---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-447 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 801 29137 0 2228 30940 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:f8:57:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86261sec preferred_lft 86261sec inet6 fe80::f816:3eff:fef8:579d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:b8:ec:ce 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-447) 10/10/26 _x86_64_ (8 CPU) 06:30:53 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 287.05 96.43 190.62 5821.70 49875.69 06:33:01 103.00 1.68 101.32 139.98 21143.41 Average: 195.03 49.06 145.97 2980.84 35509.55 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 30297912 31710140 2641308 8.02 53408 1678112 1451232 4.27 851888 1517964 81984 06:33:01 29821564 31665812 3117656 9.46 79852 2061920 1474268 4.34 911740 1889720 219956 Average: 30059738 31687976 2879482 8.74 66630 1870016 1462750 4.30 881814 1703842 150970 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 283.40 226.85 1106.88 73.65 0.00 0.00 0.00 0.00 06:32:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 89.40 57.29 1413.19 9.90 0.00 0.00 0.00 0.00 06:33:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 186.40 142.07 1260.03 41.77 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.17 0.17 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-447) 10/10/26 _x86_64_ (8 CPU) 06:30:53 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.58 0.00 1.29 1.56 0.00 88.57 06:32:01 0 18.60 0.00 2.94 0.73 0.02 77.71 06:32:01 1 10.35 0.00 0.87 0.28 0.00 88.50 06:32:01 2 5.23 0.00 1.92 4.08 0.00 88.77 06:32:01 3 5.59 0.00 1.22 2.85 0.00 90.34 06:32:01 4 6.09 0.00 0.67 2.60 0.00 90.63 06:32:01 5 8.39 0.00 1.25 0.37 0.00 89.99 06:32:01 6 6.02 0.00 0.70 0.53 0.00 92.74 06:32:01 7 8.33 0.00 0.70 1.00 0.00 89.97 06:33:01 all 10.37 0.00 0.81 0.89 0.01 87.93 06:33:01 0 11.37 0.00 1.08 3.66 0.00 83.89 06:33:01 1 0.95 0.00 0.18 0.02 0.00 98.85 06:33:01 2 0.22 0.00 0.20 0.83 0.00 98.75 06:33:01 3 22.98 0.00 1.62 1.57 0.00 73.83 06:33:01 4 14.84 0.00 0.87 0.37 0.00 83.93 06:33:01 5 19.75 0.00 1.23 0.20 0.00 78.81 06:33:01 6 7.12 0.00 0.50 0.03 0.00 92.35 06:33:01 7 5.72 0.00 0.80 0.47 0.00 93.01 Average: all 9.47 0.00 1.05 1.22 0.00 88.25 Average: 0 14.98 0.00 2.01 2.20 0.01 80.80 Average: 1 5.64 0.00 0.53 0.15 0.00 93.68 Average: 2 2.72 0.00 1.06 2.45 0.00 93.76 Average: 3 14.31 0.00 1.42 2.21 0.00 82.06 Average: 4 10.47 0.00 0.77 1.49 0.00 87.28 Average: 5 14.08 0.00 1.24 0.28 0.00 84.40 Average: 6 6.57 0.00 0.60 0.28 0.00 92.55 Average: 7 7.02 0.00 0.75 0.73 0.00 91.49