---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-726 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 810 29134 0 2222 30930 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:b6:d6:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:feb6:d6a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:c3:d8:c8 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-726) 04/12/26 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 197.32 7.86 189.46 181.94 104353.97 Average: 197.32 7.86 189.46 181.94 104353.97 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29656060 31586652 3283160 9.97 84572 2139284 1515720 4.46 976412 1979492 307336 Average: 29656060 31586652 3283160 9.97 84572 2139284 1515720 4.46 976412 1979492 307336 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 108.68 81.26 1860.41 14.39 0.00 0.00 0.00 0.00 12:42:01 lo 2.03 2.03 0.24 0.24 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: ens3 108.68 81.26 1860.41 14.39 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.24 0.24 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-726) 04/12/26 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.33 0.00 0.87 1.66 0.04 87.10 12:42:01 0 29.16 0.00 1.83 0.81 0.05 68.15 12:42:01 1 18.40 0.00 1.52 0.37 0.03 79.67 12:42:01 2 1.01 0.00 0.87 11.62 0.05 86.45 12:42:01 3 23.12 0.00 1.24 0.25 0.05 75.33 12:42:01 4 5.12 0.00 0.51 0.02 0.03 94.32 12:42:01 5 0.64 0.00 0.32 0.05 0.02 98.97 12:42:01 6 0.70 0.00 0.20 0.00 0.03 99.07 12:42:01 7 4.41 0.00 0.44 0.19 0.03 94.92 Average: all 10.33 0.00 0.87 1.66 0.04 87.10 Average: 0 29.16 0.00 1.83 0.81 0.05 68.15 Average: 1 18.40 0.00 1.52 0.37 0.03 79.67 Average: 2 1.01 0.00 0.87 11.62 0.05 86.45 Average: 3 23.12 0.00 1.24 0.25 0.05 75.33 Average: 4 5.12 0.00 0.51 0.02 0.03 94.32 Average: 5 0.64 0.00 0.32 0.05 0.02 98.97 Average: 6 0.70 0.00 0.20 0.00 0.03 99.07 Average: 7 4.41 0.00 0.44 0.19 0.03 94.92