---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1900 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 13G 6.7G 66% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 473 594 0 2876 3187 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:24:99:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe24:99c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:79:9f:72 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1900) 12/07/23 _x86_64_ (4 CPU) 08:58:18 LINUX RESTART (4 CPU) 08:59:02 tps rtps wtps bread/s bwrtn/s 09:00:01 74.53 16.90 57.63 1032.91 7105.78 09:01:01 338.28 116.61 221.68 10312.10 142281.38 09:02:01 385.95 164.32 221.63 6077.65 34682.62 09:03:01 261.37 69.69 191.68 2636.63 15559.54 09:04:01 37.48 0.47 37.01 31.86 6089.39 09:05:01 2.00 0.02 1.98 0.13 120.91 09:06:01 1.43 0.00 1.43 0.00 85.59 09:07:01 53.99 0.65 53.34 10.53 4901.72 09:08:01 128.18 31.23 96.95 2215.36 8754.14 Average: 142.76 44.50 98.26 2484.55 24462.75 08:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 1560524 3336260 2478140 61.36 53296 1874952 888968 17.47 588124 1707544 186904 09:01:01 372460 3309028 3666204 90.78 119900 2923084 1143700 22.48 618984 2782920 67360 09:02:01 315184 3319192 3723480 92.20 136860 2960300 1129388 22.20 689944 2751720 284 09:03:01 410752 3301932 3627912 89.83 152492 2831556 1142928 22.47 860140 2484032 73556 09:04:01 407728 3272288 3630936 89.90 153960 2793648 1512316 29.73 901396 2432756 1688 09:05:01 400020 3267400 3638644 90.10 154016 2796360 1520524 29.89 907040 2435432 1172 09:06:01 389992 3259140 3648672 90.34 154068 2798068 1520524 29.89 913884 2437144 940 09:07:01 317176 3280540 3721488 92.15 155204 2899728 1084448 21.32 907512 2525168 46416 09:08:01 188496 3283720 3850168 95.33 164560 2943344 931800 18.32 937744 2547472 45248 Average: 484704 3292167 3553960 88.00 138262 2757893 1208288 23.75 813863 2456021 47063 08:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 80.46 72.34 1199.02 8.47 0.00 0.00 0.00 0.00 09:00:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 602.28 460.41 13802.56 33.62 0.00 0.00 0.00 0.00 09:01:01 lo 2.79 2.79 0.24 0.24 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 312.35 229.38 1623.02 24.09 0.00 0.00 0.00 0.00 09:02:01 lo 0.83 0.83 0.09 0.09 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 ens3 88.54 65.59 255.74 7.71 0.00 0.00 0.00 0.00 09:03:01 lo 1.00 1.00 0.09 0.09 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 ens3 82.39 59.66 16.35 44.63 0.00 0.00 0.00 0.00 09:04:01 lo 26.83 26.83 8.02 8.02 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 ens3 149.16 115.15 30.07 71.13 0.00 0.00 0.00 0.00 09:05:01 lo 51.91 51.91 15.72 15.72 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 ens3 75.62 54.71 14.85 40.68 0.00 0.00 0.00 0.00 09:06:01 lo 27.20 27.20 7.15 7.15 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 ens3 173.54 119.71 944.45 21.71 0.00 0.00 0.00 0.00 09:07:01 lo 13.40 13.40 4.03 4.03 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 145.39 210.85 129.13 1329.48 0.00 0.00 0.00 0.00 09:08:01 lo 4.07 4.07 0.36 0.36 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 190.29 154.44 2006.46 175.99 0.00 0.00 0.00 0.00 Average: lo 14.35 14.35 3.98 3.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1900) 12/07/23 _x86_64_ (4 CPU) 08:58:18 LINUX RESTART (4 CPU) 08:59:02 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 18.60 0.00 1.31 2.57 0.05 77.48 09:00:01 0 16.61 0.00 1.20 0.39 0.02 81.78 09:00:01 1 9.13 0.00 0.80 1.66 0.05 88.36 09:00:01 2 18.11 0.00 1.31 0.29 0.05 80.24 09:00:01 3 30.57 0.00 1.94 7.94 0.05 59.50 09:01:01 all 23.41 0.00 8.43 6.21 0.07 61.88 09:01:01 0 25.58 0.00 7.89 5.19 0.07 61.27 09:01:01 1 15.84 0.00 9.14 8.25 0.07 66.70 09:01:01 2 36.32 0.00 9.18 9.10 0.08 45.31 09:01:01 3 15.94 0.00 7.53 2.27 0.05 74.20 09:02:01 all 15.43 0.00 4.26 11.21 0.07 69.03 09:02:01 0 13.09 0.00 3.45 11.52 0.08 71.86 09:02:01 1 13.07 0.00 4.77 14.06 0.08 68.01 09:02:01 2 17.91 0.00 4.35 11.83 0.08 65.82 09:02:01 3 17.62 0.00 4.48 7.44 0.07 70.40 09:03:01 all 26.26 0.00 6.05 6.31 0.08 61.30 09:03:01 0 27.64 0.00 5.53 5.09 0.07 61.67 09:03:01 1 25.39 0.00 6.18 10.46 0.07 57.89 09:03:01 2 26.11 0.00 6.05 5.31 0.08 62.45 09:03:01 3 25.91 0.00 6.43 4.36 0.08 63.22 09:04:01 all 4.98 0.00 1.68 0.78 0.03 92.53 09:04:01 0 4.89 0.00 1.74 0.69 0.02 92.67 09:04:01 1 4.92 0.00 1.72 2.28 0.03 91.05 09:04:01 2 5.09 0.00 1.66 0.12 0.03 93.10 09:04:01 3 5.05 0.00 1.59 0.02 0.03 93.31 09:05:01 all 1.03 0.00 0.81 0.03 0.03 98.11 09:05:01 0 0.82 0.00 0.74 0.00 0.03 98.41 09:05:01 1 1.30 0.00 0.83 0.10 0.03 97.74 09:05:01 2 0.95 0.00 0.84 0.00 0.03 98.18 09:05:01 3 1.05 0.00 0.85 0.00 0.02 98.08 09:06:01 all 0.57 0.00 0.40 0.03 0.02 98.98 09:06:01 0 0.67 0.00 0.33 0.00 0.00 99.00 09:06:01 1 0.62 0.00 0.40 0.13 0.02 98.83 09:06:01 2 0.57 0.00 0.53 0.00 0.03 98.87 09:06:01 3 0.42 0.00 0.34 0.00 0.02 99.23 09:07:01 all 2.37 0.00 1.13 1.64 0.03 94.83 09:07:01 0 4.03 0.00 1.04 1.85 0.03 93.05 09:07:01 1 2.05 0.00 1.18 2.70 0.03 94.04 09:07:01 2 1.52 0.00 1.10 1.04 0.02 96.33 09:07:01 3 1.89 0.00 1.22 0.97 0.02 95.90 09:08:01 all 19.00 0.00 2.91 3.15 0.05 74.88 09:08:01 0 27.35 0.00 3.26 1.56 0.07 67.76 09:08:01 1 9.28 0.00 2.71 4.08 0.05 83.88 09:08:01 2 27.41 0.00 2.79 4.80 0.07 64.93 09:08:01 3 11.95 0.00 2.86 2.19 0.05 82.95 Average: all 12.37 0.00 2.99 3.54 0.05 81.05 Average: 0 13.39 0.00 2.80 2.92 0.04 80.85 Average: 1 9.05 0.00 3.08 4.85 0.05 82.98 Average: 2 14.83 0.00 3.08 3.60 0.05 78.44 Average: 3 12.22 0.00 3.02 2.79 0.04 81.93