---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3555 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 1385 28390 0 2390 30355 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:14:c8:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe14:c819/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:16:65:56 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-3555) 12/09/23 _x86_64_ (8 CPU) 09:53:23 LINUX RESTART (8 CPU) 09:54:01 tps rtps wtps bread/s bwrtn/s 09:55:01 105.90 30.76 75.14 1525.36 18666.31 09:56:01 133.21 21.91 111.30 734.16 28432.52 Average: 119.55 26.33 93.22 1129.76 23549.42 09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30070324 31708560 2868896 8.71 70700 1876964 1425132 4.19 863064 1711416 190744 09:56:01 29178964 31173400 3760256 11.42 82072 2208896 1812756 5.33 1523432 1916144 91040 Average: 29624644 31440980 3314576 10.06 76386 2042930 1618944 4.76 1193248 1813780 140892 09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 71.93 48.95 1215.72 8.24 0.00 0.00 0.00 0.00 09:55:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 594.87 426.14 2874.14 171.94 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 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 333.40 237.55 2044.93 90.09 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3555) 12/09/23 _x86_64_ (8 CPU) 09:53:23 LINUX RESTART (8 CPU) 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.29 0.00 0.73 1.90 0.03 87.05 09:55:01 0 8.81 0.00 0.55 0.12 0.03 90.48 09:55:01 1 13.51 0.00 1.47 9.47 0.07 75.49 09:55:01 2 3.32 0.00 0.33 2.60 0.02 93.73 09:55:01 3 0.62 0.00 0.33 0.37 0.02 98.67 09:55:01 4 0.30 0.00 0.25 0.12 0.00 99.33 09:55:01 5 21.31 0.00 1.03 1.05 0.03 76.57 09:55:01 6 18.39 0.00 1.23 0.60 0.07 79.72 09:55:01 7 16.04 0.00 0.63 0.87 0.05 82.41 09:56:01 all 23.55 0.00 1.17 1.28 0.06 73.94 09:56:01 0 28.51 0.00 1.53 0.17 0.07 69.73 09:56:01 1 12.66 0.00 1.02 6.82 0.05 79.45 09:56:01 2 22.24 0.00 1.22 0.32 0.05 76.17 09:56:01 3 25.73 0.00 1.92 2.21 0.07 70.07 09:56:01 4 16.77 0.00 0.53 0.08 0.03 82.58 09:56:01 5 29.22 0.00 0.70 0.05 0.07 69.96 09:56:01 6 23.73 0.00 0.55 0.00 0.07 75.65 09:56:01 7 29.55 0.00 1.84 0.60 0.07 67.94 Average: all 16.91 0.00 0.95 1.59 0.05 80.51 Average: 0 18.64 0.00 1.04 0.14 0.05 80.13 Average: 1 13.08 0.00 1.25 8.14 0.06 77.47 Average: 2 12.77 0.00 0.78 1.46 0.03 84.96 Average: 3 13.16 0.00 1.13 1.29 0.04 84.39 Average: 4 8.53 0.00 0.39 0.10 0.02 90.96 Average: 5 25.26 0.00 0.87 0.55 0.05 73.27 Average: 6 21.05 0.00 0.89 0.30 0.07 77.69 Average: 7 22.78 0.00 1.24 0.73 0.06 75.19