---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82905 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 892 25036 0 6238 30819 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:38:7d:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe38:7d2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:d4:bc:d7 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 inet6 fe80::42:3fff:fed4:bcd7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82905) 11/11/24 _x86_64_ (8 CPU) 08:03:30 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 324.75 39.58 285.17 1815.83 73170.74 08:06:01 643.21 23.33 619.88 2704.48 213289.39 08:07:01 64.49 0.28 64.21 34.93 12742.28 08:08:01 92.18 0.20 91.98 8.27 10412.26 08:09:01 6.38 0.00 6.38 0.00 176.74 08:10:01 67.69 0.75 66.94 26.80 1298.18 Average: 199.78 10.69 189.09 765.03 51846.83 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30029176 31647248 2910044 8.83 72920 1853536 1438352 4.23 926652 1685004 189384 08:06:01 25173100 30896432 7766120 23.58 139160 5730612 7052628 20.75 1871780 5314124 17908 08:07:01 23515140 29554864 9424080 28.61 154024 6014688 9034996 26.58 3322928 5478712 0 08:08:01 23229728 29384160 9709492 29.48 169956 6098376 9121384 26.84 3542420 5519220 856 08:09:01 23148416 29305092 9790804 29.72 170128 6100288 9178932 27.01 3623120 5518752 240 08:10:01 25615824 31531380 7323396 22.23 171688 5852720 1741388 5.12 1454292 5304696 2744 Average: 25118564 30386529 7820656 23.74 146313 5275037 6261280 18.42 2456865 4803418 35189 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 08:05:01 ens3 150.56 105.75 1127.03 44.32 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 14.13 14.13 1.36 1.36 0.00 0.00 0.00 0.00 08:06:01 veth46e4294 35.89 26.61 5.17 3.82 0.00 0.00 0.00 0.00 08:06:01 ens3 1154.34 609.13 31709.41 53.32 0.00 0.00 0.00 0.00 08:06:01 veth65e4e87 26.23 35.93 3.80 5.17 0.00 0.00 0.00 0.00 08:07:01 lo 2.90 2.90 0.25 0.25 0.00 0.00 0.00 0.00 08:07:01 ens3 29.38 21.75 900.32 2.41 0.00 0.00 0.00 0.00 08:07:01 veth65e4e87 119.51 130.79 23.51 20.85 0.00 0.00 0.00 0.00 08:07:01 vethf5a3bb9 3.60 4.47 0.67 0.45 0.00 0.00 0.00 0.00 08:08:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 08:08:01 ens3 19.20 14.63 287.70 2.81 0.00 0.00 0.00 0.00 08:08:01 veth65e4e87 444.29 446.38 149.28 53.50 0.00 0.00 0.00 0.01 08:08:01 vethf5a3bb9 8.45 10.20 1.71 5.82 0.00 0.00 0.00 0.00 08:09:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 08:09:01 ens3 1.45 1.08 0.41 0.79 0.00 0.00 0.00 0.00 08:09:01 veth65e4e87 247.87 248.73 91.04 26.68 0.00 0.00 0.00 0.01 08:09:01 vethf5a3bb9 14.08 16.69 2.84 1.52 0.00 0.00 0.00 0.00 08:10:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 08:10:01 ens3 39.89 37.01 68.34 16.25 0.00 0.00 0.00 0.00 08:10:01 docker0 12.88 17.48 2.11 287.39 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 232.46 131.55 5682.05 19.98 0.00 0.00 0.00 0.00 Average: docker0 2.15 2.91 0.35 47.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82905) 11/11/24 _x86_64_ (8 CPU) 08:03:30 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 10.28 0.00 0.95 4.24 0.04 84.49 08:05:01 0 17.33 0.00 1.34 1.45 0.03 79.85 08:05:01 1 19.74 0.00 1.18 1.35 0.05 77.68 08:05:01 2 23.15 0.00 1.69 2.88 0.05 72.23 08:05:01 3 1.83 0.00 0.72 15.29 0.05 82.12 08:05:01 4 12.46 0.00 1.10 0.22 0.03 86.19 08:05:01 5 3.82 0.00 0.45 0.43 0.02 95.28 08:05:01 6 2.14 0.00 0.37 0.30 0.02 97.18 08:05:01 7 1.71 0.00 0.79 12.01 0.05 85.45 08:06:01 all 18.79 0.00 7.53 10.48 0.09 63.11 08:06:01 0 16.56 0.00 6.96 10.22 0.07 66.19 08:06:01 1 26.85 0.00 6.91 4.76 0.07 61.41 08:06:01 2 20.74 0.00 7.86 4.26 0.08 67.06 08:06:01 3 17.07 0.00 7.67 8.72 0.09 66.45 08:06:01 4 19.05 0.00 7.45 11.63 0.08 61.79 08:06:01 5 16.47 0.00 8.20 19.94 0.10 55.28 08:06:01 6 16.97 0.00 6.93 3.10 0.10 72.89 08:06:01 7 16.60 0.00 8.22 21.33 0.12 53.74 08:07:01 all 23.71 0.00 2.58 0.55 0.08 73.08 08:07:01 0 24.54 0.00 2.40 0.30 0.08 72.67 08:07:01 1 26.64 0.00 2.50 1.09 0.07 69.71 08:07:01 2 18.48 0.00 2.71 0.23 0.08 78.49 08:07:01 3 22.58 0.00 2.51 2.11 0.10 72.69 08:07:01 4 23.75 0.00 2.56 0.13 0.10 73.45 08:07:01 5 27.63 0.00 3.05 0.07 0.07 69.19 08:07:01 6 15.04 0.00 1.94 0.07 0.08 82.87 08:07:01 7 31.01 0.00 3.01 0.37 0.07 65.54 08:08:01 all 11.27 0.00 1.86 0.66 0.08 86.12 08:08:01 0 13.27 0.00 1.94 0.40 0.10 84.28 08:08:01 1 10.40 0.00 1.93 1.86 0.08 85.73 08:08:01 2 12.53 0.00 2.23 0.07 0.12 85.06 08:08:01 3 11.31 0.00 1.86 0.18 0.07 86.58 08:08:01 4 10.90 0.00 1.92 0.02 0.08 87.08 08:08:01 5 10.93 0.00 1.74 0.17 0.10 87.06 08:08:01 6 9.08 0.00 1.61 2.53 0.08 86.70 08:08:01 7 11.73 0.00 1.71 0.05 0.07 86.44 08:09:01 all 3.02 0.00 0.47 0.03 0.09 96.40 08:09:01 0 3.62 0.00 0.63 0.02 0.08 95.64 08:09:01 1 3.16 0.00 0.67 0.17 0.08 95.92 08:09:01 2 3.10 0.00 0.55 0.02 0.07 96.27 08:09:01 3 2.29 0.00 0.30 0.02 0.07 97.33 08:09:01 4 2.88 0.00 0.38 0.02 0.08 96.64 08:09:01 5 3.53 0.00 0.48 0.00 0.10 95.89 08:09:01 6 3.75 0.00 0.20 0.00 0.05 96.00 08:09:01 7 1.79 0.00 0.47 0.07 0.13 97.54 08:10:01 all 3.38 0.00 0.75 0.18 0.06 95.62 08:10:01 0 3.44 0.00 0.73 0.05 0.07 95.72 08:10:01 1 1.65 0.00 0.68 0.12 0.08 97.46 08:10:01 2 13.78 0.00 0.85 0.10 0.05 85.22 08:10:01 3 1.55 0.00 0.65 0.03 0.05 97.71 08:10:01 4 1.57 0.00 0.79 0.08 0.07 97.49 08:10:01 5 1.64 0.00 0.68 0.03 0.07 97.58 08:10:01 6 2.03 0.00 0.78 0.07 0.08 97.04 08:10:01 7 1.37 0.00 0.90 0.90 0.07 96.75 Average: all 11.72 0.00 2.35 2.67 0.07 83.19 Average: 0 13.10 0.00 2.32 2.05 0.07 82.45 Average: 1 14.72 0.00 2.30 1.55 0.07 81.36 Average: 2 15.29 0.00 2.64 1.25 0.08 80.74 Average: 3 9.41 0.00 2.27 4.37 0.07 83.87 Average: 4 11.75 0.00 2.36 2.00 0.08 83.82 Average: 5 10.64 0.00 2.42 3.39 0.08 83.47 Average: 6 8.13 0.00 1.96 1.00 0.07 88.83 Average: 7 10.69 0.00 2.50 5.76 0.08 80.96