---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2417 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 470 114 0 3358 3189 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:f6:e6:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fef6:e6b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:62:c2:95 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-2417) 06/01/24 _x86_64_ (4 CPU) 17:12:43 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 181.32 84.00 97.32 6559.44 40929.33 17:15:01 84.17 12.74 71.43 2313.91 17438.40 17:16:01 494.58 0.05 494.53 7.20 35497.02 17:17:01 498.50 4.08 494.42 120.99 22713.52 17:18:02 346.74 182.58 164.17 15466.53 64646.88 17:19:01 600.14 596.10 4.03 30377.90 953.19 17:20:01 594.75 581.71 13.05 56988.60 807.73 17:21:01 600.00 598.70 1.30 12101.85 55.46 17:22:01 203.20 201.92 1.28 19914.68 16.26 17:23:01 268.81 263.76 5.05 13643.46 180.90 Average: 387.38 252.38 135.00 15747.36 18355.87 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 1631496 3283612 2407156 59.60 42744 1770464 952148 18.72 650904 1589316 121604 17:15:01 1055556 3270848 2983096 73.86 61880 2293612 1250020 24.57 762784 2009044 199152 17:16:01 224404 3228876 3814248 94.44 101524 2977048 1279120 25.14 846444 2667252 1700 17:17:01 176868 3244688 3861784 95.62 127296 2980588 1259116 24.75 758304 2764064 16480 17:18:02 203232 3310192 3835420 94.97 156988 3061772 1079584 21.22 759108 2813932 11940 17:19:01 808852 3307828 3229800 79.97 156576 2447636 1079584 21.22 647888 2315356 5320 17:20:01 276272 3325304 3762380 93.16 153920 3014740 1015460 19.96 598412 2913036 132 17:21:01 168320 3322580 3870332 95.83 151936 3071768 1015460 19.96 594412 2973444 236 17:22:01 196004 3330844 3842648 95.15 150400 3055804 1015460 19.96 583332 2959680 12 17:23:01 141060 3242720 3897592 96.51 149724 3044156 1009680 19.85 700224 2918560 5604 Average: 488206 3286749 3550446 87.91 125299 2771759 1095563 21.54 690181 2592368 36218 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 ens3 397.48 242.84 1386.72 68.90 0.00 0.00 0.00 0.00 17:15:01 lo 2.17 2.17 0.19 0.19 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 738.89 505.85 4786.80 42.87 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 42.01 35.71 112.71 6.14 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 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 17.62 18.47 3.88 4.54 0.00 0.00 0.00 0.00 17:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:02 ens3 999.50 850.52 7720.22 61.40 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 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 0.22 0.19 0.08 0.07 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 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 638.57 1058.01 44.57 8415.04 0.00 0.00 0.00 0.00 17:21:01 lo 0.73 0.73 0.06 0.06 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 117.16 119.63 8.14 925.05 0.00 0.00 0.00 0.00 17:22:01 lo 0.07 0.07 0.01 0.01 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 422.95 419.11 27.37 3390.69 0.00 0.00 0.00 0.00 17:23:01 lo 0.93 0.93 0.08 0.08 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 207.67 205.87 20.04 1600.42 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.06 0.06 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 358.18 345.94 1407.88 1456.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2417) 06/01/24 _x86_64_ (4 CPU) 17:12:43 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 17.51 0.00 2.28 5.54 0.05 74.62 17:14:02 0 6.60 0.00 1.29 7.22 0.03 84.86 17:14:02 1 25.80 0.00 3.41 7.18 0.07 63.54 17:14:02 2 30.39 0.00 2.93 4.62 0.08 61.97 17:14:02 3 7.28 0.00 1.46 3.14 0.03 88.10 17:15:01 all 16.44 0.00 1.96 1.89 0.05 79.66 17:15:01 0 7.81 0.00 1.39 4.35 0.03 86.42 17:15:01 1 22.61 0.00 2.26 1.11 0.07 73.96 17:15:01 2 26.38 0.00 1.95 0.75 0.07 70.85 17:15:01 3 8.99 0.00 2.29 1.33 0.05 87.34 17:16:01 all 7.94 0.00 3.78 16.04 0.08 72.16 17:16:01 0 5.16 0.00 3.39 18.84 0.07 72.54 17:16:01 1 10.03 0.00 4.01 16.95 0.08 68.93 17:16:01 2 7.76 0.00 4.44 20.12 0.12 67.56 17:16:01 3 8.82 0.00 3.27 8.29 0.05 79.57 17:17:01 all 6.39 0.00 3.74 16.94 0.06 72.87 17:17:01 0 7.65 0.00 2.52 7.59 0.03 82.21 17:17:01 1 4.97 0.00 3.71 26.57 0.07 64.68 17:17:01 2 5.43 0.00 6.36 32.54 0.10 55.57 17:17:01 3 7.47 0.00 2.41 1.40 0.05 88.67 17:18:02 all 12.00 0.00 4.00 15.32 0.06 68.62 17:18:02 0 13.39 0.00 4.88 14.00 0.07 67.66 17:18:02 1 13.52 0.00 3.67 17.90 0.05 64.85 17:18:02 2 12.40 0.00 4.90 19.36 0.07 63.27 17:18:02 3 8.70 0.00 2.59 10.12 0.05 78.55 17:19:01 all 4.36 0.00 1.58 27.81 0.09 66.17 17:19:01 0 4.78 0.00 1.67 32.49 0.09 60.99 17:19:01 1 4.01 0.00 1.59 24.33 0.07 70.00 17:19:01 2 5.00 0.00 1.98 35.11 0.12 57.78 17:19:01 3 3.65 0.00 1.10 19.29 0.07 75.89 17:20:01 all 37.06 0.00 2.11 32.65 0.10 28.09 17:20:01 0 36.57 0.00 2.50 33.15 0.08 27.69 17:20:01 1 37.34 0.00 1.54 27.13 0.08 33.90 17:20:01 2 38.43 0.00 2.58 34.46 0.10 24.44 17:20:01 3 35.88 0.00 1.80 35.90 0.12 26.29 17:21:01 all 10.76 0.00 1.65 57.72 0.09 29.79 17:21:01 0 10.81 0.00 2.06 59.92 0.08 27.13 17:21:01 1 10.46 0.00 1.49 58.69 0.07 29.29 17:21:01 2 10.75 0.00 1.58 59.19 0.12 28.36 17:21:01 3 11.01 0.00 1.45 53.09 0.07 34.38 17:22:01 all 24.84 0.00 1.09 3.14 0.09 70.84 17:22:01 0 28.52 0.00 1.34 3.50 0.10 66.54 17:22:01 1 29.61 0.00 1.22 3.72 0.10 65.34 17:22:01 2 28.18 0.00 1.31 3.42 0.10 66.99 17:22:01 3 13.16 0.00 0.51 1.94 0.07 84.32 17:23:01 all 16.17 0.00 1.16 6.39 0.07 76.21 17:23:01 0 17.78 0.00 1.37 5.16 0.07 75.62 17:23:01 1 14.62 0.00 1.05 6.17 0.07 78.09 17:23:01 2 21.24 0.00 1.41 9.78 0.10 67.46 17:23:01 3 11.05 0.00 0.79 4.49 0.07 83.61 Average: all 15.37 0.00 2.34 18.30 0.07 63.92 Average: 0 13.94 0.00 2.24 18.56 0.07 65.19 Average: 1 17.32 0.00 2.40 18.95 0.07 61.26 Average: 2 18.63 0.00 2.95 21.90 0.10 56.42 Average: 3 11.61 0.00 1.77 13.82 0.06 72.74