---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14186 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 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 815 29166 0 2185 30927 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:4d:b7:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe4d:b78c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:5b:2a:45 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 inet6 fe80::42:4aff:fe5b:2a45/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14186) 03/18/24 _x86_64_ (8 CPU) 23:14:15 LINUX RESTART (8 CPU) 23:15:01 tps rtps wtps bread/s bwrtn/s 23:16:01 104.23 17.58 86.65 1020.36 23858.02 23:17:01 139.93 10.00 129.93 1707.05 27955.87 Average: 122.08 13.79 108.29 1363.71 25906.95 23:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:16:01 30066552 31677832 2872668 8.72 71996 1849476 1417284 4.17 904852 1680912 137112 23:17:01 29844372 31647524 3094848 9.40 85516 2017152 1483604 4.37 1028256 1755988 1436 Average: 29955462 31662678 2983758 9.06 78756 1933314 1450444 4.27 966554 1718450 69274 23:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 58.82 37.83 909.56 8.07 0.00 0.00 0.00 0.00 23:16:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 23:17:01 docker0 3.20 4.10 0.56 36.72 0.00 0.00 0.00 0.00 23:17:01 ens3 82.24 70.60 402.40 133.67 0.00 0.00 0.00 0.00 23:17:01 lo 4.87 4.87 0.48 0.48 0.00 0.00 0.00 0.00 Average: docker0 1.60 2.05 0.28 18.36 0.00 0.00 0.00 0.00 Average: ens3 70.53 54.22 655.98 70.87 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14186) 03/18/24 _x86_64_ (8 CPU) 23:14:15 LINUX RESTART (8 CPU) 23:15:01 CPU %user %nice %system %iowait %steal %idle 23:16:01 all 9.56 0.00 0.67 2.62 0.03 87.12 23:16:01 0 1.52 0.00 0.23 0.08 0.02 98.15 23:16:01 1 0.17 0.00 0.05 0.30 0.03 99.45 23:16:01 2 0.28 0.00 0.18 0.08 0.02 99.43 23:16:01 3 0.65 0.00 0.57 9.13 0.02 89.63 23:16:01 4 41.66 0.00 2.32 3.39 0.08 52.55 23:16:01 5 5.40 0.00 0.43 7.32 0.03 86.81 23:16:01 6 18.84 0.00 1.07 0.65 0.02 79.42 23:16:01 7 7.94 0.00 0.53 0.02 0.02 91.50 23:17:01 all 9.90 0.00 1.04 2.26 0.03 86.77 23:17:01 0 13.44 0.00 1.00 0.47 0.03 85.06 23:17:01 1 15.67 0.00 0.85 1.41 0.05 82.02 23:17:01 2 3.07 0.00 0.70 0.02 0.03 96.18 23:17:01 3 3.04 0.00 1.02 4.10 0.02 91.82 23:17:01 4 8.33 0.00 1.32 7.21 0.05 83.08 23:17:01 5 2.91 0.00 0.57 3.66 0.03 92.83 23:17:01 6 1.20 0.00 0.80 0.10 0.02 97.88 23:17:01 7 31.57 0.00 2.06 1.12 0.07 65.18 Average: all 9.73 0.00 0.86 2.44 0.03 86.95 Average: 0 7.47 0.00 0.62 0.28 0.03 91.61 Average: 1 7.91 0.00 0.45 0.85 0.04 90.74 Average: 2 1.68 0.00 0.44 0.05 0.03 97.80 Average: 3 1.85 0.00 0.79 6.62 0.02 90.73 Average: 4 25.02 0.00 1.82 5.30 0.07 67.79 Average: 5 4.16 0.00 0.50 5.49 0.03 89.81 Average: 6 10.01 0.00 0.94 0.38 0.02 88.66 Average: 7 19.73 0.00 1.30 0.57 0.04 78.37