---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-175 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): 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 9.2G 146G 6% / 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 27653 4 3537 30723 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:c4:54:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.238/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78471sec preferred_lft 78471sec inet6 fe80::f816:3eff:fec4:54fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fa:70:ac:53:d0:74 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-8c-8g-175) 01/14/26 _x86_64_ (8 CPU) 07:47:36 LINUX RESTART (8 CPU) 07:50:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:08 1.56 0.04 1.51 0.01 1.77 18.85 222.09 08:10:08 1.33 0.01 1.32 0.00 0.04 15.44 0.00 08:20:08 1.28 0.00 1.28 0.00 0.01 14.60 0.00 08:30:08 1.26 0.00 1.26 0.00 0.00 14.41 0.00 08:40:08 1.34 0.00 1.34 0.00 0.00 14.88 0.01 08:50:08 1.29 0.00 1.29 0.00 0.00 14.27 0.00 09:00:08 1.31 0.00 1.31 0.00 0.00 14.88 0.00 09:10:08 1.34 0.00 1.34 0.00 0.00 15.03 0.00 09:20:08 15.09 0.00 1.40 13.69 0.15 15.64 514039.92 09:30:08 1.28 0.00 1.28 0.00 0.00 14.52 0.00 09:40:08 1.26 0.00 1.26 0.00 0.00 14.48 0.00 09:50:08 1.31 0.00 1.31 0.00 0.00 14.88 0.00 Average: 2.47 0.00 1.32 1.14 0.16 15.16 42855.17 07:50:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:08 30284012 31897124 489872 1.49 59480 1891684 1501472 4.43 198188 2102796 56 08:10:08 30287624 31901276 485856 1.48 59876 1891816 1501408 4.43 198584 2105076 12 08:20:08 30285144 31899208 487992 1.48 60272 1891836 1501728 4.43 198976 2105824 36 08:30:08 30283636 31898028 488920 1.49 60600 1891840 1501728 4.43 199292 2106680 32 08:40:08 30279932 31894744 492324 1.50 60988 1891852 1501728 4.43 199700 2108092 36 08:50:08 30278212 31893412 493472 1.50 61316 1891920 1501728 4.43 200000 2109172 32 09:00:08 30276600 31892428 494292 1.50 61688 1892128 1501728 4.43 200408 2110060 36 09:10:08 30274404 31890768 496272 1.51 62072 1892260 1501792 4.43 200792 2112116 176 09:20:08 30263156 31889944 496784 1.51 62732 1902004 1501792 4.43 211328 2113300 212 09:30:08 30260420 31887592 499100 1.52 63140 1902016 1501792 4.43 211696 2114272 340 09:40:08 30257280 31884872 501680 1.53 63516 1902024 1501920 4.43 212096 2116552 48 09:50:08 30255292 31883308 503332 1.53 63916 1902032 1501856 4.43 212512 2117520 240 Average: 30273809 31892725 494158 1.50 61633 1895284 1501723 4.43 203631 2110122 105 07:50:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:08 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 08:00:08 ens3 0.55 0.14 0.12 0.06 0.00 0.00 0.00 0.00 08:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:08 ens3 0.63 0.19 0.18 0.11 0.00 0.00 0.00 0.00 08:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:08 ens3 0.43 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:08 ens3 0.41 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:08 ens3 0.57 0.14 0.12 0.07 0.00 0.00 0.00 0.00 08:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:08 ens3 0.43 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:08 ens3 0.45 0.08 0.05 0.02 0.00 0.00 0.00 0.00 09:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:08 ens3 0.50 0.14 0.11 0.07 0.00 0.00 0.00 0.00 09:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:08 ens3 0.48 0.13 0.09 0.05 0.00 0.00 0.00 0.00 09:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:08 ens3 0.48 0.11 0.09 0.05 0.00 0.00 0.00 0.00 09:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:08 ens3 0.55 0.14 0.11 0.06 0.00 0.00 0.00 0.00 09:40:08 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 0.57 0.10 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 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.50 0.12 0.10 0.05 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-8c-8g-175) 01/14/26 _x86_64_ (8 CPU) 07:47:36 LINUX RESTART (8 CPU) 07:50:08 CPU %user %nice %system %iowait %steal %idle 08:00:08 all 0.13 0.00 0.01 0.01 0.01 99.84 08:00:08 0 0.01 0.00 0.01 0.00 0.00 99.98 08:00:08 1 0.02 0.00 0.03 0.00 0.03 99.92 08:00:08 2 0.02 0.00 0.01 0.00 0.00 99.96 08:00:08 3 0.01 0.00 0.01 0.04 0.01 99.93 08:00:08 4 0.02 0.00 0.02 0.01 0.02 99.94 08:00:08 5 0.02 0.00 0.02 0.00 0.01 99.96 08:00:08 6 0.96 0.00 0.01 0.00 0.01 99.02 08:00:08 7 0.02 0.00 0.00 0.00 0.00 99.98 08:10:08 all 0.06 0.00 0.01 0.00 0.01 99.91 08:10:08 0 0.02 0.00 0.01 0.00 0.00 99.97 08:10:08 1 0.01 0.00 0.01 0.00 0.01 99.97 08:10:08 2 0.01 0.00 0.00 0.00 0.00 99.98 08:10:08 3 0.02 0.00 0.03 0.03 0.02 99.91 08:10:08 4 0.02 0.00 0.02 0.00 0.02 99.95 08:10:08 5 0.05 0.00 0.02 0.00 0.01 99.93 08:10:08 6 0.37 0.00 0.01 0.00 0.01 99.62 08:10:08 7 0.02 0.00 0.00 0.00 0.00 99.97 08:20:08 all 0.03 0.00 0.01 0.00 0.01 99.95 08:20:08 0 0.01 0.00 0.01 0.00 0.00 99.98 08:20:08 1 0.00 0.00 0.01 0.00 0.01 99.97 08:20:08 2 0.02 0.00 0.02 0.00 0.00 99.96 08:20:08 3 0.03 0.00 0.03 0.02 0.02 99.90 08:20:08 4 0.02 0.00 0.02 0.01 0.01 99.94 08:20:08 5 0.02 0.00 0.02 0.00 0.01 99.96 08:20:08 6 0.12 0.00 0.01 0.00 0.01 99.86 08:20:08 7 0.00 0.00 0.00 0.00 0.00 99.99 08:30:08 all 0.07 0.00 0.01 0.00 0.01 99.90 08:30:08 0 0.01 0.00 0.01 0.00 0.01 99.97 08:30:08 1 0.01 0.00 0.01 0.02 0.01 99.95 08:30:08 2 0.01 0.00 0.01 0.00 0.00 99.98 08:30:08 3 0.02 0.00 0.02 0.00 0.02 99.94 08:30:08 4 0.02 0.00 0.01 0.00 0.02 99.95 08:30:08 5 0.02 0.00 0.02 0.00 0.01 99.96 08:30:08 6 0.51 0.00 0.00 0.00 0.01 99.48 08:30:08 7 0.00 0.00 0.00 0.00 0.00 99.99 08:40:08 all 0.01 0.00 0.01 0.00 0.01 99.96 08:40:08 0 0.01 0.00 0.01 0.00 0.01 99.97 08:40:08 1 0.01 0.00 0.01 0.03 0.02 99.94 08:40:08 2 0.03 0.00 0.01 0.00 0.01 99.96 08:40:08 3 0.02 0.00 0.01 0.00 0.02 99.95 08:40:08 4 0.01 0.00 0.01 0.01 0.01 99.96 08:40:08 5 0.01 0.00 0.02 0.00 0.01 99.96 08:40:08 6 0.02 0.00 0.01 0.00 0.01 99.97 08:40:08 7 0.01 0.00 0.01 0.00 0.00 99.98 08:50:08 all 0.03 0.00 0.01 0.00 0.01 99.95 08:50:08 0 0.01 0.00 0.00 0.00 0.00 99.99 08:50:08 1 0.02 0.00 0.02 0.03 0.02 99.92 08:50:08 2 0.01 0.00 0.01 0.00 0.01 99.96 08:50:08 3 0.01 0.00 0.00 0.00 0.00 99.99 08:50:08 4 0.02 0.00 0.01 0.00 0.02 99.96 08:50:08 5 0.16 0.00 0.01 0.00 0.01 99.81 08:50:08 6 0.01 0.00 0.01 0.00 0.00 99.98 08:50:08 7 0.01 0.00 0.01 0.00 0.00 99.98 09:00:08 all 0.06 0.00 0.01 0.00 0.01 99.91 09:00:08 0 0.01 0.00 0.00 0.00 0.00 99.99 09:00:08 1 0.02 0.00 0.03 0.03 0.02 99.90 09:00:08 2 0.02 0.00 0.01 0.00 0.01 99.96 09:00:08 3 0.01 0.00 0.00 0.00 0.00 99.99 09:00:08 4 0.01 0.00 0.02 0.00 0.02 99.96 09:00:08 5 0.41 0.00 0.01 0.00 0.01 99.57 09:00:08 6 0.01 0.00 0.01 0.00 0.01 99.97 09:00:08 7 0.01 0.00 0.00 0.00 0.00 99.99 09:10:08 all 0.07 0.00 0.01 0.00 0.01 99.91 09:10:08 0 0.00 0.00 0.00 0.00 0.00 99.99 09:10:08 1 0.01 0.00 0.01 0.03 0.01 99.95 09:10:08 2 0.02 0.00 0.02 0.00 0.02 99.94 09:10:08 3 0.01 0.00 0.00 0.00 0.00 99.99 09:10:08 4 0.01 0.00 0.01 0.01 0.02 99.96 09:10:08 5 0.51 0.00 0.03 0.00 0.01 99.45 09:10:08 6 0.01 0.00 0.02 0.00 0.00 99.97 09:10:08 7 0.01 0.00 0.00 0.00 0.00 99.99 09:20:08 all 0.10 0.00 0.02 0.02 0.01 99.85 09:20:08 0 0.01 0.00 0.00 0.00 0.00 99.99 09:20:08 1 0.02 0.00 0.02 0.02 0.02 99.91 09:20:08 2 0.63 0.00 0.02 0.00 0.02 99.33 09:20:08 3 0.01 0.00 0.03 0.14 0.01 99.82 09:20:08 4 0.02 0.00 0.02 0.00 0.02 99.94 09:20:08 5 0.14 0.00 0.01 0.00 0.01 99.84 09:20:08 6 0.01 0.00 0.01 0.00 0.01 99.97 09:20:08 7 0.01 0.00 0.00 0.00 0.00 99.99 09:30:08 all 0.02 0.00 0.01 0.00 0.01 99.96 09:30:08 0 0.01 0.00 0.01 0.00 0.01 99.96 09:30:08 1 0.01 0.00 0.02 0.02 0.02 99.93 09:30:08 2 0.05 0.00 0.02 0.00 0.01 99.92 09:30:08 3 0.00 0.00 0.00 0.00 0.00 99.99 09:30:08 4 0.01 0.00 0.01 0.00 0.02 99.96 09:30:08 5 0.01 0.00 0.03 0.01 0.01 99.94 09:30:08 6 0.01 0.00 0.01 0.00 0.00 99.98 09:30:08 7 0.01 0.00 0.01 0.00 0.00 99.98 09:40:08 all 0.02 0.00 0.01 0.00 0.01 99.96 09:40:08 0 0.01 0.00 0.01 0.00 0.01 99.97 09:40:08 1 0.01 0.00 0.01 0.00 0.01 99.98 09:40:08 2 0.08 0.00 0.01 0.00 0.01 99.89 09:40:08 3 0.01 0.00 0.01 0.00 0.01 99.97 09:40:08 4 0.01 0.00 0.02 0.01 0.02 99.95 09:40:08 5 0.03 0.00 0.02 0.03 0.01 99.92 09:40:08 6 0.01 0.00 0.01 0.00 0.01 99.97 09:40:08 7 0.01 0.00 0.00 0.00 0.00 99.99 09:40:08 CPU %user %nice %system %iowait %steal %idle 09:50:08 all 0.04 0.00 0.01 0.00 0.01 99.94 09:50:08 0 0.01 0.00 0.00 0.00 0.00 99.99 09:50:08 1 0.01 0.00 0.03 0.00 0.03 99.93 09:50:08 2 0.22 0.00 0.01 0.00 0.01 99.75 09:50:08 3 0.01 0.00 0.01 0.00 0.01 99.98 09:50:08 4 0.01 0.00 0.02 0.03 0.01 99.93 09:50:08 5 0.02 0.00 0.02 0.00 0.01 99.96 09:50:08 6 0.01 0.00 0.01 0.00 0.00 99.97 09:50:08 7 0.00 0.00 0.01 0.00 0.00 99.99 Average: all 0.05 0.00 0.01 0.01 0.01 99.92 Average: 0 0.01 0.00 0.01 0.00 0.00 99.98 Average: 1 0.01 0.00 0.02 0.01 0.02 99.94 Average: 2 0.09 0.00 0.01 0.00 0.01 99.88 Average: 3 0.01 0.00 0.01 0.02 0.01 99.95 Average: 4 0.01 0.00 0.02 0.01 0.02 99.95 Average: 5 0.11 0.00 0.02 0.00 0.01 99.86 Average: 6 0.17 0.00 0.01 0.00 0.01 99.81 Average: 7 0.01 0.00 0.00 0.00 0.00 99.99