---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18233 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 10G 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 781 29239 0 2146 30964 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:0f:87:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe0f:87cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:d3:28:55 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-18233) 03/26/24 _x86_64_ (8 CPU) 09:43:26 LINUX RESTART (8 CPU) 09:44:02 tps rtps wtps bread/s bwrtn/s 09:45:01 147.39 41.05 106.34 1863.50 74932.84 09:46:01 155.06 7.90 147.16 1357.37 61796.77 Average: 151.26 24.34 126.92 1608.33 68310.17 09:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:45:01 30113500 31690464 2825720 8.58 68864 1820108 1448872 4.26 878736 1657712 167296 09:46:01 29900104 31666932 3039116 9.23 80952 1988344 1520488 4.47 995212 1737284 1128 Average: 30006802 31678698 2932418 8.90 74908 1904226 1484680 4.37 936974 1697498 84212 09:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:45:01 ens3 140.65 93.31 1025.85 31.57 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 09:46:01 ens3 61.99 49.43 492.20 15.39 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 4.67 4.67 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 100.99 71.18 756.81 23.41 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 3.23 3.23 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18233) 03/26/24 _x86_64_ (8 CPU) 09:43:26 LINUX RESTART (8 CPU) 09:44:02 CPU %user %nice %system %iowait %steal %idle 09:45:01 all 11.19 0.00 0.89 3.66 0.04 84.23 09:45:01 0 3.45 0.00 0.41 9.17 0.03 86.94 09:45:01 1 13.59 0.00 1.48 2.71 0.05 82.17 09:45:01 2 15.12 0.00 0.99 9.90 0.05 73.95 09:45:01 3 21.84 0.00 1.02 5.83 0.07 71.24 09:45:01 4 17.83 0.00 1.39 0.46 0.03 80.29 09:45:01 5 4.73 0.00 0.64 0.64 0.02 93.96 09:45:01 6 10.38 0.00 0.83 0.39 0.05 88.35 09:45:01 7 2.68 0.00 0.39 0.22 0.03 96.68 09:46:01 all 10.76 0.00 0.90 2.66 0.04 85.64 09:46:01 0 3.79 0.00 0.98 8.81 0.05 86.36 09:46:01 1 3.34 0.00 0.99 4.81 0.03 90.83 09:46:01 2 41.89 0.00 1.73 1.35 0.05 54.97 09:46:01 3 10.74 0.00 0.58 0.15 0.05 88.47 09:46:01 4 1.24 0.00 0.89 5.48 0.05 92.34 09:46:01 5 3.02 0.00 0.70 0.02 0.02 96.25 09:46:01 6 13.37 0.00 0.57 0.20 0.02 85.84 09:46:01 7 8.72 0.00 0.76 0.44 0.05 90.03 Average: all 10.97 0.00 0.89 3.15 0.04 84.94 Average: 0 3.62 0.00 0.70 8.99 0.04 86.65 Average: 1 8.42 0.00 1.23 3.77 0.04 86.53 Average: 2 28.63 0.00 1.36 5.59 0.05 64.37 Average: 3 16.24 0.00 0.80 2.96 0.06 79.94 Average: 4 9.47 0.00 1.14 2.99 0.04 86.36 Average: 5 3.87 0.00 0.67 0.33 0.02 95.11 Average: 6 11.89 0.00 0.70 0.29 0.03 87.09 Average: 7 5.73 0.00 0.57 0.33 0.04 93.33