---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2625 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 839 28735 0 2593 30896 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:76:8d:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe76:8d59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:d8:cb:82 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-2625) 02/04/24 _x86_64_ (8 CPU) 18:15:06 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 116.42 27.33 89.09 1284.66 30263.48 18:18:01 99.02 5.75 93.27 389.80 30374.00 18:19:01 16.65 0.88 15.76 46.66 20194.90 18:20:01 29.12 2.58 26.54 78.91 21581.21 Average: 65.09 9.06 56.03 446.50 25583.74 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29911152 31606768 3028060 9.19 78584 1921428 1967720 5.79 989888 1738724 126796 18:18:01 27444056 29320236 5495156 16.68 85232 2087960 4103084 12.07 3308532 1867812 2244 18:19:01 26943080 28822508 5996132 18.20 85336 2090756 4509688 13.27 3813008 1862480 216 18:20:01 29416944 31622928 3522268 10.69 89808 2407812 1442428 4.24 1186780 2011192 325180 Average: 28428808 30343110 4510404 13.69 84740 2126989 3005730 8.84 2324552 1870052 113609 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 87.93 61.09 1106.17 16.48 0.00 0.00 0.00 0.00 18:17:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 346.71 279.47 2376.92 77.30 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 159.36 117.51 55.76 53.37 0.00 0.00 0.00 0.00 18:19:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 280.62 217.18 509.93 1599.94 0.00 0.00 0.00 0.00 18:20:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 219.21 169.27 1011.78 438.58 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 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-2625) 02/04/24 _x86_64_ (8 CPU) 18:15:06 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 11.33 0.00 0.86 2.35 0.04 85.43 18:17:01 0 11.73 0.00 1.07 0.56 0.02 86.62 18:17:01 1 7.52 0.00 0.56 1.47 0.05 90.39 18:17:01 2 26.08 0.00 1.43 1.15 0.05 71.29 18:17:01 3 10.08 0.00 0.70 0.27 0.02 88.94 18:17:01 4 2.11 0.00 0.32 11.36 0.05 86.16 18:17:01 5 19.47 0.00 1.29 1.17 0.03 78.03 18:17:01 6 8.74 0.00 0.77 0.41 0.03 90.05 18:17:01 7 4.87 0.00 0.73 2.43 0.03 91.94 18:18:01 all 23.18 0.00 1.53 1.26 0.06 73.97 18:18:01 0 9.39 0.00 0.85 2.60 0.03 87.12 18:18:01 1 28.59 0.00 0.48 0.18 0.07 70.68 18:18:01 2 24.46 0.00 3.86 2.17 0.05 69.45 18:18:01 3 26.12 0.00 3.48 0.02 0.07 70.32 18:18:01 4 27.30 0.00 0.65 4.47 0.05 67.53 18:18:01 5 24.32 0.00 0.95 0.27 0.07 74.39 18:18:01 6 14.66 0.00 0.22 0.02 0.03 85.07 18:18:01 7 30.59 0.00 1.73 0.39 0.07 67.24 18:19:01 all 19.97 0.00 0.49 0.85 0.05 78.64 18:19:01 0 13.60 0.00 0.25 6.63 0.03 79.49 18:19:01 1 21.27 0.00 0.72 0.00 0.05 77.96 18:19:01 2 20.86 0.00 0.55 0.00 0.05 78.53 18:19:01 3 14.29 0.00 0.38 0.07 0.05 85.21 18:19:01 4 15.35 0.00 0.59 0.00 0.07 84.00 18:19:01 5 29.83 0.00 0.55 0.00 0.08 69.53 18:19:01 6 13.50 0.00 0.33 0.00 0.03 86.13 18:19:01 7 31.09 0.00 0.48 0.12 0.07 68.24 18:20:01 all 14.49 0.00 0.68 1.12 0.04 83.66 18:20:01 0 4.15 0.00 0.43 8.56 0.03 86.83 18:20:01 1 12.77 0.00 0.58 0.02 0.05 86.58 18:20:01 2 40.63 0.00 1.84 0.32 0.08 57.13 18:20:01 3 10.47 0.00 0.70 0.00 0.03 88.79 18:20:01 4 7.04 0.00 0.47 0.03 0.03 92.43 18:20:01 5 15.29 0.00 0.52 0.02 0.03 84.14 18:20:01 6 8.33 0.00 0.35 0.00 0.03 91.29 18:20:01 7 17.31 0.00 0.60 0.02 0.05 82.02 Average: all 17.26 0.00 0.89 1.39 0.05 80.41 Average: 0 9.70 0.00 0.65 4.61 0.03 85.01 Average: 1 17.57 0.00 0.59 0.41 0.05 81.37 Average: 2 28.02 0.00 1.92 0.91 0.06 69.09 Average: 3 15.26 0.00 1.32 0.09 0.04 83.30 Average: 4 12.99 0.00 0.51 3.93 0.05 82.52 Average: 5 22.24 0.00 0.83 0.36 0.05 76.52 Average: 6 11.32 0.00 0.42 0.10 0.03 88.13 Average: 7 21.02 0.00 0.89 0.73 0.05 77.31