---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8682 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 nrip_save 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 842 28674 0 2650 30889 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:9d:4c:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe9d:4cc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:e6:db:d9 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-8682) 07/10/26 _x86_64_ (8 CPU) 19:53:52 LINUX RESTART (8 CPU) 19:54:01 tps rtps wtps bread/s bwrtn/s 19:55:01 392.73 74.05 318.68 5304.72 125481.22 19:56:01 150.72 31.71 119.01 1714.25 66724.08 19:57:01 120.73 16.13 104.60 903.45 17179.00 Average: 221.40 40.63 180.76 2640.80 69794.77 19:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:55:01 30250504 31675352 2688716 8.16 54228 1691148 1432844 4.22 867308 1550516 77696 19:56:01 29659476 31522436 3279744 9.96 80640 2081408 1619056 4.76 1044260 1921372 225260 19:57:01 27846360 30012012 5092860 15.46 90492 2364652 2824032 8.31 2652580 2101536 3088 Average: 29252113 31069933 3687107 11.19 75120 2045736 1958644 5.76 1521383 1857808 102015 19:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:01 ens3 557.27 359.21 1630.21 82.08 0.00 0.00 0.00 0.00 19:55:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 19:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 ens3 238.21 171.19 1186.41 22.47 0.00 0.00 0.00 0.00 19:56:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 19:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 ens3 547.69 453.16 4094.61 110.72 0.00 0.00 0.00 0.00 19:57:01 lo 12.71 12.71 1.61 1.61 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 447.73 327.85 2303.74 71.76 0.00 0.00 0.00 0.00 Average: lo 5.22 5.22 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8682) 07/10/26 _x86_64_ (8 CPU) 19:53:52 LINUX RESTART (8 CPU) 19:54:01 CPU %user %nice %system %iowait %steal %idle 19:55:01 all 7.66 0.00 1.14 1.99 0.04 89.17 19:55:01 0 4.22 0.00 1.29 3.93 0.03 90.53 19:55:01 1 3.78 0.00 0.62 0.59 0.02 95.00 19:55:01 2 12.97 0.00 0.95 5.44 0.07 80.57 19:55:01 3 12.29 0.00 1.00 0.70 0.05 85.95 19:55:01 4 11.12 0.00 1.14 1.05 0.05 86.64 19:55:01 5 7.87 0.00 1.25 0.47 0.03 90.37 19:55:01 6 4.75 0.00 0.87 1.82 0.03 92.53 19:55:01 7 4.26 0.00 2.00 1.94 0.03 91.77 19:56:01 all 9.42 0.00 0.83 1.09 0.04 88.63 19:56:01 0 4.51 0.00 0.33 0.00 0.03 95.12 19:56:01 1 3.18 0.00 0.49 0.08 0.03 96.22 19:56:01 2 16.30 0.00 1.30 3.71 0.05 78.63 19:56:01 3 13.22 0.00 0.90 0.77 0.03 85.08 19:56:01 4 11.52 0.00 1.39 0.87 0.05 86.17 19:56:01 5 17.21 0.00 1.50 3.04 0.05 78.20 19:56:01 6 6.77 0.00 0.33 0.08 0.02 92.80 19:56:01 7 2.65 0.00 0.40 0.13 0.02 96.80 19:57:01 all 37.29 0.00 1.37 0.21 0.08 61.05 19:57:01 0 40.34 0.00 1.20 0.03 0.07 58.36 19:57:01 1 39.48 0.00 1.22 0.00 0.08 59.21 19:57:01 2 30.09 0.00 0.89 0.17 0.07 68.79 19:57:01 3 35.63 0.00 1.17 0.05 0.08 63.06 19:57:01 4 38.96 0.00 1.54 0.05 0.08 59.37 19:57:01 5 43.42 0.00 2.26 0.33 0.08 53.90 19:57:01 6 29.36 0.00 1.64 0.74 0.08 68.18 19:57:01 7 40.98 0.00 1.05 0.35 0.08 57.53 Average: all 18.12 0.00 1.12 1.10 0.05 79.62 Average: 0 16.35 0.00 0.94 1.32 0.04 81.35 Average: 1 15.48 0.00 0.78 0.22 0.04 83.48 Average: 2 19.79 0.00 1.05 3.10 0.06 75.99 Average: 3 20.37 0.00 1.03 0.51 0.06 78.04 Average: 4 20.54 0.00 1.35 0.66 0.06 77.38 Average: 5 22.84 0.00 1.67 1.28 0.06 74.15 Average: 6 13.62 0.00 0.95 0.88 0.04 84.51 Average: 7 15.95 0.00 1.15 0.81 0.04 82.05