---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-559 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 823 29216 0 2126 30923 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:64:b0:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe64:b06e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:57:22:1d 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-559) 05/04/24 _x86_64_ (8 CPU) 19:03:06 LINUX RESTART (8 CPU) 19:04:01 tps rtps wtps bread/s bwrtn/s 19:05:01 142.89 27.68 115.21 1247.79 36570.70 Average: 142.89 27.68 115.21 1247.79 36570.70 19:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 29661384 31361296 3277836 9.95 78252 1925664 1962840 5.78 1230832 1741444 111936 Average: 29661384 31361296 3277836 9.95 78252 1925664 1962840 5.78 1230832 1741444 111936 19:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 19:05:01 ens3 137.89 105.67 1520.49 23.45 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 137.89 105.67 1520.49 23.45 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-559) 05/04/24 _x86_64_ (8 CPU) 19:03:06 LINUX RESTART (8 CPU) 19:04:01 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 13.35 0.00 0.87 2.41 0.04 83.32 19:05:01 0 6.23 0.00 0.55 4.74 0.02 88.46 19:05:01 1 18.75 0.00 1.07 2.33 0.07 77.78 19:05:01 2 8.51 0.00 0.88 0.25 0.03 90.32 19:05:01 3 32.52 0.00 2.39 1.37 0.07 63.66 19:05:01 4 16.74 0.00 0.82 0.63 0.03 81.78 19:05:01 5 7.15 0.00 0.27 9.19 0.03 83.36 19:05:01 6 10.84 0.00 0.60 0.07 0.03 88.45 19:05:01 7 6.06 0.00 0.43 0.67 0.03 92.80 Average: all 13.35 0.00 0.87 2.41 0.04 83.32 Average: 0 6.23 0.00 0.55 4.74 0.02 88.46 Average: 1 18.75 0.00 1.07 2.33 0.07 77.78 Average: 2 8.51 0.00 0.88 0.25 0.03 90.32 Average: 3 32.52 0.00 2.39 1.37 0.07 63.66 Average: 4 16.74 0.00 0.82 0.63 0.03 81.78 Average: 5 7.15 0.00 0.27 9.19 0.03 83.36 Average: 6 10.84 0.00 0.60 0.07 0.03 88.45 Average: 7 6.06 0.00 0.43 0.67 0.03 92.80