---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-891 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 11G 9.0G 54% / 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 481 761 0 2701 3195 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:80:24:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85467sec preferred_lft 85467sec inet6 fe80::f816:3eff:fe80:2424/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:51:1a:90 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::42:5fff:fe51:1a90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-891) 12/15/23 _x86_64_ (4 CPU) 22:19:08 LINUX RESTART (4 CPU) 22:20:02 tps rtps wtps bread/s bwrtn/s 22:21:01 4.24 0.00 4.24 0.00 239.42 22:22:01 1.37 0.00 1.37 0.00 15.06 22:23:01 0.85 0.00 0.85 0.00 9.33 22:24:01 1.28 0.00 1.28 0.00 14.80 22:25:01 0.95 0.00 0.95 0.00 11.46 22:26:01 1.75 0.00 1.75 0.00 19.73 22:27:01 0.87 0.02 0.85 0.13 10.26 22:28:01 1.73 0.00 1.73 0.00 20.13 22:29:01 1.27 0.00 1.27 0.00 14.53 22:30:01 1.43 0.00 1.43 0.00 17.73 22:31:01 21.33 19.48 1.85 844.39 410.93 22:32:01 67.59 16.55 51.04 1011.96 6505.45 22:33:01 126.95 42.21 84.74 3561.81 15525.68 22:34:01 161.94 44.44 117.49 3128.04 60886.22 Average: 28.14 8.78 19.37 611.24 5986.71 22:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:21:01 2062484 3444916 1976180 48.93 25088 1527548 796100 15.65 419336 1411324 24 22:22:01 2062356 3444844 1976308 48.93 25112 1527552 796100 15.65 418560 1411320 8 22:23:01 2057748 3440280 1980916 49.05 25136 1527556 792060 15.57 423348 1411324 152 22:24:01 2058056 3440612 1980608 49.04 25160 1527560 792060 15.57 422284 1411328 12 22:25:01 2057876 3440480 1980788 49.05 25200 1527552 799792 15.72 422496 1411328 4 22:26:01 2058156 3440836 1980508 49.04 25280 1527564 799792 15.72 422432 1411332 8 22:27:01 2058304 3441024 1980360 49.04 25312 1527576 803808 15.80 422612 1411336 8 22:28:01 2058164 3440984 1980500 49.04 25392 1527580 803808 15.80 422648 1411340 8 22:29:01 2057884 3440824 1980780 49.05 25488 1527584 803808 15.80 422800 1411344 120 22:30:01 2057676 3440636 1980988 49.05 25536 1527588 807756 15.88 422948 1411348 12 22:31:01 1887832 3342784 2150832 53.26 30056 1591996 877436 17.25 533680 1462612 33468 22:32:01 1542944 3323676 2495720 61.80 54552 1877776 879488 17.29 597252 1712016 199308 22:33:01 621788 2800428 3416876 84.60 65524 2251700 1259868 24.77 1275220 1927084 77424 22:34:01 841220 3292896 3197444 79.17 81528 2508944 919156 18.07 979316 2003472 42504 Average: 1820178 3369659 2218486 54.93 34597 1679005 852217 16.75 543209 1515608 25219 22:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 0.20 0.07 0.01 0.11 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:22:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 0.80 0.47 1.43 0.03 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:24:01 ens3 0.18 0.12 0.01 0.01 0.00 0.00 0.00 0.00 22:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 ens3 0.28 0.12 0.08 0.06 0.00 0.00 0.00 0.00 22:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:26:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:28:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 ens3 0.27 0.20 0.08 0.07 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 22:31:01 ens3 122.04 63.56 206.49 32.29 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:32:01 ens3 85.54 78.94 1213.90 9.05 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 22:33:01 ens3 418.58 439.48 2370.94 79.88 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 22:34:01 lo 6.40 6.40 0.56 0.56 0.00 0.00 0.00 0.00 22:34:01 ens3 353.92 407.28 4533.19 1985.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 70.25 70.85 595.52 150.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-891) 12/15/23 _x86_64_ (4 CPU) 22:19:08 LINUX RESTART (4 CPU) 22:20:02 CPU %user %nice %system %iowait %steal %idle 22:21:01 all 0.01 0.00 0.01 0.09 0.00 99.88 22:21:01 0 0.00 0.00 0.00 0.00 0.00 100.00 22:21:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:21:01 2 0.02 0.00 0.03 0.00 0.00 99.95 22:21:01 3 0.02 0.00 0.00 0.36 0.02 99.61 22:22:01 all 0.02 0.00 0.02 0.01 0.00 99.95 22:22:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:22:01 1 0.02 0.00 0.02 0.00 0.02 99.95 22:22:01 2 0.02 0.00 0.02 0.00 0.00 99.97 22:22:01 3 0.00 0.00 0.03 0.03 0.02 99.92 22:23:01 all 0.11 0.00 0.01 0.01 0.00 99.87 22:23:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:23:01 1 0.08 0.00 0.00 0.00 0.00 99.92 22:23:01 2 0.02 0.00 0.00 0.00 0.00 99.98 22:23:01 3 0.34 0.00 0.02 0.05 0.00 99.60 22:24:01 all 0.03 0.00 0.01 0.00 0.00 99.95 22:24:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:24:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:24:01 2 0.03 0.00 0.02 0.00 0.00 99.95 22:24:01 3 0.05 0.00 0.02 0.02 0.02 99.90 22:25:01 all 0.03 0.00 0.02 0.02 0.00 99.93 22:25:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:25:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:25:01 2 0.02 0.00 0.00 0.00 0.00 99.98 22:25:01 3 0.08 0.00 0.03 0.07 0.02 99.80 22:26:01 all 0.02 0.00 0.01 0.03 0.01 99.93 22:26:01 0 0.02 0.00 0.00 0.00 0.00 99.98 22:26:01 1 0.02 0.00 0.00 0.07 0.00 99.92 22:26:01 2 0.03 0.00 0.00 0.00 0.00 99.97 22:26:01 3 0.03 0.00 0.02 0.05 0.02 99.88 22:27:01 all 0.01 0.00 0.01 0.01 0.00 99.97 22:27:01 0 0.02 0.00 0.00 0.00 0.00 99.98 22:27:01 1 0.00 0.00 0.03 0.00 0.00 99.97 22:27:01 2 0.00 0.00 0.00 0.00 0.00 100.00 22:27:01 3 0.02 0.00 0.02 0.05 0.02 99.90 22:28:01 all 0.06 0.00 0.01 0.02 0.01 99.90 22:28:01 0 0.00 0.00 0.00 0.00 0.00 100.00 22:28:01 1 0.03 0.00 0.00 0.00 0.00 99.97 22:28:01 2 0.02 0.00 0.02 0.00 0.00 99.97 22:28:01 3 0.22 0.00 0.00 0.07 0.02 99.70 22:29:01 all 0.02 0.00 0.01 0.03 0.00 99.95 22:29:01 0 0.02 0.00 0.00 0.00 0.00 99.98 22:29:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:29:01 2 0.03 0.00 0.00 0.00 0.00 99.97 22:29:01 3 0.00 0.00 0.03 0.12 0.02 99.83 22:30:01 all 0.02 0.00 0.01 0.03 0.00 99.94 22:30:01 0 0.03 0.00 0.00 0.00 0.00 99.97 22:30:01 1 0.03 0.00 0.00 0.00 0.00 99.97 22:30:01 2 0.00 0.00 0.00 0.00 0.00 100.00 22:30:01 3 0.02 0.00 0.00 0.08 0.00 99.90 22:31:01 all 4.22 0.00 0.33 0.24 0.01 95.20 22:31:01 0 2.12 0.00 0.28 0.42 0.00 97.18 22:31:01 1 7.40 0.00 0.47 0.25 0.02 91.86 22:31:01 2 3.32 0.00 0.38 0.10 0.02 96.18 22:31:01 3 4.04 0.00 0.17 0.22 0.03 95.54 22:31:01 CPU %user %nice %system %iowait %steal %idle 22:32:01 all 18.82 0.00 1.33 2.24 0.05 77.56 22:32:01 0 28.21 0.00 1.31 0.27 0.05 70.17 22:32:01 1 23.89 0.00 1.85 0.68 0.07 73.51 22:32:01 2 17.89 0.00 1.29 0.67 0.05 80.11 22:32:01 3 5.34 0.00 0.90 7.33 0.02 86.41 22:33:01 all 40.37 0.00 2.02 1.71 0.08 55.81 22:33:01 0 32.77 0.00 1.24 1.57 0.07 64.36 22:33:01 1 36.52 0.00 1.74 2.57 0.07 59.10 22:33:01 2 56.93 0.00 2.82 0.32 0.12 39.81 22:33:01 3 35.32 0.00 2.29 2.39 0.10 59.91 22:34:01 all 25.65 0.00 3.89 3.04 0.07 67.35 22:34:01 0 33.32 0.00 3.85 1.34 0.08 61.41 22:34:01 1 24.18 0.00 4.00 2.41 0.07 69.34 22:34:01 2 23.94 0.00 4.67 7.00 0.07 64.33 22:34:01 3 21.16 0.00 3.07 1.39 0.05 74.34 Average: all 6.38 0.00 0.55 0.53 0.02 92.53 Average: 0 6.88 0.00 0.48 0.26 0.01 92.37 Average: 1 6.57 0.00 0.58 0.43 0.02 92.40 Average: 2 7.28 0.00 0.66 0.57 0.02 91.48 Average: 3 4.77 0.00 0.47 0.88 0.02 93.86