---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14966 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 834 28922 0 2410 30906 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:e5:7f:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fee5:7f09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:6d:03:ee 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-14966) 03/21/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 128.68 36.16 92.52 1691.32 47022.83 23:38:01 147.94 18.38 129.56 667.09 52964.77 23:39:01 32.23 0.07 32.16 1.07 41443.36 23:40:01 36.01 2.92 33.09 112.51 12494.32 Average: 86.21 14.38 71.83 618.00 38481.32 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30146476 31724716 2792744 8.48 68988 1820888 1418848 4.17 846608 1658528 152424 23:38:01 28030240 29841216 4908980 14.90 82228 2028148 3530724 10.39 2773136 1819340 9676 23:39:01 27364004 29176888 5575216 16.93 82348 2029684 4133488 12.16 3438908 1819960 152 23:40:01 29634460 31664860 3304760 10.03 85704 2240656 1442528 4.24 1067984 1918196 23996 Average: 28793795 30601920 4145425 12.59 79817 2029844 2631397 7.74 2031659 1804006 46562 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 23:37:01 ens3 72.19 49.78 902.58 11.64 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 ens3 519.81 367.26 2071.49 109.29 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 335.11 134.23 87.38 66.02 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 23:40:01 ens3 313.28 199.08 518.27 1014.94 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 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 310.10 187.59 894.93 300.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14966) 03/21/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.75 0.00 0.81 3.75 0.03 85.66 23:37:01 0 7.90 0.00 0.89 1.92 0.03 89.26 23:37:01 1 12.52 0.00 1.09 0.12 0.05 86.22 23:37:01 2 5.74 0.00 0.52 0.25 0.02 93.47 23:37:01 3 1.27 0.00 0.30 0.13 0.02 98.28 23:37:01 4 7.01 0.00 0.43 0.38 0.02 92.16 23:37:01 5 0.43 0.00 0.52 8.20 0.03 90.82 23:37:01 6 9.50 0.00 0.67 14.96 0.03 74.84 23:37:01 7 33.67 0.00 2.09 4.08 0.08 60.07 23:38:01 all 23.10 0.00 1.23 2.73 0.05 72.89 23:38:01 0 8.68 0.00 1.95 1.65 0.03 87.69 23:38:01 1 28.27 0.00 0.97 0.37 0.05 70.34 23:38:01 2 18.00 0.00 1.24 1.24 0.05 79.48 23:38:01 3 16.90 0.00 0.75 0.20 0.03 82.11 23:38:01 4 46.96 0.00 1.27 0.27 0.05 51.45 23:38:01 5 26.91 0.00 1.34 4.88 0.08 66.79 23:38:01 6 22.81 0.00 1.66 13.21 0.05 62.27 23:38:01 7 16.31 0.00 0.68 0.05 0.05 82.91 23:39:01 all 18.00 0.00 0.43 1.98 0.04 79.55 23:39:01 0 11.14 0.00 0.25 0.02 0.03 88.56 23:39:01 1 41.99 0.00 0.53 0.00 0.07 57.41 23:39:01 2 15.38 0.00 0.53 0.00 0.03 84.05 23:39:01 3 30.70 0.00 0.67 0.00 0.05 68.58 23:39:01 4 14.66 0.00 0.62 0.00 0.03 84.69 23:39:01 5 8.45 0.00 0.32 0.00 0.05 91.18 23:39:01 6 11.18 0.00 0.33 15.85 0.05 72.58 23:39:01 7 10.49 0.00 0.23 0.00 0.02 89.26 23:40:01 all 13.68 0.00 0.63 0.52 0.04 85.13 23:40:01 0 9.57 0.00 0.55 0.07 0.03 89.78 23:40:01 1 8.59 0.00 0.47 0.00 0.02 90.92 23:40:01 2 4.47 0.00 0.77 0.00 0.03 94.73 23:40:01 3 3.78 0.00 0.37 0.02 0.03 95.80 23:40:01 4 21.29 0.00 0.87 0.08 0.03 77.73 23:40:01 5 25.21 0.00 0.93 1.79 0.07 72.01 23:40:01 6 26.01 0.00 0.60 2.22 0.05 71.12 23:40:01 7 10.47 0.00 0.50 0.00 0.03 89.00 Average: all 16.13 0.00 0.78 2.24 0.04 80.81 Average: 0 9.32 0.00 0.91 0.91 0.03 88.82 Average: 1 22.85 0.00 0.76 0.12 0.05 76.22 Average: 2 10.90 0.00 0.76 0.37 0.03 87.94 Average: 3 13.16 0.00 0.52 0.09 0.03 86.20 Average: 4 22.46 0.00 0.80 0.18 0.03 76.52 Average: 5 15.25 0.00 0.78 3.72 0.06 80.20 Average: 6 17.38 0.00 0.81 11.56 0.05 70.21 Average: 7 17.72 0.00 0.88 1.03 0.05 80.33