---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7154 5.15.0-168-generic #178-Ubuntu SMP Fri Jan 9 19:05:03 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): 8 On-line CPU(s) list: 0-7 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): 8 Stepping: 0 BogoMIPS: 5600.00 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 926 24861 4 6303 30697 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:10:79:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.251/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77534sec preferred_lft 77534sec inet6 fe80::f816:3eff:fe10:7924/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ba:36:0e:22:31:6c 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 5.15.0-168-generic (prd-ubuntu2204-docker-8c-8g-7154) 02/02/26 _x86_64_ (8 CPU) 15:30:23 LINUX RESTART (8 CPU) 15:40:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:01 1.65 0.01 1.64 0.01 0.04 20.21 46.11 16:00:15 1.71 0.02 1.69 0.00 1.60 19.15 0.04 16:10:23 1.57 0.00 1.57 0.00 0.00 17.26 0.00 16:20:01 1.62 0.00 1.61 0.00 0.01 17.45 0.00 16:30:06 1.64 0.00 1.64 0.00 0.00 17.52 0.00 16:40:23 1.65 0.00 1.65 0.00 0.00 17.90 0.00 16:50:00 1.63 0.00 1.63 0.00 0.00 17.63 0.00 17:00:23 1.64 0.00 1.64 0.00 0.00 17.78 0.00 17:10:23 1.75 0.00 1.75 0.00 0.00 19.93 0.43 17:20:01 1.63 0.00 1.63 0.00 0.00 17.78 0.00 17:30:23 1.68 0.00 1.68 0.00 0.00 18.29 0.00 17:40:21 1.66 0.00 1.66 0.00 0.00 18.41 0.00 17:50:01 29.87 3.48 26.05 0.34 121.78 2829.80 1121.87 Average: 3.76 0.26 3.47 0.03 9.20 227.77 87.05 15:40:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:01 29822728 31865600 513652 1.56 67148 2310112 1507600 4.45 406372 2327996 168 16:00:15 29822284 31866412 512880 1.56 67764 2310748 1507600 4.45 407180 2329436 24 16:10:23 29783104 31827832 551304 1.68 68364 2310756 1508180 4.45 407764 2389560 16 16:20:01 29779344 31824636 554532 1.69 68920 2310764 1508180 4.45 408304 2390784 8 16:30:06 29776616 31822556 556424 1.69 69504 2310768 1508228 4.45 408920 2392104 192 16:40:23 29771836 31818472 560528 1.71 70124 2310848 1508180 4.45 409524 2394224 16 16:50:00 29769064 31816428 562548 1.71 70700 2310976 1508228 4.45 410116 2395608 16 17:00:23 29764536 31812660 566308 1.72 71324 2311124 1508180 4.45 410724 2397032 16 17:10:23 29761304 31810052 568752 1.73 71940 2311108 1508228 4.45 411340 2399508 16 17:20:01 29757528 31806824 572164 1.74 72476 2311116 1508180 4.45 411876 2400668 8 17:30:23 29754508 31804588 574384 1.75 73100 2311252 1508180 4.45 412512 2401328 12 17:40:21 29752016 31802828 576344 1.75 73700 2311384 1508180 4.45 413100 2403208 12 17:50:01 27588536 30381820 1966740 5.98 104152 2998808 2341652 6.91 632768 4286248 208 Average: 29607954 31712362 664351 2.02 73017 2363828 1572215 4.64 426962 2531362 55 15:40:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:01 ens3 0.41 0.12 0.08 0.04 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:15 ens3 0.37 0.15 0.08 0.04 0.00 0.00 0.00 0.00 16:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:23 ens3 5.09 3.71 3.41 2.39 0.00 0.00 0.00 0.00 16:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:01 ens3 0.31 0.10 0.08 0.04 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:06 ens3 0.38 0.12 0.08 0.04 0.00 0.00 0.00 0.00 16:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:23 ens3 0.49 0.16 0.13 0.08 0.00 0.00 0.00 0.00 16:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:00 ens3 0.36 0.11 0.08 0.04 0.00 0.00 0.00 0.00 16:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:23 ens3 0.33 0.10 0.08 0.04 0.00 0.00 0.00 0.00 17:00:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:23 ens3 0.43 0.16 0.13 0.08 0.00 0.00 0.00 0.00 17:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 0.33 0.12 0.09 0.05 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:23 ens3 0.28 0.07 0.04 0.02 0.00 0.00 0.00 0.00 17:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:21 ens3 0.42 0.13 0.11 0.06 0.00 0.00 0.00 0.00 17:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 83.20 83.20 115.99 115.99 0.00 0.00 0.00 0.00 17:50:01 ens3 200.00 143.72 1097.00 44.35 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.29 6.29 8.65 8.65 0.00 0.00 0.00 0.00 Average: ens3 15.62 11.10 82.08 3.53 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 5.15.0-168-generic (prd-ubuntu2204-docker-8c-8g-7154) 02/02/26 _x86_64_ (8 CPU) 15:30:23 LINUX RESTART (8 CPU) 15:40:23 CPU %user %nice %system %iowait %steal %idle 15:50:01 all 0.01 0.00 0.01 0.00 0.01 99.96 15:50:01 0 0.00 0.00 0.01 0.03 0.00 99.95 15:50:01 1 0.01 0.00 0.01 0.00 0.01 99.97 15:50:01 2 0.02 0.00 0.01 0.00 0.00 99.97 15:50:01 3 0.02 0.00 0.01 0.00 0.00 99.97 15:50:01 4 0.01 0.00 0.01 0.00 0.00 99.99 15:50:01 5 0.03 0.00 0.04 0.00 0.03 99.90 15:50:01 6 0.02 0.00 0.01 0.00 0.01 99.96 15:50:01 7 0.01 0.00 0.01 0.00 0.01 99.97 16:00:15 all 0.04 0.00 0.01 0.00 0.01 99.94 16:00:15 0 0.00 0.00 0.01 0.03 0.00 99.96 16:00:15 1 0.01 0.00 0.01 0.00 0.01 99.96 16:00:15 2 0.02 0.00 0.01 0.00 0.00 99.97 16:00:15 3 0.01 0.00 0.01 0.00 0.01 99.97 16:00:15 4 0.01 0.00 0.01 0.00 0.00 99.98 16:00:15 5 0.01 0.00 0.01 0.00 0.01 99.96 16:00:15 6 0.20 0.00 0.01 0.00 0.01 99.78 16:00:15 7 0.02 0.00 0.03 0.00 0.01 99.94 16:10:23 all 0.11 0.00 0.02 0.01 0.01 99.86 16:10:23 0 0.03 0.00 0.01 0.04 0.00 99.91 16:10:23 1 0.06 0.00 0.04 0.00 0.01 99.89 16:10:23 2 0.02 0.00 0.02 0.00 0.01 99.95 16:10:23 3 0.02 0.00 0.01 0.00 0.01 99.96 16:10:23 4 0.01 0.00 0.00 0.00 0.00 99.99 16:10:23 5 0.00 0.00 0.00 0.00 0.01 99.98 16:10:23 6 0.55 0.00 0.02 0.00 0.01 99.42 16:10:23 7 0.17 0.00 0.02 0.00 0.01 99.80 16:20:01 all 0.05 0.00 0.01 0.00 0.01 99.92 16:20:01 0 0.00 0.00 0.01 0.03 0.01 99.95 16:20:01 1 0.01 0.00 0.02 0.00 0.01 99.95 16:20:01 2 0.01 0.00 0.00 0.00 0.00 99.99 16:20:01 3 0.02 0.00 0.03 0.00 0.02 99.93 16:20:01 4 0.01 0.00 0.01 0.00 0.01 99.98 16:20:01 5 0.01 0.00 0.01 0.00 0.01 99.98 16:20:01 6 0.34 0.00 0.02 0.00 0.01 99.63 16:20:01 7 0.01 0.00 0.01 0.00 0.01 99.97 16:30:06 all 0.03 0.00 0.01 0.01 0.01 99.94 16:30:06 0 0.00 0.00 0.01 0.05 0.00 99.94 16:30:06 1 0.02 0.00 0.02 0.00 0.01 99.95 16:30:06 2 0.01 0.00 0.01 0.00 0.01 99.98 16:30:06 3 0.01 0.00 0.01 0.00 0.01 99.96 16:30:06 4 0.01 0.00 0.01 0.00 0.01 99.97 16:30:06 5 0.01 0.00 0.01 0.00 0.01 99.97 16:30:06 6 0.20 0.00 0.02 0.00 0.01 99.77 16:30:06 7 0.01 0.00 0.01 0.00 0.01 99.98 16:40:23 all 0.09 0.00 0.01 0.01 0.01 99.89 16:40:23 0 0.01 0.00 0.01 0.04 0.00 99.94 16:40:23 1 0.02 0.00 0.02 0.00 0.01 99.95 16:40:23 2 0.01 0.00 0.01 0.00 0.01 99.97 16:40:23 3 0.00 0.00 0.01 0.00 0.01 99.97 16:40:23 4 0.01 0.00 0.00 0.00 0.00 99.99 16:40:23 5 0.02 0.00 0.01 0.00 0.01 99.97 16:40:23 6 0.61 0.00 0.01 0.00 0.01 99.38 16:40:23 7 0.02 0.00 0.01 0.01 0.01 99.95 16:50:00 all 0.12 0.00 0.01 0.01 0.01 99.86 16:50:00 0 0.02 0.00 0.03 0.03 0.02 99.89 16:50:00 1 0.01 0.00 0.01 0.00 0.01 99.98 16:50:00 2 0.01 0.00 0.01 0.01 0.01 99.96 16:50:00 3 0.01 0.00 0.01 0.00 0.01 99.97 16:50:00 4 0.01 0.00 0.00 0.00 0.00 99.99 16:50:00 5 0.01 0.00 0.01 0.00 0.01 99.97 16:50:00 6 0.84 0.00 0.02 0.00 0.01 99.13 16:50:00 7 0.01 0.00 0.01 0.00 0.01 99.98 17:00:23 all 0.01 0.00 0.01 0.02 0.01 99.95 17:00:23 0 0.02 0.00 0.03 0.10 0.02 99.82 17:00:23 1 0.01 0.00 0.01 0.00 0.00 99.97 17:00:23 2 0.01 0.00 0.01 0.00 0.00 99.98 17:00:23 3 0.01 0.00 0.01 0.00 0.01 99.97 17:00:23 4 0.01 0.00 0.00 0.00 0.00 99.99 17:00:23 5 0.00 0.00 0.01 0.00 0.01 99.98 17:00:23 6 0.01 0.00 0.01 0.00 0.01 99.97 17:00:23 7 0.01 0.00 0.01 0.02 0.01 99.95 17:10:23 all 0.02 0.00 0.01 0.01 0.01 99.96 17:10:23 0 0.01 0.00 0.01 0.06 0.00 99.92 17:10:23 1 0.02 0.00 0.01 0.00 0.01 99.96 17:10:23 2 0.02 0.00 0.03 0.00 0.01 99.95 17:10:23 3 0.02 0.00 0.02 0.00 0.01 99.96 17:10:23 4 0.01 0.00 0.00 0.00 0.00 99.98 17:10:23 5 0.00 0.00 0.00 0.00 0.01 99.99 17:10:23 6 0.05 0.00 0.01 0.00 0.01 99.93 17:10:23 7 0.01 0.00 0.02 0.01 0.01 99.96 17:20:01 all 0.02 0.00 0.01 0.01 0.01 99.96 17:20:01 0 0.00 0.00 0.01 0.02 0.00 99.97 17:20:01 1 0.01 0.00 0.01 0.01 0.00 99.97 17:20:01 2 0.03 0.00 0.02 0.00 0.02 99.93 17:20:01 3 0.09 0.00 0.02 0.00 0.02 99.87 17:20:01 4 0.01 0.00 0.01 0.00 0.00 99.98 17:20:01 5 0.00 0.00 0.00 0.00 0.01 99.99 17:20:01 6 0.01 0.00 0.01 0.00 0.01 99.98 17:20:01 7 0.01 0.00 0.02 0.02 0.01 99.95 17:30:23 all 0.02 0.00 0.01 0.01 0.01 99.96 17:30:23 0 0.00 0.00 0.01 0.02 0.00 99.96 17:30:23 1 0.01 0.00 0.01 0.00 0.00 99.97 17:30:23 2 0.06 0.00 0.03 0.02 0.01 99.88 17:30:23 3 0.02 0.00 0.02 0.00 0.00 99.96 17:30:23 4 0.00 0.00 0.01 0.01 0.00 99.98 17:30:23 5 0.01 0.00 0.00 0.00 0.01 99.98 17:30:23 6 0.02 0.00 0.02 0.00 0.01 99.95 17:30:23 7 0.01 0.00 0.01 0.00 0.00 99.98 17:30:23 CPU %user %nice %system %iowait %steal %idle 17:40:21 all 0.10 0.00 0.01 0.01 0.01 99.87 17:40:21 0 0.01 0.00 0.01 0.00 0.01 99.98 17:40:21 1 0.02 0.00 0.01 0.00 0.01 99.97 17:40:21 2 0.02 0.00 0.03 0.04 0.01 99.91 17:40:21 3 0.03 0.00 0.03 0.00 0.02 99.92 17:40:21 4 0.01 0.00 0.01 0.00 0.00 99.98 17:40:21 5 0.73 0.00 0.01 0.00 0.01 99.25 17:40:21 6 0.01 0.00 0.01 0.00 0.00 99.98 17:40:21 7 0.01 0.00 0.01 0.00 0.01 99.98 17:50:01 all 5.73 0.00 0.38 0.12 0.03 93.74 17:50:01 0 4.66 0.00 0.44 0.02 0.02 94.86 17:50:01 1 5.99 0.00 0.55 0.07 0.03 93.36 17:50:01 2 6.07 0.00 0.45 0.63 0.03 92.82 17:50:01 3 5.55 0.00 0.28 0.05 0.02 94.09 17:50:01 4 6.04 0.00 0.27 0.06 0.03 93.61 17:50:01 5 6.25 0.00 0.37 0.03 0.03 93.32 17:50:01 6 5.28 0.00 0.31 0.03 0.02 94.36 17:50:01 7 6.02 0.00 0.37 0.06 0.03 93.52 Average: all 0.47 0.00 0.04 0.02 0.01 99.46 Average: 0 0.36 0.00 0.04 0.04 0.01 99.56 Average: 1 0.46 0.00 0.06 0.01 0.01 99.47 Average: 2 0.47 0.00 0.05 0.05 0.01 99.42 Average: 3 0.43 0.00 0.03 0.01 0.01 99.52 Average: 4 0.46 0.00 0.03 0.01 0.00 99.51 Average: 5 0.53 0.00 0.04 0.00 0.01 99.42 Average: 6 0.61 0.00 0.04 0.00 0.01 99.34 Average: 7 0.47 0.00 0.04 0.01 0.01 99.47