---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12653 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 12G 144G 8% / 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 27114 0 4218 30877 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:ea:45:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:feea:454a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:12:b4:a2 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-12653) 01/16/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 110.09 32.00 78.09 1639.58 27854.87 11:22:01 123.26 22.86 100.40 2734.74 33014.76 11:23:01 385.89 12.68 373.20 805.43 91220.76 11:24:01 17.37 0.00 17.37 0.00 21056.17 11:25:01 72.55 1.95 70.60 114.11 25412.33 Average: 141.82 13.90 127.92 1058.74 39709.75 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30045840 31669460 2893380 8.78 70728 1861748 1448264 4.26 902308 1694744 179416 11:22:01 28530816 31660264 4408404 13.38 103968 3289004 1602988 4.72 992216 3028096 1275216 11:23:01 26641968 30524264 6297252 19.12 129268 3968068 4334888 12.75 2220580 3612668 732 11:24:01 26664872 30548280 6274348 19.05 129472 3968628 4261260 12.54 2197796 3612596 108 11:25:01 27759912 31611100 5179308 15.72 133264 3941808 1489304 4.38 1171532 3570240 31884 Average: 27928682 31202674 5010538 15.21 113340 3405851 2627341 7.73 1496886 3103669 297471 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:21:01 ens3 62.85 43.58 996.63 7.45 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 6.73 6.73 0.63 0.63 0.00 0.00 0.00 0.00 11:22:01 br-bc6181b1ad04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 269.99 166.77 7785.14 16.20 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 4.38 4.38 1.97 1.97 0.00 0.00 0.00 0.00 11:23:01 br-bc6181b1ad04 1.15 1.23 1.24 0.80 0.00 0.00 0.00 0.00 11:23:01 vethe8464a6 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 ens3 128.93 79.04 3444.93 6.47 0.00 0.00 0.00 0.00 11:24:01 lo 9.21 9.21 6.83 6.83 0.00 0.00 0.00 0.00 11:24:01 br-bc6181b1ad04 2.58 2.95 4.94 1.71 0.00 0.00 0.00 0.00 11:24:01 vethe8464a6 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 ens3 2.97 2.33 0.56 0.70 0.00 0.00 0.00 0.00 11:25:01 lo 6.97 6.97 0.62 0.62 0.00 0.00 0.00 0.00 11:25:01 ens3 94.37 71.12 132.00 27.48 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.75 5.75 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 111.81 72.56 2471.59 11.66 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-12653) 01/16/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.39 0.00 0.81 2.28 0.03 86.48 11:21:01 0 5.07 0.00 0.20 6.45 0.02 88.27 11:21:01 1 11.19 0.00 1.08 0.37 0.03 87.33 11:21:01 2 18.08 0.00 1.14 7.86 0.08 72.84 11:21:01 3 20.65 0.00 1.69 0.98 0.05 76.63 11:21:01 4 6.64 0.00 0.70 1.33 0.03 91.29 11:21:01 5 10.44 0.00 0.78 0.68 0.02 88.08 11:21:01 6 2.28 0.00 0.36 0.12 0.03 97.21 11:21:01 7 8.87 0.00 0.58 0.50 0.02 90.03 11:22:01 all 11.51 0.00 2.36 2.19 0.04 83.89 11:22:01 0 4.02 0.00 1.93 0.12 0.02 93.91 11:22:01 1 4.85 0.00 1.44 0.67 0.02 93.03 11:22:01 2 6.21 0.00 1.78 7.52 0.05 84.44 11:22:01 3 13.06 0.00 3.91 0.37 0.03 82.62 11:22:01 4 26.47 0.00 2.30 1.64 0.05 69.54 11:22:01 5 6.17 0.00 2.57 4.84 0.05 86.37 11:22:01 6 16.36 0.00 2.27 1.10 0.05 80.22 11:22:01 7 14.91 0.00 2.71 1.27 0.05 81.05 11:23:01 all 17.36 0.00 3.70 5.42 0.07 73.45 11:23:01 0 19.67 0.00 3.32 1.02 0.07 75.92 11:23:01 1 19.06 0.00 3.51 3.33 0.07 74.03 11:23:01 2 14.71 0.00 3.31 14.48 0.07 67.43 11:23:01 3 16.42 0.00 3.75 2.81 0.08 76.93 11:23:01 4 21.20 0.00 4.40 2.39 0.07 71.94 11:23:01 5 22.47 0.00 4.34 0.62 0.07 72.49 11:23:01 6 12.28 0.00 3.34 18.22 0.08 66.07 11:23:01 7 13.06 0.00 3.59 0.55 0.05 82.74 11:24:01 all 2.29 0.00 0.17 1.07 0.03 96.44 11:24:01 0 2.33 0.00 0.10 0.00 0.00 97.57 11:24:01 1 1.60 0.00 0.13 0.00 0.00 98.27 11:24:01 2 1.97 0.00 0.15 4.97 0.02 92.90 11:24:01 3 2.55 0.00 0.20 0.00 0.05 97.20 11:24:01 4 2.57 0.00 0.18 0.02 0.03 97.20 11:24:01 5 3.12 0.00 0.22 0.00 0.02 96.65 11:24:01 6 2.78 0.00 0.07 3.51 0.02 93.63 11:24:01 7 1.38 0.00 0.32 0.05 0.07 98.18 11:25:01 all 7.67 0.00 0.73 1.51 0.04 90.05 11:25:01 0 23.11 0.00 1.02 0.65 0.05 75.17 11:25:01 1 3.72 0.00 0.58 0.10 0.02 95.58 11:25:01 2 1.58 0.00 0.55 0.15 0.02 97.70 11:25:01 3 6.37 0.00 0.55 0.12 0.05 92.91 11:25:01 4 20.11 0.00 1.17 0.47 0.05 78.20 11:25:01 5 1.27 0.00 0.75 0.93 0.03 97.01 11:25:01 6 3.09 0.00 0.70 9.22 0.05 86.94 11:25:01 7 2.15 0.00 0.50 0.47 0.02 96.87 Average: all 9.83 0.00 1.55 2.49 0.04 86.09 Average: 0 10.84 0.00 1.31 1.65 0.03 86.17 Average: 1 8.07 0.00 1.35 0.89 0.03 89.67 Average: 2 8.49 0.00 1.38 6.98 0.05 83.10 Average: 3 11.80 0.00 2.01 0.85 0.05 85.28 Average: 4 15.38 0.00 1.75 1.17 0.05 81.66 Average: 5 8.67 0.00 1.73 1.41 0.04 88.15 Average: 6 7.33 0.00 1.34 6.39 0.05 84.88 Average: 7 8.06 0.00 1.54 0.57 0.04 89.79