---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2114 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 752 29262 0 2152 30991 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:d1:d7:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86256sec preferred_lft 86256sec inet6 fe80::f816:3eff:fed1:d7d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:d0:9a:b5 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-2114) 12/03/23 _x86_64_ (8 CPU) 17:54:25 LINUX RESTART (8 CPU) 17:55:02 tps rtps wtps bread/s bwrtn/s 17:56:01 132.09 28.80 103.29 1310.06 58824.94 Average: 132.09 28.80 103.29 1310.06 58824.94 17:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30141632 31758152 2797588 8.49 70812 1855400 1382948 4.07 839592 1671428 139568 Average: 30141632 31758152 2797588 8.49 70812 1855400 1382948 4.07 839592 1671428 139568 17:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 17:56:01 ens3 78.55 54.74 850.72 10.75 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: lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 78.55 54.74 850.72 10.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2114) 12/03/23 _x86_64_ (8 CPU) 17:54:25 LINUX RESTART (8 CPU) 17:55:02 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 10.24 0.00 0.82 1.58 0.03 87.34 17:56:01 0 9.58 0.00 0.69 0.14 0.02 89.58 17:56:01 1 34.00 0.00 1.70 3.02 0.07 61.21 17:56:01 2 19.02 0.00 1.15 0.25 0.03 79.54 17:56:01 3 4.95 0.00 0.82 0.12 0.05 94.07 17:56:01 4 7.36 0.00 0.58 0.43 0.02 91.62 17:56:01 5 0.59 0.00 0.51 4.70 0.02 94.18 17:56:01 6 1.31 0.00 0.37 3.64 0.02 94.67 17:56:01 7 5.05 0.00 0.69 0.37 0.02 93.87 Average: all 10.24 0.00 0.82 1.58 0.03 87.34 Average: 0 9.58 0.00 0.69 0.14 0.02 89.58 Average: 1 34.00 0.00 1.70 3.02 0.07 61.21 Average: 2 19.02 0.00 1.15 0.25 0.03 79.54 Average: 3 4.95 0.00 0.82 0.12 0.05 94.07 Average: 4 7.36 0.00 0.58 0.43 0.02 91.62 Average: 5 0.59 0.00 0.51 4.70 0.02 94.18 Average: 6 1.31 0.00 0.37 3.64 0.02 94.67 Average: 7 5.05 0.00 0.69 0.37 0.02 93.87