---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4076 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 13G 143G 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 843 26416 0 4906 30867 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:6b:1d:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe6b:1d42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:4d:dc:62 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-4076) 12/11/23 _x86_64_ (8 CPU) 11:57:51 LINUX RESTART (8 CPU) 11:58:01 tps rtps wtps bread/s bwrtn/s 11:59:02 139.61 73.95 65.66 5275.25 55238.93 12:00:01 119.07 28.32 90.75 2134.42 27684.15 12:01:01 162.60 9.91 152.69 1749.88 73190.74 12:02:01 235.04 12.21 222.83 812.63 61109.90 12:03:01 47.76 1.25 46.51 54.92 18815.23 Average: 140.89 25.12 115.78 2004.93 47275.04 11:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:59:02 30324672 31694200 2614548 7.94 52688 1637464 1438876 4.23 851248 1491368 64216 12:00:01 29926572 31713400 3012648 9.15 79444 2008156 1404432 4.13 864548 1836516 156324 12:01:01 27132692 31665268 5806528 17.63 109660 4633872 1419636 4.18 998816 4365968 1072600 12:02:01 25207792 29908744 7731428 23.47 117232 4783104 6031680 17.75 2879216 4355036 2408 12:03:01 27133776 31673664 5805444 17.62 117920 4628408 1399484 4.12 1169800 4179292 1108 Average: 27945101 31331055 4994119 15.16 95389 3538201 2338822 6.88 1352726 3245636 259331 11:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:02 ens3 324.80 217.58 964.74 57.76 0.00 0.00 0.00 0.00 11:59:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 69.77 46.54 1209.45 12.42 0.00 0.00 0.00 0.00 12:00:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 786.58 412.42 22700.06 30.35 0.00 0.00 0.00 0.00 12:01:01 lo 8.46 8.46 0.78 0.78 0.00 0.00 0.00 0.00 12:01:01 br-eb81b383ff28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 veth9b32ad8 46.18 41.57 22.04 34.57 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 veth687f948 1.53 1.77 0.20 2.62 0.00 0.00 0.00 0.00 12:02:01 veth8b5d23d 86.10 104.03 57.55 28.25 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 1248.14 725.73 24943.20 132.74 0.00 0.00 0.00 0.00 12:03:01 lo 18.20 18.20 1.89 1.89 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: ens3 249.18 144.58 5002.94 26.53 0.00 0.00 0.00 0.00 Average: lo 3.05 3.05 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4076) 12/11/23 _x86_64_ (8 CPU) 11:57:51 LINUX RESTART (8 CPU) 11:58:01 CPU %user %nice %system %iowait %steal %idle 11:59:02 all 7.86 0.00 1.04 3.23 0.03 87.83 11:59:02 0 7.77 0.00 1.12 0.52 0.03 90.57 11:59:02 1 6.94 0.00 2.01 0.99 0.05 90.02 11:59:02 2 12.13 0.00 1.09 0.64 0.03 86.11 11:59:02 3 3.33 0.00 0.62 0.33 0.02 95.70 11:59:02 4 7.57 0.00 1.14 10.26 0.03 80.99 11:59:02 5 3.00 0.00 0.87 12.03 0.03 84.07 11:59:02 6 11.86 0.00 0.74 0.60 0.03 86.77 11:59:02 7 10.23 0.00 0.79 0.52 0.05 88.41 12:00:01 all 10.21 0.00 0.83 2.46 0.03 86.47 12:00:01 0 20.01 0.00 1.05 0.56 0.05 78.33 12:00:01 1 4.53 0.00 0.81 0.69 0.02 93.95 12:00:01 2 4.10 0.00 0.51 0.12 0.02 95.25 12:00:01 3 1.02 0.00 0.41 0.44 0.02 98.12 12:00:01 4 0.90 0.00 0.54 2.51 0.02 96.03 12:00:01 5 1.75 0.00 0.49 12.73 0.03 84.99 12:00:01 6 23.84 0.00 1.56 1.27 0.03 73.28 12:00:01 7 25.66 0.00 1.26 1.33 0.09 71.66 12:01:01 all 12.12 0.00 3.98 4.01 0.06 79.83 12:01:01 0 21.28 0.00 4.22 1.98 0.08 72.44 12:01:01 1 12.36 0.00 4.12 0.84 0.05 82.62 12:01:01 2 10.35 0.00 3.29 0.32 0.05 85.99 12:01:01 3 13.29 0.00 3.71 0.15 0.05 82.80 12:01:01 4 8.48 0.00 4.57 20.25 0.07 66.63 12:01:01 5 7.26 0.00 3.88 7.75 0.05 81.05 12:01:01 6 14.12 0.00 4.18 0.69 0.05 80.96 12:01:01 7 9.83 0.00 3.90 0.12 0.05 86.11 12:02:01 all 25.97 0.00 3.18 2.66 0.08 68.11 12:02:01 0 21.58 0.00 2.77 2.02 0.08 73.54 12:02:01 1 20.68 0.00 2.71 5.06 0.08 71.47 12:02:01 2 24.74 0.00 2.84 0.69 0.07 71.66 12:02:01 3 25.40 0.00 3.06 0.57 0.07 70.91 12:02:01 4 36.69 0.00 4.21 9.82 0.10 49.17 12:02:01 5 21.01 0.00 2.95 2.21 0.07 73.77 12:02:01 6 37.37 0.00 4.25 0.23 0.10 58.05 12:02:01 7 20.31 0.00 2.63 0.75 0.08 76.22 12:03:01 all 1.31 0.00 0.40 0.79 0.05 97.45 12:03:01 0 1.19 0.00 0.47 5.21 0.05 93.08 12:03:01 1 0.75 0.00 0.32 0.59 0.05 98.29 12:03:01 2 1.12 0.00 0.38 0.08 0.05 98.36 12:03:01 3 1.64 0.00 0.43 0.03 0.03 97.86 12:03:01 4 2.67 0.00 0.38 0.27 0.07 96.62 12:03:01 5 0.70 0.00 0.47 0.02 0.03 98.78 12:03:01 6 0.72 0.00 0.37 0.10 0.03 98.78 12:03:01 7 1.69 0.00 0.37 0.05 0.07 97.83 Average: all 11.48 0.00 1.89 2.63 0.05 83.95 Average: 0 14.33 0.00 1.92 2.06 0.06 81.63 Average: 1 9.05 0.00 1.99 1.64 0.05 87.27 Average: 2 10.49 0.00 1.62 0.37 0.04 87.48 Average: 3 8.94 0.00 1.65 0.31 0.04 89.07 Average: 4 11.26 0.00 2.16 8.60 0.06 77.92 Average: 5 6.75 0.00 1.73 6.93 0.04 84.55 Average: 6 17.55 0.00 2.22 0.58 0.05 79.60 Average: 7 13.50 0.00 1.79 0.55 0.07 84.09