---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13029 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 823 29084 0 2259 30912 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:66:0e:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe66:e2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:09:9b: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-13029) 03/14/24 _x86_64_ (8 CPU) 08:32:42 LINUX RESTART (8 CPU) 08:33:01 tps rtps wtps bread/s bwrtn/s 08:34:01 375.27 78.11 297.17 4721.36 60905.03 08:35:01 118.91 14.80 104.12 1084.62 27693.38 Average: 247.10 46.46 200.65 2903.14 44300.59 08:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 30153916 31651948 2785304 8.46 59572 1750624 1472300 4.33 915476 1581056 134928 08:35:01 29889808 31651532 3049412 9.26 81360 1979192 1387704 4.08 958296 1775056 136292 Average: 30021862 31651740 2917358 8.86 70466 1864908 1430002 4.21 936886 1678056 135610 08:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 ens3 380.76 261.70 1059.79 76.39 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 08:35:01 ens3 62.01 48.04 674.22 12.20 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 221.39 154.88 867.02 44.30 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 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13029) 03/14/24 _x86_64_ (8 CPU) 08:32:42 LINUX RESTART (8 CPU) 08:33:01 CPU %user %nice %system %iowait %steal %idle 08:34:01 all 11.42 0.00 1.55 2.45 0.05 84.53 08:34:01 0 6.47 0.00 0.85 0.53 0.03 92.12 08:34:01 1 8.24 0.00 1.30 0.78 0.07 89.61 08:34:01 2 40.81 0.00 2.81 1.35 0.07 54.96 08:34:01 3 10.67 0.00 2.61 0.62 0.05 86.06 08:34:01 4 4.18 0.00 2.13 10.05 0.07 83.57 08:34:01 5 9.34 0.00 0.97 0.32 0.03 89.34 08:34:01 6 6.79 0.00 0.85 5.57 0.03 86.75 08:34:01 7 4.95 0.00 0.89 0.42 0.03 93.72 08:35:01 all 10.46 0.00 0.78 1.88 0.03 86.85 08:35:01 0 1.25 0.00 0.52 0.10 0.02 98.12 08:35:01 1 2.11 0.00 0.36 3.14 0.02 94.37 08:35:01 2 21.39 0.00 1.57 2.92 0.05 74.06 08:35:01 3 15.14 0.00 0.92 1.30 0.07 82.57 08:35:01 4 1.35 0.00 0.37 2.23 0.02 96.03 08:35:01 5 13.11 0.00 0.89 0.27 0.02 85.72 08:35:01 6 16.21 0.00 0.68 4.49 0.05 78.56 08:35:01 7 13.20 0.00 0.97 0.60 0.03 85.20 Average: all 10.94 0.00 1.17 2.16 0.04 85.69 Average: 0 3.86 0.00 0.68 0.32 0.03 95.12 Average: 1 5.17 0.00 0.83 1.96 0.04 91.99 Average: 2 31.10 0.00 2.19 2.14 0.06 64.52 Average: 3 12.91 0.00 1.76 0.96 0.06 84.31 Average: 4 2.76 0.00 1.25 6.13 0.04 89.82 Average: 5 11.23 0.00 0.93 0.29 0.03 87.53 Average: 6 11.50 0.00 0.77 5.03 0.04 82.66 Average: 7 9.08 0.00 0.93 0.51 0.03 89.45