---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21787 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 12G 144G 8% / 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 842 27434 0 3890 30868 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:4d:28:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe4d:28dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:a4:99:7f 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-21787) 04/09/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 103.80 23.18 80.61 1198.44 27401.05 11:35:01 154.49 23.13 131.36 2781.80 35007.90 11:36:01 356.77 12.76 344.01 789.50 78064.99 11:37:01 16.58 0.02 16.56 4.00 21624.13 Average: 158.14 14.74 143.40 1193.42 40579.42 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30090140 31690260 2849080 8.65 71416 1838936 1444564 4.25 883648 1673252 173760 11:35:01 28304804 31645208 4634416 14.07 106128 3492320 1546572 4.55 1009884 3230564 1419280 11:36:01 26961940 30546832 5977280 18.15 127612 3658208 4624860 13.61 2198524 3330920 196 11:37:01 26914964 30525776 6024256 18.29 127864 3685184 4657092 13.70 2231632 3342948 26176 Average: 28067962 31102019 4871258 14.79 108255 3168662 3068272 9.03 1580922 2894421 404853 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 64.14 44.26 986.87 8.20 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 11:35:01 ens3 311.13 200.67 9220.41 18.66 0.00 0.00 0.00 0.00 11:35:01 br-29f5086a5cec 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 9.33 9.33 0.87 0.87 0.00 0.00 0.00 0.00 11:36:01 ens3 7.75 5.77 1.83 1.45 0.00 0.00 0.00 0.00 11:36:01 br-29f5086a5cec 3.65 4.12 5.93 2.52 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth7a9a8d0 119.66 149.33 119.68 44.71 0.00 0.00 0.00 0.01 11:37:01 ens3 13.45 14.15 7.65 7.95 0.00 0.00 0.00 0.00 11:37:01 br-29f5086a5cec 1.87 2.07 0.15 0.20 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth7a9a8d0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 99.26 66.30 2560.75 9.07 0.00 0.00 0.00 0.00 Average: br-29f5086a5cec 1.38 1.55 1.53 0.68 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: veth7a9a8d0 30.04 37.50 30.05 11.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21787) 04/09/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.20 0.00 0.72 2.10 0.03 86.94 11:34:01 0 9.01 0.00 0.85 0.51 0.02 89.62 11:34:01 1 2.29 0.00 0.39 0.14 0.00 97.19 11:34:01 2 0.71 0.00 0.27 0.02 0.02 98.98 11:34:01 3 0.07 0.00 0.08 0.63 0.08 99.13 11:34:01 4 0.47 0.00 0.20 0.02 0.02 99.29 11:34:01 5 38.22 0.00 1.87 2.19 0.05 57.67 11:34:01 6 0.75 0.00 0.46 12.79 0.03 85.96 11:34:01 7 30.09 0.00 1.65 0.61 0.05 67.61 11:35:01 all 11.35 0.00 2.37 2.66 0.06 83.55 11:35:01 0 6.67 0.00 1.76 0.15 0.03 91.39 11:35:01 1 4.84 0.00 2.71 0.18 0.03 92.23 11:35:01 2 26.56 0.00 3.03 1.16 0.07 69.19 11:35:01 3 5.26 0.00 1.87 3.97 0.13 88.77 11:35:01 4 17.50 0.00 2.78 0.69 0.05 78.99 11:35:01 5 19.78 0.00 3.11 1.04 0.05 76.01 11:35:01 6 2.51 0.00 1.64 13.66 0.03 82.16 11:35:01 7 7.75 0.00 2.13 0.47 0.07 89.58 11:36:01 all 19.01 0.00 2.69 4.46 0.06 73.78 11:36:01 0 14.07 0.00 2.76 4.15 0.07 78.94 11:36:01 1 20.96 0.00 2.38 0.32 0.05 76.29 11:36:01 2 25.69 0.00 3.02 5.85 0.07 65.38 11:36:01 3 22.76 0.00 3.43 16.90 0.07 56.84 11:36:01 4 15.73 0.00 2.29 0.84 0.05 81.10 11:36:01 5 23.08 0.00 3.23 1.02 0.07 72.60 11:36:01 6 12.10 0.00 2.03 4.92 0.07 80.89 11:36:01 7 17.74 0.00 2.33 1.81 0.05 78.07 11:37:01 all 0.82 0.00 0.19 0.97 0.03 97.99 11:37:01 0 0.43 0.00 0.17 0.00 0.03 99.37 11:37:01 1 1.18 0.00 0.20 0.00 0.03 98.58 11:37:01 2 0.25 0.00 0.12 7.73 0.03 91.87 11:37:01 3 0.38 0.00 0.13 0.00 0.07 99.42 11:37:01 4 0.62 0.00 0.32 0.00 0.02 99.05 11:37:01 5 0.48 0.00 0.23 0.02 0.02 99.25 11:37:01 6 0.42 0.00 0.17 0.00 0.03 99.38 11:37:01 7 2.75 0.00 0.18 0.00 0.03 97.04 Average: all 10.33 0.00 1.49 2.55 0.05 85.58 Average: 0 7.53 0.00 1.38 1.20 0.04 89.84 Average: 1 7.32 0.00 1.42 0.16 0.03 91.07 Average: 2 13.31 0.00 1.61 3.71 0.05 81.33 Average: 3 7.12 0.00 1.38 5.38 0.09 86.03 Average: 4 8.58 0.00 1.40 0.39 0.03 89.60 Average: 5 20.31 0.00 2.11 1.06 0.05 76.47 Average: 6 3.97 0.00 1.07 7.80 0.04 87.12 Average: 7 14.48 0.00 1.56 0.72 0.05 83.18