---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-438 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 11G 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 810 28997 0 2358 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:d4:8b:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fed4:8b00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:09:e2:7f 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-438) 01/28/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 113.13 38.43 74.70 1764.18 27112.29 01:05:01 139.88 21.10 118.78 748.28 35187.20 Average: 126.62 29.69 96.92 1251.96 31183.67 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30101000 31707104 2838220 8.62 69492 1847344 1469028 4.32 864600 1682252 188728 01:05:01 29725552 31696952 3213668 9.76 84424 2184992 1418932 4.17 1000916 1895596 173056 Average: 29913276 31702028 3025944 9.19 76958 2016168 1443980 4.25 932758 1788924 180892 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 107.49 68.82 1114.79 14.76 0.00 0.00 0.00 0.00 01:04:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 348.73 292.07 2373.93 774.84 0.00 0.00 0.00 0.00 01:05:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 229.12 181.38 1749.65 397.99 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-438) 01/28/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.31 0.00 0.83 2.50 0.03 86.34 01:04:01 0 2.14 0.00 0.66 7.94 0.02 89.24 01:04:01 1 5.07 0.00 0.54 1.27 0.02 93.10 01:04:01 2 10.47 0.00 0.73 1.10 0.03 87.66 01:04:01 3 37.67 0.00 2.24 2.61 0.08 57.39 01:04:01 4 17.12 0.00 1.26 0.54 0.05 81.03 01:04:01 5 7.39 0.00 0.59 0.25 0.02 91.74 01:04:01 6 2.20 0.00 0.39 0.20 0.02 97.19 01:04:01 7 0.46 0.00 0.25 6.02 0.00 93.27 01:05:01 all 19.99 0.00 1.17 2.21 0.06 76.58 01:05:01 0 22.01 0.00 1.77 2.97 0.05 73.19 01:05:01 1 20.89 0.00 1.72 0.75 0.07 76.58 01:05:01 2 22.55 0.00 1.09 9.29 0.07 67.01 01:05:01 3 18.70 0.00 0.62 2.04 0.07 78.57 01:05:01 4 23.38 0.00 1.44 0.15 0.05 74.98 01:05:01 5 11.09 0.00 0.78 0.02 0.05 88.06 01:05:01 6 29.53 0.00 1.25 2.45 0.07 66.70 01:05:01 7 11.76 0.00 0.68 0.02 0.07 87.47 Average: all 15.19 0.00 1.00 2.35 0.04 81.42 Average: 0 12.15 0.00 1.22 5.44 0.03 81.15 Average: 1 13.04 0.00 1.13 1.01 0.04 84.77 Average: 2 16.56 0.00 0.91 5.23 0.05 77.25 Average: 3 28.12 0.00 1.42 2.33 0.08 68.05 Average: 4 20.28 0.00 1.35 0.35 0.05 77.98 Average: 5 9.27 0.00 0.69 0.13 0.03 89.88 Average: 6 15.97 0.00 0.82 1.34 0.04 81.82 Average: 7 6.16 0.00 0.47 2.99 0.03 90.34