---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1931 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 6.8G 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 510 576 0 2856 3150 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:ba:d9:29 brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:feba:d929/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:0f:b5:b7 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-1931) 12/07/23 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 134.24 75.35 58.89 6063.66 40983.05 14:25:01 167.17 22.20 144.97 2340.66 67619.76 14:26:01 459.06 261.53 197.53 14625.52 89218.66 14:27:01 327.90 30.73 297.17 2935.11 27655.79 14:28:01 124.41 41.94 82.47 1012.76 15552.61 14:29:01 2.92 0.00 2.92 0.00 945.58 14:30:01 1.02 0.00 1.02 0.00 12.00 14:31:01 0.87 0.00 0.87 0.00 11.86 14:32:01 117.40 61.14 56.26 3164.67 5835.96 Average: 148.34 54.76 93.58 3349.14 27547.30 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1654464 3258156 2384192 59.03 39048 1726444 926948 18.22 659420 1557380 83576 14:25:01 120412 3279524 3918244 97.02 82776 3173116 1151440 22.63 578192 3065916 217532 14:26:01 424644 3217204 3614012 89.49 130412 2751052 1136832 22.35 756956 2572404 1156 14:27:01 225116 3282196 3813540 94.43 141448 3001000 1147876 22.56 784388 2736344 7892 14:28:01 619296 3250460 3419360 84.67 153436 2569724 1486720 29.22 884900 2247584 27408 14:29:01 608292 3239504 3430364 84.94 153460 2569736 1503572 29.56 895760 2247588 184 14:30:01 606092 3237324 3432564 84.99 153464 2569740 1516208 29.80 896112 2247588 184 14:31:01 597996 3229256 3440660 85.19 153480 2569744 1516208 29.80 905004 2247596 184 14:32:01 687684 3225152 3350972 82.97 155832 2487528 953904 18.75 957484 2123132 3488 Average: 616000 3246531 3422656 84.75 129262 2602009 1259968 24.77 813135 2338392 37956 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 320.73 219.63 1438.08 63.71 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 412.69 323.25 11946.90 24.96 0.00 0.00 0.00 0.00 14:25:01 lo 2.39 2.39 0.22 0.22 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 408.43 321.69 3427.67 22.15 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 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 138.18 120.85 652.34 12.27 0.00 0.00 0.00 0.00 14:27:01 lo 1.47 1.47 0.14 0.14 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 77.62 58.54 137.12 31.36 0.00 0.00 0.00 0.00 14:28:01 lo 16.55 16.55 5.43 5.43 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 116.10 83.69 23.16 55.49 0.00 0.00 0.00 0.00 14:29:01 lo 39.34 39.34 11.51 11.51 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 112.28 79.99 26.04 54.84 0.00 0.00 0.00 0.00 14:30:01 lo 33.19 33.19 9.19 9.19 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 69.96 53.07 13.92 34.48 0.00 0.00 0.00 0.00 14:31:01 lo 28.35 28.35 8.65 8.65 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 269.66 205.98 2237.15 22.40 0.00 0.00 0.00 0.00 14:32:01 lo 1.37 1.37 0.10 0.10 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 214.01 163.00 2213.56 35.74 0.00 0.00 0.00 0.00 Average: lo 13.79 13.79 3.93 3.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1931) 12/07/23 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.52 0.00 2.33 3.92 0.05 76.18 14:24:01 0 22.90 0.00 1.82 1.35 0.05 73.87 14:24:01 1 23.04 0.00 2.48 3.12 0.05 71.31 14:24:01 2 7.07 0.00 2.96 7.41 0.03 82.53 14:24:01 3 17.01 0.00 2.09 3.80 0.07 77.03 14:25:01 all 22.63 0.00 4.44 3.16 0.06 69.71 14:25:01 0 28.23 0.00 4.76 3.19 0.08 63.74 14:25:01 1 18.91 0.00 3.44 0.85 0.05 76.75 14:25:01 2 24.67 0.00 5.50 7.37 0.05 62.41 14:25:01 3 18.75 0.00 4.04 1.24 0.05 75.92 14:26:01 all 12.39 0.00 6.07 12.76 0.08 68.70 14:26:01 0 13.45 0.00 6.91 17.00 0.08 62.56 14:26:01 1 11.77 0.00 5.44 6.31 0.08 76.39 14:26:01 2 12.10 0.00 5.86 16.29 0.08 65.67 14:26:01 3 12.23 0.00 6.07 11.54 0.07 70.09 14:27:01 all 19.41 0.00 5.73 8.13 0.08 66.65 14:27:01 0 20.78 0.00 6.89 5.71 0.07 66.55 14:27:01 1 18.26 0.00 4.74 7.10 0.07 69.83 14:27:01 2 20.37 0.00 5.37 6.17 0.08 68.01 14:27:01 3 18.28 0.00 5.92 13.56 0.08 62.16 14:28:01 all 22.19 0.00 4.15 3.48 0.07 70.12 14:28:01 0 21.42 0.00 3.98 2.65 0.07 71.89 14:28:01 1 22.68 0.00 4.47 4.92 0.07 67.86 14:28:01 2 22.44 0.00 3.71 3.24 0.07 70.55 14:28:01 3 22.19 0.00 4.43 3.11 0.07 70.20 14:29:01 all 0.70 0.00 0.57 0.03 0.02 98.68 14:29:01 0 0.74 0.00 0.57 0.00 0.03 98.66 14:29:01 1 0.75 0.00 0.63 0.02 0.02 98.58 14:29:01 2 0.62 0.00 0.55 0.08 0.02 98.73 14:29:01 3 0.72 0.00 0.52 0.00 0.02 98.75 14:30:01 all 0.72 0.00 0.56 0.02 0.03 98.67 14:30:01 0 0.62 0.00 0.48 0.00 0.03 98.86 14:30:01 1 0.75 0.00 0.67 0.00 0.03 98.55 14:30:01 2 0.92 0.00 0.62 0.10 0.02 98.35 14:30:01 3 0.60 0.00 0.50 0.00 0.02 98.88 14:31:01 all 0.46 0.00 0.35 0.01 0.02 99.17 14:31:01 0 0.38 0.00 0.35 0.00 0.02 99.25 14:31:01 1 0.45 0.00 0.37 0.02 0.02 99.15 14:31:01 2 0.57 0.00 0.30 0.03 0.02 99.08 14:31:01 3 0.43 0.00 0.35 0.00 0.02 99.20 14:32:01 all 13.43 0.00 1.40 2.73 0.04 82.41 14:32:01 0 11.93 0.00 1.37 1.72 0.03 84.95 14:32:01 1 14.84 0.00 1.86 3.33 0.05 79.92 14:32:01 2 11.79 0.00 1.28 4.46 0.05 82.42 14:32:01 3 15.14 0.00 1.08 1.38 0.03 82.37 Average: all 12.15 0.00 2.84 3.79 0.05 81.18 Average: 0 13.36 0.00 3.01 3.49 0.05 80.09 Average: 1 12.38 0.00 2.68 2.85 0.05 82.05 Average: 2 11.15 0.00 2.90 5.00 0.05 80.91 Average: 3 11.69 0.00 2.77 3.82 0.05 81.68