---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35512 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 11G 145G 7% / 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 833 28934 0 2399 30906 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:5b:c5:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe5b:c508/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:3b:bf:33 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-35512) 04/26/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 106.64 23.18 83.46 1198.24 31511.89 23:38:01 135.04 18.38 116.66 665.09 37588.67 23:39:01 20.55 0.07 20.48 1.07 25191.13 23:40:01 48.75 2.92 45.83 112.53 32484.93 Average: 77.63 11.09 66.54 491.33 31694.88 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30120788 31694824 2818432 8.56 69640 1815748 1426712 4.20 876072 1652568 150684 23:38:01 28198180 29997008 4741040 14.39 82336 2016044 3340044 9.83 2616916 1806084 6724 23:39:01 27543292 29344308 5395928 16.38 82460 2017804 3914772 11.52 3269880 1806908 396 23:40:01 29638308 31657484 3300912 10.02 85996 2229100 1431676 4.21 1074440 1905504 24856 Average: 28875142 30673406 4064078 12.34 80108 2019674 2528301 7.44 1959327 1792766 45665 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 57.74 39.63 848.37 7.63 0.00 0.00 0.00 0.00 23:37:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 301.20 225.76 2015.96 62.24 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 250.79 120.10 70.06 70.57 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 252.25 188.17 497.56 996.44 0.00 0.00 0.00 0.00 23:40:01 lo 1.67 1.67 0.16 0.16 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 216.15 143.84 858.04 285.34 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35512) 04/26/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.06 0.00 0.81 2.47 0.03 86.63 23:37:01 0 2.05 0.00 0.39 0.02 0.02 97.52 23:37:01 1 3.59 0.00 0.32 0.02 0.02 96.05 23:37:01 2 1.32 0.00 0.44 15.59 0.03 82.61 23:37:01 3 6.00 0.00 0.58 0.56 0.03 92.83 23:37:01 4 5.88 0.00 0.47 0.07 0.02 93.56 23:37:01 5 1.24 0.00 0.44 0.08 0.05 98.18 23:37:01 6 42.94 0.00 2.38 3.09 0.08 51.50 23:37:01 7 17.52 0.00 1.49 0.37 0.03 80.58 23:38:01 all 23.60 0.00 1.16 1.79 0.06 73.39 23:38:01 0 10.35 0.00 0.64 0.02 0.03 88.96 23:38:01 1 47.36 0.00 1.65 0.10 0.08 50.80 23:38:01 2 10.64 0.00 0.65 10.84 0.03 77.84 23:38:01 3 22.06 0.00 0.57 0.20 0.05 77.13 23:38:01 4 30.32 0.00 2.26 0.08 0.05 67.29 23:38:01 5 15.33 0.00 0.97 1.12 0.07 82.51 23:38:01 6 27.58 0.00 1.39 1.63 0.08 69.32 23:38:01 7 25.14 0.00 1.13 0.33 0.07 73.32 23:39:01 all 17.84 0.00 0.45 1.04 0.05 80.62 23:39:01 0 8.24 0.00 0.42 0.00 0.07 91.27 23:39:01 1 11.01 0.00 0.27 0.00 0.03 88.69 23:39:01 2 22.93 0.00 0.70 3.10 0.07 73.20 23:39:01 3 14.98 0.00 0.35 5.09 0.05 79.53 23:39:01 4 39.69 0.00 0.86 0.02 0.08 59.36 23:39:01 5 14.94 0.00 0.38 0.03 0.05 84.59 23:39:01 6 13.75 0.00 0.23 0.00 0.02 86.00 23:39:01 7 17.36 0.00 0.40 0.00 0.07 82.18 23:40:01 all 13.28 0.00 0.66 1.83 0.04 84.19 23:40:01 0 2.99 0.00 0.57 0.00 0.05 96.40 23:40:01 1 25.72 0.00 0.93 0.23 0.05 73.06 23:40:01 2 9.42 0.00 0.82 0.07 0.03 89.67 23:40:01 3 4.59 0.00 0.63 9.47 0.02 85.29 23:40:01 4 29.38 0.00 0.70 0.73 0.05 69.13 23:40:01 5 7.14 0.00 0.47 3.89 0.03 88.47 23:40:01 6 16.31 0.00 0.63 0.22 0.03 82.81 23:40:01 7 10.68 0.00 0.57 0.07 0.03 88.65 Average: all 16.22 0.00 0.77 1.78 0.05 81.19 Average: 0 5.92 0.00 0.50 0.01 0.04 93.53 Average: 1 21.99 0.00 0.80 0.09 0.05 77.08 Average: 2 11.12 0.00 0.65 7.36 0.04 80.82 Average: 3 11.93 0.00 0.53 3.84 0.04 83.66 Average: 4 26.37 0.00 1.07 0.23 0.05 72.27 Average: 5 9.70 0.00 0.57 1.29 0.05 88.40 Average: 6 25.05 0.00 1.15 1.22 0.05 72.51 Average: 7 17.68 0.00 0.90 0.19 0.05 81.18