---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2058 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 833 26856 0 4477 30877 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:5d:b3:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe5d:b31e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:68:40:b8 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-2058) 11/20/23 _x86_64_ (8 CPU) 13:32:31 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 133.33 72.60 60.73 4702.54 29426.64 13:35:01 90.33 13.83 76.50 1123.81 18615.16 13:36:01 177.06 9.43 167.63 1665.31 85412.73 13:37:01 194.33 12.91 181.42 812.70 17961.12 13:38:01 41.46 0.20 41.26 23.60 11137.31 Average: 127.28 21.63 105.66 1655.54 32522.57 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30131204 31678004 2808008 8.52 65976 1792888 1546360 4.55 895300 1631440 146716 13:35:01 29756740 31687728 3182472 9.66 83984 2142424 1501428 4.42 915436 1951984 278188 13:36:01 27583048 31677188 5356164 16.26 106416 4216356 1472892 4.33 980992 3961988 43000 13:37:01 25613512 29876348 7325700 22.24 114188 4365744 6107444 17.97 2901036 3956480 2296 13:38:01 27597500 31695536 5341712 16.22 114748 4208104 1470500 4.33 1117092 3795800 1564 Average: 28136401 31322961 4802811 14.58 97062 3345103 2419725 7.12 1361971 3059538 94353 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 13:34:01 ens3 341.56 234.92 1453.06 58.87 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:35:01 ens3 71.85 50.64 915.57 8.16 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 br-d2df7c27213d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 8.53 8.53 0.79 0.79 0.00 0.00 0.00 0.00 13:36:01 ens3 552.75 298.02 20020.91 22.43 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethe6bf2cb 2.22 2.45 7.69 2.54 0.00 0.00 0.00 0.00 13:37:01 vethbc74e65 86.17 103.97 57.56 28.25 0.00 0.00 0.00 0.00 13:37:01 br-d2df7c27213d 0.48 0.38 0.03 0.03 0.00 0.00 0.00 0.00 13:37:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 13:38:01 lo 2.68 2.68 0.48 0.48 0.00 0.00 0.00 0.00 13:38:01 ens3 1014.51 609.75 22449.02 107.91 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 197.75 120.27 4490.96 21.38 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-2058) 11/20/23 _x86_64_ (8 CPU) 13:32:31 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.58 0.00 1.05 3.52 0.04 84.81 13:34:01 0 10.42 0.00 0.80 0.41 0.03 88.34 13:34:01 1 8.01 0.00 1.02 0.56 0.03 90.37 13:34:01 2 3.62 0.00 0.73 3.33 0.03 92.28 13:34:01 3 4.69 0.00 0.66 18.95 0.03 75.66 13:34:01 4 2.79 0.00 1.06 0.61 0.02 95.52 13:34:01 5 29.87 0.00 2.00 1.61 0.07 66.44 13:34:01 6 11.52 0.00 1.05 0.64 0.02 86.77 13:34:01 7 13.67 0.00 1.05 2.06 0.09 83.13 13:35:01 all 9.84 0.00 0.72 1.62 0.03 87.80 13:35:01 0 4.22 0.00 0.37 0.07 0.00 95.35 13:35:01 1 14.62 0.00 0.93 1.08 0.02 83.35 13:35:01 2 7.96 0.00 0.62 0.90 0.03 90.49 13:35:01 3 0.95 0.00 0.22 5.57 0.00 93.26 13:35:01 4 13.33 0.00 0.97 0.18 0.02 85.50 13:35:01 5 5.61 0.00 0.40 0.45 0.03 93.51 13:35:01 6 19.04 0.00 1.27 2.75 0.05 76.90 13:35:01 7 12.99 0.00 1.00 1.89 0.03 84.09 13:36:01 all 9.79 0.00 4.17 5.07 0.06 80.91 13:36:01 0 8.47 0.00 3.76 1.13 0.07 86.58 13:36:01 1 11.20 0.00 3.74 18.80 0.10 66.15 13:36:01 2 8.58 0.00 4.55 3.87 0.07 82.93 13:36:01 3 13.96 0.00 3.40 2.44 0.05 80.14 13:36:01 4 11.48 0.00 6.65 1.47 0.07 80.33 13:36:01 5 10.34 0.00 3.95 0.07 0.05 85.59 13:36:01 6 7.79 0.00 3.48 0.47 0.05 88.21 13:36:01 7 6.46 0.00 3.85 12.47 0.07 77.15 13:37:01 all 27.39 0.00 3.57 1.69 0.10 67.25 13:37:01 0 31.82 0.00 4.01 0.35 0.13 63.68 13:37:01 1 28.03 0.00 4.11 4.51 0.08 63.26 13:37:01 2 28.21 0.00 3.57 0.34 0.07 67.82 13:37:01 3 22.14 0.00 2.90 0.67 0.10 74.19 13:37:01 4 24.97 0.00 3.27 0.32 0.07 71.37 13:37:01 5 31.08 0.00 3.47 0.17 0.12 65.16 13:37:01 6 29.36 0.00 3.71 0.60 0.08 66.24 13:37:01 7 23.55 0.00 3.47 6.58 0.07 66.34 13:38:01 all 1.00 0.00 0.41 0.75 0.04 97.80 13:38:01 0 0.89 0.00 0.33 0.27 0.05 98.46 13:38:01 1 0.62 0.00 0.50 0.13 0.05 98.70 13:38:01 2 0.44 0.00 0.28 0.30 0.05 98.93 13:38:01 3 1.52 0.00 0.45 0.18 0.02 97.83 13:38:01 4 0.82 0.00 0.28 0.13 0.03 98.73 13:38:01 5 1.77 0.00 0.44 0.20 0.05 97.54 13:38:01 6 0.84 0.00 0.43 0.58 0.03 98.11 13:38:01 7 1.10 0.00 0.54 4.22 0.05 94.09 Average: all 11.71 0.00 1.98 2.52 0.05 83.73 Average: 0 11.15 0.00 1.85 0.44 0.06 86.50 Average: 1 12.51 0.00 2.06 4.98 0.06 80.40 Average: 2 9.76 0.00 1.94 1.74 0.05 86.50 Average: 3 8.64 0.00 1.53 5.52 0.04 84.27 Average: 4 10.70 0.00 2.44 0.54 0.04 86.28 Average: 5 15.68 0.00 2.05 0.50 0.06 81.71 Average: 6 13.71 0.00 1.99 1.01 0.05 83.24 Average: 7 11.55 0.00 1.98 5.43 0.06 80.98