---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-463 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: 2800.000 BogoMIPS: 5600.00 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 10G 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 825 29151 0 2189 30918 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:0a:50:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe0a:50d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:8a:71:bd 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-463) 05/04/24 _x86_64_ (8 CPU) 13:10:25 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 298.61 43.45 255.16 1938.38 28046.37 13:13:01 147.07 21.01 126.06 732.42 34168.21 Average: 222.20 32.13 190.06 1330.29 31133.26 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30120124 31672036 2819096 8.56 67432 1796884 1452812 4.27 901432 1633648 146048 13:13:01 29850408 31649920 3088812 9.38 82900 2016612 1452952 4.27 983860 1796080 13280 Average: 29985266 31660978 2953954 8.97 75166 1906748 1452882 4.27 942646 1714864 79664 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 13:12:01 ens3 235.77 146.48 1102.79 51.78 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 13:13:01 ens3 384.47 314.16 2021.95 83.90 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 310.75 231.03 1566.27 67.98 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-463) 05/04/24 _x86_64_ (8 CPU) 13:10:25 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 10.24 0.00 0.81 2.98 0.03 85.93 13:12:01 0 3.91 0.00 0.31 0.59 0.02 95.17 13:12:01 1 0.63 0.00 0.41 0.27 0.00 98.69 13:12:01 2 11.11 0.00 0.92 0.44 0.02 87.52 13:12:01 3 11.68 0.00 0.44 8.85 0.02 79.01 13:12:01 4 28.72 0.00 1.66 1.82 0.07 67.73 13:12:01 5 16.83 0.00 0.83 0.41 0.03 81.90 13:12:01 6 7.14 0.00 1.41 4.15 0.03 87.27 13:12:01 7 1.87 0.00 0.54 7.33 0.05 90.21 13:13:01 all 26.30 0.00 1.24 1.89 0.08 70.49 13:13:01 0 10.81 0.00 0.75 0.12 0.03 88.29 13:13:01 1 32.36 0.00 1.69 0.77 0.07 65.12 13:13:01 2 35.47 0.00 1.55 1.75 0.07 61.15 13:13:01 3 36.92 0.00 1.54 0.94 0.08 60.52 13:13:01 4 27.76 0.00 0.58 0.40 0.07 71.19 13:13:01 5 21.15 0.00 1.22 0.03 0.17 77.42 13:13:01 6 26.04 0.00 1.15 0.58 0.07 72.16 13:13:01 7 19.97 0.00 1.44 10.58 0.05 67.96 Average: all 18.34 0.00 1.03 2.43 0.05 78.15 Average: 0 7.40 0.00 0.53 0.35 0.03 91.69 Average: 1 16.62 0.00 1.05 0.52 0.03 81.78 Average: 2 23.39 0.00 1.24 1.10 0.04 74.23 Average: 3 24.39 0.00 0.99 4.87 0.05 69.70 Average: 4 28.24 0.00 1.12 1.10 0.07 69.47 Average: 5 19.00 0.00 1.03 0.22 0.10 79.65 Average: 6 16.68 0.00 1.28 2.35 0.05 79.64 Average: 7 10.99 0.00 1.00 8.97 0.05 79.00