---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18371 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 834 28931 0 2400 30900 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:e3:7c:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fee3:7cb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:71:3e:a3 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-18371) 09/06/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 246.71 35.47 211.24 1025.75 85210.59 22:57:01 134.88 1.72 133.16 65.06 49525.21 22:58:01 30.15 10.79 19.35 782.78 2345.37 Average: 137.86 16.02 121.83 623.69 45940.24 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29960224 31753168 2978988 9.04 78044 2015328 1366352 4.02 801612 1864812 295324 22:57:01 29159720 31087104 3779492 11.47 90584 2129396 2241284 6.59 1492612 1957904 16496 22:58:01 29661256 31676532 3277956 9.95 93164 2213188 1405000 4.13 955780 1990452 49564 Average: 29593733 31505601 3345479 10.16 87264 2119304 1670879 4.92 1083335 1937723 120461 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 129.27 100.93 1793.05 30.40 0.00 0.00 0.00 0.00 22:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 305.43 245.59 1698.90 49.72 0.00 0.00 0.00 0.00 22:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 295.93 254.26 572.89 123.65 0.00 0.00 0.00 0.00 22:58:01 lo 5.46 5.46 0.54 0.54 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 243.24 199.95 1359.36 67.61 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18371) 09/06/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.90 0.00 0.83 1.76 0.01 87.50 22:56:01 0 3.47 0.00 0.42 0.32 0.00 95.80 22:56:01 1 19.78 0.00 1.54 3.81 0.02 74.86 22:56:01 2 5.42 0.00 0.38 0.08 0.00 94.11 22:56:01 3 8.31 0.00 0.70 1.68 0.00 89.31 22:56:01 4 2.03 0.00 0.28 0.05 0.02 97.62 22:56:01 5 1.74 0.00 0.63 7.30 0.00 90.33 22:56:01 6 28.07 0.00 1.75 0.58 0.00 69.60 22:56:01 7 10.39 0.00 0.95 0.25 0.00 88.41 22:57:01 all 10.48 0.00 1.03 0.48 0.01 88.00 22:57:01 0 5.34 0.00 0.95 0.02 0.03 93.66 22:57:01 1 8.52 0.00 1.12 3.63 0.00 86.73 22:57:01 2 10.43 0.00 0.49 0.00 0.02 89.07 22:57:01 3 7.86 0.00 0.48 0.00 0.00 91.66 22:57:01 4 13.72 0.00 1.00 0.00 0.00 85.27 22:57:01 5 11.48 0.00 0.63 0.12 0.00 87.76 22:57:01 6 12.21 0.00 0.77 0.00 0.02 87.01 22:57:01 7 14.27 0.00 2.78 0.08 0.00 82.87 22:58:01 all 27.53 0.00 1.64 0.09 0.02 70.72 22:58:01 0 26.15 0.00 1.70 0.07 0.02 72.07 22:58:01 1 28.07 0.00 1.61 0.05 0.02 70.25 22:58:01 2 15.79 0.00 1.56 0.03 0.02 82.60 22:58:01 3 15.78 0.00 1.10 0.05 0.02 83.05 22:58:01 4 28.92 0.00 1.75 0.05 0.02 69.26 22:58:01 5 25.42 0.00 2.43 0.24 0.02 71.90 22:58:01 6 51.95 0.00 1.22 0.09 0.03 46.71 22:58:01 7 28.20 0.00 1.80 0.17 0.03 69.80 Average: all 15.90 0.00 1.17 0.78 0.01 82.13 Average: 0 11.57 0.00 1.02 0.13 0.02 87.26 Average: 1 18.75 0.00 1.42 2.51 0.01 77.31 Average: 2 10.53 0.00 0.81 0.04 0.01 88.62 Average: 3 10.62 0.00 0.76 0.58 0.01 88.04 Average: 4 14.80 0.00 1.01 0.03 0.01 84.14 Average: 5 12.81 0.00 1.23 2.56 0.01 83.39 Average: 6 30.61 0.00 1.25 0.22 0.02 67.90 Average: 7 17.56 0.00 1.84 0.17 0.01 80.41