---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5376 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 780K 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 860 27755 0 3551 30850 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:fa:f0:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fefa:f087/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:bd:8d:12:b8 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:bdff:fe8d:12b8/64 scope link valid_lft forever preferred_lft forever 9: vethc49a3e9@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 1e:2c:dd:b6:23:8b brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::1c2c:ddff:feb6:238b/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-5376) 11/27/23 _x86_64_ (8 CPU) 23:42:30 LINUX RESTART (8 CPU) 23:43:01 tps rtps wtps bread/s bwrtn/s 23:44:01 135.91 71.24 64.67 4614.03 30754.34 23:45:01 87.09 7.27 79.82 87.59 18149.78 23:46:01 218.11 14.41 203.70 1957.94 43240.66 23:47:01 8.85 0.00 8.85 0.00 8911.05 23:48:01 55.22 0.65 54.57 30.26 25189.94 23:49:01 22.81 1.22 21.60 73.72 9585.34 Average: 88.00 15.80 72.20 1127.26 22638.52 23:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:44:01 30193584 31759892 2745636 8.34 69168 1806932 1349196 3.97 816104 1641652 141676 23:45:01 29818008 31668084 3121212 9.48 86340 2059748 1463088 4.30 932784 1871388 225588 23:46:01 28916000 31582264 4023220 12.21 109756 2820744 2623988 7.72 1129408 2497684 656 23:47:01 28913896 31580288 4025324 12.22 109820 2820748 2623988 7.72 1132256 2497628 24 23:48:01 28410392 31559144 4528828 13.75 118972 3259576 2689512 7.91 1162880 2930228 4 23:49:01 28373668 31554920 4565552 13.86 121204 3291480 1745528 5.14 1198456 2941856 46204 Average: 29104258 31617432 3834962 11.64 102543 2676538 2082550 6.13 1061981 2396739 69025 23:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 338.61 230.03 1498.90 58.51 0.00 0.00 0.00 0.00 23:44:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 ens3 66.54 47.56 663.18 11.33 0.00 0.00 0.00 0.00 23:45:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 23:46:01 docker0 0.72 1.03 0.07 0.20 0.00 0.00 0.00 0.00 23:46:01 vethc9c18b2 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 ens3 152.82 85.75 3225.57 10.98 0.00 0.00 0.00 0.00 23:46:01 lo 4.60 4.60 0.48 0.48 0.00 0.00 0.00 0.00 23:47:01 docker0 0.47 0.57 0.04 0.04 0.00 0.00 0.00 0.00 23:47:01 vethc9c18b2 0.27 0.28 0.02 0.02 0.00 0.00 0.00 0.00 23:47:01 ens3 9.30 5.38 2.27 1.93 0.00 0.00 0.00 0.00 23:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:48:01 docker0 0.18 0.17 0.01 0.01 0.00 0.00 0.00 0.00 23:48:01 vethc9c18b2 0.25 0.32 0.02 0.03 0.00 0.00 0.00 0.00 23:48:01 ens3 110.26 66.54 2678.74 12.62 0.00 0.00 0.00 0.00 23:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:49:01 docker0 0.73 0.73 0.03 0.05 0.00 0.00 0.00 0.00 23:49:01 ens3 41.09 32.19 62.26 14.23 0.00 0.00 0.00 0.00 23:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 23:49:01 vethc49a3e9 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 Average: docker0 0.35 0.42 0.02 0.05 0.00 0.00 0.00 0.00 Average: ens3 119.77 77.91 1355.15 18.27 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 Average: vethc49a3e9 0.00 0.04 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-5376) 11/27/23 _x86_64_ (8 CPU) 23:42:30 LINUX RESTART (8 CPU) 23:43:01 CPU %user %nice %system %iowait %steal %idle 23:44:01 all 10.01 0.00 1.01 4.89 0.04 84.05 23:44:01 0 6.32 0.00 0.95 0.55 0.02 92.17 23:44:01 1 2.12 0.00 0.45 0.40 0.02 97.01 23:44:01 2 10.25 0.00 0.87 0.82 0.03 88.03 23:44:01 3 14.15 0.00 1.03 5.57 0.03 79.21 23:44:01 4 13.51 0.00 0.98 0.57 0.02 84.93 23:44:01 5 2.66 0.00 0.97 5.70 0.02 90.66 23:44:01 6 25.13 0.00 1.83 1.97 0.07 71.00 23:44:01 7 5.93 0.00 0.99 23.64 0.03 69.41 23:45:01 all 9.90 0.00 0.75 2.49 0.03 86.83 23:45:01 0 7.80 0.00 0.65 0.60 0.03 90.92 23:45:01 1 2.84 0.00 0.35 0.02 0.05 96.74 23:45:01 2 13.43 0.00 0.80 1.19 0.03 84.54 23:45:01 3 10.36 0.00 0.60 0.63 0.02 88.39 23:45:01 4 22.06 0.00 0.97 1.29 0.05 75.64 23:45:01 5 2.15 0.00 0.60 6.66 0.02 90.57 23:45:01 6 1.53 0.00 0.28 0.02 0.00 98.17 23:45:01 7 19.00 0.00 1.72 9.61 0.07 69.60 23:46:01 all 4.65 0.00 1.67 6.47 0.05 87.17 23:46:01 0 3.49 0.00 1.40 1.39 0.02 93.70 23:46:01 1 3.17 0.00 1.44 17.58 0.03 77.76 23:46:01 2 3.23 0.00 1.59 3.97 0.07 91.14 23:46:01 3 6.29 0.00 1.69 6.96 0.05 85.01 23:46:01 4 11.22 0.00 2.71 0.99 0.05 85.03 23:46:01 5 3.04 0.00 1.21 11.22 0.05 84.49 23:46:01 6 3.23 0.00 1.74 8.91 0.03 86.09 23:46:01 7 3.49 0.00 1.59 0.72 0.05 94.14 23:47:01 all 0.27 0.00 0.09 1.04 0.02 98.58 23:47:01 0 0.10 0.00 0.05 0.00 0.02 99.83 23:47:01 1 1.41 0.00 0.10 8.26 0.03 90.20 23:47:01 2 0.18 0.00 0.08 0.00 0.02 99.72 23:47:01 3 0.03 0.00 0.03 0.00 0.00 99.93 23:47:01 4 0.12 0.00 0.15 0.00 0.03 99.70 23:47:01 5 0.17 0.00 0.15 0.02 0.02 99.65 23:47:01 6 0.15 0.00 0.08 0.00 0.03 99.73 23:47:01 7 0.02 0.00 0.03 0.00 0.02 99.93 23:48:01 all 2.18 0.00 0.92 3.33 0.04 93.53 23:48:01 0 2.25 0.00 1.27 0.02 0.05 96.41 23:48:01 1 2.32 0.00 0.85 4.29 0.02 92.52 23:48:01 2 2.14 0.00 0.77 0.02 0.03 97.04 23:48:01 3 1.71 0.00 1.10 18.83 0.03 78.32 23:48:01 4 1.95 0.00 0.75 1.95 0.03 95.32 23:48:01 5 2.42 0.00 0.67 1.15 0.05 95.71 23:48:01 6 2.21 0.00 0.79 0.03 0.03 96.94 23:48:01 7 2.46 0.00 1.17 0.38 0.02 95.97 23:49:01 all 2.90 0.00 0.40 1.06 0.02 95.62 23:49:01 0 0.68 0.00 0.30 0.32 0.03 98.67 23:49:01 1 2.80 0.00 0.33 0.03 0.02 96.82 23:49:01 2 0.70 0.00 0.27 0.02 0.02 99.00 23:49:01 3 4.28 0.00 0.37 7.79 0.03 87.52 23:49:01 4 0.97 0.00 0.38 0.00 0.02 98.63 23:49:01 5 11.46 0.00 0.75 0.08 0.03 87.67 23:49:01 6 0.73 0.00 0.37 0.03 0.02 98.85 23:49:01 7 1.55 0.00 0.45 0.17 0.02 97.81 Average: all 4.98 0.00 0.81 3.21 0.03 90.97 Average: 0 3.44 0.00 0.77 0.48 0.03 95.28 Average: 1 2.44 0.00 0.59 5.09 0.03 91.85 Average: 2 4.99 0.00 0.73 1.00 0.03 93.25 Average: 3 6.14 0.00 0.80 6.62 0.03 86.40 Average: 4 8.31 0.00 0.99 0.80 0.03 89.87 Average: 5 3.65 0.00 0.72 4.13 0.03 91.46 Average: 6 5.50 0.00 0.85 1.82 0.03 91.79 Average: 7 5.41 0.00 0.99 5.74 0.03 87.83