---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19310 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 712K 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 812 28824 0 2530 30918 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:e5:0e:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fee5:e0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:15:93:60 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-19310) 03/30/24 _x86_64_ (8 CPU) 06:30:29 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 81.57 31.76 49.81 901.05 23168.27 06:33:01 120.09 35.32 84.77 1683.84 28069.58 06:34:01 83.19 1.43 81.75 103.85 22986.04 Average: 94.95 22.84 72.11 896.29 24741.48 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29919436 31672072 3019784 9.17 59556 2001404 1416800 4.17 886724 1837712 298892 06:33:01 29557088 31609316 3382132 10.27 82540 2265088 1457284 4.29 1026844 2030020 181648 06:34:01 29465388 31616864 3473832 10.55 95392 2343908 1437324 4.23 998368 2135680 89324 Average: 29647304 31632751 3291916 9.99 79163 2203467 1437136 4.23 970645 2001137 189955 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 333.33 217.78 2574.67 56.12 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 ens3 70.31 49.38 1404.07 9.48 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:34:01 ens3 35.34 28.13 259.22 8.87 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 146.32 98.43 1412.65 24.82 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 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19310) 03/30/24 _x86_64_ (8 CPU) 06:30:29 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.45 0.00 0.92 2.07 0.03 86.53 06:32:01 0 6.59 0.00 0.50 0.37 0.02 92.53 06:32:01 1 15.40 0.00 0.87 0.57 0.02 83.15 06:32:01 2 30.64 0.00 2.50 3.24 0.07 63.56 06:32:01 3 15.55 0.00 1.40 1.29 0.03 81.73 06:32:01 4 1.47 0.00 0.50 1.67 0.02 96.35 06:32:01 5 3.34 0.00 0.43 0.20 0.00 96.03 06:32:01 6 6.17 0.00 0.55 0.12 0.02 93.14 06:32:01 7 4.44 0.00 0.59 9.12 0.05 85.81 06:33:01 all 8.87 0.00 0.90 2.40 0.03 87.81 06:33:01 0 11.27 0.00 0.50 0.55 0.02 87.67 06:33:01 1 20.04 0.00 2.09 2.17 0.05 75.65 06:33:01 2 18.78 0.00 1.67 0.18 0.05 79.31 06:33:01 3 1.70 0.00 0.47 1.02 0.05 96.76 06:33:01 4 11.19 0.00 1.32 4.84 0.07 82.58 06:33:01 5 2.28 0.00 0.38 0.08 0.02 97.23 06:33:01 6 5.26 0.00 0.37 0.20 0.02 94.16 06:33:01 7 0.40 0.00 0.38 10.10 0.02 89.10 06:34:01 all 10.53 0.00 0.54 1.77 0.03 87.12 06:34:01 0 14.72 0.00 0.60 0.25 0.03 84.39 06:34:01 1 11.71 0.00 0.55 0.10 0.02 87.62 06:34:01 2 0.32 0.00 0.27 0.40 0.00 99.02 06:34:01 3 1.29 0.00 0.30 2.10 0.05 96.26 06:34:01 4 4.41 0.00 0.70 3.39 0.02 91.49 06:34:01 5 23.61 0.00 0.62 0.57 0.03 75.17 06:34:01 6 26.00 0.00 1.17 2.09 0.05 70.69 06:34:01 7 2.25 0.00 0.17 5.31 0.02 92.26 Average: all 9.95 0.00 0.79 2.08 0.03 87.15 Average: 0 10.86 0.00 0.53 0.39 0.02 88.20 Average: 1 15.71 0.00 1.17 0.95 0.03 82.14 Average: 2 16.57 0.00 1.48 1.27 0.04 80.63 Average: 3 6.18 0.00 0.72 1.47 0.04 91.59 Average: 4 5.68 0.00 0.84 3.30 0.03 90.14 Average: 5 9.75 0.00 0.48 0.28 0.02 89.47 Average: 6 12.49 0.00 0.70 0.80 0.03 85.99 Average: 7 2.36 0.00 0.38 8.17 0.03 89.06