---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-208 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 11G 145G 7% / 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 842 28442 0 2882 30883 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:44:0b:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe44:b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:5c:34:e9 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::42:80ff:fe5c:34e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-208) 01/27/24 _x86_64_ (8 CPU) 10:41:25 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 102.02 18.43 83.59 1056.36 29354.17 10:44:01 137.64 21.16 116.48 847.73 35485.55 10:45:01 41.78 0.47 41.31 9.87 25269.52 10:46:01 117.83 3.32 114.51 425.99 50717.49 10:47:01 49.13 1.27 47.86 63.19 24849.06 Average: 89.68 8.93 80.75 480.62 33135.75 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30098468 31729440 2840744 8.62 72188 1867388 1402724 4.13 841344 1700672 182008 10:44:01 28661348 30523824 4277864 12.99 85316 2073404 4792468 14.10 2107944 1842984 26340 10:45:01 28319540 30263204 4619672 14.02 89044 2147048 2728808 8.03 2389948 1896064 12168 10:46:01 27890916 30371976 5048296 15.33 97172 2665544 2410972 7.09 2458412 2229988 708 10:47:01 29124160 31624880 3815052 11.58 102116 2679620 1438824 4.23 1218968 2236492 32100 Average: 28818886 30902665 4120326 12.51 89167 2286601 2554759 7.52 1803323 1981240 50665 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 62.16 42.24 1073.42 7.76 0.00 0.00 0.00 0.00 10:43:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 485.99 331.63 2282.62 92.79 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 437.78 246.28 831.20 96.04 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:46:01 ens3 229.17 204.50 1481.59 764.46 0.00 0.00 0.00 0.00 10:46:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 131.29 150.89 79.55 921.34 0.00 0.00 0.00 0.00 10:47:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 269.28 195.11 1149.69 376.49 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-208) 01/27/24 _x86_64_ (8 CPU) 10:41:25 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.24 0.00 0.67 2.69 0.03 86.36 10:43:01 0 6.80 0.00 0.47 0.67 0.07 92.00 10:43:01 1 17.44 0.00 0.79 1.42 0.05 80.30 10:43:01 2 29.52 0.00 1.65 2.76 0.05 66.02 10:43:01 3 14.67 0.00 0.90 0.15 0.03 84.25 10:43:01 4 1.63 0.00 0.18 0.03 0.02 98.13 10:43:01 5 4.07 0.00 0.22 0.12 0.00 95.60 10:43:01 6 6.70 0.00 1.05 16.09 0.05 76.11 10:43:01 7 1.19 0.00 0.15 0.36 0.02 98.28 10:44:01 all 33.23 0.00 1.39 1.55 0.08 63.76 10:44:01 0 31.13 0.00 1.80 6.00 0.08 60.98 10:44:01 1 50.00 0.00 2.75 0.37 0.08 46.80 10:44:01 2 31.63 0.00 1.05 1.34 0.07 65.91 10:44:01 3 26.42 0.00 1.07 0.42 0.07 72.02 10:44:01 4 31.30 0.00 0.97 0.20 0.05 67.48 10:44:01 5 24.97 0.00 1.17 0.13 0.08 73.64 10:44:01 6 43.87 0.00 1.15 3.29 0.08 51.60 10:44:01 7 26.51 0.00 1.12 0.60 0.05 71.73 10:45:01 all 62.82 0.00 2.12 0.63 0.10 34.33 10:45:01 0 55.82 0.00 2.17 4.89 0.10 37.02 10:45:01 1 60.66 0.00 1.91 0.08 0.10 37.24 10:45:01 2 62.82 0.00 1.79 0.02 0.10 35.27 10:45:01 3 67.95 0.00 1.71 0.00 0.12 30.22 10:45:01 4 66.27 0.00 2.33 0.00 0.12 31.28 10:45:01 5 59.25 0.00 2.34 0.00 0.08 38.33 10:45:01 6 61.23 0.00 2.28 0.02 0.10 36.37 10:45:01 7 68.52 0.00 2.44 0.05 0.10 28.88 10:46:01 all 59.60 0.00 1.97 2.03 0.08 36.31 10:46:01 0 57.01 0.00 2.18 10.11 0.08 30.62 10:46:01 1 59.63 0.00 1.69 0.17 0.07 38.45 10:46:01 2 57.84 0.00 1.76 0.45 0.08 39.86 10:46:01 3 61.92 0.00 1.83 1.93 0.10 34.23 10:46:01 4 58.43 0.00 2.22 0.02 0.07 39.26 10:46:01 5 59.01 0.00 1.78 2.25 0.07 36.89 10:46:01 6 60.04 0.00 1.74 0.57 0.07 37.58 10:46:01 7 62.90 0.00 2.58 0.79 0.08 33.64 10:47:01 all 10.75 0.00 0.58 1.85 0.03 86.80 10:47:01 0 6.34 0.00 0.42 9.92 0.03 83.29 10:47:01 1 26.92 0.00 0.77 1.32 0.05 70.95 10:47:01 2 24.66 0.00 1.20 0.63 0.05 73.45 10:47:01 3 20.78 0.00 0.92 0.23 0.03 78.04 10:47:01 4 2.03 0.00 0.48 0.02 0.02 97.45 10:47:01 5 2.61 0.00 0.30 2.66 0.03 94.41 10:47:01 6 0.47 0.00 0.18 0.02 0.02 99.32 10:47:01 7 2.24 0.00 0.32 0.00 0.07 97.38 Average: all 35.27 0.00 1.34 1.75 0.06 61.57 Average: 0 31.35 0.00 1.41 6.32 0.07 60.85 Average: 1 42.91 0.00 1.58 0.67 0.07 54.77 Average: 2 41.27 0.00 1.49 1.04 0.07 56.13 Average: 3 38.30 0.00 1.28 0.55 0.07 59.80 Average: 4 31.87 0.00 1.24 0.05 0.05 66.78 Average: 5 29.88 0.00 1.16 1.03 0.05 67.87 Average: 6 34.42 0.00 1.28 4.00 0.06 60.24 Average: 7 32.18 0.00 1.32 0.36 0.06 66.08