---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5569 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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: 7975 504 4117 0 3354 7173 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:82:27:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe82:2710/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:d7:b3:1d 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-5569) 07/11/26 _x86_64_ (4 CPU) 17:50:36 LINUX RESTART (4 CPU) 17:51:01 tps rtps wtps bread/s bwrtn/s 17:52:01 141.36 60.61 80.75 4662.69 40071.20 17:53:01 56.91 0.12 56.79 21.46 9434.43 17:54:01 89.99 30.43 59.55 1645.18 37521.64 17:55:01 7.70 0.03 7.67 0.27 301.15 17:56:01 33.19 7.13 26.06 662.98 3541.62 17:57:01 29.62 4.65 24.98 155.68 2487.97 17:58:01 24.63 0.68 23.95 77.85 3746.71 Average: 54.77 14.81 39.96 1032.30 13872.71 17:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:52:01 5889988 7434728 2277432 27.88 39612 1684048 970464 10.53 564944 1540584 70592 17:53:01 5529740 7382820 2637680 32.30 58536 1957364 1005120 10.91 630400 1801180 170800 17:54:01 4402448 7255804 3764972 46.10 63440 2936308 1110260 12.05 769588 2756524 1560 17:55:01 4385736 7245832 3781684 46.30 65132 2940480 1110260 12.05 780932 2760020 2164 17:56:01 3807324 6789960 4360096 53.38 67936 3056396 1543556 16.75 1260248 2848552 4972 17:57:01 4205756 7326112 3961664 48.51 71372 3188080 1029528 11.17 813620 2894564 83992 17:58:01 4177960 7311216 3989460 48.85 74288 3197220 1046892 11.36 835468 2898148 14716 Average: 4628422 7249496 3538998 43.33 62902 2708557 1116583 12.12 807886 2499939 49828 17:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:52:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 395.22 201.78 1192.98 63.47 0.00 0.00 0.00 0.00 17:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 60.61 47.01 680.69 5.32 0.00 0.00 0.00 0.00 17:54:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 604.95 379.56 15439.65 39.50 0.00 0.00 0.00 0.00 17:55:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 52.17 74.44 68.69 12.07 0.00 0.00 0.00 0.00 17:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 263.76 272.61 1588.89 44.56 0.00 0.00 0.00 0.00 17:57:01 lo 6.20 6.20 2.09 2.09 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 149.27 163.55 889.22 34.01 0.00 0.00 0.00 0.00 17:58:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 11.98 12.63 10.13 6.00 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.35 0.35 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 219.73 164.52 2839.13 29.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5569) 07/11/26 _x86_64_ (4 CPU) 17:50:36 LINUX RESTART (4 CPU) 17:51:01 CPU %user %nice %system %iowait %steal %idle 17:52:01 all 18.25 0.00 2.56 6.09 4.40 68.71 17:52:01 0 10.07 0.00 1.56 8.07 4.43 75.87 17:52:01 1 18.25 0.00 2.18 7.38 3.96 68.23 17:52:01 2 13.32 0.00 4.28 2.07 5.03 75.30 17:52:01 3 31.53 0.00 2.17 6.86 4.19 55.25 17:53:01 all 19.02 0.00 1.13 2.65 2.35 74.85 17:53:01 0 2.29 0.00 0.54 8.03 1.47 87.67 17:53:01 1 23.33 0.00 1.06 0.26 2.21 73.13 17:53:01 2 14.56 0.00 1.01 1.48 3.45 79.50 17:53:01 3 36.08 0.00 1.96 0.78 2.24 58.94 17:54:01 all 15.78 0.00 1.69 2.19 4.45 75.90 17:54:01 0 8.99 0.00 1.04 1.65 3.70 84.62 17:54:01 1 19.80 0.00 2.66 2.08 3.99 71.47 17:54:01 2 20.56 0.00 1.82 2.45 5.80 69.36 17:54:01 3 13.77 0.00 1.23 2.60 4.30 78.09 17:55:01 all 4.95 0.00 0.43 0.04 2.42 92.17 17:55:01 0 3.62 0.00 0.38 0.15 1.81 94.04 17:55:01 1 5.02 0.00 0.49 0.00 2.09 92.40 17:55:01 2 7.45 0.00 0.21 0.00 3.52 88.81 17:55:01 3 3.68 0.00 0.64 0.00 2.23 93.46 17:56:01 all 25.87 0.00 1.42 0.58 6.05 66.07 17:56:01 0 29.31 0.00 1.21 0.86 5.46 63.15 17:56:01 1 22.31 0.00 1.28 0.60 5.63 70.18 17:56:01 2 28.27 0.00 1.72 0.52 7.25 62.24 17:56:01 3 23.55 0.00 1.49 0.36 5.88 68.72 17:57:01 all 40.95 0.00 1.93 0.63 6.86 49.63 17:57:01 0 33.29 0.00 1.06 1.45 5.62 58.57 17:57:01 1 45.00 0.00 2.62 0.40 7.64 44.35 17:57:01 2 38.05 0.00 2.65 0.53 7.77 51.00 17:57:01 3 47.55 0.00 1.31 0.15 6.39 44.60 17:58:01 all 19.86 0.00 1.03 1.10 2.16 75.85 17:58:01 0 10.13 0.00 0.71 0.66 1.01 87.48 17:58:01 1 20.18 0.00 0.94 0.23 1.63 77.01 17:58:01 2 30.16 0.00 1.58 1.30 2.87 64.10 17:58:01 3 18.84 0.00 0.92 2.17 3.09 74.98 Average: all 20.70 0.00 1.46 1.90 4.11 71.84 Average: 0 13.99 0.00 0.93 2.99 3.37 78.72 Average: 1 22.04 0.00 1.61 1.57 3.89 70.90 Average: 2 21.81 0.00 1.90 1.19 5.11 69.99 Average: 3 24.95 0.00 1.39 1.84 4.05 67.77