---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2541 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 793 28817 0 2556 30937 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:f7:a4:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fef7:a44a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:78:23:31 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-2541) 02/04/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 76.52 23.56 52.96 632.96 27558.61 06:33:01 124.46 35.31 89.15 1683.99 33487.75 06:34:01 78.27 0.90 77.37 99.33 26679.47 Average: 93.08 19.93 73.16 805.47 29242.08 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29870276 31696872 3068944 9.32 61316 2071100 1455976 4.28 873344 1896044 343824 06:33:01 29534316 31631844 3404904 10.34 84592 2304636 1492420 4.39 1010476 2064116 203176 06:34:01 29506304 31674544 3432916 10.42 97216 2356928 1432252 4.21 940196 2151388 122640 Average: 29636965 31667753 3302255 10.03 81041 2244221 1460216 4.30 941339 2037183 223213 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.47 1.47 0.16 0.16 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 ens3 155.39 104.57 2277.13 16.30 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 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 65.24 43.68 1240.84 8.99 0.00 0.00 0.00 0.00 06:34:01 lo 1.20 1.20 0.13 0.13 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 ens3 37.35 27.57 368.37 7.84 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 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 Average: ens3 86.00 58.60 1295.50 11.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2541) 02/04/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.68 0.00 0.90 2.71 0.03 87.69 06:32:01 0 4.46 0.00 0.57 1.05 0.05 93.87 06:32:01 1 16.99 0.00 1.55 3.44 0.03 77.98 06:32:01 2 8.98 0.00 0.83 0.13 0.03 90.02 06:32:01 3 2.91 0.00 0.50 14.40 0.03 82.16 06:32:01 4 11.50 0.00 1.22 0.20 0.03 87.05 06:32:01 5 17.39 0.00 1.59 1.24 0.03 79.75 06:32:01 6 1.55 0.00 0.33 0.77 0.02 97.33 06:32:01 7 5.65 0.00 0.59 0.42 0.02 93.33 06:33:01 all 8.89 0.00 0.93 3.76 0.03 86.39 06:33:01 0 2.66 0.00 0.75 8.56 0.02 88.01 06:33:01 1 7.31 0.00 1.30 3.95 0.03 87.41 06:33:01 2 9.63 0.00 0.95 0.50 0.05 88.87 06:33:01 3 4.15 0.00 0.75 12.87 0.02 82.21 06:33:01 4 8.48 0.00 0.87 0.67 0.02 89.96 06:33:01 5 5.55 0.00 0.67 1.29 0.03 92.46 06:33:01 6 25.21 0.00 1.43 2.12 0.07 71.17 06:33:01 7 8.14 0.00 0.70 0.13 0.02 91.01 06:34:01 all 9.44 0.00 0.55 3.07 0.03 86.91 06:34:01 0 3.94 0.00 0.58 1.97 0.03 93.48 06:34:01 1 11.92 0.00 0.40 0.23 0.02 87.43 06:34:01 2 0.38 0.00 0.13 0.02 0.02 99.45 06:34:01 3 3.07 0.00 0.53 18.67 0.02 77.71 06:34:01 4 2.22 0.00 0.22 0.00 0.02 97.55 06:34:01 5 33.77 0.00 1.40 3.09 0.05 61.70 06:34:01 6 10.83 0.00 0.65 0.17 0.02 88.34 06:34:01 7 9.41 0.00 0.48 0.43 0.03 89.64 Average: all 9.00 0.00 0.79 3.18 0.03 86.99 Average: 0 3.68 0.00 0.63 3.86 0.03 91.79 Average: 1 12.07 0.00 1.08 2.54 0.03 84.28 Average: 2 6.33 0.00 0.64 0.22 0.03 92.78 Average: 3 3.38 0.00 0.60 15.31 0.02 80.69 Average: 4 7.40 0.00 0.77 0.29 0.02 91.52 Average: 5 18.91 0.00 1.22 1.87 0.04 77.96 Average: 6 12.53 0.00 0.81 1.02 0.03 85.61 Average: 7 7.74 0.00 0.59 0.33 0.02 91.32