---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12160 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 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 834 29193 0 2139 30913 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:60:c7:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe60:c789/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:11:73:b0 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-12160) 03/09/24 _x86_64_ (8 CPU) 19:03:16 LINUX RESTART (8 CPU) 19:04:01 tps rtps wtps bread/s bwrtn/s 19:05:01 103.88 17.58 86.30 1020.36 29560.54 Average: 103.88 17.58 86.30 1020.36 29560.54 19:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 29993892 31639836 2945328 8.94 73260 1880540 1468340 4.32 941004 1710316 209048 Average: 29993892 31639836 2945328 8.94 73260 1880540 1468340 4.32 941004 1710316 209048 19:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 ens3 62.62 43.91 978.51 8.98 0.00 0.00 0.00 0.00 19:05:01 lo 1.53 1.53 0.16 0.16 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 62.62 43.91 978.51 8.98 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12160) 03/09/24 _x86_64_ (8 CPU) 19:03:16 LINUX RESTART (8 CPU) 19:04:01 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 10.03 0.00 0.70 2.30 0.04 86.94 19:05:01 0 7.40 0.00 0.52 0.25 0.02 91.82 19:05:01 1 5.46 0.00 0.40 0.05 0.02 94.07 19:05:01 2 1.77 0.00 0.33 4.31 0.03 93.56 19:05:01 3 24.65 0.00 1.45 1.52 0.03 72.34 19:05:01 4 21.76 0.00 1.12 1.02 0.03 76.08 19:05:01 5 13.45 0.00 0.77 0.25 0.07 85.46 19:05:01 6 5.40 0.00 0.92 6.98 0.02 86.69 19:05:01 7 0.38 0.00 0.10 4.04 0.03 95.45 Average: all 10.03 0.00 0.70 2.30 0.04 86.94 Average: 0 7.40 0.00 0.52 0.25 0.02 91.82 Average: 1 5.46 0.00 0.40 0.05 0.02 94.07 Average: 2 1.77 0.00 0.33 4.31 0.03 93.56 Average: 3 24.65 0.00 1.45 1.52 0.03 72.34 Average: 4 21.76 0.00 1.12 1.02 0.03 76.08 Average: 5 13.45 0.00 0.77 0.25 0.07 85.46 Average: 6 5.40 0.00 0.92 6.98 0.02 86.69 Average: 7 0.38 0.00 0.10 4.04 0.03 95.45