---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75487 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 832 27408 0 3925 30878 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:bf:7d:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:febf:7db6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:82:07:02 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-75487) 11/14/23 _x86_64_ (8 CPU) 16:09:24 LINUX RESTART (8 CPU) 16:10:01 tps rtps wtps bread/s bwrtn/s 16:11:02 130.29 71.49 58.81 4614.16 18145.64 16:12:01 102.22 14.05 88.17 1136.62 23195.39 16:13:01 143.26 12.06 131.19 2032.46 65148.61 16:14:01 177.07 9.65 167.43 422.78 16577.72 16:15:01 58.87 1.38 57.49 111.18 12946.03 Average: 122.41 21.75 100.66 1665.16 27215.72 16:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:11:02 30126724 31737188 2812496 8.54 65972 1855444 1405960 4.14 834060 1693028 194516 16:12:01 29781156 31734612 3158064 9.59 83852 2164176 1362424 4.01 847360 1992452 146904 16:13:01 27958404 31520360 4980816 15.12 107868 3700500 2832292 8.33 1150404 3422272 884 16:14:01 26406100 30126260 6533120 19.83 115012 3840304 5632800 16.57 2658028 3428352 5468 16:15:01 28099748 31646280 4839472 14.69 118020 3676604 1474896 4.34 1163584 3266676 12028 Average: 28474426 31352940 4464794 13.55 98145 3047406 2541674 7.48 1330687 2760556 71960 16:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 16:11:02 ens3 286.97 210.60 1437.99 58.03 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 16:12:01 ens3 60.82 40.67 913.62 7.63 0.00 0.00 0.00 0.00 16:13:01 br-6da11b171618 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 vethea9295e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 7.80 7.80 0.72 0.72 0.00 0.00 0.00 0.00 16:14:01 br-6da11b171618 1.53 1.90 0.61 0.66 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 vethea9295e 146.02 176.81 127.67 41.23 0.00 0.00 0.00 0.01 16:14:01 lo 5.93 5.93 1.48 1.48 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 16:15:01 ens3 841.38 539.94 15476.85 110.13 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 3.38 3.38 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 163.21 106.39 3092.88 21.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75487) 11/14/23 _x86_64_ (8 CPU) 16:09:24 LINUX RESTART (8 CPU) 16:10:01 CPU %user %nice %system %iowait %steal %idle 16:11:02 all 10.92 0.00 1.04 3.90 0.04 84.09 16:11:02 0 5.20 0.00 0.63 1.07 0.03 93.06 16:11:02 1 3.98 0.00 1.02 5.53 0.05 89.42 16:11:02 2 4.62 0.00 0.63 0.53 0.02 94.19 16:11:02 3 3.53 0.00 0.69 15.22 0.03 80.52 16:11:02 4 9.67 0.00 1.27 2.22 0.03 86.82 16:11:02 5 8.96 0.00 0.90 2.22 0.03 87.89 16:11:02 6 30.61 0.00 1.90 2.96 0.07 64.46 16:11:02 7 20.83 0.00 1.31 1.54 0.05 76.27 16:12:01 all 9.45 0.00 0.65 3.93 0.03 85.93 16:12:01 0 4.85 0.00 0.56 15.43 0.05 79.11 16:12:01 1 5.00 0.00 0.59 8.40 0.02 85.99 16:12:01 2 3.88 0.00 0.20 2.61 0.02 93.28 16:12:01 3 0.36 0.00 0.10 0.25 0.02 99.27 16:12:01 4 23.13 0.00 1.36 2.12 0.03 73.36 16:12:01 5 8.05 0.00 0.46 0.09 0.02 91.39 16:12:01 6 14.77 0.00 0.78 1.32 0.03 83.09 16:12:01 7 15.60 0.00 1.14 1.22 0.03 82.01 16:13:01 all 7.75 0.00 2.81 7.52 0.06 81.87 16:13:01 0 7.44 0.00 3.84 6.75 0.03 81.94 16:13:01 1 6.93 0.00 2.31 3.41 0.05 87.29 16:13:01 2 12.66 0.00 3.12 21.18 0.05 62.99 16:13:01 3 9.21 0.00 3.23 0.54 0.07 86.96 16:13:01 4 7.39 0.00 2.70 21.10 0.05 68.76 16:13:01 5 4.76 0.00 1.84 0.18 0.05 93.16 16:13:01 6 5.89 0.00 2.62 3.64 0.05 87.79 16:13:01 7 7.72 0.00 2.84 3.50 0.05 85.89 16:14:01 all 26.17 0.00 3.15 2.97 0.09 67.63 16:14:01 0 33.29 0.00 4.32 1.08 0.10 61.21 16:14:01 1 26.08 0.00 3.10 0.47 0.08 70.28 16:14:01 2 26.99 0.00 3.13 1.80 0.10 67.98 16:14:01 3 22.85 0.00 2.83 3.55 0.10 70.68 16:14:01 4 25.93 0.00 3.02 4.28 0.10 66.67 16:14:01 5 14.54 0.00 2.04 8.28 0.08 75.05 16:14:01 6 34.41 0.00 3.78 1.38 0.10 60.33 16:14:01 7 25.40 0.00 2.93 2.87 0.08 68.72 16:15:01 all 5.61 0.00 0.56 1.65 0.02 92.16 16:15:01 0 0.53 0.00 0.48 0.38 0.02 98.58 16:15:01 1 2.48 0.00 0.42 0.40 0.03 96.67 16:15:01 2 12.42 0.00 0.57 0.78 0.03 86.20 16:15:01 3 2.67 0.00 0.48 0.10 0.03 96.72 16:15:01 4 21.44 0.00 1.20 0.45 0.05 76.86 16:15:01 5 1.94 0.00 0.43 2.39 0.02 95.23 16:15:01 6 3.07 0.00 0.47 7.82 0.02 88.62 16:15:01 7 0.40 0.00 0.40 0.83 0.00 98.37 Average: all 11.98 0.00 1.64 3.99 0.05 82.34 Average: 0 10.25 0.00 1.97 4.90 0.05 82.83 Average: 1 8.90 0.00 1.49 3.63 0.05 85.94 Average: 2 12.12 0.00 1.53 5.36 0.04 80.95 Average: 3 7.73 0.00 1.46 3.93 0.05 86.83 Average: 4 17.49 0.00 1.91 6.02 0.05 74.53 Average: 5 7.66 0.00 1.14 2.65 0.04 88.52 Average: 6 17.75 0.00 1.91 3.43 0.05 76.85 Average: 7 13.98 0.00 1.72 1.99 0.04 82.26