---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9270 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 833 28866 0 2467 30904 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:0b:90:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe0b:90f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:2f:e7:b2 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-9270) 01/03/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 94.85 21.95 72.90 1112.21 18781.27 05:49:01 134.06 18.31 115.74 663.78 26509.03 05:50:01 13.71 0.08 13.63 1.20 12419.80 05:51:01 38.36 2.92 35.44 112.51 19718.31 Average: 70.25 10.81 59.43 472.43 19357.40 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30069372 31679104 2869848 8.71 70100 1849920 1447388 4.26 896104 1683120 176180 05:49:01 28020164 29877716 4919056 14.93 82436 2073164 3506952 10.32 2737012 1862832 9956 05:50:01 27324468 29183944 5614752 17.05 82556 2074768 4134940 12.17 3432640 1863108 136 05:51:01 29599884 31681364 3339336 10.14 87692 2288128 1405004 4.13 1053972 1964300 40732 Average: 28753472 30605532 4185748 12.71 80696 2071495 2623571 7.72 2029932 1843340 56751 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 63.19 43.46 983.04 7.43 0.00 0.00 0.00 0.00 05:48:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 396.62 277.79 2141.50 75.95 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 313.16 145.34 79.52 75.80 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 297.37 180.14 503.23 1005.59 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 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: ens3 267.59 161.69 926.87 291.18 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9270) 01/03/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.20 0.00 0.79 1.83 0.04 87.14 05:48:01 0 3.38 0.00 0.17 0.03 0.02 96.41 05:48:01 1 4.48 0.00 0.28 0.25 0.05 94.94 05:48:01 2 37.05 0.00 1.97 2.52 0.07 58.39 05:48:01 3 22.66 0.00 1.43 0.38 0.03 75.49 05:48:01 4 6.29 0.00 0.63 0.10 0.05 92.92 05:48:01 5 6.99 0.00 1.00 0.57 0.03 91.41 05:48:01 6 0.57 0.00 0.67 5.99 0.03 92.74 05:48:01 7 0.23 0.00 0.10 4.85 0.02 94.80 05:49:01 all 22.96 0.00 1.24 1.64 0.06 74.10 05:49:01 0 12.36 0.00 0.65 0.00 0.07 86.93 05:49:01 1 26.28 0.00 2.75 1.89 0.08 68.99 05:49:01 2 37.07 0.00 2.31 3.60 0.07 56.95 05:49:01 3 23.92 0.00 0.62 0.03 0.05 75.38 05:49:01 4 14.86 0.00 0.70 0.30 0.05 84.09 05:49:01 5 31.60 0.00 1.73 0.02 0.07 66.59 05:49:01 6 11.97 0.00 0.52 2.01 0.02 85.49 05:49:01 7 25.75 0.00 0.67 5.30 0.07 68.21 05:50:01 all 18.42 0.00 0.46 0.66 0.05 80.41 05:50:01 0 11.16 0.00 0.22 0.00 0.03 88.59 05:50:01 1 20.65 0.00 0.65 0.00 0.05 78.65 05:50:01 2 24.21 0.00 0.55 0.00 0.07 75.18 05:50:01 3 12.47 0.00 0.57 0.00 0.05 86.91 05:50:01 4 16.42 0.00 0.65 0.08 0.07 82.78 05:50:01 5 23.24 0.00 0.42 0.00 0.05 76.29 05:50:01 6 24.66 0.00 0.38 0.02 0.07 74.87 05:50:01 7 14.55 0.00 0.28 5.17 0.05 79.95 05:51:01 all 13.81 0.00 0.67 1.06 0.04 84.42 05:51:01 0 20.99 0.00 0.53 0.17 0.03 78.27 05:51:01 1 32.36 0.00 1.15 0.67 0.05 65.77 05:51:01 2 19.60 0.00 0.62 0.03 0.07 79.68 05:51:01 3 10.57 0.00 0.48 0.00 0.02 88.93 05:51:01 4 9.47 0.00 0.88 0.00 0.02 89.62 05:51:01 5 6.85 0.00 0.48 1.85 0.05 90.76 05:51:01 6 7.55 0.00 0.53 0.05 0.03 91.84 05:51:01 7 3.17 0.00 0.68 5.72 0.02 90.41 Average: all 16.34 0.00 0.79 1.30 0.05 81.52 Average: 0 11.97 0.00 0.39 0.05 0.04 87.55 Average: 1 20.94 0.00 1.21 0.70 0.06 77.10 Average: 2 29.48 0.00 1.36 1.54 0.07 67.56 Average: 3 17.40 0.00 0.78 0.10 0.04 81.68 Average: 4 11.76 0.00 0.72 0.12 0.05 87.36 Average: 5 17.13 0.00 0.90 0.61 0.05 81.30 Average: 6 11.18 0.00 0.53 2.02 0.04 86.24 Average: 7 10.90 0.00 0.43 5.26 0.04 83.37