---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-299 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: 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): 0-3 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 473 371 0 3098 3188 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:8c:7f:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe8c:7f6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:25:fd:6f 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-299) 12/13/23 _x86_64_ (4 CPU) 14:15:29 LINUX RESTART (4 CPU) 14:16:01 tps rtps wtps bread/s bwrtn/s 14:17:01 81.49 36.17 45.32 1859.25 6023.46 14:18:01 162.97 11.09 151.87 1485.92 79653.24 14:19:01 478.55 290.87 187.69 21746.78 80249.56 14:20:01 293.07 25.20 267.87 2455.07 25604.80 14:21:01 176.15 80.59 95.57 1875.82 15729.65 14:22:01 7.00 0.02 6.98 0.13 1294.18 14:23:01 1.53 0.00 1.53 0.00 109.72 14:24:01 1.77 0.00 1.77 0.00 61.71 14:25:01 140.13 2.38 137.74 64.39 12974.37 14:26:01 61.56 35.61 25.95 1697.72 2220.56 Average: 140.42 48.19 92.23 3118.39 22393.33 14:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:17:01 1666396 3355948 2372260 58.74 49748 1795316 858184 16.87 559812 1631920 130080 14:18:01 168976 3311000 3869680 95.82 91656 3121652 1150596 22.62 578240 2987528 324736 14:19:01 426216 3232464 3612440 89.45 131780 2755988 1138176 22.37 665428 2650648 3708 14:20:01 186244 3282708 3852412 95.39 141492 3022692 1141176 22.43 726428 2813060 420 14:21:01 745520 3275228 3293136 81.54 153916 2446012 1491044 29.31 791624 2188536 35600 14:22:01 735384 3267476 3303272 81.79 153984 2448304 1503280 29.55 799840 2190836 604 14:23:01 730460 3264904 3308196 81.91 154036 2450604 1516352 29.81 800916 2193116 200 14:24:01 722844 3258604 3315812 82.10 154080 2451892 1516352 29.81 808616 2194396 320 14:25:01 565364 3319384 3473292 86.00 162080 2594868 1008384 19.82 792320 2302388 744 14:26:01 423016 3296244 3615640 89.53 169224 2696552 919144 18.07 852240 2375256 30012 Average: 637042 3286396 3401614 84.23 136200 2578388 1224269 24.07 737546 2352768 52642 14:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:17:01 ens3 192.24 130.57 994.92 38.84 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:18:01 ens3 465.02 342.30 11950.72 33.94 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 14:19:01 ens3 499.00 367.66 3431.76 25.40 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:20:01 ens3 126.15 106.93 574.56 11.04 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:21:01 ens3 83.54 67.46 211.82 22.86 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 15.61 15.61 4.41 4.41 0.00 0.00 0.00 0.00 14:22:01 ens3 105.02 77.99 20.87 56.01 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 58.77 58.77 12.35 12.35 0.00 0.00 0.00 0.00 14:23:01 ens3 105.05 76.64 21.01 55.67 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 58.27 58.27 11.45 11.45 0.00 0.00 0.00 0.00 14:24:01 ens3 65.53 49.52 13.11 32.49 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 lo 48.20 48.20 8.81 8.81 0.00 0.00 0.00 0.00 14:25:01 ens3 330.14 347.56 1063.25 1341.13 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 lo 15.10 15.10 1.89 1.89 0.00 0.00 0.00 0.00 14:26:01 ens3 23.85 22.05 44.94 9.63 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 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 199.56 158.87 1833.01 162.70 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: lo 20.31 20.31 3.95 3.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-299) 12/13/23 _x86_64_ (4 CPU) 14:15:29 LINUX RESTART (4 CPU) 14:16:01 CPU %user %nice %system %iowait %steal %idle 14:17:01 all 18.26 0.00 1.39 2.25 0.04 78.06 14:17:01 0 19.93 0.00 1.10 0.67 0.05 78.25 14:17:01 1 12.70 0.00 1.20 0.50 0.05 85.55 14:17:01 2 21.84 0.00 1.60 6.39 0.05 70.12 14:17:01 3 18.57 0.00 1.62 1.44 0.03 78.34 14:18:01 all 22.12 0.00 5.41 2.20 0.05 70.22 14:18:01 0 23.73 0.00 4.44 0.79 0.05 70.99 14:18:01 1 14.30 0.00 6.27 0.20 0.03 79.19 14:18:01 2 14.96 0.00 5.27 4.99 0.05 74.73 14:18:01 3 35.42 0.00 5.68 2.84 0.07 56.00 14:19:01 all 10.67 0.00 5.27 13.23 0.07 70.76 14:19:01 0 12.11 0.00 4.51 7.87 0.05 75.45 14:19:01 1 14.22 0.00 4.96 11.19 0.07 69.56 14:19:01 2 6.38 0.00 4.19 18.60 0.07 70.77 14:19:01 3 9.94 0.00 7.44 15.24 0.07 67.31 14:20:01 all 17.87 0.00 5.15 7.33 0.07 69.59 14:20:01 0 17.59 0.00 5.42 6.15 0.07 70.77 14:20:01 1 16.28 0.00 4.77 1.47 0.07 77.41 14:20:01 2 17.08 0.00 4.60 13.06 0.07 65.20 14:20:01 3 20.53 0.00 5.81 8.65 0.08 64.93 14:21:01 all 24.80 0.00 5.06 4.81 0.06 65.27 14:21:01 0 24.35 0.00 4.85 4.45 0.05 66.29 14:21:01 1 24.21 0.00 5.73 2.77 0.07 67.22 14:21:01 2 25.89 0.00 4.62 5.99 0.07 63.43 14:21:01 3 24.74 0.00 5.04 6.03 0.05 64.13 14:22:01 all 0.80 0.00 0.53 0.13 0.03 98.51 14:22:01 0 0.70 0.00 0.55 0.00 0.02 98.73 14:22:01 1 0.78 0.00 0.55 0.00 0.03 98.63 14:22:01 2 0.75 0.00 0.54 0.52 0.03 98.15 14:22:01 3 0.92 0.00 0.47 0.00 0.03 98.58 14:23:01 all 0.71 0.00 0.56 0.02 0.03 98.69 14:23:01 0 0.57 0.00 0.50 0.00 0.02 98.92 14:23:01 1 0.75 0.00 0.55 0.00 0.03 98.66 14:23:01 2 0.75 0.00 0.55 0.08 0.02 98.59 14:23:01 3 0.78 0.00 0.62 0.00 0.03 98.56 14:24:01 all 0.42 0.00 0.34 0.02 0.03 99.19 14:24:01 0 0.40 0.00 0.35 0.00 0.03 99.22 14:24:01 1 0.48 0.00 0.40 0.00 0.02 99.10 14:24:01 2 0.40 0.00 0.30 0.08 0.02 99.20 14:24:01 3 0.38 0.00 0.32 0.00 0.03 99.26 14:25:01 all 11.58 0.00 3.13 3.73 0.06 81.50 14:25:01 0 11.79 0.00 3.30 1.41 0.05 83.46 14:25:01 1 12.99 0.00 3.06 1.28 0.07 82.61 14:25:01 2 11.80 0.00 3.19 7.87 0.08 77.04 14:25:01 3 9.78 0.00 2.99 4.32 0.05 82.85 14:26:01 all 17.70 0.00 0.98 1.82 0.04 79.46 14:26:01 0 17.53 0.00 0.79 1.31 0.03 80.34 14:26:01 1 23.02 0.00 1.45 1.77 0.03 73.73 14:26:01 2 8.70 0.00 0.53 3.61 0.07 87.10 14:26:01 3 21.54 0.00 1.10 0.60 0.03 76.73 Average: all 12.48 0.00 2.77 3.54 0.05 81.16 Average: 0 12.85 0.00 2.57 2.26 0.04 82.28 Average: 1 11.96 0.00 2.88 1.91 0.05 83.21 Average: 2 10.86 0.00 2.54 6.11 0.05 80.45 Average: 3 14.25 0.00 3.10 3.90 0.05 78.71