---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13281 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 832 28392 0 2942 30897 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:82:7c:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe82:7c12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:d0:4c:66 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-13281) 03/15/24 _x86_64_ (8 CPU) 09:47:13 LINUX RESTART (8 CPU) 09:48:02 tps rtps wtps bread/s bwrtn/s 09:49:01 96.97 17.91 79.05 1037.93 25046.47 09:50:01 165.34 46.66 118.68 2491.72 33360.97 09:51:01 33.28 3.33 29.95 85.05 20511.91 09:52:01 26.91 0.28 26.63 11.20 28429.13 Average: 80.56 17.04 63.51 905.92 26844.61 09:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 30107348 31702436 2831872 8.60 71156 1834964 1432484 4.21 873324 1665764 162180 09:50:01 28594884 30536936 4344336 13.19 84588 2154900 2359960 6.94 2126932 1895300 4860 09:51:01 27791224 30101240 5147996 15.63 87248 2513020 2781300 8.18 2593456 2217868 304412 09:52:01 27375312 29716720 5563908 16.89 88676 2541124 3027644 8.91 2983268 2240228 13804 Average: 28467192 30514333 4472028 13.58 82917 2261002 2400347 7.06 2144245 2004790 121314 09:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 ens3 54.48 39.38 889.92 7.55 0.00 0.00 0.00 0.00 09:49:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 321.65 262.59 3060.42 49.85 0.00 0.00 0.00 0.00 09:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 483.30 368.12 796.44 139.41 0.00 0.00 0.00 0.00 09:51:01 lo 27.50 27.50 5.71 5.71 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 296.43 243.73 128.16 87.25 0.00 0.00 0.00 0.00 09:52:01 lo 2.40 2.40 0.19 0.19 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 289.95 229.25 1220.11 71.28 0.00 0.00 0.00 0.00 Average: lo 8.06 8.06 1.54 1.54 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-13281) 03/15/24 _x86_64_ (8 CPU) 09:47:13 LINUX RESTART (8 CPU) 09:48:02 CPU %user %nice %system %iowait %steal %idle 09:49:01 all 9.74 0.00 0.65 2.82 0.03 86.75 09:49:01 0 26.76 0.00 1.27 2.56 0.05 69.35 09:49:01 1 7.94 0.00 0.59 16.85 0.03 74.58 09:49:01 2 5.37 0.00 0.38 0.46 0.07 93.72 09:49:01 3 17.37 0.00 1.02 0.64 0.02 80.96 09:49:01 4 13.08 0.00 0.92 1.80 0.03 84.17 09:49:01 5 6.37 0.00 0.59 0.08 0.02 92.94 09:49:01 6 0.59 0.00 0.25 0.05 0.02 99.08 09:49:01 7 0.46 0.00 0.20 0.12 0.00 99.22 09:50:01 all 25.13 0.00 1.15 2.64 0.07 71.01 09:50:01 0 26.90 0.00 1.08 1.55 0.07 70.40 09:50:01 1 37.78 0.00 2.18 2.13 0.08 57.83 09:50:01 2 18.79 0.00 0.99 7.03 0.07 73.12 09:50:01 3 30.36 0.00 1.51 3.20 0.07 64.87 09:50:01 4 25.87 0.00 0.90 4.70 0.05 68.48 09:50:01 5 19.98 0.00 1.60 2.30 0.08 76.03 09:50:01 6 26.42 0.00 0.58 0.17 0.07 72.76 09:50:01 7 14.97 0.00 0.38 0.07 0.05 84.53 09:51:01 all 33.85 0.00 1.45 1.03 0.08 63.60 09:51:01 0 32.76 0.00 1.64 0.08 0.07 65.44 09:51:01 1 46.09 0.00 0.63 0.02 0.08 53.18 09:51:01 2 42.35 0.00 2.38 0.13 0.07 55.07 09:51:01 3 27.04 0.00 1.14 0.00 0.10 71.73 09:51:01 4 32.71 0.00 3.01 7.97 0.07 56.24 09:51:01 5 23.26 0.00 0.98 0.02 0.08 75.66 09:51:01 6 35.19 0.00 0.78 0.02 0.08 63.92 09:51:01 7 31.44 0.00 1.00 0.00 0.07 67.49 09:52:01 all 27.16 0.00 1.12 1.75 0.06 69.92 09:52:01 0 15.62 0.00 1.24 0.00 0.03 83.11 09:52:01 1 39.02 0.00 0.32 0.00 0.07 60.60 09:52:01 2 28.39 0.00 1.19 0.00 0.07 70.35 09:52:01 3 35.25 0.00 0.53 0.00 0.07 64.15 09:52:01 4 22.78 0.00 0.68 12.64 0.05 63.84 09:52:01 5 31.04 0.00 2.11 0.02 0.05 66.78 09:52:01 6 23.99 0.00 1.59 0.20 0.05 74.18 09:52:01 7 21.18 0.00 1.33 1.10 0.05 76.33 Average: all 24.03 0.00 1.09 2.06 0.06 72.76 Average: 0 25.50 0.00 1.31 1.04 0.05 72.09 Average: 1 32.80 0.00 0.93 4.70 0.07 61.50 Average: 2 23.82 0.00 1.24 1.91 0.07 72.97 Average: 3 27.54 0.00 1.05 0.96 0.06 70.39 Average: 4 23.65 0.00 1.38 6.80 0.05 68.12 Average: 5 20.22 0.00 1.32 0.61 0.06 77.79 Average: 6 21.63 0.00 0.80 0.11 0.05 77.40 Average: 7 17.07 0.00 0.73 0.32 0.04 81.83