---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2284 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 855 26837 0 4474 30855 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2b:6b:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe2b:6bba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:2c:1d:fa 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-2284) 12/04/23 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 117.50 42.69 74.80 1922.61 23833.89 13:35:01 123.78 23.18 100.60 2794.60 29411.36 13:36:01 308.03 11.88 296.15 792.97 92575.09 13:37:01 19.68 0.35 19.33 30.79 21319.83 13:38:01 61.04 1.33 59.71 104.78 19679.54 Average: 126.01 15.89 110.12 1129.15 37363.94 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30120140 31710264 2819080 8.56 68652 1832312 1399820 4.12 864724 1668916 158052 13:35:01 29311192 31659844 3628028 11.01 90896 2542380 1610632 4.74 990788 2294720 494888 13:36:01 27081768 31204160 5857452 17.78 113548 4229924 4242816 12.48 1505556 3894472 128 13:37:01 25642268 29929300 7296952 22.15 114252 4388420 5976572 17.58 2853400 3967208 27556 13:38:01 27548792 31655776 5390428 16.36 116524 4216128 1406884 4.14 1157384 3798172 33260 Average: 27940832 31231869 4998388 15.17 100774 3441833 2927345 8.61 1474370 3124698 142777 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 ens3 191.12 132.31 1234.80 37.90 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-7caaec529f84 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 4.67 4.67 0.44 0.44 0.00 0.00 0.00 0.00 13:35:01 ens3 123.65 80.77 2834.71 10.75 0.00 0.00 0.00 0.00 13:36:01 veth593c2bf 0.23 0.68 0.01 0.04 0.00 0.00 0.00 0.00 13:36:01 veth24da182 30.06 39.03 2.97 4.55 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 br-7caaec529f84 0.23 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:37:01 veth593c2bf 2.00 1.88 7.68 2.52 0.00 0.00 0.00 0.00 13:37:01 veth24da182 56.47 64.97 54.61 23.71 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 br-7caaec529f84 0.45 0.55 0.27 0.05 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 18.53 18.53 1.93 1.93 0.00 0.00 0.00 0.00 13:38:01 ens3 998.28 614.68 22510.22 118.45 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: lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 171.08 103.30 4406.01 19.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2284) 12/04/23 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.47 0.00 0.86 2.98 0.04 85.65 13:34:01 0 33.31 0.00 1.86 2.68 0.07 62.09 13:34:01 1 27.54 0.00 1.74 1.37 0.05 69.29 13:34:01 2 3.79 0.00 0.43 1.34 0.07 94.37 13:34:01 3 6.08 0.00 0.74 0.25 0.03 92.90 13:34:01 4 3.30 0.00 0.52 0.97 0.02 95.20 13:34:01 5 1.06 0.00 0.39 0.05 0.05 98.46 13:34:01 6 3.66 0.00 0.30 0.07 0.00 95.98 13:34:01 7 5.10 0.00 0.90 17.07 0.05 76.88 13:35:01 all 10.10 0.00 1.31 3.05 0.04 85.51 13:35:01 0 5.62 0.00 1.25 0.99 0.03 92.11 13:35:01 1 19.02 0.00 1.89 0.85 0.07 78.17 13:35:01 2 14.16 0.00 1.71 9.55 0.03 74.55 13:35:01 3 3.27 0.00 0.65 1.04 0.07 94.97 13:35:01 4 4.81 0.00 1.02 0.33 0.02 93.82 13:35:01 5 18.16 0.00 1.34 2.15 0.05 78.30 13:35:01 6 10.46 0.00 1.25 3.23 0.03 85.02 13:35:01 7 5.29 0.00 1.34 6.29 0.02 87.07 13:36:01 all 11.36 0.00 4.25 6.65 0.09 77.66 13:36:01 0 11.75 0.00 5.42 28.88 0.08 53.86 13:36:01 1 13.41 0.00 3.96 3.14 0.10 79.38 13:36:01 2 12.60 0.00 3.96 2.86 0.10 80.48 13:36:01 3 11.34 0.00 5.53 2.23 0.10 80.80 13:36:01 4 9.78 0.00 3.34 0.51 0.08 86.29 13:36:01 5 8.77 0.00 2.93 0.08 0.08 88.13 13:36:01 6 11.61 0.00 3.72 11.02 0.07 73.58 13:36:01 7 11.61 0.00 5.13 4.60 0.08 78.58 13:37:01 all 22.69 0.00 2.08 0.88 0.09 74.26 13:37:01 0 26.92 0.00 2.61 0.00 0.10 70.37 13:37:01 1 20.82 0.00 1.89 6.47 0.08 70.73 13:37:01 2 29.94 0.00 2.72 0.02 0.10 67.23 13:37:01 3 16.76 0.00 1.57 0.00 0.08 81.58 13:37:01 4 24.59 0.00 2.21 0.45 0.07 72.68 13:37:01 5 12.19 0.00 0.98 0.00 0.08 86.74 13:37:01 6 23.70 0.00 2.09 0.10 0.12 73.99 13:37:01 7 26.71 0.00 2.59 0.00 0.12 70.58 13:38:01 all 4.76 0.00 0.46 1.26 0.04 93.48 13:38:01 0 0.82 0.00 0.40 0.08 0.03 98.66 13:38:01 1 0.55 0.00 0.38 0.93 0.03 98.10 13:38:01 2 2.56 0.00 0.48 7.82 0.07 89.07 13:38:01 3 4.73 0.00 0.41 0.15 0.03 94.67 13:38:01 4 4.29 0.00 0.38 0.18 0.02 95.13 13:38:01 5 18.88 0.00 0.87 0.43 0.05 79.77 13:38:01 6 3.46 0.00 0.25 0.28 0.02 95.99 13:38:01 7 2.74 0.00 0.47 0.23 0.03 96.53 Average: all 11.87 0.00 1.79 2.95 0.06 83.33 Average: 0 15.69 0.00 2.30 6.45 0.06 75.50 Average: 1 16.26 0.00 1.97 2.55 0.07 79.15 Average: 2 12.59 0.00 1.86 4.32 0.07 81.16 Average: 3 8.43 0.00 1.77 0.73 0.06 89.00 Average: 4 9.34 0.00 1.49 0.49 0.04 88.64 Average: 5 11.82 0.00 1.30 0.54 0.06 86.28 Average: 6 10.57 0.00 1.52 2.92 0.05 84.94 Average: 7 10.27 0.00 2.08 5.64 0.06 81.95