---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12071 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 860 25731 0 5574 30850 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:52:d8:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe52:d89a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:87:d5:63 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12071) 03/09/24 _x86_64_ (8 CPU) 13:32:22 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 147.10 17.88 129.23 1037.48 90526.19 13:35:01 128.53 23.26 105.27 2812.86 28842.53 13:36:01 374.39 11.81 362.57 790.87 115176.15 13:37:01 16.46 0.43 16.03 33.46 431.76 13:38:01 13.06 0.05 13.01 11.60 1191.68 Average: 135.87 10.66 125.21 936.92 47090.35 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30014368 31661888 2924852 8.88 73296 1882112 1477424 4.35 922728 1710824 151736 13:35:01 27753264 31635140 5185956 15.74 115756 3992072 1577984 4.64 1024072 3739508 1897656 13:36:01 24908544 30280056 8030676 24.38 135360 5389300 7565496 22.26 2541208 4945412 396 13:37:01 24333768 29712916 8605452 26.13 137232 5392148 8407916 24.74 3146140 4904244 364 13:38:01 24550692 29960144 8388528 25.47 137784 5422544 7132356 20.99 2922696 4919208 188 Average: 26312127 30650029 6627093 20.12 119886 4415635 5232235 15.39 2111369 4043839 410068 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 56.40 38.66 922.06 7.64 0.00 0.00 0.00 0.00 13:34:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 581.62 307.55 13522.57 26.41 0.00 0.00 0.00 0.00 13:35:01 lo 7.87 7.87 0.78 0.78 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-b9e3b463563b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 502.52 251.96 16223.35 18.65 0.00 0.00 0.00 0.00 13:36:01 lo 3.83 3.83 0.36 0.36 0.00 0.00 0.00 0.00 13:36:01 vetha0ab5bc 1.37 1.90 0.15 0.18 0.00 0.00 0.00 0.00 13:36:01 veth6032f06 0.60 0.80 0.04 0.05 0.00 0.00 0.00 0.00 13:37:01 ens3 5.60 3.27 3.10 1.22 0.00 0.00 0.00 0.00 13:37:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 vetha0ab5bc 3.62 4.30 0.63 0.70 0.00 0.00 0.00 0.00 13:37:01 veth6032f06 4.00 5.15 0.61 0.51 0.00 0.00 0.00 0.00 13:38:01 ens3 17.61 15.48 6.62 25.49 0.00 0.00 0.00 0.00 13:38:01 lo 2.70 2.70 0.48 0.48 0.00 0.00 0.00 0.00 13:38:01 vetha0ab5bc 0.37 0.70 0.04 0.07 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.33 123.66 6152.80 15.91 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.38 0.38 0.00 0.00 0.00 0.00 Average: vetha0ab5bc 1.07 1.38 0.17 0.19 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12071) 03/09/24 _x86_64_ (8 CPU) 13:32:22 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.96 0.00 0.71 3.95 0.03 85.34 13:34:01 0 18.42 0.00 1.22 16.67 0.05 63.64 13:34:01 1 3.44 0.00 0.24 5.16 0.00 91.16 13:34:01 2 2.42 0.00 0.29 0.05 0.02 97.22 13:34:01 3 3.27 0.00 0.27 5.67 0.07 90.72 13:34:01 4 5.41 0.00 0.45 0.39 0.02 93.73 13:34:01 5 22.17 0.00 1.41 2.60 0.05 73.77 13:34:01 6 14.62 0.00 0.98 0.83 0.03 83.53 13:34:01 7 9.98 0.00 0.80 0.37 0.03 88.81 13:35:01 all 12.07 0.00 2.67 2.37 0.06 82.83 13:35:01 0 13.31 0.00 2.93 9.98 0.07 73.71 13:35:01 1 12.50 0.00 3.52 0.66 0.07 83.26 13:35:01 2 21.00 0.00 2.36 2.33 0.05 74.25 13:35:01 3 6.32 0.00 2.35 1.70 0.07 89.55 13:35:01 4 9.84 0.00 1.76 0.08 0.05 88.26 13:35:01 5 13.88 0.00 3.40 0.34 0.08 82.30 13:35:01 6 6.61 0.00 2.57 0.39 0.03 90.40 13:35:01 7 13.06 0.00 2.42 3.50 0.05 80.98 13:36:01 all 22.92 0.00 4.90 3.78 0.09 68.31 13:36:01 0 26.79 0.00 4.67 0.18 0.08 68.27 13:36:01 1 28.37 0.00 4.94 0.89 0.10 65.69 13:36:01 2 20.66 0.00 4.81 2.18 0.08 72.27 13:36:01 3 20.35 0.00 4.37 3.02 0.07 72.19 13:36:01 4 19.90 0.00 4.02 0.41 0.07 75.61 13:36:01 5 25.76 0.00 5.14 0.76 0.08 68.26 13:36:01 6 14.60 0.00 4.45 2.77 0.14 78.04 13:36:01 7 26.93 0.00 6.83 20.18 0.10 45.96 13:37:01 all 11.80 0.00 1.03 0.05 0.07 87.06 13:37:01 0 10.29 0.00 0.75 0.03 0.07 88.86 13:37:01 1 11.33 0.00 1.15 0.00 0.07 87.45 13:37:01 2 12.82 0.00 1.07 0.05 0.07 85.99 13:37:01 3 10.56 0.00 0.83 0.02 0.05 88.54 13:37:01 4 13.02 0.00 1.32 0.02 0.08 85.56 13:37:01 5 10.77 0.00 1.05 0.05 0.05 88.08 13:37:01 6 9.77 0.00 0.82 0.22 0.05 89.14 13:37:01 7 15.80 0.00 1.19 0.02 0.08 82.91 13:38:01 all 3.63 0.00 0.53 0.04 0.06 95.74 13:38:01 0 3.35 0.00 0.60 0.08 0.05 95.91 13:38:01 1 3.41 0.00 0.67 0.13 0.07 95.72 13:38:01 2 3.61 0.00 0.47 0.02 0.07 95.84 13:38:01 3 3.21 0.00 0.37 0.02 0.05 96.36 13:38:01 4 4.36 0.00 0.60 0.03 0.07 94.94 13:38:01 5 5.04 0.00 0.55 0.02 0.07 94.33 13:38:01 6 3.42 0.00 0.45 0.02 0.07 96.04 13:38:01 7 2.59 0.00 0.55 0.02 0.07 96.77 Average: all 12.06 0.00 1.96 2.03 0.06 83.88 Average: 0 14.41 0.00 2.04 5.35 0.06 78.14 Average: 1 11.81 0.00 2.10 1.36 0.06 84.66 Average: 2 12.11 0.00 1.80 0.92 0.06 85.11 Average: 3 8.74 0.00 1.64 2.07 0.06 87.49 Average: 4 10.49 0.00 1.62 0.18 0.06 87.64 Average: 5 15.49 0.00 2.31 0.75 0.07 81.39 Average: 6 9.79 0.00 1.85 0.84 0.06 87.46 Average: 7 13.64 0.00 2.35 4.78 0.07 79.16