---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17814 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: 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): 0-7 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 857 28909 0 2400 30882 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:04:e7:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe04:e71b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:d3:fd:f0 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-17814) 06/19/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 309.17 35.46 273.70 1678.92 41113.81 05:49:01 138.15 18.38 119.78 662.45 44631.52 05:50:01 24.56 0.07 24.50 1.07 32678.29 05:51:02 50.96 2.78 48.18 109.18 38753.27 Average: 130.71 14.17 116.54 612.91 39294.45 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30107116 31672500 2832104 8.60 68936 1808172 1416132 4.17 897008 1645368 140272 05:49:01 27842288 29645352 5096932 15.47 82132 2020264 3740100 11.00 2966536 1810344 5148 05:50:01 27182112 28986860 5757108 17.48 82244 2021800 4360552 12.83 3625936 1810984 16 05:51:02 29573672 31593504 3365548 10.22 85248 2230804 1456444 4.29 1137596 1907664 14740 Average: 28676297 30474554 4262923 12.94 79640 2020260 2743307 8.07 2156769 1793590 40044 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 ens3 59.56 44.11 832.90 19.50 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 ens3 302.50 228.52 2018.17 64.79 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 201.10 130.33 54.90 44.03 0.00 0.00 0.00 0.00 05:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:02 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:51:02 ens3 192.45 174.19 507.49 1012.47 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: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 188.91 144.29 853.42 285.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17814) 06/19/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.72 0.00 0.85 3.40 0.03 86.00 05:48:01 0 1.54 0.00 0.13 0.07 0.02 98.25 05:48:01 1 7.18 0.00 0.53 3.06 0.05 89.18 05:48:01 2 11.93 0.00 0.93 0.50 0.03 86.60 05:48:01 3 18.13 0.00 1.15 1.58 0.03 79.10 05:48:01 4 16.90 0.00 1.50 12.74 0.05 68.81 05:48:01 5 9.03 0.00 0.65 0.62 0.05 89.65 05:48:01 6 7.59 0.00 0.74 5.85 0.02 85.80 05:48:01 7 5.41 0.00 1.19 2.72 0.02 90.67 05:49:01 all 22.64 0.00 1.19 3.33 0.05 72.79 05:49:01 0 18.36 0.00 1.25 1.71 0.05 78.64 05:49:01 1 39.52 0.00 2.35 3.06 0.07 55.00 05:49:01 2 33.30 0.00 0.57 0.85 0.07 65.22 05:49:01 3 30.03 0.00 1.10 1.30 0.07 67.50 05:49:01 4 14.79 0.00 0.42 13.35 0.05 71.40 05:49:01 5 16.56 0.00 2.29 0.65 0.07 80.43 05:49:01 6 20.48 0.00 0.90 5.10 0.05 73.47 05:49:01 7 8.15 0.00 0.63 0.60 0.05 90.57 05:50:01 all 18.26 0.00 0.47 1.98 0.05 79.24 05:50:01 0 9.93 0.00 0.43 0.02 0.05 89.57 05:50:01 1 11.09 0.00 0.55 0.00 0.05 88.31 05:50:01 2 20.54 0.00 0.33 0.00 0.05 79.07 05:50:01 3 21.63 0.00 0.42 0.00 0.07 77.89 05:50:01 4 38.52 0.00 0.54 0.00 0.07 60.88 05:50:01 5 13.31 0.00 0.43 0.00 0.05 86.20 05:50:01 6 8.84 0.00 0.30 15.80 0.05 75.01 05:50:01 7 22.29 0.00 0.75 0.00 0.05 76.91 05:51:02 all 13.81 0.00 0.64 3.00 0.04 82.51 05:51:02 0 17.72 0.00 0.45 0.00 0.03 81.80 05:51:02 1 3.81 0.00 0.57 0.00 0.02 95.60 05:51:02 2 17.76 0.00 0.95 0.49 0.03 80.77 05:51:02 3 16.51 0.00 0.72 0.07 0.05 82.65 05:51:02 4 14.22 0.00 0.60 0.28 0.05 84.85 05:51:02 5 16.44 0.00 0.80 4.38 0.05 78.33 05:51:02 6 9.48 0.00 0.47 18.89 0.07 71.09 05:51:02 7 14.48 0.00 0.60 0.02 0.02 84.89 Average: all 16.10 0.00 0.79 2.92 0.04 80.14 Average: 0 11.89 0.00 0.57 0.45 0.04 87.06 Average: 1 15.37 0.00 1.00 1.53 0.05 82.05 Average: 2 20.89 0.00 0.70 0.46 0.05 77.91 Average: 3 21.57 0.00 0.85 0.74 0.05 76.79 Average: 4 21.08 0.00 0.76 6.60 0.05 71.50 Average: 5 13.84 0.00 1.04 1.41 0.05 83.66 Average: 6 11.60 0.00 0.60 11.40 0.05 76.35 Average: 7 12.58 0.00 0.79 0.83 0.03 85.76