---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-420 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 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 857 28284 0 3024 30864 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ef:45:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:feef:4597/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:e2:1e:49 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:abff:fee2:1e49/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-420) 11/29/23 _x86_64_ (8 CPU) 11:04:45 LINUX RESTART (8 CPU) 11:05:01 tps rtps wtps bread/s bwrtn/s 11:06:02 132.14 73.99 58.16 5274.19 40260.49 11:07:01 328.39 52.11 276.28 2890.60 14799.39 11:08:01 220.28 3.17 217.11 435.93 48168.91 11:09:01 103.98 0.07 103.92 9.07 10761.01 Average: 195.66 32.25 163.41 2149.42 28553.60 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:02 30319564 31694712 2619656 7.95 53320 1642184 1464144 4.31 861132 1496508 60144 11:07:01 29569440 31407404 3369780 10.23 80016 2058020 1661420 4.89 1193236 1872008 135152 11:08:01 28812448 31301196 4126772 12.53 96260 2675320 1788972 5.26 1371572 2404728 664 11:09:01 28675028 31299064 4264192 12.95 102508 2798112 1735796 5.11 1399224 2501872 712 Average: 29344120 31425594 3595100 10.91 83026 2293409 1662583 4.89 1206291 2068779 49168 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:06:02 ens3 390.92 249.84 990.37 59.19 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 11:07:01 ens3 154.77 122.31 2093.10 23.08 0.00 0.00 0.00 0.00 11:08:01 docker0 71.34 202.07 4.23 4317.75 0.00 0.00 0.00 0.00 11:08:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 11:08:01 vethcddc5f0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 410.23 294.30 4767.16 1239.45 0.00 0.00 0.00 0.00 11:09:01 docker0 9.87 30.99 0.64 565.20 0.00 0.00 0.00 0.00 11:09:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 11:09:01 ens3 547.79 488.19 631.73 3257.24 0.00 0.00 0.00 0.00 Average: docker0 20.38 58.50 1.22 1225.74 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 376.83 289.34 2120.70 1149.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-420) 11/29/23 _x86_64_ (8 CPU) 11:04:45 LINUX RESTART (8 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:02 all 8.27 0.00 1.07 3.33 0.03 87.30 11:06:02 0 3.83 0.00 0.77 0.23 0.02 95.15 11:06:02 1 3.63 0.00 0.74 0.80 0.02 94.82 11:06:02 2 8.45 0.00 0.84 0.82 0.03 89.86 11:06:02 3 17.16 0.00 1.05 11.83 0.05 69.91 11:06:02 4 12.41 0.00 1.00 1.10 0.03 85.45 11:06:02 5 8.76 0.00 0.90 0.69 0.03 89.61 11:06:02 6 8.98 0.00 2.14 0.75 0.03 88.10 11:06:02 7 2.94 0.00 1.11 10.46 0.05 85.44 11:07:01 all 14.31 0.00 1.09 1.81 0.04 82.75 11:07:01 0 12.17 0.00 0.71 0.39 0.05 86.68 11:07:01 1 9.56 0.00 0.76 0.90 0.03 88.74 11:07:01 2 5.70 0.00 0.32 0.37 0.03 93.57 11:07:01 3 6.03 0.00 1.36 6.37 0.03 86.20 11:07:01 4 31.86 0.00 1.92 1.17 0.05 64.99 11:07:01 5 10.69 0.00 1.19 2.88 0.03 85.21 11:07:01 6 31.04 0.00 1.90 0.95 0.07 66.04 11:07:01 7 7.49 0.00 0.55 1.40 0.03 90.54 11:08:01 all 9.32 0.00 1.67 2.28 0.06 86.67 11:08:01 0 14.18 0.00 2.33 7.94 0.07 75.49 11:08:01 1 10.19 0.00 1.14 0.08 0.07 88.51 11:08:01 2 9.74 0.00 2.20 0.47 0.03 87.56 11:08:01 3 7.91 0.00 1.09 2.44 0.07 88.49 11:08:01 4 11.43 0.00 1.79 1.47 0.08 85.22 11:08:01 5 4.34 0.00 1.91 5.74 0.05 87.96 11:08:01 6 8.10 0.00 1.66 0.10 0.03 90.10 11:08:01 7 8.63 0.00 1.29 0.02 0.07 90.00 11:09:01 all 9.47 0.00 0.93 0.85 0.06 88.68 11:09:01 0 4.24 0.00 0.65 3.73 0.03 91.34 11:09:01 1 14.71 0.00 1.16 0.44 0.08 83.61 11:09:01 2 14.59 0.00 1.10 0.20 0.07 84.04 11:09:01 3 4.44 0.00 0.52 0.12 0.03 94.89 11:09:01 4 12.96 0.00 0.95 0.18 0.08 85.82 11:09:01 5 4.79 0.00 1.00 1.61 0.03 92.57 11:09:01 6 14.06 0.00 1.07 0.25 0.05 84.57 11:09:01 7 5.98 0.00 0.96 0.29 0.08 92.69 Average: all 10.33 0.00 1.19 2.07 0.05 86.36 Average: 0 8.59 0.00 1.12 3.08 0.04 87.18 Average: 1 9.52 0.00 0.95 0.55 0.05 88.93 Average: 2 9.64 0.00 1.12 0.47 0.04 88.74 Average: 3 8.90 0.00 1.00 5.19 0.05 84.86 Average: 4 17.11 0.00 1.42 0.98 0.06 80.43 Average: 5 7.13 0.00 1.25 2.73 0.04 88.85 Average: 6 15.49 0.00 1.69 0.51 0.05 82.26 Average: 7 6.26 0.00 0.98 3.04 0.06 89.67