---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-500561 5.15.0-171-generic #181-Ubuntu SMP Fri Feb 6 22:44:50 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): 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 9.6G 146G 7% / 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 799 27193 4 4098 30825 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:5f:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.192/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78454sec preferred_lft 78454sec inet6 fe80::f816:3eff:fe1d:5f29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2e:40:15:29:3b:3e 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 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-500561) 03/17/26 _x86_64_ (8 CPU) 10:48:33 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:00:18 30.55 11.97 4.71 13.88 520.89 627.65 526276.63 11:10:01 1.28 0.00 1.26 0.02 0.03 16.92 0.85 11:20:01 1.25 0.00 1.25 0.00 0.08 15.88 0.00 11:30:18 1.34 0.00 1.33 0.00 0.00 16.66 0.08 11:40:01 1.31 0.00 1.31 0.00 0.00 16.45 0.00 11:50:18 1.34 0.00 1.34 0.00 0.00 16.97 0.00 12:00:18 1.30 0.00 1.29 0.01 0.00 16.27 0.28 12:10:18 1.34 0.00 1.32 0.01 0.00 16.88 0.36 12:20:08 1.38 0.00 1.36 0.02 0.00 16.88 0.41 12:30:18 1.41 0.00 1.39 0.02 0.00 16.93 0.39 12:40:18 1.48 0.00 1.47 0.01 0.00 17.24 0.32 12:50:18 1.53 0.00 1.52 0.01 0.00 17.79 0.16 13:00:16 63.53 4.16 57.26 2.11 332.55 5126.87 6669.91 Average: 8.42 1.26 5.89 1.27 66.60 455.99 42086.47 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:18 29895144 31865108 506964 1.54 68296 2230032 1507944 4.45 374644 2280728 8 11:10:01 29893972 31864576 507660 1.54 68928 2230020 1508024 4.45 375284 2281344 12 11:20:01 29893720 31864908 507412 1.54 69500 2230052 1508024 4.45 375848 2282304 8 11:30:18 29890452 31862408 509980 1.55 70108 2230184 1508072 4.45 376448 2283284 40 11:40:01 29890452 31863008 509508 1.55 70676 2230192 1508088 4.45 377024 2284324 8 11:50:18 29887936 31861240 511300 1.56 71288 2230344 1508072 4.45 377628 2284980 152 12:00:18 29884916 31858852 513592 1.56 71892 2230344 1508136 4.45 378232 2285584 168 12:10:18 29881392 31856116 516424 1.57 72536 2230484 1508136 4.45 378868 2286920 168 12:20:08 29880240 31855636 516836 1.57 73152 2230488 1508136 4.45 379508 2287628 176 12:30:18 29876640 31852668 519516 1.58 73784 2230504 1508136 4.45 380116 2288360 4 12:40:18 29873616 31850296 521928 1.59 74416 2230516 1508136 4.45 380752 2289064 4 12:50:18 29872648 31850080 522316 1.59 75016 2230648 1508136 4.45 381356 2289856 8 13:00:16 27960892 31673800 634252 1.93 155900 3773620 1536724 4.53 681976 3743728 386868 Average: 29737078 31844515 522899 1.59 78115 2349033 1510290 4.45 401360 2397546 29817 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:18 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:00:18 ens3 14.80 7.23 205.92 0.54 0.00 0.00 0.00 0.00 11:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.24 0.13 0.07 0.04 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 0.18 0.07 0.04 0.02 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:18 ens3 0.40 0.11 0.09 0.04 0.00 0.00 0.00 0.00 11:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:01 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:18 ens3 0.17 0.07 0.04 0.02 0.00 0.00 0.00 0.00 11:50:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:18 ens3 0.18 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:18 ens3 0.21 0.12 0.07 0.04 0.00 0.00 0.00 0.00 12:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:08 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:18 ens3 0.17 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:18 ens3 0.18 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:18 ens3 0.18 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:50:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:16 lo 0.67 0.67 0.13 0.13 0.00 0.00 0.00 0.00 13:00:16 ens3 59.56 42.59 544.23 13.05 0.00 0.00 0.00 0.00 13:00:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 5.90 3.91 57.94 1.06 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 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-500561) 03/17/26 _x86_64_ (8 CPU) 10:48:33 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 11:00:18 all 0.22 0.04 0.09 0.12 0.01 99.52 11:00:18 0 0.21 0.05 0.12 0.13 0.00 99.48 11:00:18 1 0.45 0.00 0.09 0.08 0.02 99.37 11:00:18 2 0.17 0.00 0.07 0.15 0.01 99.60 11:00:18 3 0.16 0.00 0.09 0.25 0.01 99.48 11:00:18 4 0.18 0.00 0.10 0.06 0.01 99.64 11:00:18 5 0.23 0.01 0.08 0.04 0.00 99.64 11:00:18 6 0.11 0.23 0.08 0.21 0.00 99.36 11:00:18 7 0.23 0.00 0.09 0.06 0.00 99.62 11:10:01 all 0.09 0.00 0.02 0.06 0.00 99.83 11:10:01 0 0.01 0.00 0.01 0.00 0.00 99.97 11:10:01 1 0.63 0.00 0.02 0.02 0.01 99.31 11:10:01 2 0.01 0.00 0.01 0.01 0.01 99.97 11:10:01 3 0.03 0.00 0.03 0.01 0.01 99.92 11:10:01 4 0.01 0.00 0.01 0.00 0.00 99.97 11:10:01 5 0.03 0.00 0.03 0.01 0.01 99.93 11:10:01 6 0.03 0.00 0.01 0.01 0.00 99.95 11:10:01 7 0.00 0.00 0.01 0.39 0.00 99.60 11:20:01 all 0.05 0.00 0.02 0.02 0.01 99.92 11:20:01 0 0.01 0.00 0.01 0.05 0.00 99.93 11:20:01 1 0.28 0.00 0.03 0.00 0.01 99.68 11:20:01 2 0.02 0.00 0.01 0.00 0.01 99.96 11:20:01 3 0.01 0.00 0.02 0.00 0.01 99.96 11:20:01 4 0.01 0.00 0.01 0.02 0.00 99.96 11:20:01 5 0.03 0.00 0.04 0.00 0.02 99.92 11:20:01 6 0.01 0.00 0.00 0.00 0.00 99.99 11:20:01 7 0.01 0.00 0.01 0.05 0.00 99.92 11:30:18 all 0.06 0.00 0.02 0.01 0.01 99.90 11:30:18 0 0.01 0.00 0.02 0.08 0.00 99.89 11:30:18 1 0.02 0.00 0.02 0.00 0.01 99.95 11:30:18 2 0.42 0.00 0.06 0.00 0.01 99.51 11:30:18 3 0.01 0.00 0.02 0.00 0.01 99.96 11:30:18 4 0.01 0.00 0.01 0.00 0.00 99.97 11:30:18 5 0.01 0.00 0.01 0.00 0.00 99.97 11:30:18 6 0.02 0.00 0.01 0.00 0.00 99.96 11:30:18 7 0.00 0.00 0.00 0.00 0.00 99.99 11:40:01 all 0.05 0.00 0.01 0.00 0.01 99.93 11:40:01 0 0.01 0.00 0.01 0.03 0.00 99.95 11:40:01 1 0.02 0.00 0.01 0.00 0.01 99.96 11:40:01 2 0.32 0.00 0.03 0.00 0.02 99.62 11:40:01 3 0.01 0.00 0.01 0.00 0.00 99.98 11:40:01 4 0.02 0.00 0.01 0.00 0.00 99.97 11:40:01 5 0.02 0.00 0.02 0.00 0.00 99.96 11:40:01 6 0.02 0.00 0.01 0.00 0.01 99.96 11:40:01 7 0.00 0.00 0.00 0.00 0.00 100.00 11:50:18 all 0.15 0.00 0.01 0.00 0.01 99.83 11:50:18 0 0.01 0.00 0.01 0.02 0.00 99.96 11:50:18 1 0.02 0.00 0.03 0.00 0.02 99.93 11:50:18 2 0.61 0.00 0.02 0.00 0.01 99.36 11:50:18 3 0.00 0.00 0.01 0.00 0.01 99.98 11:50:18 4 0.02 0.00 0.01 0.00 0.01 99.97 11:50:18 5 0.01 0.00 0.01 0.00 0.00 99.97 11:50:18 6 0.51 0.00 0.02 0.00 0.01 99.47 11:50:18 7 0.00 0.00 0.00 0.00 0.00 100.00 12:00:18 all 0.09 0.00 0.02 0.00 0.01 99.88 12:00:18 0 0.01 0.00 0.01 0.01 0.00 99.97 12:00:18 1 0.02 0.00 0.01 0.00 0.01 99.96 12:00:18 2 0.01 0.00 0.02 0.02 0.01 99.94 12:00:18 3 0.01 0.00 0.01 0.00 0.01 99.98 12:00:18 4 0.02 0.00 0.03 0.00 0.01 99.94 12:00:18 5 0.02 0.00 0.01 0.00 0.01 99.96 12:00:18 6 0.01 0.00 0.01 0.00 0.00 99.98 12:00:18 7 0.65 0.00 0.03 0.00 0.00 99.32 12:10:18 all 0.08 0.00 0.01 0.01 0.01 99.89 12:10:18 0 0.22 0.00 0.01 0.02 0.00 99.74 12:10:18 1 0.02 0.00 0.01 0.00 0.00 99.97 12:10:18 2 0.02 0.00 0.03 0.02 0.02 99.91 12:10:18 3 0.01 0.00 0.02 0.00 0.01 99.96 12:10:18 4 0.02 0.00 0.01 0.00 0.00 99.97 12:10:18 5 0.02 0.00 0.01 0.00 0.00 99.97 12:10:18 6 0.02 0.00 0.01 0.00 0.01 99.97 12:10:18 7 0.35 0.00 0.01 0.00 0.00 99.64 12:20:08 all 0.04 0.00 0.01 0.12 0.01 99.83 12:20:08 0 0.04 0.00 0.02 0.88 0.01 99.05 12:20:08 1 0.01 0.00 0.01 0.01 0.01 99.96 12:20:08 2 0.19 0.00 0.04 0.04 0.02 99.72 12:20:08 3 0.01 0.00 0.01 0.01 0.01 99.96 12:20:08 4 0.01 0.00 0.00 0.00 0.00 99.99 12:20:08 5 0.02 0.00 0.01 0.00 0.01 99.96 12:20:08 6 0.01 0.00 0.00 0.00 0.00 99.99 12:20:08 7 0.01 0.00 0.01 0.00 0.01 99.98 12:30:18 all 0.11 0.00 0.01 0.01 0.01 99.86 12:30:18 0 0.00 0.00 0.01 0.08 0.00 99.90 12:30:18 1 0.01 0.00 0.01 0.00 0.00 99.98 12:30:18 2 0.81 0.00 0.02 0.00 0.01 99.15 12:30:18 3 0.03 0.00 0.03 0.00 0.01 99.93 12:30:18 4 0.00 0.00 0.00 0.00 0.00 99.99 12:30:18 5 0.02 0.00 0.02 0.00 0.01 99.95 12:30:18 6 0.00 0.00 0.00 0.00 0.00 99.99 12:30:18 7 0.00 0.00 0.00 0.00 0.00 99.99 12:40:18 all 0.07 0.00 0.01 0.01 0.01 99.91 12:40:18 0 0.01 0.00 0.01 0.03 0.01 99.94 12:40:18 1 0.03 0.00 0.02 0.00 0.01 99.94 12:40:18 2 0.45 0.00 0.02 0.00 0.01 99.52 12:40:18 3 0.02 0.00 0.02 0.00 0.02 99.94 12:40:18 4 0.01 0.00 0.00 0.02 0.00 99.96 12:40:18 5 0.02 0.00 0.01 0.00 0.00 99.97 12:40:18 6 0.00 0.00 0.00 0.00 0.00 99.99 12:40:18 7 0.00 0.00 0.01 0.00 0.00 99.99 12:40:18 CPU %user %nice %system %iowait %steal %idle 12:50:18 all 0.07 0.00 0.01 0.00 0.01 99.90 12:50:18 0 0.00 0.00 0.01 0.03 0.00 99.96 12:50:18 1 0.34 0.00 0.01 0.00 0.01 99.64 12:50:18 2 0.20 0.00 0.01 0.00 0.01 99.77 12:50:18 3 0.01 0.00 0.01 0.00 0.01 99.97 12:50:18 4 0.01 0.00 0.01 0.00 0.01 99.98 12:50:18 5 0.02 0.00 0.02 0.00 0.01 99.94 12:50:18 6 0.01 0.00 0.00 0.00 0.00 99.98 12:50:18 7 0.00 0.00 0.00 0.00 0.00 100.00 13:00:16 all 3.61 0.00 0.44 0.27 0.02 95.66 13:00:16 0 2.80 0.00 0.47 0.16 0.02 96.55 13:00:16 1 2.59 0.00 0.39 0.27 0.02 96.73 13:00:16 2 2.99 0.00 0.37 0.57 0.03 96.05 13:00:16 3 3.27 0.00 0.50 0.44 0.02 95.78 13:00:16 4 5.68 0.00 0.51 0.14 0.02 93.65 13:00:16 5 2.03 0.00 0.32 0.36 0.02 97.27 13:00:16 6 6.09 0.00 0.62 0.09 0.02 93.18 13:00:16 7 3.40 0.00 0.36 0.12 0.01 96.10 Average: all 0.36 0.00 0.05 0.05 0.01 99.53 Average: 0 0.26 0.00 0.06 0.12 0.00 99.56 Average: 1 0.34 0.00 0.05 0.03 0.01 99.57 Average: 2 0.48 0.00 0.05 0.06 0.01 99.39 Average: 3 0.27 0.00 0.06 0.06 0.01 99.60 Average: 4 0.46 0.00 0.05 0.02 0.01 99.46 Average: 5 0.19 0.00 0.04 0.03 0.01 99.73 Average: 6 0.53 0.02 0.06 0.02 0.00 99.37 Average: 7 0.36 0.00 0.04 0.05 0.00 99.55