---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17557 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 806 28570 0 2790 30925 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:e8:c1:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fee8:c14a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:91:f7:47 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-17557) 06/17/24 _x86_64_ (8 CPU) 12:41:57 LINUX RESTART (8 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:01 318.40 74.48 243.92 5283.81 96054.90 12:44:01 142.99 16.69 126.29 1053.12 68530.36 12:45:01 90.44 1.18 89.25 23.99 45084.04 12:46:01 42.18 0.77 41.41 84.39 23440.49 Average: 148.52 23.29 125.23 1611.70 58282.04 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 30295920 31672572 2643300 8.02 53292 1644268 1469320 4.32 876684 1498752 75572 12:44:01 29929564 31669556 3009656 9.14 80404 1959484 1443664 4.25 919128 1781760 148168 12:45:01 29546328 31507160 3392892 10.30 83644 2170040 1909376 5.62 1083244 1984992 42236 12:46:01 29233612 31642800 3705608 11.25 90028 2606576 1446560 4.26 949160 2421820 16792 Average: 29751356 31623022 3187864 9.68 76842 2095092 1567230 4.61 957054 1921831 70692 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 12:43:01 ens3 347.55 236.79 1072.87 70.37 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 12:44:01 ens3 52.92 37.07 791.94 8.78 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 12:45:01 ens3 22.48 12.35 452.95 1.19 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:46:01 ens3 414.45 205.93 10254.68 22.01 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 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 209.35 123.04 3142.64 25.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17557) 06/17/24 _x86_64_ (8 CPU) 12:41:57 LINUX RESTART (8 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 8.30 0.00 1.20 5.21 0.04 85.26 12:43:01 0 17.24 0.00 1.12 5.97 0.03 75.64 12:43:01 1 3.40 0.00 1.21 16.64 0.07 78.69 12:43:01 2 4.77 0.00 1.14 14.91 0.05 79.14 12:43:01 3 4.53 0.00 0.89 0.72 0.07 93.79 12:43:01 4 2.91 0.00 1.01 0.52 0.03 95.52 12:43:01 5 2.14 0.00 0.75 0.42 0.03 96.66 12:43:01 6 12.29 0.00 2.02 1.19 0.03 84.47 12:43:01 7 19.07 0.00 1.43 1.30 0.05 78.15 12:44:01 all 9.64 0.00 0.96 3.99 0.04 85.37 12:44:01 0 8.33 0.00 0.88 1.82 0.03 88.93 12:44:01 1 0.64 0.00 0.47 24.73 0.07 74.10 12:44:01 2 24.76 0.00 1.50 1.65 0.07 72.01 12:44:01 3 3.37 0.00 0.72 0.63 0.03 95.24 12:44:01 4 8.29 0.00 0.70 0.50 0.02 90.49 12:44:01 5 0.60 0.00 0.37 0.10 0.02 98.92 12:44:01 6 3.74 0.00 0.63 0.30 0.02 95.31 12:44:01 7 27.34 0.00 2.35 2.28 0.05 67.98 12:45:01 all 12.40 0.00 0.24 1.87 0.04 85.45 12:45:01 0 1.05 0.00 0.25 0.33 0.00 98.36 12:45:01 1 48.72 0.00 0.20 5.29 0.07 45.73 12:45:01 2 0.45 0.00 0.07 0.03 0.03 99.42 12:45:01 3 0.72 0.00 0.30 1.12 0.10 97.76 12:45:01 4 1.44 0.00 0.43 8.12 0.02 90.00 12:45:01 5 46.05 0.00 0.60 0.08 0.08 53.18 12:45:01 6 0.52 0.00 0.03 0.02 0.00 99.43 12:45:01 7 0.22 0.00 0.03 0.00 0.00 99.75 12:46:01 all 9.58 0.00 0.87 0.97 0.04 88.54 12:46:01 0 2.91 0.00 0.25 0.00 0.02 96.82 12:46:01 1 29.05 0.00 0.45 0.02 0.07 70.42 12:46:01 2 4.17 0.00 0.95 0.05 0.05 94.78 12:46:01 3 18.05 0.00 3.89 5.50 0.08 72.48 12:46:01 4 10.84 0.00 0.67 2.12 0.03 86.34 12:46:01 5 2.27 0.00 0.28 0.00 0.03 97.42 12:46:01 6 8.65 0.00 0.32 0.05 0.05 90.93 12:46:01 7 0.68 0.00 0.15 0.00 0.02 99.15 Average: all 9.98 0.00 0.81 3.01 0.04 86.16 Average: 0 7.39 0.00 0.63 2.03 0.02 89.93 Average: 1 20.48 0.00 0.58 11.65 0.07 67.22 Average: 2 8.53 0.00 0.91 4.16 0.05 86.34 Average: 3 6.67 0.00 1.45 2.00 0.07 89.81 Average: 4 5.87 0.00 0.70 2.81 0.03 90.59 Average: 5 12.77 0.00 0.50 0.15 0.04 86.54 Average: 6 6.29 0.00 0.75 0.39 0.03 92.54 Average: 7 11.83 0.00 0.99 0.90 0.03 86.26