---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3760 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 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 2365 26347 0 3454 29354 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:5a:b5:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe5a:b5fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:a0:a8:0e 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-v1-8c-8g-3760) 12/09/23 _x86_64_ (8 CPU) 22:16:50 LINUX RESTART (8 CPU) 22:17:01 tps rtps wtps bread/s bwrtn/s 22:18:00 220.23 88.78 131.45 6349.97 128924.05 22:19:01 203.64 15.23 188.41 445.44 74492.18 22:20:01 30.46 6.72 23.75 303.42 3839.63 22:21:01 16.78 1.90 14.88 79.72 13181.94 22:22:01 7.98 2.03 5.95 49.86 2701.15 22:23:01 23.20 0.02 23.18 0.13 26267.69 Average: 83.67 18.91 64.76 1188.26 41415.34 22:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:00 30199256 31753880 2739964 8.32 66140 1801376 1394736 4.10 814384 1637632 144680 22:19:01 28528832 30637968 4410388 13.39 88420 2312128 2572316 7.57 1967108 2110012 18060 22:20:01 26965028 29568660 5974192 18.14 91976 2793484 3597348 10.58 3245656 2374932 393268 22:21:01 25478552 28084980 7460668 22.65 92088 2796024 4703216 13.84 4744400 2358036 12 22:22:01 28593848 31650576 4345372 13.19 92820 3239268 1328260 3.91 1221264 2765620 365984 22:23:01 27045968 30125756 5893252 17.89 93036 3260912 2830708 8.33 3142236 2387052 456 Average: 27801914 30303637 5137306 15.60 87413 2700532 2737764 8.06 2522508 2272214 153743 22:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:00 ens3 367.95 231.28 1518.77 61.49 0.00 0.00 0.00 0.00 22:18:00 lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 22:18:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 504.59 419.44 6169.18 64.68 0.00 0.00 0.00 0.00 22:19:01 lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 518.90 325.35 1446.55 113.97 0.00 0.00 0.00 0.00 22:20:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 417.25 244.28 100.59 96.77 0.00 0.00 0.00 0.00 22:21:01 lo 6.53 6.53 4.24 4.24 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 552.17 386.52 409.45 145.30 0.00 0.00 0.00 0.00 22:22:01 lo 18.86 18.86 5.82 5.82 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 107.68 89.97 50.45 382.42 0.00 0.00 0.00 0.00 22:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 411.78 283.31 1628.62 144.13 0.00 0.00 0.00 0.00 Average: lo 4.78 4.78 1.73 1.73 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3760) 12/09/23 _x86_64_ (8 CPU) 22:16:50 LINUX RESTART (8 CPU) 22:17:01 CPU %user %nice %system %iowait %steal %idle 22:18:00 all 10.79 0.00 1.39 2.27 0.04 85.51 22:18:00 0 5.73 0.00 1.07 0.34 0.07 92.79 22:18:00 1 5.25 0.00 1.36 3.62 0.02 89.76 22:18:00 2 8.33 0.00 0.88 5.92 0.05 84.81 22:18:00 3 6.36 0.00 1.00 1.10 0.03 91.50 22:18:00 4 10.11 0.00 1.36 0.54 0.03 87.96 22:18:00 5 31.45 0.00 2.07 2.11 0.05 64.32 22:18:00 6 4.06 0.00 1.13 4.45 0.05 90.31 22:18:00 7 14.93 0.00 2.26 0.08 0.03 82.69 22:19:01 all 16.51 0.00 1.28 1.03 0.05 81.12 22:19:01 0 14.00 0.00 1.17 0.13 0.07 84.63 22:19:01 1 15.83 0.00 0.82 0.23 0.03 83.09 22:19:01 2 12.27 0.00 1.66 1.49 0.05 84.53 22:19:01 3 12.09 0.00 0.92 0.00 0.05 86.95 22:19:01 4 36.46 0.00 2.04 0.39 0.07 61.04 22:19:01 5 18.24 0.00 2.03 0.48 0.07 79.19 22:19:01 6 6.28 0.00 0.87 5.54 0.05 87.25 22:19:01 7 16.92 0.00 0.74 0.03 0.03 82.28 22:20:01 all 34.45 0.00 1.30 0.22 0.06 63.97 22:20:01 0 30.26 0.00 1.25 0.17 0.05 68.27 22:20:01 1 40.40 0.00 2.68 0.47 0.07 56.39 22:20:01 2 31.68 0.00 1.24 0.30 0.05 66.73 22:20:01 3 34.56 0.00 1.04 0.02 0.07 64.32 22:20:01 4 42.06 0.00 1.17 0.03 0.08 56.65 22:20:01 5 41.31 0.00 0.43 0.00 0.07 58.19 22:20:01 6 20.05 0.00 1.27 0.53 0.07 78.08 22:20:01 7 35.25 0.00 1.37 0.23 0.07 63.08 22:21:01 all 19.62 0.00 0.87 0.39 0.05 79.07 22:21:01 0 23.82 0.00 0.47 0.00 0.03 75.68 22:21:01 1 19.63 0.00 0.63 0.00 0.03 79.70 22:21:01 2 16.27 0.00 1.02 2.58 0.05 80.08 22:21:01 3 12.14 0.00 1.07 0.23 0.03 86.52 22:21:01 4 28.33 0.00 0.84 0.03 0.07 70.73 22:21:01 5 23.36 0.00 1.24 0.07 0.05 75.29 22:21:01 6 10.75 0.00 0.57 0.22 0.03 88.44 22:21:01 7 22.66 0.00 1.13 0.02 0.05 76.14 22:22:01 all 29.07 0.00 1.67 0.18 0.06 69.03 22:22:01 0 26.79 0.00 0.88 0.02 0.05 72.26 22:22:01 1 30.23 0.00 1.15 0.05 0.07 68.50 22:22:01 2 38.65 0.00 2.19 1.17 0.05 57.94 22:22:01 3 28.15 0.00 1.67 0.13 0.05 70.00 22:22:01 4 35.85 0.00 2.01 0.00 0.07 62.08 22:22:01 5 38.54 0.00 2.56 0.00 0.05 58.85 22:22:01 6 18.40 0.00 1.55 0.07 0.05 79.93 22:22:01 7 15.98 0.00 1.35 0.00 0.05 82.62 22:23:01 all 17.88 0.00 0.43 1.12 0.04 80.53 22:23:01 0 13.08 0.00 0.03 0.02 0.03 86.84 22:23:01 1 17.19 0.00 0.35 3.99 0.03 78.44 22:23:01 2 13.20 0.00 0.13 4.81 0.03 81.83 22:23:01 3 4.85 0.00 0.13 0.00 0.02 95.00 22:23:01 4 3.85 0.00 0.07 0.00 0.03 96.05 22:23:01 5 5.72 0.00 0.12 0.00 0.03 94.13 22:23:01 6 19.81 0.00 0.20 0.00 0.03 79.96 22:23:01 7 65.58 0.00 2.43 0.20 0.08 31.70 Average: all 21.40 0.00 1.16 0.87 0.05 76.53 Average: 0 18.97 0.00 0.81 0.11 0.05 80.05 Average: 1 21.45 0.00 1.16 1.38 0.04 75.97 Average: 2 20.08 0.00 1.19 2.70 0.05 75.98 Average: 3 16.37 0.00 0.97 0.24 0.04 82.38 Average: 4 26.17 0.00 1.25 0.17 0.06 72.36 Average: 5 26.39 0.00 1.41 0.44 0.05 71.71 Average: 6 13.24 0.00 0.93 1.80 0.05 83.98 Average: 7 28.54 0.00 1.54 0.09 0.05 69.77