---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-13138 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 901 25147 4 6042 30722 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:b5:51:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.61/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77746sec preferred_lft 77746sec inet6 fe80::f816:3eff:feb5:51ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 12:ca:8c:b6:0d:2e 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-13138) 02/18/26 _x86_64_ (8 CPU) 04:31:18 LINUX RESTART (8 CPU) 04:40:31 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:50:09 1.46 0.01 1.45 0.01 0.04 17.53 0.58 05:00:01 1.22 0.00 1.22 0.00 0.00 13.61 0.00 05:10:31 1.29 0.00 1.29 0.00 0.00 14.43 0.00 05:20:31 1.33 0.00 1.33 0.00 0.01 15.16 0.00 05:30:01 16.03 0.00 1.41 14.62 0.15 15.95 541382.95 05:40:31 1.31 0.00 1.31 0.00 0.00 14.99 0.00 05:50:31 1.31 0.00 1.31 0.00 0.00 14.88 0.00 06:00:01 1.32 0.00 1.32 0.00 0.00 15.32 0.00 06:10:12 1.29 0.00 1.29 0.00 0.00 14.72 0.00 06:20:31 1.46 0.00 1.46 0.00 0.00 16.29 0.00 06:30:01 1.61 0.01 1.60 0.00 0.10 17.66 0.00 06:40:31 1.63 0.00 1.63 0.00 0.00 17.85 0.00 06:50:31 42.48 3.64 38.14 0.70 125.45 9301.84 2615.39 Average: 5.62 0.28 4.21 1.12 9.67 730.01 39720.79 04:40:31 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:09 30199292 31883060 501236 1.53 61900 1958848 1505104 4.44 207248 2164144 36 05:00:01 30195772 31879924 504188 1.53 62268 1958856 1505104 4.44 207616 2164700 8 05:10:31 30195064 31879588 504736 1.54 62676 1958872 1505104 4.44 207992 2165620 4 05:20:31 30193300 31878292 505816 1.54 63100 1958884 1505360 4.44 208416 2166476 172 05:30:01 30180260 31875976 508088 1.55 63760 1968908 1505360 4.44 219032 2167524 240 05:40:31 30179856 31876028 507780 1.55 64192 1968924 1505360 4.44 219464 2168372 176 05:50:31 30178612 31875156 508472 1.55 64560 1968924 1505360 4.44 219812 2169068 4 06:00:01 30178108 31875120 508528 1.55 64964 1969020 1505360 4.44 220160 2169972 12 06:10:12 30178680 31876212 507776 1.55 65284 1969160 1505488 4.44 220496 2171196 24 06:20:31 30179832 31878016 505944 1.54 65796 1969292 1505488 4.44 221040 2172020 8 06:30:01 30178416 31877196 506496 1.54 66328 1969328 1505488 4.44 221556 2173804 4 06:40:31 30176924 31876460 507180 1.54 66936 1969460 1505488 4.44 222180 2175220 4 06:50:31 25825000 30149560 2164916 6.59 109388 4495692 2446280 7.21 1186540 5419980 1164 Average: 29849163 31744661 633935 1.93 67781 2160321 1577719 4.65 290889 2419084 143 04:40:31 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:50:09 ens3 0.29 0.09 0.05 0.02 0.00 0.00 0.00 0.00 04:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:00:01 ens3 0.23 0.09 0.04 0.02 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:31 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:10:31 ens3 0.29 0.11 0.07 0.04 0.00 0.00 0.00 0.00 05:10:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:31 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:20:31 ens3 0.22 0.09 0.04 0.02 0.00 0.00 0.00 0.00 05:20:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 05:30:01 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:31 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:40:31 ens3 0.31 0.12 0.07 0.04 0.00 0.00 0.00 0.00 05:40:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:31 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:50:31 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 05:50:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:10:12 ens3 0.25 0.12 0.07 0.04 0.00 0.00 0.00 0.00 06:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:31 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:31 ens3 0.20 0.09 0.04 0.02 0.00 0.00 0.00 0.00 06:20:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 06:30:01 ens3 0.39 0.14 0.11 0.06 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:31 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:40:31 ens3 0.28 0.10 0.07 0.04 0.00 0.00 0.00 0.00 06:40:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:31 lo 177.36 177.36 212.20 212.20 0.00 0.00 0.00 0.00 06:50:31 ens3 292.03 190.68 1210.08 274.37 0.00 0.00 0.00 0.00 06:50:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 13.74 13.74 16.33 16.33 0.00 0.00 0.00 0.00 Average: ens3 22.70 14.76 93.14 21.13 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-13138) 02/18/26 _x86_64_ (8 CPU) 04:31:18 LINUX RESTART (8 CPU) 04:40:31 CPU %user %nice %system %iowait %steal %idle 04:50:09 all 0.03 0.00 0.01 0.01 0.01 99.94 04:50:09 0 0.01 0.00 0.01 0.00 0.00 99.98 04:50:09 1 0.16 0.00 0.03 0.04 0.02 99.76 04:50:09 2 0.01 0.00 0.01 0.00 0.01 99.98 04:50:09 3 0.01 0.00 0.01 0.01 0.01 99.96 04:50:09 4 0.02 0.00 0.01 0.00 0.01 99.96 04:50:09 5 0.02 0.00 0.03 0.00 0.03 99.92 04:50:09 6 0.01 0.00 0.02 0.01 0.01 99.96 04:50:09 7 0.01 0.00 0.02 0.00 0.00 99.97 05:00:01 all 0.05 0.00 0.01 0.00 0.01 99.92 05:00:01 0 0.00 0.00 0.01 0.00 0.00 99.98 05:00:01 1 0.36 0.00 0.01 0.03 0.02 99.58 05:00:01 2 0.02 0.00 0.01 0.00 0.02 99.95 05:00:01 3 0.01 0.00 0.01 0.01 0.02 99.96 05:00:01 4 0.02 0.00 0.02 0.00 0.01 99.96 05:00:01 5 0.01 0.00 0.02 0.00 0.02 99.95 05:00:01 6 0.01 0.00 0.02 0.00 0.00 99.97 05:00:01 7 0.00 0.00 0.01 0.00 0.00 99.99 05:10:31 all 0.06 0.00 0.01 0.00 0.01 99.91 05:10:31 0 0.01 0.00 0.00 0.00 0.00 99.98 05:10:31 1 0.39 0.00 0.02 0.03 0.02 99.54 05:10:31 2 0.03 0.00 0.01 0.00 0.01 99.94 05:10:31 3 0.01 0.00 0.01 0.00 0.01 99.96 05:10:31 4 0.01 0.00 0.01 0.00 0.01 99.97 05:10:31 5 0.01 0.00 0.01 0.00 0.02 99.96 05:10:31 6 0.01 0.00 0.01 0.00 0.00 99.97 05:10:31 7 0.00 0.00 0.01 0.00 0.00 99.98 05:20:31 all 0.02 0.00 0.01 0.01 0.01 99.94 05:20:31 0 0.00 0.00 0.00 0.00 0.00 99.99 05:20:31 1 0.11 0.00 0.02 0.04 0.02 99.82 05:20:31 2 0.01 0.00 0.02 0.01 0.01 99.95 05:20:31 3 0.02 0.00 0.03 0.00 0.03 99.93 05:20:31 4 0.02 0.00 0.02 0.01 0.01 99.94 05:20:31 5 0.02 0.00 0.01 0.02 0.01 99.94 05:20:31 6 0.01 0.00 0.01 0.00 0.00 99.98 05:20:31 7 0.01 0.00 0.01 0.00 0.00 99.98 05:30:01 all 0.07 0.00 0.01 0.03 0.01 99.88 05:30:01 0 0.01 0.00 0.02 0.15 0.00 99.83 05:30:01 1 0.49 0.00 0.01 0.05 0.01 99.44 05:30:01 2 0.01 0.00 0.02 0.01 0.02 99.94 05:30:01 3 0.01 0.00 0.01 0.00 0.01 99.97 05:30:01 4 0.02 0.00 0.02 0.00 0.01 99.96 05:30:01 5 0.02 0.00 0.02 0.01 0.02 99.93 05:30:01 6 0.01 0.00 0.01 0.00 0.00 99.98 05:30:01 7 0.00 0.00 0.01 0.00 0.01 99.98 05:40:31 all 0.02 0.00 0.01 0.00 0.01 99.95 05:40:31 0 0.01 0.00 0.00 0.00 0.00 99.99 05:40:31 1 0.15 0.00 0.03 0.00 0.03 99.79 05:40:31 2 0.01 0.00 0.01 0.02 0.01 99.95 05:40:31 3 0.01 0.00 0.01 0.00 0.01 99.97 05:40:31 4 0.01 0.00 0.01 0.00 0.00 99.98 05:40:31 5 0.01 0.00 0.02 0.02 0.01 99.94 05:40:31 6 0.01 0.00 0.00 0.00 0.01 99.98 05:40:31 7 0.00 0.00 0.01 0.00 0.00 99.98 05:50:31 all 0.08 0.00 0.01 0.01 0.01 99.89 05:50:31 0 0.01 0.00 0.01 0.00 0.00 99.99 05:50:31 1 0.55 0.00 0.02 0.00 0.02 99.41 05:50:31 2 0.01 0.00 0.02 0.03 0.02 99.93 05:50:31 3 0.01 0.00 0.01 0.01 0.01 99.96 05:50:31 4 0.01 0.00 0.01 0.00 0.01 99.96 05:50:31 5 0.02 0.00 0.03 0.01 0.03 99.92 05:50:31 6 0.00 0.00 0.00 0.00 0.00 99.99 05:50:31 7 0.00 0.00 0.01 0.00 0.00 99.99 06:00:01 all 0.16 0.00 0.01 0.01 0.01 99.81 06:00:01 0 0.01 0.00 0.01 0.02 0.00 99.96 06:00:01 1 1.11 0.00 0.04 0.00 0.03 98.82 06:00:01 2 0.01 0.00 0.01 0.01 0.01 99.95 06:00:01 3 0.02 0.00 0.01 0.01 0.02 99.94 06:00:01 4 0.01 0.00 0.01 0.00 0.00 99.97 06:00:01 5 0.01 0.00 0.01 0.00 0.01 99.96 06:00:01 6 0.10 0.00 0.01 0.00 0.01 99.89 06:00:01 7 0.01 0.00 0.01 0.00 0.01 99.98 06:10:12 all 0.05 0.00 0.01 0.00 0.01 99.92 06:10:12 0 0.00 0.00 0.00 0.02 0.00 99.97 06:10:12 1 0.08 0.00 0.01 0.00 0.00 99.91 06:10:12 2 0.26 0.00 0.03 0.00 0.04 99.67 06:10:12 3 0.02 0.00 0.02 0.00 0.02 99.94 06:10:12 4 0.02 0.00 0.02 0.00 0.01 99.96 06:10:12 5 0.00 0.00 0.01 0.00 0.01 99.97 06:10:12 6 0.01 0.00 0.01 0.00 0.00 99.97 06:10:12 7 0.00 0.00 0.01 0.00 0.00 99.99 06:20:31 all 0.10 0.00 0.01 0.01 0.01 99.87 06:20:31 0 0.01 0.00 0.01 0.04 0.01 99.93 06:20:31 1 0.01 0.00 0.01 0.00 0.01 99.96 06:20:31 2 0.45 0.00 0.02 0.00 0.02 99.51 06:20:31 3 0.02 0.00 0.02 0.00 0.02 99.94 06:20:31 4 0.01 0.00 0.02 0.00 0.01 99.96 06:20:31 5 0.01 0.00 0.01 0.00 0.02 99.96 06:20:31 6 0.28 0.00 0.01 0.00 0.01 99.70 06:20:31 7 0.00 0.00 0.01 0.00 0.01 99.97 06:30:01 all 0.18 0.00 0.01 0.01 0.01 99.79 06:30:01 0 0.00 0.00 0.01 0.04 0.01 99.94 06:30:01 1 0.02 0.00 0.01 0.00 0.01 99.95 06:30:01 2 0.02 0.00 0.03 0.00 0.03 99.92 06:30:01 3 0.01 0.00 0.01 0.00 0.01 99.97 06:30:01 4 0.01 0.00 0.02 0.00 0.00 99.96 06:30:01 5 0.25 0.00 0.01 0.00 0.02 99.71 06:30:01 6 1.06 0.00 0.00 0.00 0.01 98.93 06:30:01 7 0.01 0.00 0.01 0.00 0.01 99.97 06:30:01 CPU %user %nice %system %iowait %steal %idle 06:40:31 all 0.06 0.00 0.01 0.00 0.01 99.91 06:40:31 0 0.13 0.00 0.01 0.03 0.00 99.82 06:40:31 1 0.01 0.00 0.01 0.00 0.01 99.97 06:40:31 2 0.02 0.00 0.02 0.00 0.02 99.95 06:40:31 3 0.01 0.00 0.02 0.00 0.02 99.95 06:40:31 4 0.01 0.00 0.02 0.00 0.00 99.97 06:40:31 5 0.27 0.00 0.01 0.00 0.01 99.71 06:40:31 6 0.02 0.00 0.03 0.00 0.03 99.93 06:40:31 7 0.00 0.00 0.01 0.00 0.00 99.99 06:50:31 all 11.09 0.00 0.75 0.27 0.04 87.86 06:50:31 0 7.91 0.00 0.66 0.80 0.04 90.60 06:50:31 1 12.59 0.00 0.70 0.48 0.03 86.20 06:50:31 2 11.71 0.00 1.10 0.21 0.05 86.94 06:50:31 3 9.84 0.00 0.68 0.16 0.04 89.28 06:50:31 4 12.30 0.00 0.91 0.13 0.04 86.62 06:50:31 5 11.49 0.00 0.53 0.10 0.04 87.84 06:50:31 6 11.97 0.00 0.69 0.11 0.04 87.19 06:50:31 7 10.88 0.00 0.71 0.17 0.04 88.21 Average: all 0.92 0.00 0.07 0.03 0.01 98.97 Average: 0 0.62 0.00 0.06 0.08 0.01 99.23 Average: 1 1.23 0.00 0.07 0.05 0.02 98.63 Average: 2 0.97 0.00 0.10 0.02 0.02 98.89 Average: 3 0.77 0.00 0.06 0.02 0.02 99.14 Average: 4 0.96 0.00 0.08 0.01 0.01 98.94 Average: 5 0.93 0.00 0.06 0.01 0.02 98.98 Average: 6 1.03 0.00 0.06 0.01 0.01 98.89 Average: 7 0.84 0.00 0.06 0.01 0.01 99.08