---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78097 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 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 891 25630 0 5644 30820 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:9a:dd:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe9a:dd20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:22:d5:e6 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-78097) 10/20/24 _x86_64_ (8 CPU) 11:49:26 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 331.83 42.72 289.11 1776.86 29782.01 11:52:01 146.29 16.35 129.95 2687.02 35556.34 11:53:01 338.63 13.28 325.35 776.70 143468.04 11:54:01 23.66 0.58 23.08 33.73 22322.86 11:55:01 55.29 1.40 53.89 107.45 22530.01 Average: 178.64 14.78 163.86 1074.06 50800.50 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30085768 31736856 2853452 8.66 75780 1880880 1357740 3.99 835860 1715160 217724 11:52:01 26976308 31616048 5962912 18.10 108580 4750376 1570804 4.62 1036296 4488320 2664296 11:53:01 24980308 30451208 7958912 24.16 132140 5499772 5312512 15.63 2317176 5113832 560 11:54:01 24000848 29522608 8938372 27.14 132648 5544492 6613948 19.46 3306604 5083800 8036 11:55:01 26318396 31629936 6620824 20.10 134528 5345660 1481004 4.36 1230712 4893580 18560 Average: 26472326 30991331 6466894 19.63 116735 4604236 3267202 9.61 1745330 4258938 581835 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 72.45 50.97 978.17 21.40 0.00 0.00 0.00 0.00 11:51:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 br-19dbaae6bcad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 1006.33 550.67 29240.43 41.04 0.00 0.00 0.00 0.00 11:52:01 lo 10.33 10.33 0.95 0.95 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vetha5255c3 0.67 0.85 0.04 0.05 0.00 0.00 0.00 0.00 11:53:01 br-19dbaae6bcad 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 veth1946a72 1.55 1.70 0.09 0.11 0.00 0.00 0.00 0.00 11:53:01 veth6b2b97f 26.91 25.08 11.56 16.27 0.00 0.00 0.00 0.00 11:54:01 vetha5255c3 0.97 1.22 0.23 0.41 0.00 0.00 0.00 0.00 11:54:01 br-19dbaae6bcad 1.50 2.08 0.65 0.42 0.00 0.00 0.00 0.00 11:54:01 veth1946a72 102.03 83.74 22.86 101.26 0.00 0.00 0.00 0.01 11:54:01 veth6b2b97f 51.67 43.43 12.73 45.34 0.00 0.00 0.00 0.00 11:55:01 ens3 1725.68 997.97 38734.10 291.60 0.00 0.00 0.00 0.00 11:55:01 lo 23.16 23.16 2.83 2.83 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 283.82 157.53 7607.58 46.83 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.50 0.50 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-78097) 10/20/24 _x86_64_ (8 CPU) 11:49:26 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 9.77 0.00 0.95 2.76 0.04 86.49 11:51:01 0 15.02 0.00 1.14 0.61 0.03 83.20 11:51:01 1 12.56 0.00 1.02 1.78 0.03 84.61 11:51:01 2 1.48 0.00 0.56 12.12 0.07 85.78 11:51:01 3 1.12 0.00 0.29 0.36 0.02 98.22 11:51:01 4 0.56 0.00 0.32 0.03 0.00 99.08 11:51:01 5 0.68 0.00 0.42 0.08 0.00 98.81 11:51:01 6 23.25 0.00 1.60 1.27 0.07 73.81 11:51:01 7 23.49 0.00 2.24 5.82 0.09 68.37 11:52:01 all 12.69 0.00 3.04 2.74 0.05 81.48 11:52:01 0 6.93 0.00 2.99 0.39 0.03 89.66 11:52:01 1 7.80 0.00 2.92 6.19 0.05 83.04 11:52:01 2 7.23 0.00 2.30 11.46 0.03 78.98 11:52:01 3 9.33 0.00 2.27 0.32 0.05 88.03 11:52:01 4 7.93 0.00 2.78 0.12 0.03 89.14 11:52:01 5 35.70 0.00 3.78 2.95 0.10 57.47 11:52:01 6 20.59 0.00 4.57 0.56 0.07 74.21 11:52:01 7 6.13 0.00 2.70 0.02 0.05 91.11 11:53:01 all 19.40 0.00 4.32 7.06 0.08 69.14 11:53:01 0 16.80 0.00 4.37 2.34 0.10 76.39 11:53:01 1 24.29 0.00 4.33 18.43 0.08 52.87 11:53:01 2 22.35 0.00 4.28 2.59 0.08 70.69 11:53:01 3 15.35 0.00 4.16 6.40 0.10 73.99 11:53:01 4 18.38 0.00 3.64 8.52 0.08 69.38 11:53:01 5 16.02 0.00 3.76 1.30 0.05 78.87 11:53:01 6 21.37 0.00 5.22 14.29 0.10 59.01 11:53:01 7 20.61 0.00 4.87 2.59 0.10 71.84 11:54:01 all 18.14 0.00 1.96 1.08 0.07 78.75 11:54:01 0 15.69 0.00 1.86 0.33 0.03 82.09 11:54:01 1 17.60 0.00 1.90 7.05 0.07 73.39 11:54:01 2 22.45 0.00 1.91 0.57 0.05 75.02 11:54:01 3 19.11 0.00 2.23 0.29 0.08 78.29 11:54:01 4 15.95 0.00 1.87 0.22 0.07 81.89 11:54:01 5 17.99 0.00 1.78 0.00 0.07 80.16 11:54:01 6 19.31 0.00 2.05 0.03 0.05 78.56 11:54:01 7 17.02 0.00 2.10 0.17 0.07 80.65 11:55:01 all 3.99 0.00 0.48 1.39 0.03 94.11 11:55:01 0 13.21 0.00 0.70 0.35 0.03 85.70 11:55:01 1 1.34 0.00 0.35 9.17 0.03 89.11 11:55:01 2 1.02 0.00 0.45 0.25 0.03 98.25 11:55:01 3 11.30 0.00 0.57 0.28 0.03 87.81 11:55:01 4 1.97 0.00 0.45 0.03 0.02 97.53 11:55:01 5 0.42 0.00 0.35 0.08 0.02 99.13 11:55:01 6 0.48 0.00 0.50 0.23 0.02 98.77 11:55:01 7 2.19 0.00 0.48 0.74 0.05 96.54 Average: all 12.79 0.00 2.15 3.00 0.05 82.01 Average: 0 13.53 0.00 2.21 0.80 0.05 83.41 Average: 1 12.71 0.00 2.10 8.53 0.05 76.60 Average: 2 10.91 0.00 1.90 5.37 0.05 81.77 Average: 3 11.26 0.00 1.90 1.52 0.06 85.25 Average: 4 8.96 0.00 1.81 1.78 0.04 87.40 Average: 5 14.13 0.00 2.01 0.88 0.05 82.93 Average: 6 16.95 0.00 2.78 3.27 0.06 76.93 Average: 7 13.86 0.00 2.48 1.86 0.07 81.74