---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-89916 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 822 29210 0 2133 30922 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:d5:c8:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86258sec preferred_lft 86258sec inet6 fe80::f816:3eff:fed5:c8fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:88:08:93 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-89916) 12/10/24 _x86_64_ (8 CPU) 14:00:17 LINUX RESTART (8 CPU) 14:01:01 tps rtps wtps bread/s bwrtn/s 14:02:01 111.33 23.06 88.27 1233.26 26829.80 Average: 111.33 23.06 88.27 1233.26 26829.80 14:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:02:01 30073980 31707768 2865240 8.70 72228 1871112 1354756 3.99 888252 1687620 125832 Average: 30073980 31707768 2865240 8.70 72228 1871112 1354756 3.99 888252 1687620 125832 14:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:02:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 60.02 42.04 787.95 11.14 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 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 60.02 42.04 787.95 11.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89916) 12/10/24 _x86_64_ (8 CPU) 14:00:17 LINUX RESTART (8 CPU) 14:01:01 CPU %user %nice %system %iowait %steal %idle 14:02:01 all 10.41 0.00 0.69 2.35 0.03 86.51 14:02:01 0 24.13 0.00 1.27 1.00 0.05 73.55 14:02:01 1 4.19 0.00 0.37 0.43 0.02 94.99 14:02:01 2 4.32 0.00 0.35 0.37 0.02 94.95 14:02:01 3 2.58 0.00 0.43 0.27 0.00 96.72 14:02:01 4 9.24 0.00 0.60 1.02 0.02 89.12 14:02:01 5 8.64 0.00 1.10 14.36 0.03 75.86 14:02:01 6 27.72 0.00 1.18 0.93 0.07 70.10 14:02:01 7 2.51 0.00 0.30 0.51 0.02 96.66 Average: all 10.41 0.00 0.69 2.35 0.03 86.51 Average: 0 24.13 0.00 1.27 1.00 0.05 73.55 Average: 1 4.19 0.00 0.37 0.43 0.02 94.99 Average: 2 4.32 0.00 0.35 0.37 0.02 94.95 Average: 3 2.58 0.00 0.43 0.27 0.00 96.72 Average: 4 9.24 0.00 0.60 1.02 0.02 89.12 Average: 5 8.64 0.00 1.10 14.36 0.03 75.86 Average: 6 27.72 0.00 1.18 0.93 0.07 70.10 Average: 7 2.51 0.00 0.30 0.51 0.02 96.66