---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7393 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 798 29094 0 2274 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:92:4b:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe92:4bb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:81:47:94 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-7393) 10/06/26 _x86_64_ (8 CPU) 06:31:54 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 256.22 73.94 182.29 5299.38 121322.18 06:34:01 172.50 4.63 167.87 152.11 81914.75 Average: 214.36 39.29 175.08 2725.75 101618.46 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30202304 31667292 2736916 8.31 57008 1726944 1471396 4.33 881572 1580572 107444 06:34:01 29790548 31669944 3148672 9.56 86644 2087400 1426028 4.20 902824 1922440 66908 Average: 29996426 31668618 2942794 8.93 71826 1907172 1448712 4.26 892198 1751506 87176 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 ens3 328.91 245.53 1775.21 58.62 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.17 0.17 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 06:34:01 ens3 73.92 52.77 866.10 10.09 0.00 0.00 0.00 0.00 06:34:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 201.42 149.15 1320.66 34.35 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.16 0.16 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-7393) 10/06/26 _x86_64_ (8 CPU) 06:31:54 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 7.92 0.00 1.03 2.96 0.01 88.08 06:33:01 0 5.14 0.00 1.10 12.56 0.02 81.18 06:33:01 1 10.09 0.00 0.72 0.58 0.02 88.60 06:33:01 2 10.48 0.00 0.97 0.52 0.02 88.02 06:33:01 3 3.47 0.00 1.07 3.89 0.00 91.57 06:33:01 4 14.85 0.00 1.20 2.09 0.00 81.86 06:33:01 5 6.51 0.00 0.67 1.67 0.02 91.14 06:33:01 6 7.19 0.00 0.59 2.19 0.00 90.04 06:33:01 7 5.70 0.00 1.87 0.20 0.00 92.23 06:34:01 all 10.65 0.00 0.93 1.38 0.01 87.03 06:34:01 0 4.59 0.00 1.24 9.23 0.00 84.94 06:34:01 1 5.85 0.00 0.83 0.55 0.00 92.76 06:34:01 2 15.79 0.00 1.12 0.20 0.00 82.89 06:34:01 3 32.99 0.00 2.11 0.63 0.02 64.25 06:34:01 4 4.09 0.00 0.70 0.42 0.02 94.78 06:34:01 5 15.89 0.00 0.88 0.03 0.00 83.19 06:34:01 6 4.06 0.00 0.30 0.00 0.00 95.64 06:34:01 7 1.92 0.00 0.27 0.02 0.00 97.80 Average: all 9.29 0.00 0.98 2.17 0.01 87.55 Average: 0 4.86 0.00 1.17 10.90 0.01 83.06 Average: 1 7.97 0.00 0.78 0.57 0.01 90.68 Average: 2 13.13 0.00 1.04 0.36 0.01 85.46 Average: 3 18.28 0.00 1.60 2.26 0.01 77.86 Average: 4 9.46 0.00 0.95 1.25 0.01 88.32 Average: 5 11.20 0.00 0.78 0.85 0.01 87.16 Average: 6 5.62 0.00 0.44 1.09 0.00 92.85 Average: 7 3.81 0.00 1.07 0.11 0.00 95.02