---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3486 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 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 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 2005 27223 0 2938 29722 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:91:91:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe91:91e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:ac:b3:21 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-3486) 12/09/23 _x86_64_ (8 CPU) 05:19:22 LINUX RESTART (8 CPU) 05:20:03 tps rtps wtps bread/s bwrtn/s 05:21:01 113.39 37.41 75.99 1748.39 18940.46 05:22:01 164.27 18.83 145.44 676.02 32729.08 05:23:01 31.08 5.38 25.70 162.91 15360.91 05:24:01 8.43 0.00 8.43 0.00 10248.16 05:25:01 10.23 0.00 10.23 0.00 11778.34 05:26:01 26.61 1.17 25.45 33.59 31566.47 Average: 58.70 10.31 48.38 429.48 20110.17 05:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 30105312 31708212 2833908 8.60 69584 1843808 1417632 4.17 863972 1679116 169712 05:22:01 28041064 30110224 4898156 14.87 87644 2273312 3717472 10.94 2524856 2039976 27156 05:23:01 26658488 28797400 6280732 19.07 89460 2339132 4169412 12.27 3888512 2053324 48 05:24:01 26621072 28760436 6318148 19.18 89536 2339360 4169412 12.27 3924456 2053520 296 05:25:01 26447368 28592032 6491852 19.71 89944 2344072 4434992 13.05 4102924 2049312 24 05:26:01 27940092 30479588 4999128 15.18 90532 2732564 2491516 7.33 2519216 2134000 1008 Average: 27635566 29741315 5303654 16.10 86117 2312041 3400073 10.00 2970656 2001541 33041 05:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 ens3 77.42 51.78 1037.71 10.85 0.00 0.00 0.00 0.00 05:21:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 ens3 623.48 472.19 5362.66 94.82 0.00 0.00 0.00 0.00 05:22:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 ens3 573.02 337.13 1036.79 134.21 0.00 0.00 0.00 0.00 05:23:01 lo 3.52 3.52 0.65 0.65 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 ens3 44.88 32.41 9.56 13.86 0.00 0.00 0.00 0.00 05:24:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 173.59 98.58 48.98 44.01 0.00 0.00 0.00 0.00 05:25:01 lo 1.77 1.77 0.24 0.24 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 400.87 255.81 483.09 356.48 0.00 0.00 0.00 0.00 05:26:01 lo 2.43 2.43 0.24 0.24 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 316.87 208.85 1331.39 109.58 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3486) 12/09/23 _x86_64_ (8 CPU) 05:19:22 LINUX RESTART (8 CPU) 05:20:03 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 10.14 0.00 0.79 1.78 0.03 87.26 05:21:01 0 11.11 0.00 0.74 0.07 0.02 88.06 05:21:01 1 19.41 0.00 1.54 0.62 0.05 78.38 05:21:01 2 1.73 0.00 0.45 0.31 0.02 97.50 05:21:01 3 0.71 0.00 0.24 0.48 0.00 98.57 05:21:01 4 3.84 0.00 0.33 0.26 0.02 95.56 05:21:01 5 17.22 0.00 1.19 2.26 0.05 79.28 05:21:01 6 10.80 0.00 0.88 0.52 0.03 87.77 05:21:01 7 16.36 0.00 0.97 9.75 0.05 72.88 05:22:01 all 23.36 0.00 1.38 1.70 0.07 73.49 05:22:01 0 17.17 0.00 1.10 0.42 0.07 81.25 05:22:01 1 18.26 0.00 1.61 0.08 0.07 79.98 05:22:01 2 35.29 0.00 1.57 0.40 0.08 62.65 05:22:01 3 24.64 0.00 0.95 1.39 0.07 72.96 05:22:01 4 27.82 0.00 1.58 0.13 0.07 70.40 05:22:01 5 27.73 0.00 1.17 2.76 0.07 68.28 05:22:01 6 22.91 0.00 1.84 1.84 0.07 73.35 05:22:01 7 13.03 0.00 1.24 6.58 0.05 79.10 05:23:01 all 24.90 0.00 0.92 0.82 0.05 73.30 05:23:01 0 30.98 0.00 0.84 0.15 0.05 67.98 05:23:01 1 29.93 0.00 0.80 0.07 0.07 69.14 05:23:01 2 21.04 0.00 0.95 0.53 0.05 77.42 05:23:01 3 27.02 0.00 0.65 0.33 0.05 71.95 05:23:01 4 29.48 0.00 1.63 0.35 0.07 68.47 05:23:01 5 18.91 0.00 0.85 0.38 0.05 79.81 05:23:01 6 16.08 0.00 0.75 2.31 0.03 80.83 05:23:01 7 25.74 0.00 0.97 2.42 0.07 70.81 05:24:01 all 0.77 0.00 0.36 2.45 0.23 96.18 05:24:01 0 0.42 0.00 0.33 0.00 0.00 99.25 05:24:01 1 1.75 0.00 0.12 0.00 0.27 97.87 05:24:01 2 1.10 0.00 0.13 0.02 0.05 98.70 05:24:01 3 0.79 0.00 0.18 0.08 1.44 97.51 05:24:01 4 0.67 0.00 0.18 0.00 0.03 99.12 05:24:01 5 0.40 0.00 0.27 0.00 0.03 99.30 05:24:01 6 0.57 0.00 0.12 19.60 0.02 79.70 05:24:01 7 0.52 0.00 1.52 0.00 0.00 97.96 05:25:01 all 22.41 0.00 0.74 1.09 0.63 75.13 05:25:01 0 17.70 0.00 0.63 0.00 1.63 80.04 05:25:01 1 24.58 0.00 0.43 0.02 0.48 74.49 05:25:01 2 24.75 0.00 0.92 0.00 0.30 74.03 05:25:01 3 34.11 0.00 1.13 0.00 1.10 63.66 05:25:01 4 17.44 0.00 0.40 0.00 0.66 81.49 05:25:01 5 28.58 0.00 1.20 0.00 0.15 70.07 05:25:01 6 9.48 0.00 0.64 8.75 0.05 81.09 05:25:01 7 22.54 0.00 0.60 0.00 0.63 76.22 05:26:01 all 16.68 0.00 0.67 0.87 0.04 81.74 05:26:01 0 12.01 0.00 0.32 0.00 0.03 87.64 05:26:01 1 21.27 0.00 0.75 0.13 0.03 77.81 05:26:01 2 32.53 0.00 1.30 1.29 0.07 64.81 05:26:01 3 7.08 0.00 0.70 0.00 0.03 92.18 05:26:01 4 11.15 0.00 0.77 0.00 0.05 88.04 05:26:01 5 16.45 0.00 0.27 0.00 0.03 83.24 05:26:01 6 11.91 0.00 0.52 5.49 0.02 82.07 05:26:01 7 21.10 0.00 0.77 0.02 0.03 78.08 Average: all 16.40 0.00 0.81 1.45 0.18 81.16 Average: 0 14.91 0.00 0.66 0.11 0.30 84.02 Average: 1 19.19 0.00 0.87 0.15 0.16 79.63 Average: 2 19.50 0.00 0.89 0.43 0.10 79.09 Average: 3 15.77 0.00 0.64 0.38 0.45 82.75 Average: 4 15.11 0.00 0.82 0.12 0.15 83.80 Average: 5 18.20 0.00 0.82 0.89 0.06 80.02 Average: 6 11.96 0.00 0.79 6.45 0.04 80.76 Average: 7 16.55 0.00 1.01 3.08 0.14 79.21