---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-299 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 14G 142G 9% / 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 854 25873 0 5439 30856 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:89:17:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe89:1707/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:e8:26:d1 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-299) 10/09/26 _x86_64_ (8 CPU) 12:22:32 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 247.95 29.22 218.73 970.21 44457.85 12:25:01 182.97 21.51 161.46 822.93 54060.19 12:26:01 176.82 6.78 170.04 837.33 131444.76 12:27:01 67.16 4.10 63.06 282.22 47471.69 Average: 168.73 15.41 153.32 728.18 69357.58 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29981656 31680600 2957564 8.98 73600 1931112 1452888 4.27 880940 1778432 273020 12:25:01 27324712 30020300 5614508 17.05 94248 2878752 3511804 10.33 2622168 2624076 688264 12:26:01 25991444 30634304 6947776 21.09 111688 4733228 2378868 7.00 2122228 4367400 10964 12:27:01 26445448 31555936 6493772 19.71 115884 5179428 1530796 4.50 1392240 4628948 16604 Average: 27435815 30972785 5503405 16.71 98855 3680630 2218589 6.53 1754394 3349714 247213 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 257.23 165.21 1678.11 55.54 0.00 0.00 0.00 0.00 12:24:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 796.53 496.40 10092.13 98.34 0.00 0.00 0.00 0.00 12:25:01 lo 4.03 4.03 0.58 0.58 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 266.79 183.37 2573.40 47.98 0.00 0.00 0.00 0.00 12:26:01 lo 6.18 6.18 0.44 0.44 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 191.30 171.42 1195.16 1476.25 0.00 0.00 0.00 0.00 12:27:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 377.96 254.10 3884.61 419.51 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.32 0.32 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-299) 10/09/26 _x86_64_ (8 CPU) 12:22:32 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.46 0.00 0.93 2.71 0.01 85.89 12:24:01 0 3.17 0.00 0.43 0.08 0.00 96.32 12:24:01 1 13.73 0.00 1.19 6.60 0.02 78.47 12:24:01 2 15.13 0.00 1.25 0.62 0.00 83.00 12:24:01 3 3.59 0.00 0.27 7.25 0.00 88.89 12:24:01 4 20.98 0.00 1.15 0.73 0.02 77.12 12:24:01 5 2.77 0.00 0.60 2.64 0.00 93.99 12:24:01 6 3.66 0.00 1.10 2.72 0.00 92.51 12:24:01 7 20.68 0.00 1.44 1.05 0.02 76.81 12:25:01 all 26.62 0.00 2.18 1.45 0.01 69.74 12:25:01 0 23.67 0.00 1.74 0.72 0.00 73.87 12:25:01 1 18.57 0.00 1.89 0.63 0.00 78.90 12:25:01 2 30.03 0.00 2.42 1.79 0.02 65.74 12:25:01 3 34.36 0.00 2.30 5.53 0.03 57.78 12:25:01 4 33.95 0.00 2.49 0.55 0.02 62.99 12:25:01 5 32.31 0.00 1.99 0.27 0.02 65.41 12:25:01 6 13.72 0.00 2.24 0.28 0.02 83.73 12:25:01 7 26.39 0.00 2.33 1.81 0.02 69.46 12:26:01 all 19.73 0.00 4.61 4.66 0.01 70.99 12:26:01 0 21.82 0.00 5.68 0.18 0.02 72.30 12:26:01 1 21.39 0.00 6.16 17.41 0.02 55.02 12:26:01 2 17.64 0.00 4.65 11.17 0.02 66.53 12:26:01 3 24.00 0.00 4.25 2.45 0.02 69.28 12:26:01 4 18.94 0.00 3.32 4.38 0.00 73.36 12:26:01 5 20.29 0.00 5.91 0.64 0.02 73.15 12:26:01 6 17.74 0.00 3.85 0.45 0.02 77.93 12:26:01 7 16.02 0.00 3.03 0.62 0.00 80.34 12:27:01 all 13.53 0.00 1.07 1.22 0.01 84.17 12:27:01 0 9.53 0.00 0.77 0.02 0.00 89.69 12:27:01 1 9.00 0.00 1.22 0.22 0.00 89.56 12:27:01 2 26.58 0.00 1.37 0.07 0.02 71.97 12:27:01 3 14.48 0.00 0.77 4.33 0.02 80.40 12:27:01 4 7.41 0.00 0.87 3.91 0.02 87.79 12:27:01 5 21.80 0.00 1.64 0.02 0.00 76.54 12:27:01 6 14.64 0.00 1.20 0.02 0.02 84.12 12:27:01 7 4.78 0.00 0.70 1.24 0.00 93.28 Average: all 17.58 0.00 2.19 2.51 0.01 77.71 Average: 0 14.52 0.00 2.15 0.25 0.00 83.07 Average: 1 15.66 0.00 2.60 6.19 0.01 75.54 Average: 2 22.36 0.00 2.42 3.40 0.01 71.81 Average: 3 19.08 0.00 1.89 4.89 0.02 74.12 Average: 4 20.31 0.00 1.96 2.39 0.01 75.33 Average: 5 19.28 0.00 2.52 0.89 0.01 77.29 Average: 6 12.43 0.00 2.10 0.87 0.01 84.59 Average: 7 16.96 0.00 1.87 1.18 0.01 79.98