---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2841 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 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 762 29252 0 2152 30981 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:11:0b:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe11:b8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:0a:76:fc 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-2841) 12/06/23 _x86_64_ (8 CPU) 17:54:21 LINUX RESTART (8 CPU) 17:55:03 tps rtps wtps bread/s bwrtn/s 17:56:01 119.74 39.18 80.56 1850.58 27296.26 Average: 119.74 39.18 80.56 1850.58 27296.26 17:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30158496 31759376 2780724 8.44 70060 1840108 1403868 4.13 834412 1657268 131904 Average: 30158496 31759376 2780724 8.44 70060 1840108 1403868 4.13 834412 1657268 131904 17:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 ens3 56.59 39.92 797.38 9.56 0.00 0.00 0.00 0.00 17:56:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 56.59 39.92 797.38 9.56 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.14 0.14 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-2841) 12/06/23 _x86_64_ (8 CPU) 17:54:21 LINUX RESTART (8 CPU) 17:55:03 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 10.00 0.00 0.84 2.66 0.04 86.45 17:56:01 0 17.07 0.00 1.16 1.86 0.05 79.86 17:56:01 1 35.59 0.00 2.14 1.31 0.05 60.90 17:56:01 2 13.49 0.00 1.07 0.48 0.03 84.92 17:56:01 3 4.45 0.00 0.57 0.05 0.03 94.90 17:56:01 4 2.79 0.00 0.38 1.07 0.07 95.70 17:56:01 5 5.30 0.00 0.62 0.36 0.02 93.70 17:56:01 6 0.95 0.00 0.45 0.78 0.02 97.81 17:56:01 7 0.40 0.00 0.38 15.45 0.02 83.75 Average: all 10.00 0.00 0.84 2.66 0.04 86.45 Average: 0 17.07 0.00 1.16 1.86 0.05 79.86 Average: 1 35.59 0.00 2.14 1.31 0.05 60.90 Average: 2 13.49 0.00 1.07 0.48 0.03 84.92 Average: 3 4.45 0.00 0.57 0.05 0.03 94.90 Average: 4 2.79 0.00 0.38 1.07 0.07 95.70 Average: 5 5.30 0.00 0.62 0.36 0.02 93.70 Average: 6 0.95 0.00 0.45 0.78 0.02 97.81 Average: 7 0.40 0.00 0.38 15.45 0.02 83.75