---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3803 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: 2800.022 BogoMIPS: 5600.04 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 6.8G 65% / 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 481 241 0 3221 3179 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:ca:5b:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:feca:5b9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:89:43:f4 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-3803) 01/15/24 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 140.48 78.32 62.16 6139.24 41160.76 14:25:02 191.28 20.02 171.26 2356.21 89460.23 14:26:01 458.40 276.46 181.94 16737.37 73312.46 14:27:01 323.28 31.68 291.60 2299.62 30307.08 14:28:01 57.57 1.60 55.97 209.70 10395.47 14:29:01 1.43 0.00 1.43 0.00 41.19 14:30:01 1.37 0.02 1.35 0.13 15.86 14:31:01 2.00 0.00 2.00 0.00 22.80 14:32:01 103.13 60.31 42.83 3299.45 5324.58 Average: 141.52 51.62 89.90 3424.19 27707.61 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1667252 3292904 2371404 58.72 40184 1746616 920012 18.08 632264 1572052 110452 14:25:02 605828 3309976 3432828 85.00 93740 2717816 1146692 22.54 554244 2613408 312748 14:26:01 435276 3257440 3603380 89.22 133420 2778312 1102460 21.67 668344 2648916 2200 14:27:01 663172 3309344 3375484 83.58 156776 2575092 1133968 22.29 709428 2371220 340 14:28:01 454380 3275776 3584276 88.75 159224 2737684 1494236 29.37 813132 2465368 1036 14:29:01 444912 3266396 3593744 88.98 159248 2737688 1502944 29.54 821756 2465372 160 14:30:01 440844 3262380 3597812 89.08 159288 2737700 1516868 29.82 826748 2465372 164 14:31:01 435652 3257260 3603004 89.21 159364 2737704 1516868 29.82 831492 2465376 156 14:32:01 301028 3223392 3737628 92.55 161580 2853764 978904 19.24 929852 2521580 8780 Average: 605372 3272763 3433284 85.01 135869 2624708 1256995 24.71 754140 2398740 48448 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 384.14 262.39 1460.21 64.38 0.00 0.00 0.00 0.00 14:25:02 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 ens3 389.97 318.04 11761.90 28.15 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 485.99 371.75 3489.30 25.34 0.00 0.00 0.00 0.00 14:27:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 172.79 147.21 805.99 14.36 0.00 0.00 0.00 0.00 14:28:01 lo 24.30 24.30 6.21 6.21 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 58.51 41.79 11.61 27.88 0.00 0.00 0.00 0.00 14:29:01 lo 64.02 64.02 13.59 13.59 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 127.08 92.32 28.95 59.76 0.00 0.00 0.00 0.00 14:30:01 lo 58.03 58.03 10.68 10.68 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 127.11 94.24 25.63 61.01 0.00 0.00 0.00 0.00 14:31:01 lo 43.51 43.51 7.97 7.97 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 60.86 45.59 12.32 26.90 0.00 0.00 0.00 0.00 14:32:01 lo 2.73 2.73 0.17 0.17 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 244.28 178.75 2092.40 21.85 0.00 0.00 0.00 0.00 Average: lo 22.03 22.03 4.35 4.35 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 227.40 172.11 2186.73 36.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3803) 01/15/24 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.43 0.00 2.28 4.24 0.04 76.02 14:24:01 0 30.76 0.00 2.32 3.51 0.07 63.34 14:24:01 1 16.66 0.00 1.84 2.25 0.03 79.22 14:24:01 2 13.39 0.00 2.33 9.45 0.03 74.79 14:24:01 3 8.90 0.00 2.63 1.76 0.02 86.70 14:25:02 all 24.43 0.00 5.67 2.88 0.05 66.97 14:25:02 0 44.89 0.00 6.33 1.85 0.05 46.88 14:25:02 1 14.41 0.00 6.13 2.83 0.05 76.58 14:25:02 2 12.39 0.00 5.53 5.88 0.07 76.13 14:25:02 3 25.94 0.00 4.71 0.99 0.03 68.33 14:26:01 all 9.97 0.00 4.86 13.24 0.10 71.84 14:26:01 0 12.28 0.00 3.99 15.33 0.09 68.32 14:26:01 1 12.87 0.00 6.47 16.13 0.14 64.39 14:26:01 2 7.05 0.00 4.47 11.89 0.09 76.51 14:26:01 3 7.64 0.00 4.46 9.62 0.10 78.19 14:27:01 all 19.99 0.00 6.08 7.50 0.08 66.34 14:27:01 0 19.10 0.00 5.82 10.01 0.08 64.99 14:27:01 1 19.01 0.00 6.20 6.72 0.07 68.00 14:27:01 2 22.03 0.00 6.08 3.81 0.08 68.00 14:27:01 3 19.84 0.00 6.26 9.40 0.08 64.41 14:28:01 all 20.19 0.00 3.23 1.45 0.04 75.08 14:28:01 0 20.63 0.00 3.21 0.78 0.03 75.35 14:28:01 1 20.22 0.00 3.38 1.81 0.07 74.52 14:28:01 2 20.43 0.00 3.11 1.54 0.05 74.87 14:28:01 3 19.48 0.00 3.20 1.71 0.03 75.57 14:29:01 all 0.68 0.00 0.62 0.01 0.03 98.67 14:29:01 0 0.70 0.00 0.55 0.00 0.02 98.73 14:29:01 1 0.62 0.00 0.70 0.03 0.03 98.61 14:29:01 2 0.68 0.00 0.72 0.00 0.02 98.58 14:29:01 3 0.72 0.00 0.50 0.00 0.03 98.75 14:30:01 all 0.64 0.00 0.67 0.03 0.02 98.64 14:30:01 0 0.65 0.00 0.70 0.00 0.03 98.61 14:30:01 1 0.62 0.00 0.60 0.12 0.02 98.65 14:30:01 2 0.52 0.00 0.70 0.00 0.02 98.76 14:30:01 3 0.75 0.00 0.67 0.00 0.02 98.56 14:31:01 all 0.42 0.00 0.27 0.05 0.02 99.24 14:31:01 0 0.38 0.00 0.23 0.00 0.02 99.37 14:31:01 1 0.35 0.00 0.35 0.20 0.02 99.08 14:31:01 2 0.45 0.00 0.23 0.00 0.02 99.30 14:31:01 3 0.48 0.00 0.27 0.00 0.02 99.23 14:32:01 all 13.84 0.00 1.33 2.28 0.05 82.51 14:32:01 0 9.25 0.00 0.95 0.17 0.03 89.60 14:32:01 1 14.90 0.00 1.24 5.44 0.05 78.37 14:32:01 2 21.25 0.00 1.79 1.94 0.08 74.93 14:32:01 3 9.97 0.00 1.32 1.57 0.03 87.10 Average: all 11.94 0.00 2.77 3.49 0.05 81.76 Average: 0 15.39 0.00 2.67 3.49 0.05 78.40 Average: 1 11.05 0.00 2.97 3.91 0.05 82.01 Average: 2 10.90 0.00 2.76 3.80 0.05 82.49 Average: 3 10.39 0.00 2.66 2.76 0.04 84.15