---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-232 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 12G 7.7G 61% / 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 498 359 0 3086 3163 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:3b:91:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fe3b:9151/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:75:c1:66 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-232) 12/13/23 _x86_64_ (4 CPU) 11:15:37 LINUX RESTART (4 CPU) 11:16:02 tps rtps wtps bread/s bwrtn/s 11:17:01 62.30 34.29 28.01 3403.46 37789.38 11:18:01 1.93 0.02 1.92 0.13 22.26 11:19:01 0.97 0.00 0.97 0.00 10.66 11:20:01 1.22 0.00 1.22 0.00 14.53 11:21:01 1.05 0.00 1.05 0.00 11.86 11:22:01 0.92 0.00 0.92 0.00 11.60 11:23:01 104.55 36.12 68.43 1861.51 5034.46 11:24:01 151.52 8.68 142.84 1594.00 61336.31 11:25:01 358.11 160.95 197.16 4793.75 50955.33 11:26:01 563.39 470.07 93.32 19821.50 25978.20 11:27:01 167.53 51.87 115.66 4615.13 43992.67 Average: 128.64 69.34 59.30 3280.90 20448.19 11:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 2063484 3445552 1975180 48.91 25080 1527356 811272 15.95 416800 1411316 220 11:18:01 2063752 3446032 1974912 48.90 25152 1527364 811272 15.95 415832 1411308 44 11:19:01 2064300 3446620 1974364 48.89 25184 1527368 811272 15.95 414880 1411312 8 11:20:01 2064372 3446712 1974292 48.88 25216 1527372 811272 15.95 414784 1411316 44 11:21:01 2064100 3446504 1974564 48.89 25268 1527364 821916 16.16 414904 1411316 156 11:22:01 2063796 3446284 1974868 48.90 25312 1527376 817916 16.08 415120 1411320 224 11:23:01 1521996 3258416 2516668 62.31 49176 1840292 948268 18.64 691864 1639996 190932 11:24:01 207444 3269400 3831220 94.86 86680 3054032 1261660 24.80 752396 2779884 36780 11:25:01 760436 3267812 3278228 81.17 161788 2406128 1160636 22.81 777116 2182776 103556 11:26:01 800392 3208512 3238272 80.18 196344 2255536 1440348 28.31 818540 2083300 34788 11:27:01 501216 3272652 3537448 87.59 199016 2627364 945488 18.59 865192 2349556 1020 Average: 1470481 3359500 2568183 63.59 76747 1940687 967393 19.02 581584 1773036 33434 11:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 159.37 94.32 427.24 25.15 0.00 0.00 0.00 0.00 11:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 0.47 0.23 0.26 0.20 0.00 0.00 0.00 0.00 11:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 0.12 0.03 0.01 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 11:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 172.21 125.61 880.10 39.90 0.00 0.00 0.00 0.00 11:24:01 lo 3.47 3.47 0.34 0.34 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 782.75 495.15 6550.50 40.54 0.00 0.00 0.00 0.00 11:25:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 626.89 506.32 2566.24 44.03 0.00 0.00 0.00 0.00 11:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 6.28 4.62 0.93 0.47 0.00 0.00 0.00 0.00 11:27:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 72.06 64.28 412.41 13.44 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.05 0.05 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 165.61 117.47 986.35 14.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-232) 12/13/23 _x86_64_ (4 CPU) 11:15:37 LINUX RESTART (4 CPU) 11:16:02 CPU %user %nice %system %iowait %steal %idle 11:17:01 all 3.34 0.00 1.06 1.93 0.02 93.65 11:17:01 0 4.38 0.00 0.73 1.37 0.02 93.50 11:17:01 1 3.65 0.00 2.02 1.66 0.02 92.64 11:17:01 2 2.48 0.00 0.73 2.79 0.02 93.99 11:17:01 3 2.87 0.00 0.78 1.87 0.03 94.44 11:18:01 all 0.52 0.00 0.02 0.03 0.01 99.42 11:18:01 0 1.97 0.00 0.02 0.11 0.02 97.88 11:18:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:18:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:18:01 3 0.05 0.00 0.02 0.00 0.02 99.92 11:19:01 all 0.62 0.00 0.01 0.01 0.00 99.36 11:19:01 0 2.05 0.00 0.02 0.02 0.00 97.92 11:19:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:19:01 2 0.35 0.00 0.00 0.00 0.00 99.65 11:19:01 3 0.08 0.00 0.02 0.00 0.02 99.88 11:20:01 all 0.51 0.00 0.01 0.01 0.01 99.46 11:20:01 0 1.95 0.00 0.02 0.03 0.00 98.00 11:20:01 1 0.03 0.00 0.03 0.00 0.02 99.92 11:20:01 2 0.02 0.00 0.03 0.02 0.00 99.93 11:20:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:21:01 all 0.15 0.00 0.01 0.03 0.01 99.81 11:21:01 0 0.52 0.00 0.00 0.10 0.00 99.38 11:21:01 1 0.02 0.00 0.00 0.00 0.02 99.97 11:21:01 2 0.00 0.00 0.02 0.00 0.02 99.97 11:21:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:22:01 all 0.02 0.00 0.02 0.01 0.01 99.95 11:22:01 0 0.02 0.00 0.00 0.05 0.02 99.92 11:22:01 1 0.03 0.00 0.05 0.00 0.02 99.90 11:22:01 2 0.03 0.00 0.00 0.00 0.00 99.97 11:22:01 3 0.00 0.00 0.02 0.00 0.02 99.97 11:23:01 all 16.51 0.00 1.41 2.84 0.05 79.19 11:23:01 0 9.39 0.00 1.23 6.02 0.02 83.33 11:23:01 1 11.90 0.00 1.07 0.67 0.03 86.33 11:23:01 2 15.79 0.00 1.52 3.51 0.07 79.11 11:23:01 3 28.92 0.00 1.80 1.15 0.05 68.08 11:24:01 all 21.98 0.00 4.94 2.50 0.05 70.52 11:24:01 0 11.22 0.00 4.49 5.41 0.05 78.83 11:24:01 1 20.84 0.00 4.49 0.34 0.07 74.27 11:24:01 2 26.00 0.00 4.86 0.59 0.05 68.50 11:24:01 3 29.87 0.00 5.93 3.66 0.07 60.48 11:25:01 all 12.03 0.00 5.37 8.64 0.07 73.89 11:25:01 0 17.08 0.00 6.75 7.81 0.07 68.29 11:25:01 1 12.43 0.00 5.44 8.73 0.07 73.34 11:25:01 2 7.90 0.00 3.79 3.49 0.07 84.75 11:25:01 3 10.70 0.00 5.50 14.55 0.07 69.18 11:26:01 all 9.50 0.00 4.73 21.28 0.08 64.41 11:26:01 0 9.80 0.00 4.86 24.19 0.07 61.09 11:26:01 1 9.47 0.00 4.46 20.92 0.08 65.07 11:26:01 2 9.57 0.00 5.26 22.14 0.10 62.92 11:26:01 3 9.17 0.00 4.36 17.93 0.07 68.48 11:27:01 all 56.92 0.00 7.91 3.01 0.08 32.08 11:27:01 0 57.10 0.00 7.77 2.02 0.08 33.02 11:27:01 1 57.73 0.00 7.98 1.97 0.07 32.26 11:27:01 2 56.03 0.00 8.49 2.99 0.08 32.40 11:27:01 3 56.82 0.00 7.40 5.02 0.08 30.68 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.05 0.00 2.30 3.64 0.04 82.97 Average: 0 10.43 0.00 2.33 4.25 0.03 82.96 Average: 1 10.51 0.00 2.31 3.11 0.04 84.03 Average: 2 10.69 0.00 2.23 3.20 0.04 83.84 Average: 3 12.56 0.00 2.34 4.00 0.04 81.07