---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1116 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: 2800.000 BogoMIPS: 5600.00 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 846 29145 0 2175 30895 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:b2:ac:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:feb2:ac9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:48:a4:f2 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 inet6 fe80::42:78ff:fe48:a4f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1116) 10/08/25 _x86_64_ (8 CPU) 08:59:11 LINUX RESTART (8 CPU) 09:00:02 tps rtps wtps bread/s bwrtn/s 09:01:01 228.08 9.24 218.84 1654.63 88114.83 Average: 228.08 9.24 218.84 1654.63 88114.83 09:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 29918760 31697388 3020460 9.17 83060 1994612 1451400 4.27 942208 1761228 280 Average: 29918760 31697388 3020460 9.17 83060 1994612 1451400 4.27 942208 1761228 280 09:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 lo 4.13 4.13 0.46 0.46 0.00 0.00 0.00 0.00 09:01:01 ens3 106.35 84.32 1311.85 109.68 0.00 0.00 0.00 0.00 09:01:01 docker0 2.75 3.39 0.44 27.73 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 106.35 84.32 1311.85 109.68 0.00 0.00 0.00 0.00 Average: docker0 2.75 3.39 0.44 27.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1116) 10/08/25 _x86_64_ (8 CPU) 08:59:11 LINUX RESTART (8 CPU) 09:00:02 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 9.57 0.00 1.11 2.54 0.05 86.72 09:01:01 0 2.33 0.00 0.61 0.32 0.02 96.72 09:01:01 1 4.28 0.00 0.64 0.17 0.03 94.88 09:01:01 2 4.04 0.00 0.49 5.94 0.09 89.44 09:01:01 3 18.73 0.00 1.90 7.92 0.08 71.36 09:01:01 4 1.41 0.00 1.12 4.05 0.03 93.38 09:01:01 5 1.80 0.00 0.61 0.24 0.03 97.32 09:01:01 6 33.29 0.00 2.38 1.32 0.08 62.93 09:01:01 7 10.60 0.00 1.22 0.37 0.05 87.75 Average: all 9.57 0.00 1.11 2.54 0.05 86.72 Average: 0 2.33 0.00 0.61 0.32 0.02 96.72 Average: 1 4.28 0.00 0.64 0.17 0.03 94.88 Average: 2 4.04 0.00 0.49 5.94 0.09 89.44 Average: 3 18.73 0.00 1.90 7.92 0.08 71.36 Average: 4 1.41 0.00 1.12 4.05 0.03 93.38 Average: 5 1.80 0.00 0.61 0.24 0.03 97.32 Average: 6 33.29 0.00 2.38 1.32 0.08 62.93 Average: 7 10.60 0.00 1.22 0.37 0.05 87.75