---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11188 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 813 29080 0 2273 30922 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:b5:2e:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:feb5:2e26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:97:64:fc 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-11188) 01/11/24 _x86_64_ (8 CPU) 08:24:45 LINUX RESTART (8 CPU) 08:25:01 tps rtps wtps bread/s bwrtn/s 08:26:02 379.45 85.55 293.90 5729.85 52997.03 08:27:01 119.44 16.86 102.58 1151.53 22266.19 Average: 250.54 51.50 199.04 3459.92 37760.71 08:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:02 30154748 31649920 2784472 8.45 59160 1749392 1562624 4.60 916944 1584156 156636 08:27:01 29938644 31697532 3000576 9.11 80820 1976296 1448940 4.26 914020 1773092 131456 Average: 30046696 31673726 2892524 8.78 69990 1862844 1505782 4.43 915482 1678624 144046 08:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:26:02 ens3 310.78 221.33 1079.33 71.40 0.00 0.00 0.00 0.00 08:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 08:27:01 ens3 72.43 57.52 641.38 15.46 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 192.61 140.11 862.19 43.66 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 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11188) 01/11/24 _x86_64_ (8 CPU) 08:24:45 LINUX RESTART (8 CPU) 08:25:01 CPU %user %nice %system %iowait %steal %idle 08:26:02 all 9.81 0.00 1.48 5.18 0.04 83.49 08:26:02 0 11.98 0.00 1.52 1.36 0.05 85.09 08:26:02 1 11.59 0.00 1.14 12.01 0.05 75.22 08:26:02 2 8.87 0.00 1.22 1.07 0.03 88.81 08:26:02 3 5.14 0.00 0.92 1.14 0.05 92.75 08:26:02 4 13.79 0.00 1.14 6.37 0.05 78.66 08:26:02 5 11.33 0.00 1.55 0.82 0.05 86.24 08:26:02 6 5.71 0.00 1.92 3.61 0.05 88.71 08:26:02 7 10.11 0.00 2.36 15.06 0.05 72.42 08:27:01 all 11.14 0.00 0.95 1.66 0.04 86.21 08:27:01 0 3.29 0.00 0.76 1.76 0.05 94.14 08:27:01 1 18.42 0.00 0.80 4.48 0.05 76.25 08:27:01 2 6.14 0.00 0.99 0.92 0.05 91.91 08:27:01 3 2.93 0.00 0.71 0.54 0.02 95.79 08:27:01 4 8.66 0.00 0.97 3.39 0.03 86.95 08:27:01 5 2.49 0.00 0.58 0.37 0.02 96.54 08:27:01 6 14.84 0.00 0.76 0.12 0.02 84.26 08:27:01 7 32.38 0.00 2.11 1.70 0.05 63.76 Average: all 10.47 0.00 1.21 3.43 0.04 84.84 Average: 0 7.65 0.00 1.14 1.56 0.05 89.61 Average: 1 14.97 0.00 0.97 8.27 0.05 75.73 Average: 2 7.51 0.00 1.10 1.00 0.04 90.34 Average: 3 4.04 0.00 0.82 0.84 0.03 94.26 Average: 4 11.24 0.00 1.05 4.89 0.04 82.78 Average: 5 6.95 0.00 1.07 0.60 0.03 91.35 Average: 6 10.25 0.00 1.35 1.88 0.03 86.50 Average: 7 21.16 0.00 2.23 8.43 0.05 68.12