---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18339 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 840 28909 0 2417 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:f7:40:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fef7:403c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:e3:62:d2 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-18339) 03/26/24 _x86_64_ (8 CPU) 15:29:53 LINUX RESTART (8 CPU) 15:30:01 tps rtps wtps bread/s bwrtn/s 15:31:01 156.76 74.63 82.12 5317.98 72140.21 15:32:01 155.37 26.33 129.05 1257.66 46371.74 15:33:01 114.78 9.58 105.20 631.36 41759.17 Average: 142.31 36.86 105.45 2403.46 53430.98 15:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:31:01 30267052 31688596 2672168 8.11 53708 1689064 1449292 4.26 857904 1544836 89772 15:32:01 29420596 31210116 3518624 10.68 82052 2007968 2114564 6.22 1385444 1821444 88068 15:33:01 29637216 31670004 3302004 10.02 90032 2235244 1415156 4.16 1009392 1964656 97156 Average: 29774955 31522905 3164265 9.61 75264 1977425 1659671 4.88 1084247 1776979 91665 15:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:31:01 ens3 324.07 222.85 1371.05 57.63 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 1.86 1.86 0.19 0.19 0.00 0.00 0.00 0.00 15:32:01 ens3 256.17 195.83 2168.72 36.74 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:33:01 ens3 762.17 529.48 2192.92 182.99 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 10.31 10.31 1.26 1.26 0.00 0.00 0.00 0.00 Average: ens3 447.42 316.02 1910.69 92.44 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 4.44 4.44 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18339) 03/26/24 _x86_64_ (8 CPU) 15:29:53 LINUX RESTART (8 CPU) 15:30:01 CPU %user %nice %system %iowait %steal %idle 15:31:01 all 8.15 0.00 1.07 4.61 0.04 86.14 15:31:01 0 3.62 0.00 0.94 6.48 0.03 88.93 15:31:01 1 21.70 0.00 1.50 4.72 0.08 71.99 15:31:01 2 13.38 0.00 2.11 0.60 0.03 83.88 15:31:01 3 2.96 0.00 0.67 19.01 0.03 77.33 15:31:01 4 11.44 0.00 0.99 5.23 0.05 82.30 15:31:01 5 3.96 0.00 1.08 0.23 0.03 94.69 15:31:01 6 3.49 0.00 0.70 0.40 0.03 95.38 15:31:01 7 4.64 0.00 0.58 0.17 0.02 94.60 15:32:01 all 13.03 0.00 1.04 3.01 0.05 82.88 15:32:01 0 13.36 0.00 1.77 11.44 0.05 73.38 15:32:01 1 15.76 0.00 2.29 2.22 0.07 79.67 15:32:01 2 11.71 0.00 0.97 0.77 0.02 86.53 15:32:01 3 27.32 0.00 1.22 4.40 0.05 67.02 15:32:01 4 11.32 0.00 0.67 3.54 0.05 84.42 15:32:01 5 5.00 0.00 0.52 0.60 0.07 93.82 15:32:01 6 13.32 0.00 0.42 0.43 0.03 85.80 15:32:01 7 6.42 0.00 0.45 0.67 0.03 92.43 15:33:01 all 32.82 0.00 1.39 1.61 0.08 64.10 15:33:01 0 23.68 0.00 1.19 0.37 0.05 74.72 15:33:01 1 28.37 0.00 1.49 8.20 0.07 61.88 15:33:01 2 27.91 0.00 1.30 0.05 0.07 70.67 15:33:01 3 46.33 0.00 1.77 0.40 0.08 51.42 15:33:01 4 42.00 0.00 0.80 2.17 0.10 54.92 15:33:01 5 28.02 0.00 2.23 0.05 0.07 69.63 15:33:01 6 37.36 0.00 0.84 0.02 0.07 61.72 15:33:01 7 28.91 0.00 1.46 1.67 0.08 67.88 Average: all 17.99 0.00 1.17 3.08 0.05 77.71 Average: 0 13.55 0.00 1.30 6.10 0.04 79.01 Average: 1 21.94 0.00 1.76 5.04 0.07 71.19 Average: 2 17.66 0.00 1.46 0.47 0.04 80.37 Average: 3 25.55 0.00 1.22 7.93 0.06 65.25 Average: 4 21.58 0.00 0.82 3.65 0.07 73.88 Average: 5 12.31 0.00 1.28 0.30 0.06 86.06 Average: 6 18.04 0.00 0.65 0.28 0.04 80.98 Average: 7 13.30 0.00 0.83 0.83 0.04 84.99