---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-573 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 886 27172 0 4108 30826 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:8a:b7:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe8a:b760/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:bc:d2:41 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::42:cbff:febc:d241/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-573) 02/28/26 _x86_64_ (8 CPU) 14:40:29 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 355.04 36.93 318.12 999.15 53714.42 14:43:01 163.69 8.23 155.46 544.84 63609.27 14:44:01 117.98 3.97 114.01 436.99 84464.32 14:45:01 93.49 0.40 93.09 12.00 21431.39 14:46:01 87.20 0.10 87.10 5.07 5072.22 14:47:01 116.71 0.10 116.61 0.80 10243.23 Average: 155.13 8.21 146.92 331.28 39716.42 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29838644 31533968 3100576 9.41 78220 1920728 1975404 5.81 1035880 1762464 261836 14:43:01 28283060 30302616 4656160 14.14 88212 2223744 2911508 8.57 2304408 2019124 2884 14:44:01 28104428 30787140 4834792 14.68 95220 2866872 2106356 6.20 2082384 2393040 808 14:45:01 26690868 30109152 6248352 18.97 138080 3488808 2882360 8.48 2978668 2799228 103276 14:46:01 26620468 30272820 6318752 19.18 167844 3667056 2717808 8.00 2854680 2970496 199100 14:47:01 26328648 30072892 6610572 20.07 177792 3725340 2897352 8.52 3062096 3028384 1732 Average: 27644353 30513098 5294867 16.07 124228 2982091 2581798 7.60 2386353 2495456 94939 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 ens3 204.44 121.50 1417.54 44.10 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 14:43:01 ens3 563.37 399.78 4510.66 86.30 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.50 2.50 0.13 0.13 0.00 0.00 0.00 0.00 14:44:01 ens3 640.29 611.25 1544.26 3355.71 0.00 0.00 0.00 0.00 14:44:01 docker0 3.28 6.05 0.20 77.54 0.00 0.00 0.00 0.00 14:44:01 lo 9.18 9.18 2.37 2.37 0.00 0.00 0.00 0.00 14:45:01 ens3 422.61 286.40 1804.55 65.16 0.00 0.00 0.00 0.00 14:45:01 docker0 176.79 248.65 31.83 794.00 0.00 0.00 0.00 0.00 14:45:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 14:45:01 veth057149a 176.79 248.80 34.25 794.01 0.00 0.00 0.00 0.07 14:46:01 ens3 257.87 176.55 723.49 37.56 0.00 0.00 0.00 0.00 14:46:01 vethbc72db3 121.71 196.43 25.11 713.73 0.00 0.00 0.00 0.06 14:46:01 docker0 159.89 233.04 25.47 716.67 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 14:47:01 ens3 124.96 113.71 90.20 17.60 0.00 0.00 0.00 0.00 14:47:01 vethbc72db3 89.10 87.75 11.15 82.18 0.00 0.00 0.00 0.01 14:47:01 docker0 89.10 87.72 9.93 82.18 0.00 0.00 0.00 0.00 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 369.38 285.32 1682.52 602.60 0.00 0.00 0.00 0.00 Average: vethbc72db3 35.23 47.49 6.06 133.02 0.00 0.00 0.00 0.01 Average: docker0 71.71 96.18 11.27 279.19 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-573) 02/28/26 _x86_64_ (8 CPU) 14:40:29 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 11.82 0.00 0.98 1.99 0.04 85.17 14:42:01 0 4.87 0.00 0.32 1.15 0.03 93.62 14:42:01 1 3.65 0.00 0.44 0.12 0.03 95.76 14:42:01 2 0.83 0.00 0.20 6.38 0.02 92.56 14:42:01 3 5.55 0.00 0.54 3.17 0.02 90.72 14:42:01 4 50.90 0.00 4.29 4.63 0.09 40.09 14:42:01 5 20.52 0.00 1.29 0.29 0.03 77.87 14:42:01 6 4.05 0.00 0.32 0.03 0.03 95.56 14:42:01 7 4.35 0.00 0.37 0.17 0.03 95.07 14:43:01 all 15.37 0.00 1.39 0.92 0.05 82.28 14:43:01 0 10.13 0.00 2.37 4.56 0.03 82.91 14:43:01 1 15.07 0.00 0.43 0.10 0.05 84.34 14:43:01 2 21.68 0.00 1.67 1.45 0.08 75.12 14:43:01 3 17.54 0.00 1.07 0.08 0.05 81.26 14:43:01 4 15.34 0.00 1.32 0.43 0.05 82.86 14:43:01 5 18.16 0.00 3.05 0.17 0.03 78.59 14:43:01 6 12.45 0.00 0.73 0.08 0.03 86.70 14:43:01 7 12.55 0.00 0.47 0.43 0.03 86.52 14:44:01 all 16.48 0.00 1.71 1.68 0.06 80.06 14:44:01 0 11.05 0.00 1.54 11.22 0.07 76.12 14:44:01 1 27.47 0.00 2.31 1.01 0.07 69.14 14:44:01 2 10.93 0.00 1.71 0.05 0.05 87.26 14:44:01 3 17.81 0.00 1.73 0.10 0.07 80.30 14:44:01 4 11.00 0.00 1.37 0.23 0.05 87.35 14:44:01 5 17.92 0.00 1.59 0.00 0.08 80.41 14:44:01 6 20.02 0.00 2.24 0.84 0.07 76.83 14:44:01 7 15.69 0.00 1.19 0.02 0.05 83.06 14:45:01 all 8.87 0.00 1.59 0.48 0.05 89.01 14:45:01 0 6.21 0.00 2.11 2.51 0.05 89.12 14:45:01 1 38.28 0.00 2.19 0.64 0.05 58.84 14:45:01 2 3.62 0.00 1.29 0.13 0.03 94.92 14:45:01 3 3.29 0.00 1.16 0.02 0.03 95.49 14:45:01 4 4.97 0.00 1.74 0.02 0.05 93.22 14:45:01 5 1.92 0.00 0.82 0.07 0.03 97.16 14:45:01 6 9.21 0.00 2.68 0.47 0.07 87.58 14:45:01 7 3.55 0.00 0.75 0.02 0.05 95.63 14:46:01 all 4.65 0.00 0.78 0.21 0.03 94.33 14:46:01 0 1.93 0.00 0.50 0.27 0.03 97.28 14:46:01 1 2.59 0.00 0.65 1.29 0.03 95.44 14:46:01 2 17.11 0.00 0.83 0.02 0.03 82.00 14:46:01 3 1.53 0.00 0.57 0.02 0.02 97.87 14:46:01 4 1.96 0.00 0.45 0.00 0.02 97.58 14:46:01 5 9.71 0.00 2.63 0.07 0.05 87.54 14:46:01 6 2.12 0.00 0.42 0.00 0.05 97.41 14:46:01 7 0.20 0.00 0.20 0.02 0.00 99.58 14:47:01 all 2.82 0.00 0.38 0.38 0.02 96.40 14:47:01 0 0.10 0.00 0.17 0.77 0.02 98.95 14:47:01 1 0.52 0.00 0.22 0.00 0.02 99.25 14:47:01 2 13.21 0.00 0.35 0.00 0.02 86.43 14:47:01 3 0.27 0.00 0.72 0.07 0.03 98.91 14:47:01 4 0.32 0.00 0.45 2.19 0.02 97.03 14:47:01 5 0.27 0.00 0.17 0.00 0.03 99.53 14:47:01 6 0.30 0.00 0.38 0.00 0.02 99.30 14:47:01 7 7.58 0.00 0.60 0.05 0.02 91.75 Average: all 9.99 0.00 1.14 0.94 0.04 87.89 Average: 0 5.71 0.00 1.17 3.41 0.04 89.67 Average: 1 14.61 0.00 1.04 0.53 0.04 83.78 Average: 2 11.26 0.00 1.01 1.33 0.04 86.36 Average: 3 7.66 0.00 0.97 0.57 0.04 90.77 Average: 4 13.96 0.00 1.60 1.24 0.04 83.16 Average: 5 11.39 0.00 1.59 0.10 0.04 86.88 Average: 6 8.03 0.00 1.13 0.24 0.04 90.55 Average: 7 7.32 0.00 0.60 0.12 0.03 91.93