---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3742 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 634 13241 0 2163 15094 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ef:dc:84 brd ff:ff:ff:ff:ff:ff inet 10.30.218.123/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:feef:dc84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:66:0a:6e 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-3742) 10/24/23 _x86_64_ (8 CPU) 20:19:30 LINUX RESTART (8 CPU) 20:20:02 tps rtps wtps bread/s bwrtn/s 20:21:01 148.21 81.09 67.12 5297.68 27880.56 Average: 148.21 81.09 67.12 5297.68 27880.56 20:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 13719572 15446728 2704584 16.47 60612 1864696 1178296 6.74 750044 1697188 205880 Average: 13719572 15446728 2704584 16.47 60612 1864696 1178296 6.74 750044 1697188 205880 20:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 20:21:01 ens3 375.65 232.23 1356.65 60.66 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: lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 375.65 232.23 1356.65 60.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3742) 10/24/23 _x86_64_ (8 CPU) 20:19:30 LINUX RESTART (8 CPU) 20:20:02 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 11.38 0.00 1.09 2.42 0.03 85.08 20:21:01 0 3.87 0.00 0.66 0.32 0.03 95.12 20:21:01 1 7.38 0.00 0.68 12.79 0.03 79.12 20:21:01 2 24.12 0.00 2.05 2.76 0.05 71.01 20:21:01 3 18.49 0.00 1.56 0.53 0.03 79.39 20:21:01 4 4.44 0.00 0.88 0.61 0.03 94.03 20:21:01 5 18.91 0.00 1.36 0.87 0.07 78.79 20:21:01 6 6.09 0.00 0.81 0.63 0.03 92.44 20:21:01 7 7.72 0.00 0.71 0.82 0.02 90.74 Average: all 11.38 0.00 1.09 2.42 0.03 85.08 Average: 0 3.87 0.00 0.66 0.32 0.03 95.12 Average: 1 7.38 0.00 0.68 12.79 0.03 79.12 Average: 2 24.12 0.00 2.05 2.76 0.05 71.01 Average: 3 18.49 0.00 1.56 0.53 0.03 79.39 Average: 4 4.44 0.00 0.88 0.61 0.03 94.03 Average: 5 18.91 0.00 1.36 0.87 0.07 78.79 Average: 6 6.09 0.00 0.81 0.63 0.03 92.44 Average: 7 7.72 0.00 0.71 0.82 0.02 90.74