---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4247 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: 2799.998 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 712K 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 853 28406 0 2907 30872 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:4c:55:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe4c:55aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:b3:e4:b2 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::42:9aff:feb3:e4b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4247) 08/05/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 209.05 19.20 189.85 429.80 101418.16 09:57:02 100.43 6.13 94.30 419.80 20113.58 Average: 154.74 12.66 142.08 424.80 60765.87 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29710556 31555380 3228656 9.80 82284 2060336 1967172 5.79 1015624 1894812 207780 09:57:02 28559656 30805272 4379556 13.30 90428 2442704 2231556 6.57 1868600 2169936 226168 Average: 29135106 31180326 3804106 11.55 86356 2251520 2099364 6.18 1442112 2032374 216974 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 191.78 137.69 2014.97 32.23 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 09:57:02 ens3 500.00 318.48 2350.14 92.61 0.00 0.00 0.00 0.00 09:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:02 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 345.89 228.09 2182.56 62.42 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 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4247) 08/05/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 14.40 0.00 1.14 1.51 0.05 82.91 09:56:01 0 8.38 0.00 0.70 0.38 0.05 90.49 09:56:01 1 25.69 0.00 1.87 0.55 0.08 71.80 09:56:01 2 7.54 0.00 0.65 1.62 0.05 90.14 09:56:01 3 9.21 0.00 0.58 0.52 0.02 89.67 09:56:01 4 7.85 0.00 0.87 0.28 0.02 90.98 09:56:01 5 6.34 0.00 0.80 0.25 0.03 92.57 09:56:01 6 29.60 0.00 2.35 6.78 0.07 61.20 09:56:01 7 20.63 0.00 1.20 1.69 0.07 76.42 09:57:02 all 19.45 0.00 0.97 0.20 0.05 79.32 09:57:02 0 12.00 0.00 1.55 0.03 0.03 86.38 09:57:02 1 18.32 0.00 0.82 0.63 0.03 80.20 09:57:02 2 17.28 0.00 0.72 0.12 0.05 81.83 09:57:02 3 17.75 0.00 0.80 0.48 0.05 80.91 09:57:02 4 25.80 0.00 1.05 0.17 0.05 72.94 09:57:02 5 20.50 0.00 1.10 0.00 0.05 78.35 09:57:02 6 28.19 0.00 0.85 0.10 0.07 70.80 09:57:02 7 15.69 0.00 0.94 0.07 0.05 83.25 Average: all 16.92 0.00 1.05 0.86 0.05 81.12 Average: 0 10.19 0.00 1.13 0.21 0.04 88.44 Average: 1 22.00 0.00 1.35 0.59 0.06 76.01 Average: 2 12.41 0.00 0.68 0.87 0.05 85.99 Average: 3 13.48 0.00 0.69 0.50 0.03 85.29 Average: 4 16.84 0.00 0.96 0.23 0.03 81.94 Average: 5 13.42 0.00 0.95 0.13 0.04 85.46 Average: 6 28.89 0.00 1.60 3.44 0.07 66.01 Average: 7 18.16 0.00 1.07 0.88 0.06 79.83