---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23389 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 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 834 29082 0 2249 30907 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:6e:df:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe6e:dfbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:85:0b:dc 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-23389) 04/15/24 _x86_64_ (8 CPU) 00:47:10 LINUX RESTART (8 CPU) 00:48:01 tps rtps wtps bread/s bwrtn/s 00:49:01 153.96 26.81 127.15 1263.66 81290.32 00:50:01 98.92 9.35 89.57 677.35 17686.52 Average: 126.44 18.08 108.36 970.50 49488.42 00:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:49:01 29906044 31580576 3033176 9.21 80900 1897820 1943400 5.72 1018856 1717276 114064 00:50:01 29767232 31613484 3171988 9.63 88828 2055008 1444100 4.25 1037084 1824252 25076 Average: 29836638 31597030 3102582 9.42 84864 1976414 1693750 4.98 1027970 1770764 69570 00:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 153.61 125.63 1069.68 34.06 0.00 0.00 0.00 0.00 00:49:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 827.10 517.20 1878.29 176.46 0.00 0.00 0.00 0.00 00:50:01 lo 4.88 4.88 0.49 0.49 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 490.35 321.41 1473.98 105.26 0.00 0.00 0.00 0.00 Average: lo 2.94 2.94 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23389) 04/15/24 _x86_64_ (8 CPU) 00:47:10 LINUX RESTART (8 CPU) 00:48:01 CPU %user %nice %system %iowait %steal %idle 00:49:01 all 10.57 0.00 0.82 3.89 0.04 84.67 00:49:01 0 6.11 0.00 0.70 1.74 0.08 91.36 00:49:01 1 22.65 0.00 1.29 1.74 0.05 74.28 00:49:01 2 16.74 0.00 1.00 3.03 0.03 79.19 00:49:01 3 14.51 0.00 1.26 0.92 0.05 83.26 00:49:01 4 5.71 0.00 0.58 0.18 0.03 93.49 00:49:01 5 1.54 0.00 0.22 23.09 0.05 75.10 00:49:01 6 11.41 0.00 0.80 0.38 0.02 87.39 00:49:01 7 5.92 0.00 0.73 0.03 0.03 93.28 00:50:01 all 26.18 0.00 1.37 0.24 0.06 72.16 00:50:01 0 20.91 0.00 1.50 0.35 0.05 77.19 00:50:01 1 22.71 0.00 1.08 0.63 0.03 75.53 00:50:01 2 27.82 0.00 1.41 0.10 0.07 70.61 00:50:01 3 33.25 0.00 1.67 0.05 0.07 64.96 00:50:01 4 23.67 0.00 0.93 0.32 0.05 75.03 00:50:01 5 29.98 0.00 1.40 0.37 0.05 68.20 00:50:01 6 17.82 0.00 1.02 0.03 0.03 81.10 00:50:01 7 33.36 0.00 1.89 0.05 0.05 64.65 Average: all 18.38 0.00 1.10 2.06 0.05 78.41 Average: 0 13.51 0.00 1.10 1.04 0.07 84.28 Average: 1 22.68 0.00 1.19 1.19 0.04 74.91 Average: 2 22.27 0.00 1.20 1.57 0.05 74.91 Average: 3 23.89 0.00 1.46 0.49 0.06 74.10 Average: 4 14.69 0.00 0.76 0.25 0.04 84.26 Average: 5 15.77 0.00 0.81 11.72 0.05 71.65 Average: 6 14.61 0.00 0.91 0.21 0.03 84.24 Average: 7 19.61 0.00 1.31 0.04 0.04 78.99