---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14699 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 13G 6.8G 65% / 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 1377 0 6071 7150 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:bb:31:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:febb:3153/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:7b:3d:9b 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-14699) 10/09/26 _x86_64_ (4 CPU) 17:53:45 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 166.01 61.12 104.88 4967.71 43762.46 17:56:01 157.47 18.31 139.16 2477.99 65257.66 17:57:01 140.79 1.08 139.70 20.66 74754.55 17:58:01 243.78 0.02 243.76 0.13 17583.34 17:59:01 74.67 0.00 74.67 0.00 5396.97 18:00:01 55.48 0.10 55.38 12.00 13231.32 18:01:01 32.06 3.17 28.90 487.79 1755.97 Average: 124.32 11.97 112.35 1137.98 31678.05 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5711704 7387456 2455724 30.07 42472 1807020 1002164 10.87 625548 1648340 129756 17:56:01 3083324 7391384 5084104 62.25 89624 4277932 1188052 12.89 681840 4061912 708112 17:57:01 1755892 6855456 6411536 78.50 120748 4933568 2032756 22.06 1426464 4503908 47116 17:58:01 1887904 7374800 6279524 76.88 144440 5260428 1302208 14.13 1112964 4674836 41208 17:59:01 1756848 7362080 6410580 78.49 146872 5357128 1329484 14.43 1176896 4723640 85656 18:00:01 1464020 7362224 6703408 82.07 148292 5630288 1094292 11.87 1876000 4303360 4520 18:01:01 1377628 7289012 6789800 83.13 150184 5653820 1103512 11.97 2108800 4169228 9880 Average: 2433903 7288916 5733525 70.20 120376 4702883 1293210 14.03 1286930 4012175 146607 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 411.48 296.25 2173.23 72.55 0.00 0.00 0.00 0.00 17:55:01 lo 1.07 1.07 0.09 0.09 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 545.08 358.82 14227.87 29.85 0.00 0.00 0.00 0.00 17:56:01 lo 2.33 2.33 0.20 0.20 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 488.05 276.01 348.07 103.64 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 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 190.53 140.01 1002.04 20.98 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 61.94 51.81 56.83 12.01 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 454.47 692.59 62.90 4909.08 0.00 0.00 0.00 0.00 18:00:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 66.27 103.02 18.72 636.10 0.00 0.00 0.00 0.00 18:01:01 lo 2.60 2.60 0.23 0.23 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 316.84 274.08 2555.55 826.39 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14699) 10/09/26 _x86_64_ (4 CPU) 17:53:45 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 18.10 0.00 2.34 5.35 0.06 74.14 17:55:01 0 7.79 0.00 1.55 8.98 0.03 81.64 17:55:01 1 10.07 0.00 3.03 2.07 0.03 84.80 17:55:01 2 42.11 0.00 2.90 6.88 0.10 48.02 17:55:01 3 12.53 0.00 1.91 3.50 0.05 82.01 17:56:01 all 23.48 0.00 4.94 3.21 0.08 68.29 17:56:01 0 11.38 0.00 4.91 5.25 0.07 78.39 17:56:01 1 17.82 0.00 4.08 1.10 0.08 76.92 17:56:01 2 26.49 0.00 4.74 4.44 0.08 64.25 17:56:01 3 38.43 0.00 6.03 2.07 0.08 53.38 17:57:01 all 43.70 0.00 19.50 2.39 0.14 34.27 17:57:01 0 42.69 0.00 20.33 4.97 0.13 31.88 17:57:01 1 45.18 0.00 19.06 0.19 0.13 35.44 17:57:01 2 44.31 0.00 20.03 3.29 0.17 32.20 17:57:01 3 42.61 0.00 18.57 1.11 0.13 37.57 17:58:01 all 16.53 0.00 6.10 8.17 0.09 69.10 17:58:01 0 20.97 0.00 7.07 2.56 0.08 69.31 17:58:01 1 15.63 0.00 5.88 5.01 0.08 73.39 17:58:01 2 12.84 0.00 5.71 22.20 0.12 59.14 17:58:01 3 16.63 0.00 5.77 2.98 0.08 74.53 17:59:01 all 27.33 0.00 8.92 1.35 0.11 62.29 17:59:01 0 26.24 0.00 9.36 0.42 0.12 63.87 17:59:01 1 26.19 0.00 8.97 3.65 0.12 61.07 17:59:01 2 30.59 0.00 9.22 0.70 0.12 59.37 17:59:01 3 26.31 0.00 8.13 0.62 0.08 64.86 18:00:01 all 47.58 0.00 11.89 1.07 0.12 39.34 18:00:01 0 48.20 0.00 10.98 0.62 0.12 40.08 18:00:01 1 46.52 0.00 11.87 2.14 0.12 39.35 18:00:01 2 48.75 0.00 12.22 0.20 0.12 38.72 18:00:01 3 46.84 0.00 12.47 1.35 0.12 39.21 18:01:01 all 22.02 0.00 1.08 1.13 0.05 75.72 18:01:01 0 6.24 0.00 0.61 0.26 0.02 92.87 18:01:01 1 23.69 0.00 0.97 0.05 0.05 75.24 18:01:01 2 39.10 0.00 1.37 0.20 0.10 59.23 18:01:01 3 19.22 0.00 1.40 3.99 0.05 75.34 Average: all 28.38 0.00 7.81 3.24 0.09 60.48 Average: 0 23.32 0.00 7.81 3.29 0.08 65.50 Average: 1 26.40 0.00 7.67 2.03 0.09 63.81 Average: 2 34.90 0.00 8.01 5.40 0.11 51.57 Average: 3 28.91 0.00 7.75 2.23 0.09 61.02