---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6458 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 712K 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 822 29048 0 2296 30915 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:b0:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe0a:b005/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:c9:81:de 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-6458) 06/03/26 _x86_64_ (8 CPU) 12:40:25 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 202.12 22.15 179.97 751.34 108586.70 Average: 202.12 22.15 179.97 751.34 108586.70 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29838600 31676952 3100620 9.41 79580 2056504 1428664 4.20 876340 1905444 284056 Average: 29838600 31676952 3100620 9.41 79580 2056504 1428664 4.20 876340 1905444 284056 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:42:01 ens3 104.85 74.87 1718.34 19.85 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 104.85 74.87 1718.34 19.85 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-6458) 06/03/26 _x86_64_ (8 CPU) 12:40:25 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.34 0.00 0.85 1.72 0.03 87.05 12:42:01 0 6.97 0.00 0.65 0.07 0.03 92.28 12:42:01 1 3.05 0.00 0.33 0.00 0.03 96.58 12:42:01 2 4.13 0.00 0.84 7.32 0.03 87.68 12:42:01 3 1.67 0.00 0.35 0.05 0.02 97.91 12:42:01 4 5.11 0.00 0.38 0.17 0.02 94.32 12:42:01 5 9.49 0.00 0.55 0.07 0.03 89.86 12:42:01 6 8.09 0.00 0.94 5.10 0.03 85.84 12:42:01 7 44.36 0.00 2.81 1.00 0.08 51.73 Average: all 10.34 0.00 0.85 1.72 0.03 87.05 Average: 0 6.97 0.00 0.65 0.07 0.03 92.28 Average: 1 3.05 0.00 0.33 0.00 0.03 96.58 Average: 2 4.13 0.00 0.84 7.32 0.03 87.68 Average: 3 1.67 0.00 0.35 0.05 0.02 97.91 Average: 4 5.11 0.00 0.38 0.17 0.02 94.32 Average: 5 9.49 0.00 0.55 0.07 0.03 89.86 Average: 6 8.09 0.00 0.94 5.10 0.03 85.84 Average: 7 44.36 0.00 2.81 1.00 0.08 51.73