---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-196 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 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 815 28458 0 2893 30913 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:8e:5f:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe8e:5f28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:57:35:2c 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-196) 09/09/26 _x86_64_ (8 CPU) 11:13:23 LINUX RESTART (8 CPU) 11:14:02 tps rtps wtps bread/s bwrtn/s 11:15:01 275.78 23.40 252.38 758.52 83646.57 11:16:01 166.59 42.34 124.25 3097.75 59317.71 11:17:01 33.06 4.53 28.53 465.12 9426.30 Average: 157.82 23.43 134.40 1444.27 50613.37 11:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 30149476 31726460 2789744 8.47 68068 1819608 1355008 3.99 817912 1679356 174100 11:16:01 28482820 30872404 4456400 13.53 95976 2580716 2077248 6.11 1822820 2288076 155692 11:17:01 29171040 31683096 3768180 11.44 106520 2689152 1427548 4.20 1152260 2266904 27348 Average: 29267779 31427320 3671441 11.15 90188 2363159 1619935 4.77 1264331 2078112 119047 11:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 149.77 116.07 1128.47 33.30 0.00 0.00 0.00 0.00 11:16:01 lo 72.99 72.99 13.63 13.63 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 315.70 254.04 3981.92 25.12 0.00 0.00 0.00 0.00 11:17:01 lo 61.31 61.31 12.35 12.35 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 115.21 97.20 1030.93 20.26 0.00 0.00 0.00 0.00 Average: lo 45.42 45.42 8.76 8.76 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 193.81 155.99 2052.24 26.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-196) 09/09/26 _x86_64_ (8 CPU) 11:13:23 LINUX RESTART (8 CPU) 11:14:02 CPU %user %nice %system %iowait %steal %idle 11:15:01 all 8.02 0.00 0.74 2.79 0.01 88.44 11:15:01 0 6.55 0.00 0.66 8.88 0.00 83.90 11:15:01 1 9.62 0.00 0.80 0.12 0.02 89.44 11:15:01 2 24.43 0.00 1.85 1.11 0.02 72.59 11:15:01 3 6.88 0.00 0.48 0.05 0.03 92.56 11:15:01 4 5.76 0.00 0.39 0.00 0.02 93.83 11:15:01 5 3.13 0.00 0.22 0.23 0.02 96.40 11:15:01 6 0.10 0.00 0.12 7.07 0.02 92.69 11:15:01 7 7.77 0.00 1.38 4.88 0.02 85.95 11:16:01 all 21.26 0.00 1.13 1.36 0.03 76.23 11:16:01 0 17.86 0.00 1.19 4.98 0.03 75.93 11:16:01 1 44.11 0.00 2.37 2.51 0.03 50.98 11:16:01 2 18.97 0.00 1.04 1.09 0.02 78.89 11:16:01 3 16.86 0.00 0.97 0.69 0.02 81.47 11:16:01 4 16.66 0.00 0.57 0.07 0.03 82.67 11:16:01 5 18.65 0.00 1.28 0.65 0.03 79.38 11:16:01 6 17.51 0.00 0.65 0.60 0.02 81.22 11:16:01 7 19.44 0.00 0.92 0.35 0.02 79.27 11:17:01 all 22.70 0.00 1.08 0.10 0.02 76.09 11:17:01 0 15.60 0.00 0.99 0.00 0.02 83.39 11:17:01 1 22.87 0.00 0.85 0.35 0.02 75.91 11:17:01 2 35.79 0.00 1.35 0.22 0.03 62.61 11:17:01 3 17.28 0.00 0.72 0.00 0.02 81.98 11:17:01 4 23.13 0.00 1.08 0.07 0.02 75.70 11:17:01 5 19.01 0.00 1.03 0.07 0.02 79.88 11:17:01 6 21.17 0.00 1.22 0.07 0.02 77.53 11:17:01 7 26.81 0.00 1.35 0.03 0.02 71.79 Average: all 17.38 0.00 0.98 1.41 0.02 80.21 Average: 0 13.38 0.00 0.95 4.58 0.02 81.07 Average: 1 25.61 0.00 1.34 1.00 0.02 72.02 Average: 2 26.42 0.00 1.41 0.80 0.02 71.35 Average: 3 13.71 0.00 0.72 0.25 0.02 85.30 Average: 4 15.24 0.00 0.68 0.04 0.02 84.01 Average: 5 13.61 0.00 0.85 0.32 0.02 85.20 Average: 6 13.00 0.00 0.67 2.55 0.02 83.76 Average: 7 18.07 0.00 1.22 1.74 0.02 78.96