 99.85 11:40:11 0 0.02 0.00 0.02 0.00 0.02 99.94 11:40:11 1 0.02 0.00 0.04 0.00 0.02 99.91 11:40:11 2 0.03 0.00 0.03 0.00 0.01 99.92 11:40:11 3 0.31 0.00 0.02 0.02 0.01 99.63 11:50:12 all 0.13 0.00 0.03 0.01 0.02 99.81 11:50:12 0 0.03 0.00 0.04 0.00 0.02 99.91 11:50:12 1 0.21 0.00 0.04 0.00 0.02 99.73 11:50:12 2 0.02 0.00 0.02 0.01 0.01 99.94 11:50:12 3 0.27 0.00 0.03 0.02 0.01 99.67 12:00:02 all 0.15 0.00 0.03 0.01 0.02 99.80 12:00:02 0 0.02 0.00 0.02 0.00 0.02 99.93 12:00:02 1 0.03 0.00 0.05 0.01 0.02 99.90 12:00:02 2 0.41 0.00 0.03 0.00 0.01 99.55 12:00:02 3 0.14 0.00 0.02 0.03 0.01 99.80 Average: all 0.29 0.00 0.06 0.04 0.02 99.60 Average: 0 0.26 0.00 0.05 0.02 0.02 99.66 Average: 1 0.36 0.02 0.07 0.05 0.02 99.48 Average: 2 0.35 0.00 0.05 0.01 0.02 99.56 Average: 3 0.19 0.00 0.05 0.06 0.01 99.69