---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3439 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: 2800.000 BogoMIPS: 5600.00 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 841 28892 0 2433 30896 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:3e:4d:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe3e:4dca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:ad:e5:11 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-3439) 12/09/23 _x86_64_ (8 CPU) 02:13:22 LINUX RESTART (8 CPU) 02:14:02 tps rtps wtps bread/s bwrtn/s 02:15:01 112.53 43.26 69.28 1937.67 22027.10 02:16:01 117.93 18.55 99.38 627.50 27860.42 02:17:01 64.41 3.20 61.21 122.38 21589.87 02:18:01 54.47 6.11 48.35 1027.92 20848.38 Average: 87.23 17.68 69.55 924.78 23085.63 02:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 30196092 31736408 2743128 8.33 65660 1787124 1411652 4.15 832948 1626040 136668 02:16:01 29280648 31116392 3658572 11.11 80760 2054940 2042696 6.01 1487936 1860068 133412 02:17:01 27617444 29535000 5321776 16.16 84088 2129832 3558796 10.47 3110424 1889204 1112 02:18:01 29557836 31611516 3381384 10.27 89936 2258368 1432596 4.22 1064072 1996996 33668 Average: 29163005 30999829 3776215 11.46 80111 2057566 2111435 6.21 1623845 1843077 76215 02:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 ens3 218.22 135.23 1020.48 35.03 0.00 0.00 0.00 0.00 02:15:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 ens3 223.60 179.27 2196.61 34.28 0.00 0.00 0.00 0.00 02:16:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 ens3 213.01 175.79 1119.40 52.48 0.00 0.00 0.00 0.00 02:17:01 lo 2.23 2.23 0.22 0.22 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 ens3 63.66 56.68 127.69 38.72 0.00 0.00 0.00 0.00 02:18:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 179.46 136.75 1116.39 40.15 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3439) 12/09/23 _x86_64_ (8 CPU) 02:13:22 LINUX RESTART (8 CPU) 02:14:02 CPU %user %nice %system %iowait %steal %idle 02:15:01 all 9.03 0.00 0.84 3.69 0.03 86.41 02:15:01 0 3.77 0.00 0.59 0.66 0.05 94.92 02:15:01 1 10.23 0.00 0.83 1.29 0.03 87.62 02:15:01 2 14.08 0.00 1.39 9.45 0.05 75.03 02:15:01 3 5.33 0.00 0.68 0.03 0.03 93.92 02:15:01 4 14.39 0.00 0.98 0.53 0.02 84.08 02:15:01 5 4.60 0.00 0.48 16.36 0.02 78.55 02:15:01 6 15.60 0.00 1.32 1.04 0.03 82.00 02:15:01 7 4.27 0.00 0.42 0.19 0.02 95.10 02:16:01 all 15.46 0.00 0.84 3.08 0.05 80.57 02:16:01 0 10.74 0.00 0.30 0.00 0.03 88.92 02:16:01 1 32.66 0.00 1.74 10.66 0.07 54.88 02:16:01 2 9.93 0.00 0.77 0.72 0.05 88.53 02:16:01 3 24.05 0.00 0.96 0.60 0.05 74.34 02:16:01 4 15.34 0.00 1.04 1.49 0.05 82.08 02:16:01 5 5.61 0.00 0.77 11.04 0.03 82.55 02:16:01 6 10.81 0.00 0.69 0.12 0.05 88.34 02:16:01 7 14.57 0.00 0.48 0.02 0.05 84.87 02:17:01 all 33.84 0.00 1.03 3.46 0.08 61.59 02:17:01 0 24.08 0.00 1.13 2.52 0.10 72.17 02:17:01 1 33.61 0.00 1.29 2.25 0.07 62.79 02:17:01 2 41.94 0.00 0.91 0.19 0.07 56.89 02:17:01 3 32.65 0.00 0.87 0.82 0.07 65.60 02:17:01 4 37.53 0.00 0.84 16.83 0.07 44.73 02:17:01 5 21.50 0.00 1.22 1.17 0.07 76.04 02:17:01 6 37.48 0.00 1.17 2.39 0.08 58.87 02:17:01 7 42.10 0.00 0.84 1.43 0.12 55.51 02:18:01 all 8.82 0.00 0.60 4.44 0.04 86.09 02:18:01 0 3.91 0.00 0.52 0.17 0.00 95.41 02:18:01 1 5.54 0.00 0.55 0.85 0.02 93.04 02:18:01 2 1.22 0.00 0.53 2.52 0.03 95.69 02:18:01 3 17.36 0.00 0.44 1.26 0.03 80.91 02:18:01 4 3.82 0.00 0.35 10.89 0.02 84.92 02:18:01 5 2.47 0.00 0.45 16.62 0.03 80.43 02:18:01 6 3.53 0.00 0.53 0.02 0.12 95.80 02:18:01 7 32.99 0.00 1.43 3.16 0.10 62.32 Average: all 16.77 0.00 0.83 3.67 0.05 78.68 Average: 0 10.63 0.00 0.63 0.84 0.05 87.86 Average: 1 20.53 0.00 1.10 3.77 0.05 74.56 Average: 2 16.75 0.00 0.90 3.20 0.05 79.11 Average: 3 19.85 0.00 0.73 0.68 0.05 78.69 Average: 4 17.74 0.00 0.80 7.44 0.04 73.98 Average: 5 8.55 0.00 0.73 11.29 0.04 79.40 Average: 6 16.77 0.00 0.93 0.88 0.07 81.35 Average: 7 23.45 0.00 0.79 1.20 0.07 74.49