---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22935 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 774 28861 0 2531 30956 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:f9:c2:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fef9:c207/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:79:42:f3 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-22935) 04/13/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 101.10 24.28 76.82 649.00 61260.45 06:33:01 146.43 35.91 110.51 1758.91 67039.89 Average: 123.95 30.14 93.81 1208.57 64174.21 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29926704 31707160 3012516 9.15 59592 2027844 1442540 4.24 855132 1859340 306236 06:33:01 29694992 31726904 3244228 9.85 85320 2238660 1407280 4.14 874680 2038932 138160 Average: 29810848 31717032 3128372 9.50 72456 2133252 1424910 4.19 864906 1949136 222198 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.36 1.36 0.15 0.15 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 132.26 80.94 2202.70 16.57 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.14 0.14 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 71.40 49.78 1308.08 11.15 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 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 101.58 65.23 1751.67 13.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22935) 04/13/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.66 0.00 0.84 3.54 0.03 86.92 06:32:01 0 11.74 0.00 1.10 7.72 0.03 79.40 06:32:01 1 15.13 0.00 1.31 1.71 0.03 81.81 06:32:01 2 11.32 0.00 1.19 0.17 0.05 87.27 06:32:01 3 1.60 0.00 0.34 0.02 0.02 98.03 06:32:01 4 19.15 0.00 1.41 1.49 0.05 77.90 06:32:01 5 1.59 0.00 0.37 0.10 0.02 97.91 06:32:01 6 3.12 0.00 0.24 1.97 0.02 94.65 06:32:01 7 5.65 0.00 0.78 15.22 0.03 78.32 06:33:01 all 9.92 0.00 1.00 3.96 0.04 85.08 06:33:01 0 17.64 0.00 1.12 5.89 0.03 75.32 06:33:01 1 12.15 0.00 1.57 3.72 0.03 82.52 06:33:01 2 16.10 0.00 1.77 0.62 0.03 81.48 06:33:01 3 0.93 0.00 0.57 0.25 0.02 98.23 06:33:01 4 1.08 0.00 0.73 1.40 0.03 96.75 06:33:01 5 2.11 0.00 0.25 11.56 0.07 86.02 06:33:01 6 2.48 0.00 0.21 0.05 0.02 97.24 06:33:01 7 27.04 0.00 1.77 8.26 0.07 62.87 Average: all 9.30 0.00 0.92 3.75 0.03 86.00 Average: 0 14.72 0.00 1.11 6.80 0.03 77.34 Average: 1 13.63 0.00 1.44 2.73 0.03 82.17 Average: 2 13.73 0.00 1.48 0.40 0.04 84.35 Average: 3 1.26 0.00 0.45 0.13 0.02 98.13 Average: 4 10.04 0.00 1.07 1.45 0.04 87.40 Average: 5 1.85 0.00 0.31 5.87 0.04 91.92 Average: 6 2.80 0.00 0.22 1.00 0.02 95.96 Average: 7 16.43 0.00 1.28 11.71 0.05 70.53