---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5557 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 846 27289 0 4030 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 mq state UP group default qlen 1000 link/ether fa:16:3e:c4:af:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fec4:afb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:0d:a0:bd 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-5557) 12/16/23 _x86_64_ (8 CPU) 11:19:22 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 99.18 23.76 75.42 1253.18 25329.82 11:22:01 123.43 23.05 100.38 2768.21 31608.20 11:23:01 381.45 12.55 368.91 803.13 81305.72 11:24:01 16.28 0.07 16.21 3.07 18788.99 11:25:01 54.52 1.48 53.04 116.51 21270.75 Average: 134.97 12.18 122.79 988.83 35660.35 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30096860 31706800 2842360 8.63 70108 1849524 1443436 4.25 862676 1683688 170288 11:22:01 29065120 31661688 3874100 11.76 99152 2773988 1565024 4.60 994404 2514432 717168 11:23:01 27293212 30983028 5646008 17.14 128020 3783488 4004724 11.78 1760552 3429640 240 11:24:01 26897284 30588420 6041936 18.34 128160 3784300 4224268 12.43 2154972 3429100 88 11:25:01 27914128 31592272 5025092 15.26 131236 3774500 1486656 4.37 1187440 3402144 57820 Average: 28253321 31306442 4685899 14.23 111335 3193160 2544822 7.49 1392009 2891801 189121 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 61.28 42.77 976.13 7.23 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 br-04c02bd0ccce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 176.27 115.68 4746.02 13.27 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 5.80 5.80 0.54 0.54 0.00 0.00 0.00 0.00 11:23:01 br-04c02bd0ccce 0.63 0.63 0.06 0.28 0.00 0.00 0.00 0.00 11:23:01 vethfbaf517 26.73 24.78 11.56 16.25 0.00 0.00 0.00 0.00 11:23:01 ens3 164.49 96.35 5376.72 7.73 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-04c02bd0ccce 3.00 3.45 6.11 2.21 0.00 0.00 0.00 0.00 11:24:01 vethfbaf517 98.23 80.79 29.83 97.68 0.00 0.00 0.00 0.01 11:24:01 ens3 4.50 3.53 1.44 0.96 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 54.12 49.14 118.68 25.07 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 32.29 32.29 10.49 10.49 0.00 0.00 0.00 0.00 Average: ens3 92.13 61.49 2243.76 10.85 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 5.67 5.67 2.03 2.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5557) 12/16/23 _x86_64_ (8 CPU) 11:19:22 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.77 0.00 0.76 2.92 0.03 86.51 11:21:01 0 3.53 0.00 0.33 0.15 0.02 95.97 11:21:01 1 35.03 0.00 1.99 2.76 0.07 60.15 11:21:01 2 22.51 0.00 1.57 0.99 0.05 74.88 11:21:01 3 4.64 0.00 0.63 3.49 0.02 91.22 11:21:01 4 7.56 0.00 0.77 1.10 0.02 90.56 11:21:01 5 0.43 0.00 0.03 0.18 0.05 99.30 11:21:01 6 4.13 0.00 0.55 9.01 0.03 86.28 11:21:01 7 0.38 0.00 0.20 5.74 0.02 93.66 11:22:01 all 10.33 0.00 1.69 3.27 0.04 84.67 11:22:01 0 8.23 0.00 1.74 0.47 0.03 89.52 11:22:01 1 17.94 0.00 1.94 2.09 0.07 77.96 11:22:01 2 5.86 0.00 1.27 1.09 0.03 91.74 11:22:01 3 3.41 0.00 1.09 0.70 0.03 94.77 11:22:01 4 2.52 0.00 1.15 0.08 0.02 96.22 11:22:01 5 13.32 0.00 2.00 13.03 0.08 71.57 11:22:01 6 21.75 0.00 2.56 2.38 0.07 73.24 11:22:01 7 9.56 0.00 1.71 6.43 0.03 82.27 11:23:01 all 15.45 0.00 3.56 6.87 0.07 74.04 11:23:01 0 20.20 0.00 3.64 2.48 0.07 73.61 11:23:01 1 21.33 0.00 4.69 23.22 0.07 50.69 11:23:01 2 18.27 0.00 3.65 1.89 0.08 76.10 11:23:01 3 10.47 0.00 3.24 10.32 0.07 75.91 11:23:01 4 13.57 0.00 3.70 0.66 0.07 82.00 11:23:01 5 16.75 0.00 3.60 5.18 0.05 74.42 11:23:01 6 11.20 0.00 2.93 5.92 0.08 79.86 11:23:01 7 11.81 0.00 3.04 5.33 0.07 79.75 11:24:01 all 4.85 0.00 0.40 1.31 0.04 93.40 11:24:01 0 3.52 0.00 0.35 0.00 0.02 96.12 11:24:01 1 4.09 0.00 0.33 0.05 0.08 95.45 11:24:01 2 5.26 0.00 0.32 0.00 0.00 94.42 11:24:01 3 4.38 0.00 0.30 0.00 0.02 95.30 11:24:01 4 4.77 0.00 0.40 0.00 0.05 94.78 11:24:01 5 7.34 0.00 0.60 0.00 0.08 91.98 11:24:01 6 5.32 0.00 0.27 0.02 0.03 94.36 11:24:01 7 4.14 0.00 0.63 10.42 0.02 84.79 11:25:01 all 6.64 0.00 0.66 1.93 0.04 90.73 11:25:01 0 3.14 0.00 0.63 0.45 0.03 95.75 11:25:01 1 1.38 0.00 0.58 0.13 0.02 97.88 11:25:01 2 0.90 0.00 0.50 0.27 0.02 98.31 11:25:01 3 17.69 0.00 1.22 0.83 0.05 80.21 11:25:01 4 2.27 0.00 0.47 0.23 0.02 97.01 11:25:01 5 23.76 0.00 1.00 0.97 0.07 74.21 11:25:01 6 1.50 0.00 0.38 0.05 0.05 98.02 11:25:01 7 2.49 0.00 0.50 12.53 0.05 84.43 Average: all 9.40 0.00 1.41 3.26 0.04 85.89 Average: 0 7.70 0.00 1.33 0.71 0.03 90.23 Average: 1 15.93 0.00 1.90 5.62 0.06 76.49 Average: 2 10.56 0.00 1.46 0.85 0.04 87.10 Average: 3 8.12 0.00 1.29 3.06 0.04 87.49 Average: 4 6.13 0.00 1.29 0.41 0.03 92.13 Average: 5 12.31 0.00 1.44 3.86 0.07 82.32 Average: 6 8.76 0.00 1.34 3.47 0.05 86.38 Average: 7 5.65 0.00 1.21 8.10 0.04 85.00