---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3266 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 855 26408 0 4903 30855 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:71:16:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe71:16e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:9b:47:6f 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-3266) 12/08/23 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:02 93.75 18.71 75.04 1059.48 23659.31 07:45:01 129.81 23.47 106.34 2812.54 31269.01 07:46:01 339.49 13.40 326.10 806.17 106709.98 07:47:01 21.73 0.60 21.13 50.39 20648.74 07:48:01 45.66 0.03 45.63 6.27 18905.23 Average: 126.18 11.18 115.01 940.33 40324.17 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:02 30098512 31708604 2840708 8.62 70032 1849544 1431728 4.21 862832 1682752 170148 07:45:01 28867460 31656716 4071760 12.36 99848 2960792 1568796 4.62 996044 2701328 911340 07:46:01 26610184 31202920 6329036 19.21 125388 4639368 5491448 16.16 1515744 4317192 160 07:47:01 23692496 28518476 9246724 28.07 126112 4756088 9237532 27.18 4291828 4435000 524 07:48:01 26909084 31633936 6030136 18.31 126684 4787424 1473424 4.34 1251012 4301992 176 Average: 27235547 30944130 5703673 17.32 109613 3798643 3840586 11.30 1783492 3487653 216470 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:02 ens3 70.77 47.65 998.49 13.51 0.00 0.00 0.00 0.00 07:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:02 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:45:01 ens3 218.86 137.35 6457.01 14.52 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 07:45:01 br-172a132258e6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 6.24 6.24 0.58 0.58 0.00 0.00 0.00 0.00 07:46:01 ens3 577.80 307.73 20479.49 21.22 0.00 0.00 0.00 0.00 07:46:01 veth281da45 29.63 38.26 2.92 4.46 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth8972092 0.57 0.78 0.03 0.05 0.00 0.00 0.00 0.00 07:47:01 ens3 6.30 4.08 1.88 1.67 0.00 0.00 0.00 0.00 07:47:01 veth281da45 113.50 139.04 136.55 47.02 0.00 0.00 0.00 0.01 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth8972092 66.12 55.32 25.08 63.48 0.00 0.00 0.00 0.01 07:48:01 ens3 33.19 26.13 13.03 63.00 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 br-172a132258e6 3.28 4.47 1.16 0.67 0.00 0.00 0.00 0.00 07:48:01 lo 26.90 26.90 3.53 3.53 0.00 0.00 0.00 0.00 Average: ens3 181.63 104.67 5602.47 22.84 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 Average: br-172a132258e6 0.66 0.90 0.23 0.14 0.00 0.00 0.00 0.00 Average: lo 4.62 4.62 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3266) 12/08/23 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:02 all 9.59 0.00 0.68 3.15 0.04 86.55 07:44:02 0 3.17 0.00 0.31 0.31 0.02 96.20 07:44:02 1 1.31 0.00 0.08 0.12 0.08 98.40 07:44:02 2 13.31 0.00 1.10 1.31 0.03 84.25 07:44:02 3 2.07 0.00 0.66 9.83 0.03 87.41 07:44:02 4 4.87 0.00 0.32 9.88 0.03 84.89 07:44:02 5 15.15 0.00 1.00 1.63 0.05 82.16 07:44:02 6 21.97 0.00 0.99 1.68 0.03 75.32 07:44:02 7 14.92 0.00 0.95 0.41 0.05 83.67 07:45:01 all 10.76 0.00 1.68 2.56 0.04 84.96 07:45:01 0 3.25 0.00 0.97 0.05 0.02 95.71 07:45:01 1 3.59 0.00 0.92 4.66 0.05 90.78 07:45:01 2 17.84 0.00 2.14 0.36 0.05 79.61 07:45:01 3 2.41 0.00 0.80 0.02 0.03 96.73 07:45:01 4 20.46 0.00 2.18 9.52 0.05 67.79 07:45:01 5 27.43 0.00 2.81 3.02 0.09 66.66 07:45:01 6 4.66 0.00 1.89 1.50 0.03 91.92 07:45:01 7 6.55 0.00 1.66 1.39 0.03 90.37 07:46:01 all 10.15 0.00 4.27 7.60 0.08 77.90 07:46:01 0 11.06 0.00 4.11 0.44 0.08 84.32 07:46:01 1 10.18 0.00 4.30 8.20 0.07 77.26 07:46:01 2 8.65 0.00 4.58 39.42 0.12 47.23 07:46:01 3 9.21 0.00 4.48 2.18 0.05 84.09 07:46:01 4 8.19 0.00 3.29 4.23 0.07 84.22 07:46:01 5 10.07 0.00 4.13 1.54 0.10 84.15 07:46:01 6 11.36 0.00 5.02 3.86 0.05 79.71 07:46:01 7 12.46 0.00 4.22 0.99 0.07 82.26 07:47:01 all 33.81 0.00 3.62 0.97 0.08 61.52 07:47:01 0 30.78 0.00 3.66 0.02 0.08 65.46 07:47:01 1 37.62 0.00 4.75 0.15 0.08 57.39 07:47:01 2 40.92 0.00 4.01 6.68 0.08 48.31 07:47:01 3 36.59 0.00 3.49 0.22 0.08 59.61 07:47:01 4 40.37 0.00 4.20 0.56 0.08 54.79 07:47:01 5 30.65 0.00 3.23 0.12 0.08 65.92 07:47:01 6 26.40 0.00 2.78 0.02 0.07 70.74 07:47:01 7 27.22 0.00 2.89 0.02 0.08 69.78 07:48:01 all 2.67 0.00 0.56 1.23 0.05 95.50 07:48:01 0 3.01 0.00 0.60 0.35 0.03 96.01 07:48:01 1 2.34 0.00 0.35 0.27 0.03 97.00 07:48:01 2 3.21 0.00 0.67 0.42 0.05 95.66 07:48:01 3 2.76 0.00 0.62 8.47 0.03 88.12 07:48:01 4 2.31 0.00 0.62 0.08 0.03 96.96 07:48:01 5 2.02 0.00 0.48 0.00 0.02 97.48 07:48:01 6 3.40 0.00 0.60 0.07 0.07 95.87 07:48:01 7 2.28 0.00 0.57 0.20 0.08 96.87 Average: all 13.39 0.00 2.16 3.10 0.06 81.29 Average: 0 10.28 0.00 1.93 0.23 0.05 87.51 Average: 1 11.02 0.00 2.08 2.67 0.06 84.17 Average: 2 16.76 0.00 2.50 9.63 0.07 71.04 Average: 3 10.61 0.00 2.01 4.15 0.05 83.18 Average: 4 15.23 0.00 2.12 4.83 0.05 77.77 Average: 5 17.01 0.00 2.33 1.25 0.07 79.34 Average: 6 13.55 0.00 2.26 1.42 0.05 82.73 Average: 7 12.69 0.00 2.06 0.60 0.06 84.59