---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-809 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 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 814 28826 0 2526 30921 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:8c:8b:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe8c:8bbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:de:40:19 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-809) 09/12/26 _x86_64_ (8 CPU) 16:02:24 LINUX RESTART (8 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 172.69 23.36 149.33 525.16 88798.93 16:05:01 146.11 29.06 117.05 2043.66 45180.74 Average: 159.40 26.21 133.19 1284.35 66991.65 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 29743292 31555392 3195928 9.70 79404 2032448 1998756 5.88 1014868 1873664 257420 16:05:01 29574300 31718116 3364920 10.22 87044 2348708 1381492 4.06 954164 2087640 163468 Average: 29658796 31636754 3280424 9.96 83224 2190578 1690124 4.97 984516 1980652 210444 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 144.52 92.65 1832.95 19.67 0.00 0.00 0.00 0.00 16:04:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 464.69 338.96 2680.22 79.26 0.00 0.00 0.00 0.00 16:05:01 lo 0.93 0.93 0.08 0.08 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 304.59 215.80 2256.55 49.46 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-809) 09/12/26 _x86_64_ (8 CPU) 16:02:24 LINUX RESTART (8 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 11.38 0.00 0.85 1.76 0.01 86.01 16:04:01 0 37.71 0.00 2.35 0.48 0.00 59.45 16:04:01 1 3.48 0.00 0.32 0.00 0.00 96.20 16:04:01 2 1.76 0.00 0.10 0.00 0.00 98.14 16:04:01 3 3.08 0.00 0.65 8.20 0.00 88.06 16:04:01 4 1.43 0.00 0.12 0.77 0.00 97.68 16:04:01 5 5.17 0.00 0.80 2.27 0.00 91.76 16:04:01 6 24.82 0.00 1.52 1.57 0.02 72.07 16:04:01 7 13.53 0.00 0.87 0.82 0.00 84.78 16:05:01 all 20.69 0.00 1.37 0.59 0.01 77.34 16:05:01 0 23.55 0.00 1.09 1.27 0.03 74.06 16:05:01 1 17.30 0.00 0.97 0.05 0.02 81.67 16:05:01 2 20.01 0.00 1.90 0.60 0.03 77.45 16:05:01 3 16.52 0.00 2.00 1.99 0.03 79.46 16:05:01 4 17.01 0.00 1.17 0.10 0.00 81.72 16:05:01 5 28.79 0.00 1.25 0.47 0.03 69.46 16:05:01 6 19.31 0.00 0.85 0.03 0.00 79.81 16:05:01 7 23.04 0.00 1.71 0.22 0.02 75.03 Average: all 16.04 0.00 1.11 1.17 0.01 81.67 Average: 0 30.63 0.00 1.72 0.88 0.02 66.76 Average: 1 10.40 0.00 0.64 0.03 0.01 88.93 Average: 2 10.89 0.00 1.00 0.30 0.02 87.79 Average: 3 9.81 0.00 1.33 5.09 0.02 83.75 Average: 4 9.22 0.00 0.64 0.43 0.00 89.71 Average: 5 16.99 0.00 1.03 1.37 0.02 80.60 Average: 6 22.07 0.00 1.19 0.80 0.01 75.94 Average: 7 18.28 0.00 1.29 0.52 0.01 79.91