---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23092 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 708K 3.2G 1% /run /dev/vda1 155G 9.9G 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 818 29285 0 2063 30930 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:22:ae:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fe22:aece/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:c2:bf:e8 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-23092) 07/12/24 _x86_64_ (8 CPU) 11:13:27 LINUX RESTART (8 CPU) 11:14:01 tps rtps wtps bread/s bwrtn/s 11:15:01 314.11 44.64 269.48 1992.40 33569.48 Average: 314.11 44.64 269.48 1992.40 33569.48 11:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 30148488 31710804 2790732 8.47 67620 1806016 1417404 4.17 858688 1642084 152140 Average: 30148488 31710804 2790732 8.47 67620 1806016 1417404 4.17 858688 1642084 152140 11:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 11:15:01 ens3 442.12 286.59 1560.19 78.36 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 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 442.12 286.59 1560.19 78.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23092) 07/12/24 _x86_64_ (8 CPU) 11:13:27 LINUX RESTART (8 CPU) 11:14:01 CPU %user %nice %system %iowait %steal %idle 11:15:01 all 10.52 0.00 1.08 4.41 0.04 83.95 11:15:01 0 1.99 0.00 0.82 0.48 0.02 96.70 11:15:01 1 4.41 0.00 0.45 17.27 0.03 77.84 11:15:01 2 9.85 0.00 2.05 4.16 0.05 83.89 11:15:01 3 20.39 0.00 0.93 1.07 0.05 77.56 11:15:01 4 11.88 0.00 1.13 0.18 0.03 86.77 11:15:01 5 17.14 0.00 1.96 10.10 0.08 70.71 11:15:01 6 12.76 0.00 0.78 0.92 0.02 85.52 11:15:01 7 5.75 0.00 0.55 1.13 0.02 92.54 Average: all 10.52 0.00 1.08 4.41 0.04 83.95 Average: 0 1.99 0.00 0.82 0.48 0.02 96.70 Average: 1 4.41 0.00 0.45 17.27 0.03 77.84 Average: 2 9.85 0.00 2.05 4.16 0.05 83.89 Average: 3 20.39 0.00 0.93 1.07 0.05 77.56 Average: 4 11.88 0.00 1.13 0.18 0.03 86.77 Average: 5 17.14 0.00 1.96 10.10 0.08 70.71 Average: 6 12.76 0.00 0.78 0.92 0.02 85.52 Average: 7 5.75 0.00 0.55 1.13 0.02 92.54