---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43006 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 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 923 22213 0 9030 30788 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:71:c2:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe71:c282/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:ec:34:5f 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43006) 09/02/25 _x86_64_ (8 CPU) 11:31:21 LINUX RESTART (8 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 208.52 45.59 162.92 3030.69 100393.67 11:34:01 122.16 9.17 113.00 715.75 18082.99 11:35:01 280.67 13.03 267.64 2369.88 5575.74 11:36:01 266.72 15.16 251.56 1026.63 153030.23 11:37:01 597.72 3.98 593.73 400.73 110437.59 11:38:01 188.74 1.67 187.07 125.18 12704.02 Average: 277.42 14.77 262.65 1278.17 66702.34 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 29741696 31509352 3197524 9.71 79844 1989940 1931700 5.68 1099000 1788436 131408 11:34:01 27789016 29981872 5150204 15.64 93460 2387864 2920720 8.59 2671044 2140560 13292 11:35:01 28187636 31615616 4751584 14.43 102492 3590944 1412216 4.16 1344880 3021008 1067132 11:36:01 22424044 31516196 10515176 31.92 180868 8907400 2297240 6.76 1545120 8303048 2076164 11:37:01 18800556 27894000 14138664 42.92 216144 8726168 14010532 41.22 5458688 7844724 73228 11:38:01 22713424 31490700 10225796 31.04 225420 8507828 1693564 4.98 2060288 7441888 27372 Average: 24942729 30667956 7996491 24.28 149705 5685024 4044329 11.90 2363170 5089944 564766 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 119.80 89.34 1307.63 23.42 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 11:34:01 ens3 932.43 616.13 6029.09 141.46 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:35:01 ens3 521.61 342.32 2312.54 101.60 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:36:01 ens3 2324.13 1800.15 40000.50 132.30 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 18.86 18.86 2.72 2.72 0.00 0.00 0.00 0.00 11:37:01 vethb26f769 1.78 3.15 0.23 3.97 0.00 0.00 0.00 0.00 11:37:01 veth06eae49 5.53 6.45 2.34 5.41 0.00 0.00 0.00 0.00 11:37:01 veth3e79d17 216.18 222.50 19.20 364.75 0.00 0.00 0.00 0.03 11:37:01 veth20c7f8d 19.05 24.16 7.36 4.62 0.00 0.00 0.00 0.00 11:38:01 ens3 4397.43 3184.55 51100.21 502.95 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 28.78 28.78 4.03 4.03 0.00 0.00 0.00 0.00 Average: ens3 664.96 485.08 8353.34 71.85 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 Average: lo 4.13 4.13 0.61 0.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43006) 09/02/25 _x86_64_ (8 CPU) 11:31:21 LINUX RESTART (8 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 10.91 0.00 0.87 2.09 0.04 86.09 11:33:01 0 3.77 0.00 0.52 3.20 0.02 92.49 11:33:01 1 6.66 0.00 0.85 10.10 0.05 82.33 11:33:01 2 35.87 0.00 2.29 1.15 0.08 60.61 11:33:01 3 6.11 0.00 0.55 0.05 0.03 93.26 11:33:01 4 4.68 0.00 0.57 0.63 0.02 94.10 11:33:01 5 2.13 0.00 0.27 0.20 0.02 97.38 11:33:01 6 16.74 0.00 1.10 0.92 0.03 81.20 11:33:01 7 11.35 0.00 0.77 0.52 0.05 87.31 11:34:01 all 28.22 0.00 1.14 0.17 0.06 70.42 11:34:01 0 17.33 0.00 0.85 0.00 0.07 81.75 11:34:01 1 33.09 0.00 1.29 0.60 0.07 64.95 11:34:01 2 39.01 0.00 1.67 0.08 0.08 59.15 11:34:01 3 26.54 0.00 0.73 0.17 0.08 72.48 11:34:01 4 47.53 0.00 1.72 0.20 0.10 50.45 11:34:01 5 22.52 0.00 0.68 0.13 0.03 76.63 11:34:01 6 18.88 0.00 0.90 0.13 0.05 80.04 11:34:01 7 20.79 0.00 1.24 0.02 0.05 77.91 11:35:01 all 18.74 0.00 1.85 0.50 0.05 78.86 11:35:01 0 28.19 0.00 1.90 0.02 0.05 69.84 11:35:01 1 17.17 0.00 2.43 3.57 0.07 76.76 11:35:01 2 13.85 0.00 1.17 0.13 0.05 84.80 11:35:01 3 27.66 0.00 1.24 0.03 0.07 71.00 11:35:01 4 9.88 0.00 1.28 0.18 0.03 88.63 11:35:01 5 13.16 0.00 2.22 0.02 0.03 84.57 11:35:01 6 21.88 0.00 2.32 0.03 0.05 75.71 11:35:01 7 18.15 0.00 2.29 0.05 0.03 79.47 11:36:01 all 18.39 0.00 7.38 3.52 0.09 70.62 11:36:01 0 18.12 0.00 6.59 1.02 0.08 74.18 11:36:01 1 15.91 0.00 7.42 5.61 0.08 70.97 11:36:01 2 13.95 0.00 7.07 2.79 0.08 76.12 11:36:01 3 14.41 0.00 7.37 9.24 0.10 68.89 11:36:01 4 13.49 0.00 8.21 3.50 0.08 74.72 11:36:01 5 19.14 0.00 7.29 1.30 0.07 72.19 11:36:01 6 15.63 0.00 7.52 2.12 0.08 74.64 11:36:01 7 36.32 0.00 7.56 2.59 0.12 53.40 11:37:01 all 55.22 0.00 8.01 2.58 0.10 34.08 11:37:01 0 52.21 0.00 8.52 2.10 0.10 37.08 11:37:01 1 54.70 0.00 7.61 0.88 0.10 36.70 11:37:01 2 54.87 0.00 8.06 0.54 0.10 36.43 11:37:01 3 57.69 0.00 7.69 1.20 0.12 33.31 11:37:01 4 57.58 0.00 7.40 0.68 0.10 34.24 11:37:01 5 55.97 0.00 7.80 1.03 0.10 35.10 11:37:01 6 52.72 0.00 7.83 0.64 0.08 38.72 11:37:01 7 56.01 0.00 9.19 13.69 0.12 20.99 11:38:01 all 23.10 0.00 3.04 0.51 0.08 73.28 11:38:01 0 21.42 0.00 3.01 0.18 0.07 75.32 11:38:01 1 20.20 0.00 3.28 1.27 0.08 75.17 11:38:01 2 30.92 0.00 3.17 0.18 0.08 65.64 11:38:01 3 28.81 0.00 3.32 0.18 0.07 67.63 11:38:01 4 23.34 0.00 3.24 0.72 0.08 72.62 11:38:01 5 18.91 0.00 2.77 0.99 0.07 77.25 11:38:01 6 18.58 0.00 2.86 0.28 0.07 78.21 11:38:01 7 22.56 0.00 2.76 0.22 0.07 74.39 Average: all 25.72 0.00 3.70 1.56 0.07 68.95 Average: 0 23.46 0.00 3.55 1.09 0.06 71.84 Average: 1 24.60 0.00 3.80 3.67 0.08 67.85 Average: 2 31.44 0.00 3.89 0.81 0.08 63.78 Average: 3 26.85 0.00 3.46 1.79 0.08 67.82 Average: 4 26.03 0.00 3.71 0.98 0.07 69.21 Average: 5 21.93 0.00 3.49 0.61 0.05 73.92 Average: 6 24.03 0.00 3.74 0.69 0.06 71.49 Average: 7 27.45 0.00 3.95 2.82 0.07 65.70