---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3147 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: 2799.996 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 775 29238 0 2153 30968 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:cd:d8:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fecd:d8b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:de:0d:9c 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-3147) 12/07/23 _x86_64_ (8 CPU) 17:54:22 LINUX RESTART (8 CPU) 17:55:02 tps rtps wtps bread/s bwrtn/s 17:56:01 131.86 43.65 88.21 1931.74 41290.22 Average: 131.86 43.65 88.21 1931.74 41290.22 17:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30144028 31743696 2795192 8.49 69960 1837572 1351420 3.98 848864 1654652 127632 Average: 30144028 31743696 2795192 8.49 69960 1837572 1351420 3.98 848864 1654652 127632 17:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 17:56:01 ens3 56.80 40.28 772.66 9.56 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: lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 56.80 40.28 772.66 9.56 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-3147) 12/07/23 _x86_64_ (8 CPU) 17:54:22 LINUX RESTART (8 CPU) 17:55:02 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 10.11 0.00 0.83 3.11 0.03 85.92 17:56:01 0 2.27 0.00 0.53 2.36 0.02 94.82 17:56:01 1 12.23 0.00 0.92 0.80 0.03 86.02 17:56:01 2 4.27 0.00 0.75 0.39 0.03 94.56 17:56:01 3 8.56 0.00 0.51 0.27 0.05 90.61 17:56:01 4 13.39 0.00 0.92 1.08 0.03 84.57 17:56:01 5 4.41 0.00 0.45 0.29 0.02 94.84 17:56:01 6 1.14 0.00 0.29 17.00 0.02 81.56 17:56:01 7 34.70 0.00 2.31 2.70 0.07 60.23 Average: all 10.11 0.00 0.83 3.11 0.03 85.92 Average: 0 2.27 0.00 0.53 2.36 0.02 94.82 Average: 1 12.23 0.00 0.92 0.80 0.03 86.02 Average: 2 4.27 0.00 0.75 0.39 0.03 94.56 Average: 3 8.56 0.00 0.51 0.27 0.05 90.61 Average: 4 13.39 0.00 0.92 1.08 0.03 84.57 Average: 5 4.41 0.00 0.45 0.29 0.02 94.84 Average: 6 1.14 0.00 0.29 17.00 0.02 81.56 Average: 7 34.70 0.00 2.31 2.70 0.07 60.23