---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31133 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 842 28795 0 2528 30888 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:10:0f:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe10:fe3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:87:78:a7 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-31133) 08/15/24 _x86_64_ (8 CPU) 06:31:06 LINUX RESTART (8 CPU) 06:32:02 tps rtps wtps bread/s bwrtn/s 06:33:01 91.43 16.40 75.03 621.35 31642.29 06:34:01 110.76 22.49 88.27 1206.80 23687.17 Average: 101.18 19.47 81.70 916.53 27631.32 06:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 29895952 31683532 3043268 9.24 70684 2020988 1394312 4.10 882912 1855988 14892 06:34:01 29485456 31625356 3453764 10.49 92904 2335040 1462652 4.30 993112 2122888 194416 Average: 29690704 31654444 3248516 9.86 81794 2178014 1428482 4.20 938012 1989438 104654 06:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 111.72 75.53 2181.74 13.38 0.00 0.00 0.00 0.00 06:33:01 lo 0.61 0.61 0.07 0.07 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 64.41 45.38 1010.86 10.83 0.00 0.00 0.00 0.00 06:34:01 lo 1.67 1.67 0.18 0.18 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 87.87 60.33 1591.38 12.10 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31133) 08/15/24 _x86_64_ (8 CPU) 06:31:06 LINUX RESTART (8 CPU) 06:32:02 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 8.90 0.00 1.05 2.70 0.03 87.31 06:33:01 0 20.97 0.00 1.68 7.43 0.05 69.87 06:33:01 1 8.81 0.00 1.22 6.85 0.02 83.10 06:33:01 2 6.06 0.00 0.65 0.51 0.03 92.75 06:33:01 3 9.69 0.00 0.95 0.41 0.03 88.92 06:33:01 4 1.80 0.00 0.53 1.65 0.02 96.01 06:33:01 5 5.83 0.00 1.02 3.96 0.05 89.13 06:33:01 6 9.95 0.00 1.04 0.09 0.03 88.89 06:33:01 7 8.07 0.00 1.34 0.73 0.02 89.84 06:34:01 all 10.27 0.00 0.79 1.76 0.03 87.15 06:34:01 0 16.09 0.00 0.67 0.12 0.02 83.11 06:34:01 1 8.47 0.00 0.92 9.91 0.03 80.67 06:34:01 2 20.46 0.00 1.43 0.90 0.05 77.15 06:34:01 3 17.69 0.00 1.34 0.97 0.02 79.99 06:34:01 4 12.56 0.00 1.23 0.85 0.05 85.30 06:34:01 5 0.53 0.00 0.30 0.05 0.03 99.08 06:34:01 6 0.43 0.00 0.15 0.03 0.02 99.37 06:34:01 7 5.87 0.00 0.30 1.24 0.07 92.53 Average: all 9.59 0.00 0.92 2.23 0.03 87.23 Average: 0 18.51 0.00 1.17 3.74 0.03 76.54 Average: 1 8.64 0.00 1.07 8.39 0.03 81.87 Average: 2 13.33 0.00 1.04 0.71 0.04 84.88 Average: 3 13.72 0.00 1.14 0.69 0.03 84.42 Average: 4 7.23 0.00 0.88 1.24 0.03 90.61 Average: 5 3.16 0.00 0.66 1.99 0.04 94.15 Average: 6 5.14 0.00 0.59 0.06 0.03 94.19 Average: 7 6.96 0.00 0.82 0.99 0.04 91.19