---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26003 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 14G 142G 9% / 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 853 25162 0 6151 30858 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:8a:01:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe8a:1b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:08:a1:3e 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-26003) 04/25/24 _x86_64_ (8 CPU) 11:06:00 LINUX RESTART (8 CPU) 11:07:01 tps rtps wtps bread/s bwrtn/s 11:08:01 122.93 27.43 95.50 2079.52 28218.23 11:09:01 112.33 9.42 102.92 1647.59 30254.82 11:10:01 273.57 3.57 270.00 405.93 142840.73 11:11:01 262.13 10.46 251.67 425.46 27071.83 11:12:01 18.51 0.00 18.51 0.00 18439.94 11:13:01 25.26 0.03 25.23 4.40 19413.03 Average: 135.79 8.48 127.31 760.47 44372.62 11:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 30019204 31730624 2920016 8.86 78240 1936296 1414420 4.16 848488 1767236 126176 11:09:01 27223432 31643688 5715788 17.35 119228 4510148 1606984 4.73 1024720 4247688 2398628 11:10:01 25571136 31416912 7368084 22.37 144440 5823164 4560984 13.42 1297488 5510576 860 11:11:01 23445288 29431644 9493932 28.82 157052 5938384 9089420 26.74 3450072 5438820 1808 11:12:01 23494852 29481944 9444368 28.67 157216 5938664 8954932 26.35 3402916 5437408 236 11:13:01 23729600 29741996 9209620 27.96 157648 5966652 7346744 21.62 3164524 5451512 204 Average: 25580585 30574468 7358635 22.34 135637 5018885 5495581 16.17 2198035 4642207 421319 11:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 ens3 56.16 39.54 893.71 9.42 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 11:09:01 ens3 755.24 385.92 17568.63 29.97 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 br-8c3a6fe6fdbe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 9.00 9.00 0.88 0.88 0.00 0.00 0.00 0.00 11:10:01 veth79277a5 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 416.86 207.43 13588.12 14.79 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 veth6d21dd6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 veth79277a5 0.52 0.85 0.06 0.31 0.00 0.00 0.00 0.00 11:11:01 ens3 8.48 5.88 2.21 1.80 0.00 0.00 0.00 0.00 11:11:01 veth3dde489 2.20 2.55 0.41 0.23 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 veth79277a5 0.23 0.15 0.02 0.01 0.00 0.00 0.00 0.00 11:12:01 ens3 3.35 2.73 0.65 0.57 0.00 0.00 0.00 0.00 11:12:01 veth3dde489 3.72 5.20 0.77 0.47 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 17.88 15.55 6.04 16.73 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 vethab75b87 46.68 40.88 18.37 39.97 0.00 0.00 0.00 0.00 11:13:01 veth6d21dd6 100.48 123.20 79.38 32.96 0.00 0.00 0.00 0.01 Average: ens3 209.66 109.51 5343.08 12.21 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: vethab75b87 7.78 6.81 3.06 6.66 0.00 0.00 0.00 0.00 Average: veth6d21dd6 16.75 20.53 13.23 5.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26003) 04/25/24 _x86_64_ (8 CPU) 11:06:00 LINUX RESTART (8 CPU) 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 9.82 0.00 0.83 2.66 0.03 86.66 11:08:01 0 1.15 0.00 0.38 0.27 0.00 98.20 11:08:01 1 2.43 0.00 0.28 2.09 0.02 95.18 11:08:01 2 2.22 0.00 0.62 0.70 0.00 96.46 11:08:01 3 3.08 0.00 0.63 0.12 0.00 96.17 11:08:01 4 20.64 0.00 1.47 15.52 0.10 62.27 11:08:01 5 14.13 0.00 0.85 0.55 0.03 84.43 11:08:01 6 24.60 0.00 1.37 1.00 0.05 72.98 11:08:01 7 10.36 0.00 1.04 1.07 0.03 87.51 11:09:01 all 13.10 0.00 3.86 2.44 0.07 80.54 11:09:01 0 11.95 0.00 4.45 1.08 0.05 82.47 11:09:01 1 5.80 0.00 3.92 0.10 0.05 90.12 11:09:01 2 8.96 0.00 3.71 0.08 0.07 87.18 11:09:01 3 30.97 0.00 5.33 5.87 0.10 57.73 11:09:01 4 9.19 0.00 2.92 11.06 0.07 76.77 11:09:01 5 16.06 0.00 4.43 0.54 0.07 78.90 11:09:01 6 12.26 0.00 2.84 0.41 0.05 84.45 11:09:01 7 9.69 0.00 3.26 0.37 0.05 86.64 11:10:01 all 9.18 0.00 4.01 9.96 0.06 76.79 11:10:01 0 9.01 0.00 3.54 0.34 0.07 87.04 11:10:01 1 8.19 0.00 4.21 5.41 0.07 82.11 11:10:01 2 10.46 0.00 3.92 2.27 0.05 83.31 11:10:01 3 8.18 0.00 3.11 1.53 0.05 87.13 11:10:01 4 11.81 0.00 3.67 20.24 0.05 64.23 11:10:01 5 8.33 0.00 4.43 4.21 0.05 82.99 11:10:01 6 8.92 0.00 4.26 11.19 0.05 75.57 11:10:01 7 8.51 0.00 4.87 34.78 0.09 51.75 11:11:01 all 28.62 0.00 4.23 2.06 0.11 64.99 11:11:01 0 27.95 0.00 4.37 1.18 0.12 66.39 11:11:01 1 21.90 0.00 3.08 1.50 0.12 73.40 11:11:01 2 29.92 0.00 3.87 0.54 0.12 65.56 11:11:01 3 19.02 0.00 3.50 1.04 0.08 76.36 11:11:01 4 34.67 0.00 5.11 7.62 0.12 52.48 11:11:01 5 35.54 0.00 5.31 1.95 0.10 57.09 11:11:01 6 30.03 0.00 4.21 0.66 0.12 64.98 11:11:01 7 29.93 0.00 4.32 2.00 0.10 63.64 11:12:01 all 4.11 0.00 0.43 0.94 0.05 94.46 11:12:01 0 3.36 0.00 0.38 0.08 0.05 96.13 11:12:01 1 4.27 0.00 0.34 0.05 0.05 95.30 11:12:01 2 5.01 0.00 0.38 0.12 0.03 94.45 11:12:01 3 2.76 0.00 0.33 0.00 0.08 96.82 11:12:01 4 5.48 0.00 0.62 7.22 0.05 86.64 11:12:01 5 3.78 0.00 0.43 0.03 0.03 95.72 11:12:01 6 3.96 0.00 0.50 0.00 0.05 95.49 11:12:01 7 4.32 0.00 0.48 0.05 0.03 95.11 11:13:01 all 1.37 0.00 0.35 1.06 0.05 97.18 11:13:01 0 1.08 0.00 0.45 0.02 0.03 98.41 11:13:01 1 1.68 0.00 0.27 0.00 0.05 98.01 11:13:01 2 1.02 0.00 0.37 0.10 0.05 98.46 11:13:01 3 1.55 0.00 0.53 0.02 0.07 97.83 11:13:01 4 0.85 0.00 0.28 7.87 0.05 90.94 11:13:01 5 1.74 0.00 0.25 0.02 0.05 97.94 11:13:01 6 0.87 0.00 0.22 0.02 0.02 98.88 11:13:01 7 2.17 0.00 0.37 0.43 0.05 96.97 Average: all 11.02 0.00 2.27 3.18 0.06 83.47 Average: 0 9.06 0.00 2.25 0.49 0.05 88.14 Average: 1 7.36 0.00 2.01 1.52 0.06 89.05 Average: 2 9.58 0.00 2.14 0.63 0.05 87.59 Average: 3 10.89 0.00 2.23 1.42 0.06 85.39 Average: 4 13.76 0.00 2.34 11.58 0.07 72.25 Average: 5 13.24 0.00 2.61 1.21 0.06 82.88 Average: 6 13.43 0.00 2.22 2.19 0.06 82.09 Average: 7 10.82 0.00 2.38 6.38 0.06 80.37