---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2373 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: 2799.996 BogoMIPS: 5599.99 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 13G 143G 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 824 26561 0 4780 30886 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:8f:ea:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe8f:ea45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:8a:06:f7 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-2373) 02/03/24 _x86_64_ (8 CPU) 17:19:26 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 103.03 32.01 71.03 1639.85 26285.90 17:22:01 129.16 23.06 106.10 2765.41 33044.23 17:23:01 372.24 11.79 360.45 783.15 107704.31 17:24:01 79.82 0.55 79.27 50.26 24122.85 17:25:01 15.36 0.02 15.34 0.13 20462.23 17:26:01 55.31 1.37 53.94 108.12 22401.32 Average: 125.84 11.47 114.38 891.14 39010.24 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30093228 31707040 2845992 8.64 69736 1854028 1403520 4.13 866432 1689656 187276 17:22:01 29347120 31694324 3592100 10.91 94180 2536860 1542200 4.54 963016 2282848 518172 17:23:01 26775896 31249492 6163324 18.71 129504 4517360 5299084 15.59 1462392 4204144 1592 17:24:01 24318236 28989572 8620984 26.17 131880 4630696 9069076 26.68 3802832 4306516 200 17:25:01 24316792 28985376 8622428 26.18 131952 4630780 9069076 26.68 3807580 4303504 180 17:26:01 27233464 31654140 5705756 17.32 133892 4488500 1452916 4.27 1176056 4069376 44744 Average: 27014123 30713324 5925097 17.99 115191 3776371 4639312 13.65 2013051 3476007 125361 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 17:21:01 ens3 65.48 44.47 1007.66 7.88 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-dffd689129d4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 17:22:01 ens3 114.81 77.35 2774.26 10.37 0.00 0.00 0.00 0.00 17:23:01 veth50905e5 0.25 0.43 0.02 0.03 0.00 0.00 0.00 0.00 17:23:01 vethbc83e21 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 br-dffd689129d4 0.58 0.52 0.05 0.30 0.00 0.00 0.00 0.00 17:24:01 veth50905e5 45.98 39.53 20.44 41.78 0.00 0.00 0.00 0.00 17:24:01 vethbc83e21 0.42 0.45 0.04 0.77 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 br-dffd689129d4 1.87 2.13 1.52 1.70 0.00 0.00 0.00 0.00 17:25:01 veth50905e5 0.28 0.32 0.29 0.02 0.00 0.00 0.00 0.00 17:25:01 vethbc83e21 0.52 0.52 0.05 0.92 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 br-dffd689129d4 0.87 0.88 0.11 0.08 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 34.11 34.11 5.84 5.84 0.00 0.00 0.00 0.00 17:26:01 ens3 1079.45 682.57 21458.90 123.25 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 5.03 5.03 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 124.19 76.59 3447.74 11.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2373) 02/03/24 _x86_64_ (8 CPU) 17:19:26 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.08 0.00 0.83 2.78 0.04 86.28 17:21:01 0 12.13 0.00 1.00 0.85 0.02 86.00 17:21:01 1 31.20 0.00 1.96 2.58 0.08 64.17 17:21:01 2 9.67 0.00 0.92 0.25 0.02 89.14 17:21:01 3 17.91 0.00 1.19 0.43 0.03 80.44 17:21:01 4 4.15 0.00 0.47 2.36 0.05 92.98 17:21:01 5 0.50 0.00 0.20 0.25 0.02 99.03 17:21:01 6 3.39 0.00 0.43 0.60 0.03 95.55 17:21:01 7 1.87 0.00 0.53 14.76 0.05 82.78 17:22:01 all 10.08 0.00 1.39 3.03 0.03 85.47 17:22:01 0 35.85 0.00 2.31 3.19 0.08 58.56 17:22:01 1 9.81 0.00 1.67 3.58 0.03 84.90 17:22:01 2 4.76 0.00 0.94 0.28 0.02 94.00 17:22:01 3 9.52 0.00 1.67 0.90 0.03 87.88 17:22:01 4 7.82 0.00 1.47 1.88 0.05 88.78 17:22:01 5 1.79 0.00 0.78 1.30 0.00 96.13 17:22:01 6 8.75 0.00 1.34 0.05 0.05 89.81 17:22:01 7 2.41 0.00 0.92 13.07 0.02 83.59 17:23:01 all 11.36 0.00 5.03 7.95 0.07 75.59 17:23:01 0 10.04 0.00 4.33 2.40 0.07 83.16 17:23:01 1 11.91 0.00 6.10 29.96 0.08 51.94 17:23:01 2 12.72 0.00 6.08 1.96 0.07 79.17 17:23:01 3 10.96 0.00 4.68 0.76 0.08 83.51 17:23:01 4 12.84 0.00 4.82 7.23 0.07 75.05 17:23:01 5 11.99 0.00 5.65 1.03 0.07 81.27 17:23:01 6 11.30 0.00 5.25 0.73 0.05 82.67 17:23:01 7 9.12 0.00 3.34 19.65 0.07 67.82 17:24:01 all 32.69 0.00 3.20 1.53 0.08 62.51 17:24:01 0 29.71 0.00 3.09 0.65 0.07 66.48 17:24:01 1 30.86 0.00 2.82 4.59 0.08 61.64 17:24:01 2 32.58 0.00 2.99 0.59 0.08 63.76 17:24:01 3 35.92 0.00 3.68 0.02 0.07 60.32 17:24:01 4 37.53 0.00 3.68 2.26 0.08 56.45 17:24:01 5 35.04 0.00 3.68 0.02 0.07 61.20 17:24:01 6 26.39 0.00 2.47 0.60 0.07 70.47 17:24:01 7 33.49 0.00 3.16 3.53 0.10 59.71 17:25:01 all 0.58 0.00 0.09 0.99 0.04 98.30 17:25:01 0 0.55 0.00 0.12 0.03 0.02 99.28 17:25:01 1 0.95 0.00 0.13 7.82 0.03 91.06 17:25:01 2 0.82 0.00 0.05 0.00 0.03 99.10 17:25:01 3 0.50 0.00 0.07 0.00 0.03 99.40 17:25:01 4 0.58 0.00 0.18 0.00 0.10 99.13 17:25:01 5 0.28 0.00 0.03 0.00 0.03 99.65 17:25:01 6 0.60 0.00 0.05 0.00 0.03 99.32 17:25:01 7 0.37 0.00 0.08 0.07 0.02 99.47 17:26:01 all 3.85 0.00 0.72 1.32 0.04 94.07 17:26:01 0 2.20 0.00 0.80 0.05 0.03 96.91 17:26:01 1 3.52 0.00 0.74 8.38 0.05 87.31 17:26:01 2 1.39 0.00 0.55 0.05 0.02 97.99 17:26:01 3 18.21 0.00 1.12 0.48 0.05 80.14 17:26:01 4 1.69 0.00 0.55 0.50 0.03 97.23 17:26:01 5 1.66 0.00 0.65 0.30 0.03 97.36 17:26:01 6 1.27 0.00 0.69 0.57 0.05 97.43 17:26:01 7 0.92 0.00 0.62 0.25 0.03 98.18 Average: all 11.41 0.00 1.87 2.92 0.05 83.75 Average: 0 15.06 0.00 1.93 1.19 0.05 81.77 Average: 1 14.68 0.00 2.23 9.44 0.06 73.59 Average: 2 10.30 0.00 1.91 0.52 0.04 87.23 Average: 3 15.49 0.00 2.06 0.43 0.05 81.97 Average: 4 10.72 0.00 1.85 2.36 0.06 85.00 Average: 5 8.49 0.00 1.82 0.48 0.04 89.17 Average: 6 8.59 0.00 1.69 0.42 0.05 89.24 Average: 7 7.99 0.00 1.43 8.54 0.05 82.00