---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1799 5.15.0-181-generic #191-Ubuntu SMP Fri May 22 19:09:02 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: 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: 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 20G 136G 13% / 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 762 18311 4 13018 30862 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:86:68:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.112/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 77280sec preferred_lft 77280sec inet6 fe80::f816:3eff:fe86:680b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4a:4f:b6:9b:c7:27 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 inet6 fe80::484f:b6ff:fe9b:c727/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-181-generic (prd-ubuntu2204-docker-8c-8g-1799) 07/22/26 _x86_64_ (8 CPU) 04:16:20 LINUX RESTART (8 CPU) 04:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:30:01 7.23 5.38 1.83 0.02 1156.34 482.09 1261.28 04:40:01 1.47 0.20 1.26 0.02 2.19 19.12 14.56 04:50:01 1.99 0.57 1.42 0.00 18.69 17.40 0.00 05:00:01 1.50 0.00 1.50 0.00 0.00 16.83 0.00 05:10:01 1.51 0.00 1.51 0.00 0.00 16.67 0.00 05:20:01 1.45 0.00 1.45 0.00 0.00 16.43 0.00 05:30:01 1.40 0.00 1.40 0.00 0.41 18.56 0.00 05:40:01 1.25 0.00 1.25 0.00 0.00 17.76 0.00 05:50:00 15.51 0.00 1.36 14.15 0.15 17.39 508429.95 06:00:01 1.21 0.00 1.21 0.00 0.00 14.29 0.00 06:10:01 1.27 0.00 1.27 0.00 0.00 14.80 0.00 06:20:01 1.62 0.00 1.62 0.00 0.00 21.20 0.00 06:30:01 1.80 0.04 1.76 0.00 2.23 22.08 2.61 06:40:01 26.45 1.80 24.54 0.11 112.77 446.19 554.44 Average: 4.69 0.57 3.10 1.02 92.34 81.49 36443.11 04:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:01 30499144 32106760 282680 0.86 58648 1888416 865856 2.55 175696 1921348 0 04:40:01 30492908 32103000 286344 0.87 59528 1889892 866144 2.55 176588 1923240 0 04:50:01 30460224 32076784 312648 0.95 60076 1895752 1496348 4.41 178132 1966520 8 05:00:01 30457460 32074748 314660 0.96 60668 1895880 1496428 4.41 178700 1967476 4 05:10:01 30451692 32069568 319724 0.97 61244 1895896 1496396 4.41 179252 1968252 8 05:20:01 30449172 32067784 321504 0.98 61820 1896036 1496540 4.41 179848 1970044 8 05:30:01 30439908 32059868 329628 1.00 62424 1896760 1503980 4.44 180496 1980420 8 05:40:01 30437640 32058948 330372 1.01 62800 1897732 1505068 4.44 180872 1983520 8 05:50:00 30427092 32059148 330120 1.00 63380 1907800 1505132 4.44 191272 1984976 4 06:00:01 30425580 32057948 331276 1.01 63700 1907808 1505100 4.44 191568 1985244 8 06:10:01 30422592 32055980 332920 1.01 64060 1908472 1505196 4.44 191904 1989164 532 06:20:01 30419088 32053460 335420 1.02 64612 1908848 1505164 4.44 192504 1991360 4 06:30:01 30413868 32050316 338536 1.03 65256 1910304 1506352 4.44 193784 1997208 20 06:40:01 29791252 31582720 797052 2.43 76956 2046208 1607324 4.74 241800 2543116 63944 Average: 30399116 32034074 354492 1.08 63227 1910415 1418645 4.18 188030 2012278 4611 04:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 04:30:01 ens3 0.39 0.22 0.10 0.05 0.00 0.00 0.00 0.00 04:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:40:01 ens3 0.93 0.50 2.06 0.04 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:50:01 ens3 0.34 0.17 0.35 0.03 0.00 0.00 0.00 0.00 04:50:01 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 0.18 0.06 0.02 0.01 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 05:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:10:01 ens3 0.19 0.06 0.02 0.01 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:20:01 ens3 0.24 0.09 0.06 0.02 0.00 0.00 0.00 0.00 05:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:30:01 ens3 0.51 0.39 1.11 0.09 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 05:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:40:01 ens3 0.59 0.45 1.53 0.09 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:50:00 ens3 0.44 0.27 0.78 0.04 0.00 0.00 0.00 0.00 05:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 ens3 0.18 0.06 0.03 0.01 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 06:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 ens3 0.41 0.26 0.96 0.05 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:01 ens3 0.46 0.27 0.69 0.04 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:01 ens3 0.60 0.38 1.23 0.07 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 06:40:01 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 06:40:01 ens3 26.47 19.18 95.25 8.99 0.00 0.00 0.00 0.00 06:40:01 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 2.28 1.60 7.44 0.68 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 5.15.0-181-generic (prd-ubuntu2204-docker-8c-8g-1799) 07/22/26 _x86_64_ (8 CPU) 04:16:20 LINUX RESTART (8 CPU) 04:20:01 CPU %user %nice %system %iowait %steal %idle 04:30:01 all 0.06 0.00 0.02 0.02 0.01 99.89 04:30:01 0 0.02 0.00 0.02 0.02 0.01 99.94 04:30:01 1 0.05 0.00 0.03 0.03 0.01 99.89 04:30:01 2 0.28 0.00 0.07 0.11 0.01 99.53 04:30:01 3 0.03 0.00 0.03 0.01 0.02 99.92 04:30:01 4 0.02 0.00 0.01 0.00 0.00 99.97 04:30:01 5 0.03 0.00 0.02 0.00 0.01 99.95 04:30:01 6 0.02 0.00 0.01 0.00 0.00 99.96 04:30:01 7 0.01 0.00 0.01 0.01 0.00 99.97 04:40:01 all 0.01 0.00 0.01 0.01 0.01 99.97 04:40:01 0 0.01 0.00 0.00 0.00 0.00 99.98 04:40:01 1 0.01 0.00 0.01 0.01 0.01 99.96 04:40:01 2 0.01 0.00 0.01 0.02 0.01 99.96 04:40:01 3 0.01 0.00 0.01 0.01 0.02 99.95 04:40:01 4 0.01 0.00 0.01 0.01 0.01 99.97 04:40:01 5 0.01 0.00 0.01 0.00 0.01 99.96 04:40:01 6 0.00 0.00 0.00 0.00 0.01 99.99 04:40:01 7 0.00 0.00 0.00 0.00 0.00 99.99 04:50:01 all 0.08 0.00 0.01 0.01 0.01 99.89 04:50:01 0 0.46 0.00 0.02 0.03 0.01 99.48 04:50:01 1 0.02 0.00 0.01 0.00 0.02 99.94 04:50:01 2 0.01 0.00 0.01 0.00 0.01 99.97 04:50:01 3 0.06 0.00 0.02 0.02 0.03 99.88 04:50:01 4 0.01 0.00 0.01 0.00 0.01 99.96 04:50:01 5 0.05 0.00 0.01 0.00 0.01 99.93 04:50:01 6 0.02 0.00 0.01 0.01 0.01 99.97 04:50:01 7 0.01 0.00 0.01 0.00 0.00 99.99 05:00:01 all 0.06 0.00 0.01 0.00 0.01 99.91 05:00:01 0 0.43 0.00 0.01 0.03 0.01 99.52 05:00:01 1 0.03 0.00 0.02 0.00 0.02 99.93 05:00:01 2 0.01 0.00 0.01 0.00 0.00 99.98 05:00:01 3 0.01 0.00 0.02 0.00 0.02 99.95 05:00:01 4 0.01 0.00 0.02 0.00 0.01 99.97 05:00:01 5 0.01 0.00 0.01 0.00 0.01 99.97 05:00:01 6 0.01 0.00 0.01 0.00 0.02 99.96 05:00:01 7 0.01 0.00 0.01 0.00 0.01 99.98 05:10:01 all 0.02 0.00 0.01 0.00 0.01 99.95 05:10:01 0 0.09 0.00 0.01 0.03 0.01 99.86 05:10:01 1 0.04 0.00 0.02 0.00 0.02 99.92 05:10:01 2 0.01 0.00 0.02 0.00 0.01 99.97 05:10:01 3 0.01 0.00 0.01 0.00 0.01 99.97 05:10:01 4 0.01 0.00 0.01 0.00 0.01 99.97 05:10:01 5 0.02 0.00 0.01 0.00 0.01 99.96 05:10:01 6 0.01 0.00 0.01 0.00 0.01 99.97 05:10:01 7 0.02 0.00 0.02 0.00 0.01 99.95 05:20:01 all 0.02 0.00 0.01 0.00 0.01 99.95 05:20:01 0 0.01 0.00 0.01 0.03 0.00 99.95 05:20:01 1 0.04 0.00 0.04 0.00 0.03 99.89 05:20:01 2 0.07 0.00 0.01 0.00 0.01 99.91 05:20:01 3 0.01 0.00 0.01 0.00 0.01 99.97 05:20:01 4 0.02 0.00 0.02 0.00 0.01 99.95 05:20:01 5 0.01 0.00 0.00 0.00 0.00 99.99 05:20:01 6 0.00 0.00 0.00 0.00 0.00 99.99 05:20:01 7 0.01 0.00 0.01 0.00 0.00 99.98 05:30:01 all 0.06 0.00 0.01 0.00 0.01 99.91 05:30:01 0 0.00 0.00 0.01 0.03 0.01 99.96 05:30:01 1 0.05 0.00 0.04 0.00 0.02 99.90 05:30:01 2 0.40 0.00 0.02 0.00 0.02 99.57 05:30:01 3 0.01 0.00 0.01 0.00 0.01 99.96 05:30:01 4 0.02 0.00 0.02 0.00 0.01 99.96 05:30:01 5 0.01 0.00 0.01 0.00 0.00 99.98 05:30:01 6 0.01 0.00 0.01 0.00 0.00 99.98 05:30:01 7 0.01 0.00 0.01 0.00 0.01 99.97 05:40:01 all 0.05 0.00 0.02 0.00 0.01 99.92 05:40:01 0 0.01 0.00 0.01 0.02 0.00 99.96 05:40:01 1 0.03 0.00 0.02 0.00 0.01 99.95 05:40:01 2 0.33 0.00 0.04 0.00 0.02 99.61 05:40:01 3 0.01 0.00 0.01 0.01 0.01 99.96 05:40:01 4 0.02 0.00 0.02 0.00 0.01 99.95 05:40:01 5 0.01 0.00 0.02 0.00 0.01 99.97 05:40:01 6 0.00 0.00 0.01 0.00 0.00 99.99 05:40:01 7 0.02 0.00 0.01 0.00 0.01 99.97 05:50:00 all 0.16 0.00 0.02 0.02 0.01 99.79 05:50:00 0 0.00 0.00 0.01 0.03 0.00 99.96 05:50:00 1 1.11 0.00 0.04 0.00 0.02 98.83 05:50:00 2 0.09 0.00 0.02 0.01 0.01 99.87 05:50:00 3 0.01 0.00 0.02 0.01 0.02 99.94 05:50:00 4 0.03 0.00 0.05 0.14 0.01 99.77 05:50:00 5 0.01 0.00 0.01 0.00 0.00 99.99 05:50:00 6 0.01 0.00 0.01 0.00 0.01 99.98 05:50:00 7 0.01 0.00 0.00 0.00 0.00 99.99 06:00:01 all 0.01 0.00 0.01 0.00 0.01 99.96 06:00:01 0 0.00 0.00 0.00 0.00 0.00 99.99 06:00:01 1 0.03 0.00 0.02 0.00 0.02 99.93 06:00:01 2 0.01 0.00 0.01 0.00 0.00 99.97 06:00:01 3 0.02 0.00 0.02 0.00 0.02 99.94 06:00:01 4 0.02 0.00 0.01 0.00 0.01 99.97 06:00:01 5 0.01 0.00 0.02 0.00 0.01 99.96 06:00:01 6 0.01 0.00 0.01 0.02 0.01 99.96 06:00:01 7 0.00 0.00 0.00 0.00 0.00 99.99 06:10:01 all 0.03 0.00 0.01 0.00 0.01 99.94 06:10:01 0 0.01 0.00 0.01 0.00 0.00 99.98 06:10:01 1 0.19 0.00 0.05 0.00 0.03 99.72 06:10:01 2 0.02 0.00 0.01 0.00 0.00 99.97 06:10:01 3 0.01 0.00 0.01 0.00 0.02 99.96 06:10:01 4 0.02 0.00 0.02 0.00 0.01 99.95 06:10:01 5 0.01 0.00 0.01 0.00 0.01 99.98 06:10:01 6 0.00 0.00 0.00 0.02 0.01 99.97 06:10:01 7 0.02 0.00 0.00 0.00 0.00 99.98 06:10:01 CPU %user %nice %system %iowait %steal %idle 06:20:01 all 0.13 0.00 0.01 0.01 0.01 99.84 06:20:01 0 0.02 0.00 0.02 0.00 0.02 99.94 06:20:01 1 0.08 0.00 0.02 0.00 0.02 99.89 06:20:01 2 0.93 0.00 0.01 0.00 0.01 99.05 06:20:01 3 0.01 0.00 0.02 0.01 0.02 99.95 06:20:01 4 0.02 0.00 0.02 0.00 0.01 99.95 06:20:01 5 0.01 0.00 0.01 0.00 0.00 99.98 06:20:01 6 0.01 0.00 0.01 0.03 0.01 99.95 06:20:01 7 0.01 0.00 0.01 0.00 0.00 99.98 06:30:01 all 0.06 0.00 0.02 0.01 0.01 99.91 06:30:01 0 0.01 0.00 0.02 0.00 0.02 99.96 06:30:01 1 0.35 0.00 0.02 0.00 0.02 99.62 06:30:01 2 0.03 0.00 0.02 0.00 0.01 99.94 06:30:01 3 0.02 0.00 0.01 0.01 0.02 99.95 06:30:01 4 0.01 0.00 0.02 0.00 0.01 99.97 06:30:01 5 0.01 0.00 0.01 0.00 0.00 99.98 06:30:01 6 0.01 0.00 0.01 0.04 0.01 99.94 06:30:01 7 0.03 0.00 0.02 0.00 0.01 99.94 06:40:01 all 0.64 0.00 0.09 0.10 0.01 99.15 06:40:01 0 0.72 0.00 0.07 0.06 0.01 99.15 06:40:01 1 0.64 0.00 0.18 0.31 0.03 98.84 06:40:01 2 1.22 0.00 0.11 0.02 0.01 98.64 06:40:01 3 0.67 0.00 0.05 0.31 0.02 98.95 06:40:01 4 0.37 0.00 0.08 0.02 0.02 99.51 06:40:01 5 0.39 0.00 0.10 0.02 0.01 99.47 06:40:01 6 0.32 0.00 0.06 0.03 0.01 99.58 06:40:01 7 0.81 0.00 0.09 0.02 0.01 99.07 Average: all 0.10 0.00 0.02 0.01 0.01 99.86 Average: 0 0.13 0.00 0.01 0.02 0.01 99.83 Average: 1 0.19 0.00 0.04 0.03 0.02 99.73 Average: 2 0.24 0.00 0.03 0.01 0.01 99.71 Average: 3 0.06 0.00 0.02 0.03 0.02 99.88 Average: 4 0.04 0.00 0.02 0.01 0.01 99.92 Average: 5 0.04 0.00 0.02 0.00 0.01 99.93 Average: 6 0.03 0.00 0.01 0.01 0.01 99.94 Average: 7 0.07 0.00 0.01 0.00 0.00 99.91