---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2336 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 12G 144G 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 842 27771 0 3553 30875 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:fd:10:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fefd:1019/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:5f:b4:e3 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-v1-8c-8g-2336) 03/05/26 _x86_64_ (8 CPU) 09:01:37 LINUX RESTART (8 CPU) 09:02:02 tps rtps wtps bread/s bwrtn/s 09:03:01 424.03 55.30 368.73 3588.14 95351.84 09:04:01 200.25 21.30 178.95 740.68 64063.72 09:05:01 31.88 1.00 30.88 35.60 13394.53 09:06:01 9.08 1.63 7.45 64.38 5687.70 09:07:01 5.67 0.02 5.65 3.87 1143.41 Average: 133.21 15.72 117.50 877.50 35729.28 09:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30108764 31751916 2830448 8.59 75800 1873152 1406668 4.14 796968 1731752 230480 09:04:01 27139592 29256860 5799620 17.61 90776 2316396 4152672 12.22 3371908 2092036 12676 09:05:01 27239100 29910956 5700112 17.30 93952 2858112 3269268 9.62 3128436 2216868 143020 09:06:01 25787852 28465524 7151360 21.71 94068 2863440 4299064 12.65 4597676 2193376 416 09:07:01 27164868 30331900 5774344 17.53 94704 3345144 2461968 7.24 2933864 2469252 453540 Average: 27488035 29943431 5451177 16.55 89860 2651249 3117928 9.17 2965770 2140657 168026 09:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 ens3 415.20 263.09 1865.17 79.11 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:04:01 ens3 626.61 492.82 6656.95 89.66 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:05:01 ens3 305.65 272.52 1716.52 3626.43 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 21.53 21.53 2.50 2.50 0.00 0.00 0.00 0.00 09:06:01 ens3 11.71 9.95 2.02 22.15 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 5.48 5.48 4.25 4.25 0.00 0.00 0.00 0.00 09:07:01 ens3 102.70 115.36 414.62 2570.54 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 17.31 17.31 5.88 5.88 0.00 0.00 0.00 0.00 Average: ens3 291.95 230.63 2131.89 1281.46 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 9.31 9.31 2.58 2.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2336) 03/05/26 _x86_64_ (8 CPU) 09:01:37 LINUX RESTART (8 CPU) 09:02:02 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 11.77 0.00 1.08 2.06 0.04 85.04 09:03:01 0 4.51 0.00 0.42 0.08 0.02 94.96 09:03:01 1 1.83 0.00 0.54 0.31 0.02 97.30 09:03:01 2 44.68 0.00 3.71 4.66 0.08 46.85 09:03:01 3 25.51 0.00 1.57 0.60 0.05 72.28 09:03:01 4 6.62 0.00 0.75 0.25 0.02 92.36 09:03:01 5 4.37 0.00 1.14 4.91 0.03 89.55 09:03:01 6 1.92 0.00 0.17 5.68 0.03 92.19 09:03:01 7 4.67 0.00 0.36 0.02 0.08 94.87 09:04:01 all 24.81 0.00 1.26 0.60 0.07 73.27 09:04:01 0 23.76 0.00 1.40 0.25 0.08 74.50 09:04:01 1 32.40 0.00 1.05 0.18 0.10 66.26 09:04:01 2 32.98 0.00 0.99 0.05 0.07 65.92 09:04:01 3 30.27 0.00 1.95 0.75 0.08 66.94 09:04:01 4 23.01 0.00 1.42 0.13 0.07 75.37 09:04:01 5 24.67 0.00 1.63 0.60 0.08 73.01 09:04:01 6 16.01 0.00 0.60 2.73 0.07 80.59 09:04:01 7 15.35 0.00 1.02 0.02 0.07 83.54 09:05:01 all 29.91 0.00 0.91 0.09 0.07 69.02 09:05:01 0 22.15 0.00 0.52 0.60 0.05 76.68 09:05:01 1 31.96 0.00 1.77 0.02 0.07 66.19 09:05:01 2 31.50 0.00 0.80 0.03 0.07 67.60 09:05:01 3 40.33 0.00 0.63 0.00 0.05 58.99 09:05:01 4 35.17 0.00 1.20 0.00 0.07 63.56 09:05:01 5 25.97 0.00 0.80 0.00 0.08 73.15 09:05:01 6 31.66 0.00 0.74 0.03 0.07 67.50 09:05:01 7 20.56 0.00 0.74 0.05 0.05 78.60 09:06:01 all 19.18 0.00 0.32 0.05 0.04 80.40 09:06:01 0 12.94 0.00 0.23 0.33 0.03 86.46 09:06:01 1 29.25 0.00 0.43 0.00 0.03 70.28 09:06:01 2 15.61 0.00 0.20 0.00 0.03 84.15 09:06:01 3 24.14 0.00 0.67 0.03 0.05 75.11 09:06:01 4 17.69 0.00 0.33 0.00 0.05 81.93 09:06:01 5 15.36 0.00 0.30 0.07 0.03 84.24 09:06:01 6 22.62 0.00 0.22 0.02 0.07 77.08 09:06:01 7 15.86 0.00 0.15 0.00 0.03 83.96 09:07:01 all 30.55 0.00 0.63 0.04 0.06 68.72 09:07:01 0 32.48 0.00 0.28 0.00 0.05 67.19 09:07:01 1 37.51 0.00 1.02 0.10 0.08 61.29 09:07:01 2 19.82 0.00 0.42 0.00 0.07 79.69 09:07:01 3 55.55 0.00 1.57 0.00 0.07 42.81 09:07:01 4 16.14 0.00 0.42 0.15 0.03 83.26 09:07:01 5 39.75 0.00 0.38 0.05 0.07 59.75 09:07:01 6 16.60 0.00 0.55 0.00 0.05 82.80 09:07:01 7 26.43 0.00 0.45 0.02 0.08 73.02 Average: all 23.28 0.00 0.84 0.56 0.06 75.26 Average: 0 19.22 0.00 0.57 0.25 0.05 79.91 Average: 1 26.67 0.00 0.96 0.12 0.06 72.19 Average: 2 28.86 0.00 1.22 0.94 0.06 68.92 Average: 3 35.20 0.00 1.28 0.27 0.06 63.19 Average: 4 19.77 0.00 0.82 0.11 0.05 79.25 Average: 5 22.09 0.00 0.85 1.11 0.06 75.89 Average: 6 17.82 0.00 0.46 1.68 0.06 79.99 Average: 7 16.62 0.00 0.54 0.02 0.06 82.75