---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2829 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: 2799.998 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 9% / 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 851 26417 0 4898 30860 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:29:6c:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe29:6c57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:6f:80:50 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-2829) 11/22/23 _x86_64_ (8 CPU) 07:42:29 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 115.15 43.69 71.46 1962.24 30581.80 07:45:01 127.56 19.76 107.80 2297.88 36756.27 07:46:01 233.61 7.30 226.31 929.35 109175.60 07:47:01 139.91 8.87 131.04 363.81 30067.87 07:48:01 30.21 0.40 29.81 30.26 25249.20 07:49:01 73.70 1.93 71.77 111.98 26552.12 Average: 120.04 13.57 106.46 946.41 43098.08 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30149564 31728376 2789656 8.47 67048 1823472 1424068 4.19 849388 1657036 167016 07:45:01 29783936 31756308 3155284 9.58 89284 2176112 1369500 4.03 867920 1965224 144504 07:46:01 26758108 31325276 6181112 18.77 121104 4638028 3685808 10.84 1381340 4331044 760 07:47:01 24037748 28847152 8901472 27.02 126020 4752968 9039452 26.60 3969012 4426112 1164 07:48:01 24518540 29317940 8420680 25.56 126468 4785588 6677836 19.65 3528304 4395924 160 07:49:01 27036312 31585300 5902908 17.92 130416 4616480 1482168 4.36 1277660 4160644 31736 Average: 27047368 30760059 5891852 17.89 110057 3798775 3946472 11.61 1978937 3489331 57557 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 07:44:01 ens3 240.21 161.09 1281.18 47.32 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 07:45:01 ens3 72.55 51.59 1009.69 8.99 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 7.47 7.47 0.68 0.68 0.00 0.00 0.00 0.00 07:46:01 br-92dbff6dc224 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 veth6055da5 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth0f6c10b 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 07:47:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 07:47:01 br-92dbff6dc224 0.40 0.27 0.03 0.02 0.00 0.00 0.00 0.00 07:47:01 veth667debb 4.47 3.93 0.52 0.40 0.00 0.00 0.00 0.00 07:47:01 vethdf63c39 1.53 1.80 0.24 0.32 0.00 0.00 0.00 0.00 07:48:01 lo 10.30 10.30 2.02 2.02 0.00 0.00 0.00 0.00 07:48:01 br-92dbff6dc224 2.85 4.13 1.13 0.65 0.00 0.00 0.00 0.00 07:48:01 veth6055da5 66.79 57.15 25.11 63.66 0.00 0.00 0.00 0.01 07:48:01 veth0f6c10b 8.50 9.21 11.14 2.10 0.00 0.00 0.00 0.00 07:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:49:01 ens3 1254.74 772.07 28689.81 199.36 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 192.07 115.49 4739.30 30.74 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-8c-8g-2829) 11/22/23 _x86_64_ (8 CPU) 07:42:29 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 11.15 0.00 0.90 3.07 0.04 84.84 07:44:01 0 22.94 0.00 1.39 1.14 0.05 74.48 07:44:01 1 13.41 0.00 1.05 0.59 0.03 84.91 07:44:01 2 3.28 0.00 0.39 0.02 0.02 96.30 07:44:01 3 6.42 0.00 0.66 0.34 0.03 92.55 07:44:01 4 2.65 0.00 0.53 0.88 0.02 95.92 07:44:01 5 3.67 0.00 0.49 18.12 0.02 77.70 07:44:01 6 2.67 0.00 0.46 0.29 0.02 96.57 07:44:01 7 34.21 0.00 2.23 3.25 0.09 60.23 07:45:01 all 9.84 0.00 0.81 3.60 0.03 85.72 07:45:01 0 8.34 0.00 0.40 0.87 0.03 90.36 07:45:01 1 22.62 0.00 1.40 2.18 0.05 73.75 07:45:01 2 17.69 0.00 1.23 0.75 0.03 80.29 07:45:01 3 13.99 0.00 1.11 3.26 0.05 81.59 07:45:01 4 3.34 0.00 0.35 0.05 0.02 96.25 07:45:01 5 2.56 0.00 0.55 14.79 0.03 82.07 07:45:01 6 5.60 0.00 0.58 3.29 0.02 90.51 07:45:01 7 4.57 0.00 0.85 3.63 0.03 90.91 07:46:01 all 11.39 0.00 4.50 9.51 0.08 74.52 07:46:01 0 10.09 0.00 3.29 2.68 0.07 83.87 07:46:01 1 11.32 0.00 5.03 0.07 0.07 83.52 07:46:01 2 13.00 0.00 3.96 0.68 0.07 82.30 07:46:01 3 11.48 0.00 5.56 4.19 0.08 78.69 07:46:01 4 12.95 0.00 5.27 35.23 0.10 46.45 07:46:01 5 12.33 0.00 4.45 0.69 0.08 82.45 07:46:01 6 6.80 0.00 4.28 9.10 0.08 79.74 07:46:01 7 13.13 0.00 4.10 23.46 0.08 59.23 07:47:01 all 33.22 0.00 3.71 2.34 0.12 60.61 07:47:01 0 35.63 0.00 3.80 4.03 0.13 56.41 07:47:01 1 30.95 0.00 3.69 3.25 0.10 62.00 07:47:01 2 29.76 0.00 3.42 2.14 0.12 64.57 07:47:01 3 43.27 0.00 4.68 1.87 0.12 50.07 07:47:01 4 36.68 0.00 4.02 4.00 0.10 55.20 07:47:01 5 39.12 0.00 4.03 0.71 0.14 56.01 07:47:01 6 19.96 0.00 2.56 0.15 0.08 77.25 07:47:01 7 30.42 0.00 3.52 2.51 0.12 63.43 07:48:01 all 6.91 0.00 0.91 2.18 0.05 89.96 07:48:01 0 5.09 0.00 0.84 11.71 0.05 82.30 07:48:01 1 6.76 0.00 0.92 1.05 0.03 91.23 07:48:01 2 8.47 0.00 0.90 0.65 0.05 89.92 07:48:01 3 9.08 0.00 1.00 0.03 0.05 89.84 07:48:01 4 6.76 0.00 0.94 0.10 0.07 92.14 07:48:01 5 6.19 0.00 0.82 0.02 0.05 92.93 07:48:01 6 5.05 0.00 1.00 0.60 0.05 93.29 07:48:01 7 7.89 0.00 0.87 3.29 0.05 87.90 07:49:01 all 7.81 0.00 0.69 2.58 0.03 88.89 07:49:01 0 0.34 0.00 0.62 17.16 0.03 81.85 07:49:01 1 3.07 0.00 0.70 0.10 0.03 96.09 07:49:01 2 0.75 0.00 0.43 0.25 0.02 98.55 07:49:01 3 1.12 0.00 0.45 0.15 0.05 98.23 07:49:01 4 16.56 0.00 0.92 0.58 0.03 81.90 07:49:01 5 13.94 0.00 0.87 1.10 0.03 84.06 07:49:01 6 11.11 0.00 0.65 0.68 0.03 87.52 07:49:01 7 15.55 0.00 0.87 0.62 0.02 82.94 Average: all 13.37 0.00 1.91 3.87 0.06 80.78 Average: 0 13.71 0.00 1.72 6.28 0.06 78.23 Average: 1 14.68 0.00 2.13 1.21 0.05 81.93 Average: 2 12.16 0.00 1.72 0.75 0.05 85.32 Average: 3 14.22 0.00 2.24 1.64 0.06 81.84 Average: 4 13.16 0.00 2.00 6.77 0.06 78.02 Average: 5 12.94 0.00 1.86 5.89 0.06 79.25 Average: 6 8.54 0.00 1.58 2.35 0.05 87.48 Average: 7 17.56 0.00 2.07 6.11 0.06 74.19