---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4258 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 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 848 27118 0 4200 30863 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:be:65:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:febe:65b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:a0:b1:2e 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 inet6 fe80::42:30ff:fea0:b12e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4258) 12/11/23 _x86_64_ (8 CPU) 15:54:11 LINUX RESTART (8 CPU) 15:55:02 tps rtps wtps bread/s bwrtn/s 15:56:01 124.62 14.51 110.12 1010.68 71728.86 15:57:01 180.30 44.23 136.08 2563.31 59692.85 15:58:01 22.78 2.53 20.25 84.25 7007.50 15:59:01 17.51 0.40 17.11 14.93 11819.39 16:00:01 452.97 4.63 448.34 467.52 73506.02 Average: 159.75 13.25 146.50 827.50 44659.61 15:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:56:01 30001952 31700296 2937268 8.92 73736 1931664 1473092 4.33 891588 1749572 237396 15:57:01 28805248 30826932 4133972 12.55 85908 2230720 2708832 7.97 1843308 1967604 9832 15:58:01 27396784 29825148 5542436 16.83 87760 2628064 3192048 9.39 2978192 2224584 226316 15:59:01 27371160 30080676 5568060 16.90 90332 2900216 2729320 8.03 2823128 2391432 253548 16:00:01 26197716 30019176 6741504 20.47 109616 3952828 2818768 8.29 3216084 3112104 652 Average: 27954572 30490446 4984648 15.13 89470 2728698 2584412 7.60 2350460 2289059 145549 15:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:56:01 ens3 67.46 41.76 1126.24 8.03 0.00 0.00 0.00 0.00 15:56:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 ens3 434.66 321.91 3389.56 64.68 0.00 0.00 0.00 0.00 15:57:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 ens3 883.94 562.94 765.83 2078.60 0.00 0.00 0.00 0.00 15:58:01 lo 26.40 26.40 6.15 6.15 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 ens3 814.93 556.20 241.38 1760.17 0.00 0.00 0.00 0.00 15:59:01 lo 15.43 15.43 2.41 2.41 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 ens3 657.49 557.77 4467.61 3152.56 0.00 0.00 0.00 0.00 16:00:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 16:00:01 docker0 17.05 47.78 1.58 772.86 0.00 0.00 0.00 0.00 Average: ens3 573.39 409.35 2000.98 1417.52 0.00 0.00 0.00 0.00 Average: lo 9.12 9.12 1.79 1.79 0.00 0.00 0.00 0.00 Average: docker0 3.42 9.59 0.32 155.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4258) 12/11/23 _x86_64_ (8 CPU) 15:54:11 LINUX RESTART (8 CPU) 15:55:02 CPU %user %nice %system %iowait %steal %idle 15:56:01 all 9.82 0.00 0.69 4.56 0.03 84.90 15:56:01 0 0.86 0.00 0.31 0.22 0.02 98.59 15:56:01 1 0.39 0.00 0.10 0.12 0.07 99.32 15:56:01 2 1.92 0.00 0.54 28.80 0.05 68.68 15:56:01 3 10.40 0.00 0.73 1.10 0.02 87.75 15:56:01 4 41.28 0.00 2.14 4.36 0.07 52.15 15:56:01 5 20.15 0.00 1.14 0.19 0.05 78.47 15:56:01 6 3.07 0.00 0.37 0.15 0.00 96.41 15:56:01 7 0.44 0.00 0.19 1.59 0.00 97.78 15:57:01 all 27.91 0.00 1.21 3.67 0.07 67.14 15:57:01 0 30.54 0.00 0.45 0.12 0.07 68.83 15:57:01 1 27.57 0.00 1.69 18.21 0.08 52.44 15:57:01 2 36.55 0.00 2.09 6.25 0.08 55.02 15:57:01 3 29.01 0.00 1.30 0.27 0.08 69.34 15:57:01 4 29.93 0.00 1.44 1.04 0.07 67.53 15:57:01 5 31.89 0.00 0.72 0.82 0.07 66.51 15:57:01 6 21.92 0.00 1.07 1.35 0.07 75.59 15:57:01 7 15.82 0.00 0.91 1.36 0.08 81.83 15:58:01 all 26.78 0.00 1.14 0.27 0.05 71.76 15:58:01 0 28.40 0.00 0.79 0.03 0.05 70.73 15:58:01 1 23.49 0.00 0.97 0.07 0.03 75.44 15:58:01 2 30.40 0.00 1.02 0.32 0.05 68.21 15:58:01 3 33.05 0.00 0.95 0.03 0.03 65.93 15:58:01 4 20.93 0.00 1.10 0.12 0.05 77.79 15:58:01 5 22.42 0.00 2.20 0.05 0.03 75.30 15:58:01 6 31.29 0.00 0.63 0.02 0.07 68.00 15:58:01 7 24.25 0.00 1.36 1.56 0.05 72.79 15:59:01 all 34.88 0.00 1.44 0.47 0.06 63.15 15:59:01 0 35.75 0.00 1.96 0.42 0.07 61.81 15:59:01 1 28.73 0.00 1.25 0.32 0.07 69.64 15:59:01 2 30.20 0.00 1.59 0.07 0.07 68.08 15:59:01 3 34.31 0.00 1.13 0.00 0.07 64.49 15:59:01 4 45.08 0.00 1.70 0.00 0.07 53.15 15:59:01 5 33.29 0.00 1.16 0.00 0.08 65.47 15:59:01 6 37.37 0.00 1.40 0.02 0.07 61.14 15:59:01 7 34.24 0.00 1.40 2.96 0.05 61.35 16:00:01 all 12.50 0.00 2.73 3.46 0.06 81.24 16:00:01 0 17.00 0.00 3.49 13.03 0.08 66.40 16:00:01 1 9.90 0.00 2.54 3.52 0.03 84.00 16:00:01 2 20.25 0.00 2.55 0.69 0.08 76.43 16:00:01 3 9.63 0.00 2.62 6.00 0.07 81.68 16:00:01 4 11.34 0.00 2.41 3.43 0.05 82.77 16:00:01 5 11.92 0.00 2.19 0.22 0.07 85.59 16:00:01 6 9.25 0.00 3.98 0.13 0.05 86.58 16:00:01 7 10.66 0.00 2.02 0.61 0.07 86.64 Average: all 22.44 0.00 1.44 2.48 0.06 73.59 Average: 0 22.58 0.00 1.40 2.76 0.06 73.20 Average: 1 18.08 0.00 1.31 4.45 0.06 76.09 Average: 2 23.94 0.00 1.56 7.15 0.07 67.28 Average: 3 23.35 0.00 1.35 1.48 0.05 73.77 Average: 4 29.71 0.00 1.76 1.78 0.06 66.69 Average: 5 24.00 0.00 1.48 0.26 0.06 74.20 Average: 6 20.65 0.00 1.49 0.34 0.05 77.47 Average: 7 17.15 0.00 1.18 1.62 0.05 80.00