---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3791 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 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 27172 0 4162 30879 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:c1:ae:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fec1:aea7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:77:56:91 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-3791) 02/08/24 _x86_64_ (8 CPU) 13:50:57 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:02 133.99 74.44 59.56 5321.51 49828.63 13:53:01 107.62 27.35 80.28 2114.00 21218.57 13:54:02 157.94 9.57 148.37 1672.99 62406.09 13:55:01 222.08 12.68 209.41 814.30 38140.01 13:56:01 37.08 0.07 37.01 9.73 13248.11 Average: 131.55 24.83 106.72 1989.61 37048.99 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 30331348 31691436 2607872 7.92 51428 1630000 1475192 4.34 855564 1486576 60868 13:53:01 30006464 31735304 2932756 8.90 77972 1953344 1411204 4.15 842576 1784252 143464 13:54:02 27908116 31678624 5031104 15.27 104620 3905176 1431740 4.21 970692 3651724 536132 13:55:01 24654572 28690988 8284648 25.15 112208 4036180 9370560 27.57 4081768 3737172 2336 13:56:01 26216656 30208892 6722564 20.41 112620 4063292 4638204 13.65 2613252 3665340 248 Average: 27823431 30801049 5115789 15.53 91770 3117598 3665380 10.78 1872770 2865013 148610 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 ens3 368.24 237.38 954.49 69.57 0.00 0.00 0.00 0.00 13:52:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 60.47 38.89 1002.89 8.07 0.00 0.00 0.00 0.00 13:53:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:02 ens3 505.12 288.54 17079.21 23.06 0.00 0.00 0.00 0.00 13:54:02 lo 9.27 9.27 0.85 0.85 0.00 0.00 0.00 0.00 13:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:02 br-450e994426a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 6.69 3.91 1.68 1.42 0.00 0.00 0.00 0.00 13:55:01 vethe9a7eae 16.15 14.49 6.36 17.97 0.00 0.00 0.00 0.00 13:55:01 vethd0aa5b4 1.54 1.83 0.21 2.69 0.00 0.00 0.00 0.00 13:55:01 veth8941123 2.39 2.54 2.75 2.97 0.00 0.00 0.00 0.00 13:56:01 ens3 14.25 13.96 8.51 16.19 0.00 0.00 0.00 0.00 13:56:01 lo 20.40 20.40 2.30 2.30 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 br-450e994426a8 0.85 0.90 0.49 0.09 0.00 0.00 0.00 0.00 Average: ens3 192.40 117.39 3848.32 23.79 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.41 0.41 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: br-450e994426a8 0.17 0.18 0.10 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3791) 02/08/24 _x86_64_ (8 CPU) 13:50:57 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 7.41 0.00 1.14 4.41 0.04 87.00 13:52:02 0 12.68 0.00 0.99 1.46 0.05 84.82 13:52:02 1 5.07 0.00 1.43 13.07 0.05 80.38 13:52:02 2 5.29 0.00 0.88 3.54 0.02 90.27 13:52:02 3 8.57 0.00 0.81 7.19 0.03 83.39 13:52:02 4 6.99 0.00 0.79 1.51 0.03 90.69 13:52:02 5 2.98 0.00 0.52 2.44 0.03 94.02 13:52:02 6 3.32 0.00 0.67 2.50 0.07 93.45 13:52:02 7 14.34 0.00 2.94 3.62 0.05 79.05 13:53:01 all 10.44 0.00 0.81 2.05 0.03 86.67 13:53:01 0 27.37 0.00 1.63 1.66 0.05 69.29 13:53:01 1 8.73 0.00 0.70 7.00 0.03 83.54 13:53:01 2 15.74 0.00 1.03 0.68 0.03 82.51 13:53:01 3 4.03 0.00 0.47 0.18 0.02 95.29 13:53:01 4 6.21 0.00 0.80 3.60 0.03 89.36 13:53:01 5 0.78 0.00 0.25 0.07 0.02 98.88 13:53:01 6 6.89 0.00 0.61 1.92 0.07 90.51 13:53:01 7 13.76 0.00 0.98 1.31 0.03 83.91 13:54:02 all 10.84 0.00 3.05 3.77 0.05 82.29 13:54:02 0 5.85 0.00 3.19 0.07 0.03 90.86 13:54:02 1 12.07 0.00 2.91 4.20 0.07 80.75 13:54:02 2 9.27 0.00 3.02 0.12 0.05 87.54 13:54:02 3 8.02 0.00 2.54 0.13 0.05 89.26 13:54:02 4 21.46 0.00 3.47 5.76 0.05 69.26 13:54:02 5 14.54 0.00 2.93 0.10 0.05 82.38 13:54:02 6 9.58 0.00 3.68 19.85 0.08 66.81 13:54:02 7 5.93 0.00 2.66 0.07 0.03 91.31 13:55:01 all 30.78 0.00 3.86 3.51 0.09 61.76 13:55:01 0 19.89 0.00 2.90 0.27 0.07 76.87 13:55:01 1 34.77 0.00 4.59 14.60 0.10 45.93 13:55:01 2 33.14 0.00 3.27 0.38 0.09 63.12 13:55:01 3 30.17 0.00 3.85 2.70 0.12 63.16 13:55:01 4 43.97 0.00 5.57 3.48 0.10 46.88 13:55:01 5 32.78 0.00 4.44 1.54 0.09 61.15 13:55:01 6 28.87 0.00 3.20 4.84 0.07 63.01 13:55:01 7 22.71 0.00 3.08 0.31 0.07 73.84 13:56:01 all 1.77 0.00 0.45 0.67 0.04 97.06 13:56:01 0 1.45 0.00 0.32 0.12 0.02 98.10 13:56:01 1 1.61 0.00 0.52 0.05 0.07 97.76 13:56:01 2 2.37 0.00 0.52 0.02 0.03 97.07 13:56:01 3 1.29 0.00 0.43 4.68 0.03 93.56 13:56:01 4 1.29 0.00 0.48 0.00 0.03 98.20 13:56:01 5 2.20 0.00 0.42 0.42 0.03 96.93 13:56:01 6 1.40 0.00 0.42 0.07 0.05 98.07 13:56:01 7 2.60 0.00 0.53 0.02 0.05 96.80 Average: all 12.17 0.00 1.86 2.88 0.05 83.04 Average: 0 13.37 0.00 1.80 0.71 0.04 84.07 Average: 1 12.36 0.00 2.02 7.75 0.06 77.81 Average: 2 13.07 0.00 1.74 0.95 0.04 84.20 Average: 3 10.33 0.00 1.61 2.98 0.05 85.03 Average: 4 15.87 0.00 2.21 2.86 0.05 79.01 Average: 5 10.59 0.00 1.70 0.91 0.04 86.75 Average: 6 9.95 0.00 1.71 5.84 0.07 82.43 Average: 7 11.81 0.00 2.04 1.06 0.05 85.04