---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2379 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 837 29192 0 2136 30905 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:dd:69:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fedd:693c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:a1:5b:be 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-2379) 05/12/24 _x86_64_ (8 CPU) 06:32:15 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 110.08 18.23 91.85 1048.23 39220.20 06:35:01 128.76 4.45 124.31 184.64 42729.68 Average: 119.50 11.28 108.22 612.80 40989.68 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30049052 31651792 2890168 8.77 71560 1841648 1393720 4.10 921336 1675600 156072 06:35:01 29899232 31652288 3039988 9.23 84648 1968164 1433708 4.22 943892 1782228 21424 Average: 29974142 31652040 2965078 9.00 78104 1904906 1413714 4.16 932614 1728914 88748 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 06:34:01 ens3 59.82 43.28 941.78 8.86 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 06:35:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:35:01 ens3 39.94 32.49 158.55 11.19 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 Average: lo 1.51 1.51 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 49.80 37.84 546.87 10.04 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-2379) 05/12/24 _x86_64_ (8 CPU) 06:32:15 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.29 0.00 0.72 2.81 0.03 86.14 06:34:01 0 15.40 0.00 1.00 0.39 0.07 83.14 06:34:01 1 10.41 0.00 0.61 0.34 0.05 88.59 06:34:01 2 6.62 0.00 0.68 0.20 0.03 92.47 06:34:01 3 3.12 0.00 0.34 0.51 0.02 96.02 06:34:01 4 0.53 0.00 0.32 0.07 0.00 99.09 06:34:01 5 0.05 0.00 0.36 17.93 0.03 81.63 06:34:01 6 12.94 0.00 0.78 0.53 0.02 85.74 06:34:01 7 33.31 0.00 1.66 2.53 0.07 62.43 06:35:01 all 10.28 0.00 0.76 2.87 0.03 86.06 06:35:01 0 3.65 0.00 0.82 2.02 0.05 93.46 06:35:01 1 15.11 0.00 1.08 0.85 0.03 82.92 06:35:01 2 10.29 0.00 0.97 1.52 0.03 87.19 06:35:01 3 5.13 0.00 0.56 0.66 0.02 93.63 06:35:01 4 3.67 0.00 0.45 0.05 0.02 95.82 06:35:01 5 2.81 0.00 0.57 16.68 0.02 79.93 06:35:01 6 7.81 0.00 0.70 0.00 0.03 91.46 06:35:01 7 33.80 0.00 0.97 1.20 0.05 63.99 Average: all 10.29 0.00 0.74 2.84 0.03 86.10 Average: 0 9.48 0.00 0.91 1.21 0.06 88.34 Average: 1 12.78 0.00 0.85 0.60 0.04 85.73 Average: 2 8.47 0.00 0.82 0.87 0.03 89.81 Average: 3 4.14 0.00 0.45 0.59 0.02 94.81 Average: 4 2.11 0.00 0.39 0.06 0.01 97.44 Average: 5 1.44 0.00 0.46 17.30 0.03 80.78 Average: 6 10.35 0.00 0.74 0.26 0.03 88.62 Average: 7 33.55 0.00 1.31 1.86 0.06 63.21