---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17456 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 853 28561 0 2752 30879 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:1c:03:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe1c:30e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:ac:38:9a 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 inet6 fe80::42:8aff:feac:389a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17456) 03/23/24 _x86_64_ (8 CPU) 09:55:46 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 179.49 87.34 92.15 6284.04 60308.96 09:58:01 140.51 15.18 125.33 541.64 30519.58 09:59:01 90.57 7.45 83.12 600.97 50059.52 Average: 136.86 36.66 100.20 2475.76 46963.43 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30045200 31655652 2894020 8.79 66204 1855612 1488368 4.38 956208 1652064 187944 09:58:01 29220972 31028632 3718248 11.29 83456 2023524 2246240 6.61 1576028 1831104 24536 09:59:01 29313924 31683900 3625296 11.01 90884 2567108 1397796 4.11 1114404 2170344 25332 Average: 29526699 31456061 3412521 10.36 80181 2148748 1710801 5.03 1215547 1884504 79271 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 ens3 329.11 238.77 1599.63 60.81 0.00 0.00 0.00 0.00 09:57:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 243.56 194.20 1883.15 40.46 0.00 0.00 0.00 0.00 09:58:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 408.00 266.07 1807.31 83.16 0.00 0.00 0.00 0.00 09:59:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 326.89 233.01 1763.35 61.47 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-17456) 03/23/24 _x86_64_ (8 CPU) 09:55:46 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 9.99 0.00 1.34 3.61 0.04 85.02 09:57:01 0 8.52 0.00 1.54 0.85 0.03 89.06 09:57:01 1 11.24 0.00 0.73 2.64 0.05 85.34 09:57:01 2 16.88 0.00 2.02 2.12 0.05 78.93 09:57:01 3 4.48 0.00 0.87 0.32 0.07 94.26 09:57:01 4 11.34 0.00 1.36 19.89 0.05 67.36 09:57:01 5 11.59 0.00 2.00 1.15 0.05 85.20 09:57:01 6 3.36 0.00 0.79 0.65 0.03 95.17 09:57:01 7 12.51 0.00 1.45 1.23 0.05 84.75 09:58:01 all 14.05 0.00 0.85 2.79 0.04 82.28 09:58:01 0 16.29 0.00 0.57 0.45 0.03 82.66 09:58:01 1 27.42 0.00 1.70 3.98 0.05 66.84 09:58:01 2 17.10 0.00 0.68 0.40 0.03 81.78 09:58:01 3 13.35 0.00 1.34 1.09 0.05 84.18 09:58:01 4 11.07 0.00 0.40 4.26 0.03 84.24 09:58:01 5 8.76 0.00 1.05 11.84 0.03 78.32 09:58:01 6 11.93 0.00 0.43 0.08 0.05 87.51 09:58:01 7 6.94 0.00 0.60 0.27 0.02 92.17 09:59:01 all 17.88 0.00 1.47 2.52 0.05 78.08 09:59:01 0 16.17 0.00 1.07 4.38 0.05 78.32 09:59:01 1 24.39 0.00 1.87 6.15 0.07 67.52 09:59:01 2 20.79 0.00 1.54 0.07 0.05 77.55 09:59:01 3 17.58 0.00 1.39 0.13 0.05 80.84 09:59:01 4 14.74 0.00 0.97 0.17 0.05 84.07 09:59:01 5 10.48 0.00 1.42 7.71 0.05 80.34 09:59:01 6 24.66 0.00 2.28 1.34 0.05 71.68 09:59:01 7 14.24 0.00 1.19 0.20 0.03 84.34 Average: all 13.97 0.00 1.22 2.97 0.04 81.79 Average: 0 13.66 0.00 1.06 1.89 0.04 83.35 Average: 1 20.93 0.00 1.43 4.26 0.06 73.32 Average: 2 18.25 0.00 1.42 0.86 0.04 79.42 Average: 3 11.80 0.00 1.20 0.51 0.06 86.43 Average: 4 12.38 0.00 0.91 8.10 0.04 78.56 Average: 5 10.28 0.00 1.49 6.90 0.04 81.29 Average: 6 13.31 0.00 1.16 0.69 0.04 84.79 Average: 7 11.24 0.00 1.08 0.57 0.03 87.08