---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24491 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 868 28961 0 2337 30873 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:0b:27:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe0b:278c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:bf:dd:25 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-24491) 04/20/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 97.75 19.13 78.62 1077.42 23584.47 01:05:01 139.23 20.85 118.38 758.27 30353.07 Average: 118.49 19.99 98.50 917.85 26968.77 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30070392 31671456 2868828 8.71 71368 1840164 1474128 4.34 905392 1673244 180892 01:05:01 29681972 31638460 3257248 9.89 83444 2171056 1406704 4.14 1064620 1878564 154120 Average: 29876182 31654958 3063038 9.30 77406 2005610 1440416 4.24 985006 1775904 167506 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 72.35 50.74 984.85 13.80 0.00 0.00 0.00 0.00 01:04:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 556.89 376.39 2339.97 798.03 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 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 314.62 213.56 1662.41 405.92 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24491) 04/20/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.60 0.00 0.76 1.53 0.04 87.07 01:04:01 0 1.58 0.00 0.40 1.63 0.02 96.36 01:04:01 1 0.18 0.00 0.10 3.60 0.02 96.10 01:04:01 2 9.85 0.00 0.77 0.40 0.03 88.95 01:04:01 3 7.36 0.00 0.65 3.89 0.03 88.06 01:04:01 4 4.70 0.00 0.52 0.10 0.02 94.66 01:04:01 5 21.58 0.00 1.19 1.14 0.07 76.03 01:04:01 6 20.67 0.00 1.04 1.15 0.10 77.04 01:04:01 7 18.94 0.00 1.42 0.30 0.03 79.31 01:05:01 all 19.63 0.00 1.13 2.35 0.05 76.83 01:05:01 0 19.22 0.00 1.53 0.52 0.05 78.68 01:05:01 1 25.76 0.00 1.15 3.59 0.05 69.45 01:05:01 2 33.21 0.00 1.97 5.49 0.07 59.26 01:05:01 3 16.56 0.00 0.85 1.25 0.03 81.30 01:05:01 4 24.00 0.00 0.63 0.03 0.07 75.26 01:05:01 5 13.27 0.00 1.17 7.48 0.03 78.04 01:05:01 6 12.11 0.00 0.95 0.18 0.05 86.71 01:05:01 7 12.92 0.00 0.83 0.25 0.03 85.96 Average: all 15.12 0.00 0.95 1.94 0.04 81.95 Average: 0 10.40 0.00 0.97 1.08 0.03 87.52 Average: 1 12.97 0.00 0.63 3.59 0.03 82.78 Average: 2 21.52 0.00 1.37 2.94 0.05 74.11 Average: 3 11.96 0.00 0.75 2.57 0.03 84.68 Average: 4 14.36 0.00 0.58 0.07 0.04 84.96 Average: 5 17.43 0.00 1.18 4.31 0.05 77.04 Average: 6 16.39 0.00 0.99 0.67 0.08 81.88 Average: 7 15.93 0.00 1.13 0.28 0.03 82.64