---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8243 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 798 29211 0 2156 30943 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:fc:6f:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fefc:6fc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:b4:46:4e 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-8243) 02/24/24 _x86_64_ (8 CPU) 06:32:41 LINUX RESTART (8 CPU) 06:33:03 tps rtps wtps bread/s bwrtn/s 06:34:01 155.52 76.11 79.42 4833.93 63298.88 06:35:01 111.43 3.63 107.80 88.50 32241.25 Average: 133.10 39.25 93.85 2420.81 47505.62 06:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30207804 31771152 2731416 8.29 66792 1807148 1338292 3.94 795272 1644976 158796 06:35:01 29891604 31656640 3047616 9.25 82788 1981832 1450948 4.27 930728 1799896 74952 Average: 30049704 31713896 2889516 8.77 74790 1894490 1394620 4.10 863000 1722436 116874 06:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 409.64 274.97 1591.77 63.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 ens3 53.32 41.30 438.95 13.28 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 228.44 156.15 1005.55 37.72 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 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8243) 02/24/24 _x86_64_ (8 CPU) 06:32:41 LINUX RESTART (8 CPU) 06:33:03 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.44 0.00 1.23 4.16 0.04 84.13 06:34:01 0 22.18 0.00 1.92 1.49 0.05 74.36 06:34:01 1 15.18 0.00 1.09 0.92 0.05 82.77 06:34:01 2 12.82 0.00 1.09 9.56 0.05 76.47 06:34:01 3 6.02 0.00 1.89 11.57 0.03 80.49 06:34:01 4 7.21 0.00 0.76 6.33 0.05 85.65 06:34:01 5 4.32 0.00 0.78 0.28 0.05 94.57 06:34:01 6 6.60 0.00 1.31 0.79 0.02 91.28 06:34:01 7 9.17 0.00 1.00 2.32 0.03 87.48 06:35:01 all 10.85 0.00 0.75 2.16 0.04 86.21 06:35:01 0 7.98 0.00 0.53 0.58 0.02 90.88 06:35:01 1 12.20 0.00 0.82 0.22 0.02 86.75 06:35:01 2 25.86 0.00 1.52 1.00 0.05 71.57 06:35:01 3 23.75 0.00 1.12 1.45 0.05 73.63 06:35:01 4 3.22 0.00 0.28 4.12 0.02 92.36 06:35:01 5 0.91 0.00 0.34 0.65 0.07 98.04 06:35:01 6 5.89 0.00 0.87 8.08 0.03 85.13 06:35:01 7 6.96 0.00 0.47 1.22 0.05 91.31 Average: all 10.65 0.00 0.99 3.14 0.04 85.19 Average: 0 14.95 0.00 1.21 1.03 0.03 82.77 Average: 1 13.67 0.00 0.95 0.56 0.03 84.79 Average: 2 19.46 0.00 1.31 5.20 0.05 73.98 Average: 3 15.04 0.00 1.50 6.42 0.04 77.00 Average: 4 5.18 0.00 0.52 5.20 0.03 89.07 Average: 5 2.59 0.00 0.55 0.47 0.06 96.33 Average: 6 6.24 0.00 1.09 4.50 0.03 88.15 Average: 7 8.04 0.00 0.73 1.76 0.04 89.43