---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11368 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 712K 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 877 28179 0 3109 30844 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:f9:37:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fef9:37a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:dd:fc:be 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::42:9ff:fedd:fcbe/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-11368) 11/08/25 _x86_64_ (8 CPU) 21:39:22 LINUX RESTART (8 CPU) 21:40:02 tps rtps wtps bread/s bwrtn/s 21:41:01 143.20 23.05 120.15 473.41 62675.21 21:42:01 147.50 8.20 139.30 562.75 65884.57 21:43:01 34.63 0.42 34.21 9.20 17749.31 21:44:01 104.43 3.37 101.07 418.06 29622.66 21:45:01 39.39 32.23 7.17 2439.86 5483.62 Average: 93.67 13.42 80.25 781.68 36195.81 21:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29833500 31509800 3105720 9.43 78140 1902064 2003456 5.89 1059616 1744940 220964 21:42:01 28328604 30187840 4610616 14.00 86464 2068196 4657968 13.70 2427400 1857152 16248 21:43:01 28393148 30333100 4546072 13.80 90308 2141072 4623892 13.60 2297768 1913200 12012 21:44:01 28020720 30497024 4918500 14.93 98248 2658884 2212108 6.51 2314244 2246000 560 21:45:01 28907716 31623520 4031504 12.24 99848 2893976 1438100 4.23 1271572 2399768 23028 Average: 28696738 30830257 4242482 12.88 90602 2332838 2987105 8.79 1874120 2032212 54562 21:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 21:41:01 ens3 113.74 82.73 1323.30 18.33 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 780.37 474.53 2202.73 158.53 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 333.58 222.90 795.09 62.20 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 21:44:01 ens3 198.20 142.88 1489.52 33.90 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 21:45:01 ens3 1049.64 845.04 2860.87 1888.72 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 496.39 354.52 1735.69 433.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11368) 11/08/25 _x86_64_ (8 CPU) 21:39:22 LINUX RESTART (8 CPU) 21:40:02 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 11.67 0.00 0.82 2.03 0.03 85.45 21:41:01 0 4.83 0.00 0.37 0.00 0.02 94.78 21:41:01 1 14.73 0.00 1.10 3.49 0.03 80.64 21:41:01 2 3.37 0.00 0.13 0.23 0.02 96.25 21:41:01 3 2.42 0.00 0.14 0.02 0.00 97.42 21:41:01 4 10.23 0.00 0.51 0.80 0.02 88.45 21:41:01 5 28.43 0.00 1.73 0.92 0.05 68.87 21:41:01 6 15.94 0.00 1.67 10.37 0.08 71.94 21:41:01 7 13.47 0.00 0.95 0.49 0.03 85.05 21:42:01 all 45.16 0.00 1.77 0.83 0.08 52.17 21:42:01 0 38.66 0.00 1.57 0.00 0.07 59.70 21:42:01 1 46.19 0.00 1.97 0.44 0.08 51.31 21:42:01 2 41.89 0.00 1.43 0.00 0.08 56.59 21:42:01 3 49.94 0.00 1.81 0.00 0.12 48.13 21:42:01 4 52.33 0.00 1.83 2.13 0.08 43.63 21:42:01 5 40.62 0.00 2.34 3.00 0.08 53.95 21:42:01 6 43.10 0.00 1.71 0.18 0.07 54.94 21:42:01 7 48.57 0.00 1.46 0.84 0.08 49.05 21:43:01 all 57.90 0.00 2.29 0.25 0.09 39.47 21:43:01 0 58.91 0.00 2.51 0.02 0.10 38.46 21:43:01 1 56.13 0.00 1.81 0.05 0.07 41.94 21:43:01 2 57.48 0.00 1.98 0.02 0.08 40.44 21:43:01 3 61.82 0.00 3.25 0.02 0.08 34.83 21:43:01 4 61.39 0.00 2.67 0.02 0.10 35.82 21:43:01 5 52.63 0.00 1.77 1.86 0.08 43.65 21:43:01 6 59.32 0.00 2.04 0.02 0.08 38.54 21:43:01 7 55.56 0.00 2.29 0.03 0.08 42.03 21:44:01 all 65.07 0.00 2.36 0.91 0.08 31.58 21:44:01 0 68.78 0.00 3.00 1.42 0.08 26.72 21:44:01 1 66.13 0.00 2.58 0.82 0.10 30.37 21:44:01 2 64.58 0.00 2.68 0.64 0.08 32.01 21:44:01 3 64.58 0.00 1.95 0.05 0.08 33.33 21:44:01 4 65.15 0.00 1.99 0.10 0.07 32.69 21:44:01 5 62.58 0.00 2.09 0.44 0.08 34.81 21:44:01 6 63.69 0.00 2.50 3.35 0.10 30.36 21:44:01 7 65.01 0.00 2.11 0.45 0.08 32.35 21:45:01 all 30.55 0.00 1.18 0.22 0.06 67.99 21:45:01 0 40.27 0.00 0.94 0.00 0.07 58.73 21:45:01 1 23.88 0.00 1.14 0.15 0.05 74.78 21:45:01 2 24.50 0.00 1.55 0.45 0.07 73.43 21:45:01 3 42.11 0.00 1.13 0.17 0.07 56.53 21:45:01 4 35.26 0.00 1.76 0.60 0.07 62.32 21:45:01 5 21.33 0.00 1.51 0.27 0.08 76.81 21:45:01 6 20.73 0.00 0.48 0.12 0.05 78.61 21:45:01 7 36.25 0.00 0.92 0.00 0.05 62.78 Average: all 42.14 0.00 1.69 0.84 0.07 55.26 Average: 0 42.38 0.00 1.68 0.29 0.07 55.58 Average: 1 41.49 0.00 1.72 0.98 0.07 55.74 Average: 2 38.35 0.00 1.56 0.27 0.07 59.76 Average: 3 44.28 0.00 1.66 0.05 0.07 53.94 Average: 4 44.97 0.00 1.75 0.73 0.07 52.48 Average: 5 41.15 0.00 1.89 1.30 0.08 55.58 Average: 6 40.62 0.00 1.68 2.78 0.08 54.84 Average: 7 43.86 0.00 1.55 0.36 0.07 54.17