---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3225 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: 2800.000 BogoMIPS: 5600.00 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 527 4419 0 3028 7149 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:7d:a8:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe7d:a8fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:ed:51:c2 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-3225) 06/12/26 _x86_64_ (4 CPU) 19:30:46 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 157.66 69.19 88.47 5591.60 40079.60 19:33:01 60.41 0.12 60.29 21.83 9721.61 19:34:01 271.10 12.38 258.72 2226.16 30054.46 19:35:01 239.70 0.02 239.68 0.13 15206.53 19:36:01 20.99 0.03 20.96 2.80 1338.09 19:37:01 33.58 0.02 33.56 3.47 880.25 19:38:01 109.03 0.55 108.48 49.58 2474.11 Average: 127.66 11.78 115.87 1130.47 14260.93 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 5890452 7423148 2276976 27.88 37488 1675368 988156 10.72 575960 1532272 62980 19:33:01 5532856 7365976 2634572 32.26 57436 1940652 1021488 11.08 649920 1784912 147932 19:34:01 4807880 7295164 3359548 41.13 84732 2540708 1380536 14.98 845480 2253560 9396 19:35:01 4528800 7243184 3638628 44.55 104920 2719580 1428748 15.50 1000112 2347240 3288 19:36:01 4629680 7365596 3537748 43.32 105924 2735052 1309236 14.21 896036 2343328 1424 19:37:01 4602668 7359760 3564760 43.65 107632 2746972 1318116 14.30 917556 2340452 3496 19:38:01 4533384 7322976 3634044 44.49 110804 2771840 1094304 11.87 1013048 2313764 28084 Average: 4932246 7339401 3235182 39.61 86991 2447167 1220083 13.24 842587 2130790 36657 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:02 ens3 405.63 219.35 1135.31 65.34 0.00 0.00 0.00 0.00 19:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 73.07 61.46 812.78 6.73 0.00 0.00 0.00 0.00 19:34:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 337.68 268.62 3222.65 25.46 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 300.23 236.08 1715.15 17.55 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 14.71 13.11 3.10 3.74 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 24.95 20.88 5.63 6.05 0.00 0.00 0.00 0.00 19:38:01 lo 5.20 5.20 0.46 0.46 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 77.04 113.58 22.59 641.14 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.11 0.11 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 176.43 133.47 988.58 109.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3225) 06/12/26 _x86_64_ (4 CPU) 19:30:46 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 19.15 0.00 2.76 5.26 1.82 71.01 19:32:02 0 18.52 0.00 1.46 5.55 1.72 72.74 19:32:02 1 14.99 0.00 2.16 5.99 1.70 75.17 19:32:02 2 31.77 0.00 2.29 1.21 2.26 62.47 19:32:02 3 11.32 0.00 5.11 8.27 1.59 73.71 19:33:01 all 19.91 0.00 1.23 2.02 1.41 75.43 19:33:01 0 8.50 0.00 0.81 0.99 1.20 88.50 19:33:01 1 68.06 0.00 3.46 0.78 2.56 25.14 19:33:01 2 0.70 0.00 0.23 0.00 1.39 97.67 19:33:01 3 2.86 0.00 0.45 6.30 0.52 89.87 19:34:01 all 17.71 0.00 4.25 8.51 1.72 67.81 19:34:01 0 15.35 0.00 5.51 19.84 1.32 57.98 19:34:01 1 31.92 0.00 3.63 2.22 1.95 60.29 19:34:01 2 12.48 0.00 4.05 7.21 1.87 74.40 19:34:01 3 11.08 0.00 3.75 4.86 1.75 78.56 19:35:01 all 20.98 0.00 4.74 7.20 1.70 65.38 19:35:01 0 21.81 0.00 5.88 16.33 1.83 54.15 19:35:01 1 22.00 0.00 5.20 3.28 1.80 67.71 19:35:01 2 16.98 0.00 4.22 8.23 1.72 68.85 19:35:01 3 23.12 0.00 3.68 0.97 1.47 70.75 19:36:01 all 57.17 0.00 6.76 0.20 3.04 32.83 19:36:01 0 56.42 0.00 7.76 0.27 3.19 32.37 19:36:01 1 60.23 0.00 6.75 0.13 3.14 29.74 19:36:01 2 56.13 0.00 6.45 0.32 2.88 34.23 19:36:01 3 55.91 0.00 6.10 0.03 2.97 35.00 19:37:01 all 23.01 0.00 9.79 0.25 2.72 64.23 19:37:01 0 22.90 0.00 9.02 0.45 2.62 65.01 19:37:01 1 24.76 0.00 11.04 0.05 2.86 61.29 19:37:01 2 22.44 0.00 9.42 0.52 2.60 65.02 19:37:01 3 21.93 0.00 9.67 0.02 2.78 65.60 19:38:01 all 21.15 0.00 2.87 2.88 1.62 71.48 19:38:01 0 13.92 0.00 2.88 2.71 1.25 79.23 19:38:01 1 27.99 0.00 3.23 2.25 1.82 64.71 19:38:01 2 11.78 0.00 2.25 5.31 1.56 79.09 19:38:01 3 30.90 0.00 3.13 1.23 1.86 62.87 Average: all 25.60 0.00 4.63 3.76 2.01 64.00 Average: 0 22.53 0.00 4.76 6.58 1.88 64.25 Average: 1 35.62 0.00 5.07 2.10 2.26 54.94 Average: 2 21.78 0.00 4.13 3.26 2.04 68.79 Average: 3 22.47 0.00 4.56 3.10 1.85 68.02