---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6873 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 696K 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 502 134 0 3307 3158 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:f4:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:feba:f4ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:19:ed:47 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6873) 10/05/24 _x86_64_ (4 CPU) 17:12:41 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 194.33 83.84 110.50 6577.17 42453.74 17:15:01 122.76 12.38 110.38 2238.29 23333.44 17:16:02 502.98 0.00 502.98 0.00 28641.36 17:17:01 468.53 5.05 463.48 219.11 22144.17 17:18:01 330.08 235.71 94.37 16707.08 64109.18 17:19:01 600.08 596.15 3.93 33420.03 1002.63 17:20:01 593.53 580.25 13.28 53336.58 710.95 17:21:01 596.87 595.35 1.52 12200.23 45.59 17:22:01 215.73 214.66 1.07 21741.98 12.40 17:23:01 194.95 182.27 12.68 9367.77 511.11 Average: 381.85 250.96 130.88 15605.69 18290.23 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 1659824 3355080 2378828 58.90 52616 1796780 875884 17.22 565252 1631328 125688 17:15:01 972428 3232092 3066224 75.92 65068 2332172 1275604 25.07 811116 2033904 29012 17:16:02 128676 3194532 3909976 96.81 102572 3018964 1295556 25.47 876928 2709420 4480 17:17:01 430652 3286180 3608000 89.34 128764 2797312 1189228 23.38 727520 2573940 6480 17:18:01 111828 3270708 3926824 97.23 157284 3103652 1107236 21.77 803516 2848464 12868 17:19:01 670816 3265724 3367836 83.39 156524 2541872 1107236 21.77 666536 2430140 5468 17:20:01 159272 3286552 3879380 96.06 155264 3080772 1059744 20.83 644816 2970412 680 17:21:01 116676 3281812 3921976 97.11 152904 3076612 1059744 20.83 642280 2969140 180 17:22:01 398764 3291932 3639888 90.13 150332 2811984 1059744 20.83 627968 2707308 152 17:23:01 189992 3257292 3848660 95.30 150224 3009356 989032 19.44 683980 2883532 16988 Average: 483893 3272190 3554759 88.02 127155 2756948 1101901 21.66 704991 2575759 20200 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 371.05 239.09 1421.43 69.59 0.00 0.00 0.00 0.00 17:14:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 770.74 496.07 4793.24 39.84 0.00 0.00 0.00 0.00 17:15:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 17:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:02 ens3 18.61 16.90 3.98 4.31 0.00 0.00 0.00 0.00 17:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 47.39 33.37 118.94 5.99 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 983.57 815.90 7623.82 67.12 0.00 0.00 0.00 0.00 17:18:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 616.05 1063.12 43.25 8526.78 0.00 0.00 0.00 0.00 17:20:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 83.30 118.68 5.90 919.99 0.00 0.00 0.00 0.00 17:21:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 261.32 460.56 16.86 3727.28 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 94.15 150.71 17.59 1105.55 0.00 0.00 0.00 0.00 17:23:01 lo 1.47 1.47 0.13 0.13 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 325.09 339.95 1406.59 1448.98 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6873) 10/05/24 _x86_64_ (4 CPU) 17:12:41 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 19.00 0.00 2.60 5.92 0.07 72.42 17:14:01 0 11.88 0.00 1.62 9.67 0.07 76.76 17:14:01 1 36.50 0.00 4.80 4.68 0.07 53.95 17:14:01 2 12.23 0.00 1.97 2.92 0.07 82.82 17:14:01 3 15.45 0.00 2.04 6.41 0.07 76.03 17:15:01 all 12.96 0.00 2.13 3.36 0.06 81.49 17:15:01 0 10.51 0.00 1.59 4.44 0.05 83.41 17:15:01 1 24.34 0.00 3.09 6.00 0.08 66.49 17:15:01 2 6.73 0.00 1.56 2.23 0.07 89.41 17:15:01 3 10.35 0.00 2.26 0.79 0.05 86.56 17:16:02 all 7.61 0.00 3.84 16.10 0.09 72.36 17:16:02 0 4.32 0.00 1.73 3.12 0.03 90.79 17:16:02 1 11.02 0.00 2.28 4.02 0.07 82.62 17:16:02 2 7.66 0.00 2.28 9.47 0.13 80.47 17:16:02 3 7.50 0.00 9.10 48.26 0.12 35.01 17:17:01 all 6.34 0.00 4.42 15.72 0.10 73.43 17:17:01 0 5.56 0.00 2.82 5.91 0.08 85.62 17:17:01 1 8.62 0.00 3.64 4.44 0.09 83.21 17:17:01 2 3.87 0.00 4.41 25.98 0.14 65.61 17:17:01 3 7.29 0.00 6.83 26.64 0.10 59.15 17:18:01 all 12.22 0.00 3.85 15.18 0.08 68.66 17:18:01 0 13.96 0.00 2.83 19.99 0.07 63.16 17:18:01 1 17.41 0.00 4.09 17.14 0.10 61.25 17:18:01 2 8.54 0.00 4.42 8.34 0.08 78.61 17:18:01 3 9.00 0.00 4.07 15.24 0.08 71.61 17:19:01 all 4.93 0.00 1.64 25.32 0.11 68.00 17:19:01 0 4.37 0.00 0.98 14.12 0.07 80.46 17:19:01 1 5.88 0.00 1.81 30.77 0.10 61.45 17:19:01 2 4.46 0.00 1.90 30.90 0.14 62.60 17:19:01 3 5.04 0.00 1.89 25.72 0.10 67.25 17:20:01 all 35.72 0.00 2.02 39.31 0.11 22.84 17:20:01 0 32.78 0.00 1.63 34.21 0.10 31.27 17:20:01 1 35.98 0.00 2.60 39.72 0.13 21.56 17:20:01 2 37.96 0.00 2.16 41.17 0.12 18.59 17:20:01 3 36.11 0.00 1.72 42.16 0.10 19.91 17:21:01 all 10.06 0.00 1.56 50.44 0.11 37.84 17:21:01 0 10.61 0.00 1.83 52.35 0.10 35.11 17:21:01 1 10.19 0.00 1.72 46.05 0.10 41.93 17:21:01 2 9.92 0.00 1.39 52.44 0.15 36.10 17:21:01 3 9.52 0.00 1.30 50.85 0.10 38.22 17:22:01 all 24.29 0.00 1.04 3.29 0.12 71.26 17:22:01 0 25.06 0.00 1.17 3.41 0.10 70.26 17:22:01 1 27.94 0.00 1.32 4.34 0.13 66.26 17:22:01 2 17.28 0.00 0.70 2.16 0.10 79.75 17:22:01 3 26.86 0.00 0.93 3.27 0.12 68.82 17:23:01 all 16.48 0.00 1.10 4.72 0.07 77.63 17:23:01 0 8.68 0.00 1.00 5.18 0.07 85.07 17:23:01 1 24.68 0.00 1.26 4.66 0.07 69.34 17:23:01 2 8.47 0.00 0.92 5.68 0.07 84.86 17:23:01 3 24.11 0.00 1.21 3.37 0.08 71.24 Average: all 14.97 0.00 2.42 17.89 0.09 64.63 Average: 0 12.75 0.00 1.72 15.21 0.07 70.25 Average: 1 20.29 0.00 2.66 16.15 0.09 60.80 Average: 2 11.72 0.00 2.17 18.02 0.11 67.99 Average: 3 15.15 0.00 3.13 22.20 0.09 59.44