---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12231 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 810 29131 0 2225 30932 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:b0:3a:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:feb0:3a84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:a8:58:dd 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-12231) 03/09/24 _x86_64_ (8 CPU) 23:19:23 LINUX RESTART (8 CPU) 23:20:01 tps rtps wtps bread/s bwrtn/s 23:21:01 97.47 17.58 79.89 1020.19 16213.66 23:22:01 132.44 22.66 109.78 831.46 22472.91 Average: 114.95 20.12 94.84 925.82 19343.29 23:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 30038936 31690748 2900276 8.80 73664 1885304 1452848 4.27 890088 1713380 203988 23:22:01 29809200 31652860 3130012 9.50 84696 2058400 1439396 4.24 988768 1831220 29600 Average: 29924068 31671804 3015144 9.15 79180 1971852 1446122 4.25 939428 1772300 116794 23:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 ens3 56.68 38.67 916.26 7.62 0.00 0.00 0.00 0.00 23:22:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 ens3 361.36 277.12 2219.71 70.55 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 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 209.02 157.90 1567.99 39.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12231) 03/09/24 _x86_64_ (8 CPU) 23:19:23 LINUX RESTART (8 CPU) 23:20:01 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 9.93 0.00 0.72 1.83 0.03 87.50 23:21:01 0 11.69 0.00 0.83 0.13 0.02 87.33 23:21:01 1 2.63 0.00 0.55 1.68 0.03 95.10 23:21:01 2 0.58 0.00 0.25 0.07 0.02 99.08 23:21:01 3 0.10 0.00 0.03 0.00 0.00 99.87 23:21:01 4 5.32 0.00 0.60 2.14 0.05 91.88 23:21:01 5 20.69 0.00 1.07 1.22 0.03 76.99 23:21:01 6 26.62 0.00 1.57 4.41 0.07 67.33 23:21:01 7 11.82 0.00 0.80 4.98 0.03 82.37 23:22:01 all 26.96 0.00 1.16 1.32 0.06 70.50 23:22:01 0 34.69 0.00 1.81 1.02 0.08 62.39 23:22:01 1 20.91 0.00 1.27 7.02 0.05 70.75 23:22:01 2 16.11 0.00 1.07 0.08 0.03 82.71 23:22:01 3 24.57 0.00 0.89 0.05 0.05 74.44 23:22:01 4 20.91 0.00 0.90 0.53 0.05 77.61 23:22:01 5 37.76 0.00 1.34 1.34 0.07 59.50 23:22:01 6 34.28 0.00 0.85 0.25 0.05 64.57 23:22:01 7 26.55 0.00 1.20 0.28 0.07 71.90 Average: all 18.44 0.00 0.94 1.57 0.04 79.00 Average: 0 23.15 0.00 1.32 0.58 0.05 74.90 Average: 1 11.76 0.00 0.91 4.35 0.04 82.94 Average: 2 8.34 0.00 0.66 0.08 0.03 90.90 Average: 3 12.32 0.00 0.46 0.03 0.03 87.17 Average: 4 13.14 0.00 0.75 1.34 0.05 84.72 Average: 5 29.21 0.00 1.20 1.28 0.05 68.25 Average: 6 30.45 0.00 1.21 2.33 0.06 65.95 Average: 7 19.18 0.00 1.00 2.63 0.05 77.13