---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79859 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 9.9G 146G 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 796 29348 0 2022 30954 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:03:ae:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86270sec preferred_lft 86270sec inet6 fe80::f816:3eff:fe03:ae3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:34:f9:bf 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-79859) 10/27/24 _x86_64_ (8 CPU) 01:56:26 LINUX RESTART (8 CPU) 01:57:02 tps rtps wtps bread/s bwrtn/s 01:58:01 107.17 37.20 69.97 1793.59 24666.73 Average: 107.17 37.20 69.97 1793.59 24666.73 01:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 30169368 31701796 2769852 8.41 68308 1777932 1418676 4.17 873272 1615520 134824 Average: 30169368 31701796 2769852 8.41 68308 1777932 1418676 4.17 873272 1615520 134824 01:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 ens3 59.79 43.01 769.12 20.32 0.00 0.00 0.00 0.00 01:58:01 lo 1.37 1.37 0.15 0.15 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 59.79 43.01 769.12 20.32 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79859) 10/27/24 _x86_64_ (8 CPU) 01:56:26 LINUX RESTART (8 CPU) 01:57:02 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 8.71 0.00 0.79 2.48 0.03 87.99 01:58:01 0 0.61 0.00 0.41 0.17 0.02 98.80 01:58:01 1 17.94 0.00 0.95 1.23 0.03 79.85 01:58:01 2 1.56 0.00 0.56 14.91 0.03 82.94 01:58:01 3 25.80 0.00 1.77 2.14 0.05 70.24 01:58:01 4 18.44 0.00 1.48 0.26 0.03 79.79 01:58:01 5 3.07 0.00 0.49 0.05 0.02 96.37 01:58:01 6 1.26 0.00 0.51 0.90 0.00 97.34 01:58:01 7 1.10 0.00 0.14 0.19 0.07 98.51 Average: all 8.71 0.00 0.79 2.48 0.03 87.99 Average: 0 0.61 0.00 0.41 0.17 0.02 98.80 Average: 1 17.94 0.00 0.95 1.23 0.03 79.85 Average: 2 1.56 0.00 0.56 14.91 0.03 82.94 Average: 3 25.80 0.00 1.77 2.14 0.05 70.24 Average: 4 18.44 0.00 1.48 0.26 0.03 79.79 Average: 5 3.07 0.00 0.49 0.05 0.02 96.37 Average: 6 1.26 0.00 0.51 0.90 0.00 97.34 Average: 7 1.10 0.00 0.14 0.19 0.07 98.51