---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6176 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 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 779 29176 0 2211 30961 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:58:c0:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe58:c07b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:ab:61:52 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-6176) 12/19/23 _x86_64_ (8 CPU) 06:32:51 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 168.38 87.90 80.47 6254.05 59751.15 06:35:01 82.42 3.55 78.87 101.72 26583.84 Average: 125.40 45.73 79.67 3178.14 43168.87 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30149808 31674740 2789412 8.47 58204 1783352 1447020 4.26 908328 1601196 134732 06:35:01 29900292 31693760 3038928 9.23 79816 2011596 1463096 4.30 888392 1833992 198648 Average: 30025050 31684250 2914170 8.85 69010 1897474 1455058 4.28 898360 1717594 166690 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.73 1.73 0.17 0.17 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 363.53 256.50 1560.30 60.83 0.00 0.00 0.00 0.00 06:35:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 48.29 36.13 510.25 7.45 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 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 205.92 146.32 1035.32 34.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6176) 12/19/23 _x86_64_ (8 CPU) 06:32:51 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.11 0.00 1.30 3.46 0.04 86.09 06:34:01 0 9.49 0.00 1.05 0.82 0.02 88.63 06:34:01 1 2.66 0.00 1.00 7.79 0.02 88.54 06:34:01 2 3.56 0.00 0.89 0.75 0.02 94.79 06:34:01 3 12.31 0.00 0.95 0.84 0.05 85.84 06:34:01 4 12.09 0.00 2.30 1.05 0.03 84.52 06:34:01 5 10.65 0.00 1.69 0.55 0.03 87.08 06:34:01 6 14.64 0.00 1.57 2.62 0.03 81.14 06:34:01 7 7.51 0.00 0.96 13.26 0.07 78.21 06:35:01 all 9.25 0.00 0.78 3.21 0.15 86.61 06:35:01 0 7.88 0.00 0.73 0.28 0.03 91.07 06:35:01 1 0.80 0.00 0.23 0.27 0.02 98.68 06:35:01 2 0.68 0.00 0.25 0.10 0.03 98.93 06:35:01 3 17.68 0.00 0.95 1.05 0.65 79.67 06:35:01 4 7.85 0.00 0.68 0.02 0.02 91.44 06:35:01 5 18.49 0.00 1.43 0.25 0.10 79.72 06:35:01 6 19.91 0.00 1.49 15.72 0.03 62.84 06:35:01 7 0.73 0.00 0.43 8.02 0.37 90.45 Average: all 9.18 0.00 1.04 3.33 0.09 86.35 Average: 0 8.69 0.00 0.89 0.55 0.03 89.85 Average: 1 1.73 0.00 0.62 4.02 0.02 93.62 Average: 2 2.12 0.00 0.57 0.43 0.03 96.86 Average: 3 15.01 0.00 0.95 0.94 0.35 82.75 Average: 4 9.97 0.00 1.49 0.53 0.03 87.98 Average: 5 14.57 0.00 1.56 0.40 0.07 83.40 Average: 6 17.27 0.00 1.53 9.17 0.03 71.99 Average: 7 4.11 0.00 0.69 10.63 0.22 84.35