---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10333 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 785 29224 0 2157 30958 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:51:d1:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe51:d148/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:21:d8:d5 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-10333) 01/07/24 _x86_64_ (8 CPU) 17:54:21 LINUX RESTART (8 CPU) 17:55:01 tps rtps wtps bread/s bwrtn/s 17:56:01 140.21 58.61 81.60 2355.47 33941.68 Average: 140.21 58.61 81.60 2355.47 33941.68 17:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30137136 31736252 2802084 8.51 70036 1837436 1389520 4.09 854328 1654076 127800 Average: 30137136 31736252 2802084 8.51 70036 1837436 1389520 4.09 854328 1654076 127800 17:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 lo 1.67 1.67 0.18 0.18 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 17:56:01 ens3 87.85 66.66 808.26 25.11 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.18 0.18 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: ens3 87.85 66.66 808.26 25.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10333) 01/07/24 _x86_64_ (8 CPU) 17:54:21 LINUX RESTART (8 CPU) 17:55:01 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 10.43 0.00 0.89 2.59 0.03 86.06 17:56:01 0 17.73 0.00 1.13 0.67 0.03 80.44 17:56:01 1 24.69 0.00 1.92 1.70 0.05 71.64 17:56:01 2 12.81 0.00 0.92 0.40 0.02 85.85 17:56:01 3 8.46 0.00 0.75 0.42 0.02 90.36 17:56:01 4 0.53 0.00 0.38 15.50 0.02 83.57 17:56:01 5 3.09 0.00 0.65 0.32 0.02 95.93 17:56:01 6 7.72 0.00 0.62 1.06 0.05 90.56 17:56:01 7 8.43 0.00 0.73 0.67 0.02 90.16 Average: all 10.43 0.00 0.89 2.59 0.03 86.06 Average: 0 17.73 0.00 1.13 0.67 0.03 80.44 Average: 1 24.69 0.00 1.92 1.70 0.05 71.64 Average: 2 12.81 0.00 0.92 0.40 0.02 85.85 Average: 3 8.46 0.00 0.75 0.42 0.02 90.36 Average: 4 0.53 0.00 0.38 15.50 0.02 83.57 Average: 5 3.09 0.00 0.65 0.32 0.02 95.93 Average: 6 7.72 0.00 0.62 1.06 0.05 90.56 Average: 7 8.43 0.00 0.73 0.67 0.02 90.16