---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-73306 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 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 810 27619 0 3737 30901 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:b3:77:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:feb3:7750/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:08:5f:65 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:b1ff:fe08:5f65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-73306) 11/10/23 _x86_64_ (8 CPU) 23:05:23 LINUX RESTART (8 CPU) 23:06:01 tps rtps wtps bread/s bwrtn/s 23:07:01 95.58 21.96 73.62 1112.61 17259.26 23:08:01 392.07 57.09 334.98 3482.09 33308.72 23:09:01 407.00 0.00 407.00 0.00 33679.85 23:10:01 13.71 0.00 13.71 0.00 10754.47 23:11:01 88.25 4.60 83.65 479.92 25047.56 23:12:01 88.97 1.37 87.60 92.12 17268.46 Average: 180.93 14.17 166.76 861.12 22886.39 23:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:07:01 29980192 31725748 2959028 8.98 71472 1980964 1430192 4.21 856144 1810068 272604 23:08:01 28374900 31239112 4564320 13.86 145944 2934020 2623256 7.72 1489612 2642812 696572 23:09:01 27457892 30342540 5481328 16.64 146568 2949840 3562544 10.48 2383408 2650288 16976 23:10:01 26180172 29066240 6759048 20.52 146648 2951560 4979240 14.65 3641016 2651252 80 23:11:01 27898800 31190184 5040420 15.30 153180 3328844 2681164 7.89 1616172 2960468 344 23:12:01 28226456 31606768 4712764 14.31 164568 3398568 1520992 4.48 1292812 2948240 50748 Average: 28019735 30861765 4919485 14.94 138063 2923966 2799565 8.24 1879861 2610521 172887 23:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:07:01 ens3 72.47 47.89 1205.12 8.11 0.00 0.00 0.00 0.00 23:07:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 ens3 628.46 398.20 3995.61 62.29 0.00 0.00 0.00 0.00 23:08:01 lo 5.40 5.40 0.86 0.86 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 ens3 0.40 0.35 0.11 0.27 0.00 0.00 0.00 0.00 23:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 ens3 0.18 0.20 0.06 0.23 0.00 0.00 0.00 0.00 23:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 ens3 124.00 103.22 1508.44 18.52 0.00 0.00 0.00 0.00 23:11:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:11:01 docker0 3.35 5.90 0.22 58.59 0.00 0.00 0.00 0.00 23:12:01 ens3 116.56 136.13 80.40 993.39 0.00 0.00 0.00 0.00 23:12:01 lo 5.87 5.87 0.54 0.54 0.00 0.00 0.00 0.00 23:12:01 docker0 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 157.01 114.33 1131.63 180.47 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 0.56 1.00 0.04 9.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-73306) 11/10/23 _x86_64_ (8 CPU) 23:05:23 LINUX RESTART (8 CPU) 23:06:01 CPU %user %nice %system %iowait %steal %idle 23:07:01 all 10.38 0.00 0.74 1.59 0.03 87.26 23:07:01 0 7.76 0.00 0.60 4.94 0.00 86.70 23:07:01 1 6.59 0.00 0.50 0.28 0.02 92.61 23:07:01 2 15.56 0.00 0.90 1.05 0.03 82.45 23:07:01 3 34.28 0.00 2.05 1.12 0.05 62.50 23:07:01 4 11.35 0.00 0.75 0.68 0.02 87.20 23:07:01 5 2.39 0.00 0.47 4.28 0.03 92.84 23:07:01 6 4.79 0.00 0.47 0.03 0.02 94.70 23:07:01 7 0.32 0.00 0.17 0.42 0.02 99.08 23:08:01 all 13.92 0.00 2.42 2.34 0.06 81.26 23:08:01 0 16.78 0.00 1.50 1.98 0.07 79.67 23:08:01 1 10.11 0.00 1.43 0.20 0.03 88.23 23:08:01 2 34.10 0.00 3.65 4.86 0.08 57.30 23:08:01 3 14.93 0.00 2.51 3.77 0.07 78.72 23:08:01 4 11.37 0.00 2.96 2.04 0.08 83.54 23:08:01 5 6.77 0.00 2.93 1.68 0.05 88.57 23:08:01 6 8.23 0.00 2.19 1.11 0.05 88.42 23:08:01 7 9.07 0.00 2.23 3.06 0.08 85.55 23:09:01 all 18.32 0.00 0.45 2.30 0.06 78.87 23:09:01 0 14.52 0.00 0.47 0.17 0.07 84.77 23:09:01 1 35.73 0.00 0.28 0.00 0.05 63.94 23:09:01 2 18.86 0.00 0.25 0.00 0.07 80.82 23:09:01 3 15.02 0.00 0.30 0.38 0.08 84.21 23:09:01 4 22.11 0.00 0.35 0.00 0.02 77.53 23:09:01 5 14.78 0.00 0.37 0.00 0.07 84.79 23:09:01 6 0.10 0.00 1.02 17.85 0.02 81.02 23:09:01 7 25.51 0.00 0.52 0.00 0.05 73.92 23:10:01 all 23.09 0.00 0.44 0.44 0.07 75.97 23:10:01 0 11.81 0.00 0.42 0.13 0.03 87.61 23:10:01 1 19.46 0.00 0.42 0.00 0.07 80.06 23:10:01 2 43.39 0.00 0.45 0.00 0.08 56.07 23:10:01 3 34.82 0.00 0.55 0.00 0.07 64.56 23:10:01 4 43.22 0.00 0.50 0.00 0.10 56.17 23:10:01 5 8.87 0.00 0.40 0.00 0.08 90.64 23:10:01 6 8.80 0.00 0.27 3.37 0.08 87.48 23:10:01 7 14.38 0.00 0.55 0.00 0.07 85.01 23:11:01 all 13.48 0.00 0.85 1.21 0.07 84.39 23:11:01 0 4.51 0.00 0.63 1.20 0.03 93.62 23:11:01 1 19.31 0.00 0.85 0.03 0.07 79.74 23:11:01 2 40.89 0.00 0.89 0.12 0.08 58.02 23:11:01 3 15.03 0.00 0.77 2.81 0.05 81.35 23:11:01 4 9.47 0.00 0.80 0.12 0.10 89.51 23:11:01 5 9.32 0.00 1.15 0.47 0.10 88.96 23:11:01 6 5.73 0.00 0.75 4.52 0.08 88.92 23:11:01 7 3.66 0.00 0.84 0.40 0.02 95.08 23:12:01 all 9.60 0.00 0.73 1.11 0.04 88.52 23:12:01 0 2.62 0.00 0.60 1.39 0.02 95.38 23:12:01 1 3.18 0.00 0.50 0.03 0.02 96.27 23:12:01 2 31.60 0.00 1.67 0.27 0.07 66.39 23:12:01 3 4.41 0.00 0.60 4.02 0.02 90.95 23:12:01 4 13.98 0.00 0.73 0.13 0.08 85.07 23:12:01 5 16.45 0.00 0.70 1.04 0.03 81.77 23:12:01 6 1.95 0.00 0.53 1.35 0.08 96.07 23:12:01 7 2.67 0.00 0.57 0.65 0.03 96.08 Average: all 14.80 0.00 0.94 1.50 0.05 82.71 Average: 0 9.67 0.00 0.70 1.64 0.04 87.96 Average: 1 15.71 0.00 0.66 0.09 0.04 83.50 Average: 2 30.73 0.00 1.30 1.05 0.07 66.85 Average: 3 19.75 0.00 1.13 2.02 0.06 77.05 Average: 4 18.59 0.00 1.02 0.50 0.07 79.83 Average: 5 9.76 0.00 1.00 1.24 0.06 87.93 Average: 6 4.93 0.00 0.87 4.70 0.06 89.44 Average: 7 9.26 0.00 0.81 0.75 0.04 89.13