---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4224 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 864 26142 0 5159 30846 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:32:40:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe32:4022/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:e9:bd:3f 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-4224) 12/11/23 _x86_64_ (8 CPU) 15:10:30 LINUX RESTART (8 CPU) 15:11:02 tps rtps wtps bread/s bwrtn/s 15:12:02 43.22 11.02 32.19 401.42 39843.79 15:13:01 47.70 22.28 25.42 831.58 38035.24 15:14:01 102.68 17.81 84.87 1023.56 44309.82 15:15:01 135.33 23.03 112.30 2753.54 36369.41 15:16:01 326.91 12.86 314.05 785.17 99558.51 15:17:01 17.70 0.72 16.98 42.13 4599.45 15:18:01 48.01 0.82 47.19 38.93 2025.93 Average: 103.35 12.63 90.72 840.50 37815.15 15:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:02 30653240 31895828 2285980 6.94 38628 1532464 1252328 3.68 628112 1414660 80 15:13:01 30434932 31722924 2504288 7.60 42744 1572112 1381044 4.06 809904 1444228 9872 15:14:01 30034012 31645332 2905208 8.82 70500 1851144 1452764 4.27 931952 1684624 171844 15:15:01 28601240 31651284 4337980 13.17 100708 3216956 1394776 4.10 996932 2963140 1155364 15:16:01 25363040 30188064 7576180 23.00 116384 4908564 7308356 21.50 2544700 4532888 144 15:17:01 22903688 27868112 10035532 30.47 117396 5040356 9442192 27.78 5003412 4509008 576 15:18:01 26840708 31639408 6098512 18.51 118240 4885176 1511412 4.45 1289328 4348708 1480 Average: 27832980 30944422 5106240 15.50 86371 3286682 3391839 9.98 1743477 2985322 191337 15:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:02 ens3 235.82 159.05 524.22 31.14 0.00 0.00 0.00 0.00 15:12:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 112.74 76.40 190.30 34.83 0.00 0.00 0.00 0.00 15:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 57.64 38.84 981.36 8.06 0.00 0.00 0.00 0.00 15:14:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 br-8dc32cd61104 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 330.21 196.13 8643.52 18.40 0.00 0.00 0.00 0.00 15:15:01 lo 6.80 6.80 0.63 0.63 0.00 0.00 0.00 0.00 15:16:01 veth1d8f8fe 0.10 0.37 0.01 0.02 0.00 0.00 0.00 0.00 15:16:01 veth5693816 0.47 1.03 0.03 0.06 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 vethbd8b3fe 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:17:01 veth1d8f8fe 0.75 1.08 0.18 0.84 0.00 0.00 0.00 0.00 15:17:01 veth5693816 5.38 5.07 5.33 2.07 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 vethbd8b3fe 0.80 1.12 0.17 0.82 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 1408.05 844.16 31846.12 144.19 0.00 0.00 0.00 0.00 15:18:01 lo 26.21 26.21 7.28 7.28 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 200.13 119.64 4561.06 20.49 0.00 0.00 0.00 0.00 Average: lo 3.22 3.22 1.00 1.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4224) 12/11/23 _x86_64_ (8 CPU) 15:10:30 LINUX RESTART (8 CPU) 15:11:02 CPU %user %nice %system %iowait %steal %idle 15:12:02 all 1.78 0.00 0.19 2.67 0.01 95.35 15:12:02 0 1.59 0.00 0.20 0.29 0.02 97.90 15:12:02 1 1.39 0.00 0.19 0.31 0.00 98.11 15:12:02 2 0.46 0.00 0.17 0.22 0.00 99.15 15:12:02 3 4.52 0.00 0.14 0.02 0.02 95.31 15:12:02 4 2.66 0.00 0.08 0.00 0.00 97.26 15:12:02 5 0.63 0.00 0.19 20.13 0.02 79.04 15:12:02 6 2.05 0.00 0.15 0.34 0.00 97.46 15:12:02 7 0.93 0.00 0.44 0.05 0.03 98.54 15:13:01 all 1.84 0.00 0.18 2.76 0.01 95.21 15:13:01 0 0.83 0.00 0.15 0.22 0.00 98.80 15:13:01 1 1.39 0.00 0.10 0.02 0.02 98.48 15:13:01 2 1.83 0.00 0.07 0.00 0.02 98.08 15:13:01 3 1.65 0.00 0.22 0.71 0.00 97.42 15:13:01 4 1.44 0.00 0.24 0.02 0.02 98.29 15:13:01 5 1.99 0.00 0.25 20.50 0.03 77.23 15:13:01 6 1.80 0.00 0.17 0.10 0.02 97.91 15:13:01 7 3.82 0.00 0.22 0.54 0.02 95.40 15:14:01 all 9.69 0.00 0.71 4.02 0.03 85.55 15:14:01 0 6.17 0.00 0.58 0.42 0.02 92.81 15:14:01 1 18.24 0.00 0.77 2.57 0.02 78.40 15:14:01 2 22.41 0.00 1.20 1.39 0.03 74.97 15:14:01 3 4.00 0.00 0.63 0.08 0.02 95.27 15:14:01 4 2.02 0.00 0.25 0.07 0.02 97.65 15:14:01 5 4.88 0.00 0.62 25.24 0.03 69.23 15:14:01 6 0.17 0.00 0.08 0.35 0.03 99.37 15:14:01 7 19.74 0.00 1.49 2.07 0.03 76.67 15:15:01 all 11.26 0.00 2.11 3.34 0.04 83.26 15:15:01 0 6.29 0.00 1.76 0.42 0.02 91.51 15:15:01 1 42.16 0.00 3.12 3.31 0.08 51.32 15:15:01 2 13.78 0.00 2.65 0.42 0.05 83.11 15:15:01 3 5.65 0.00 1.33 0.17 0.02 92.84 15:15:01 4 3.30 0.00 1.81 0.03 0.03 94.82 15:15:01 5 4.79 0.00 2.07 18.83 0.03 74.28 15:15:01 6 4.44 0.00 2.32 2.30 0.05 90.89 15:15:01 7 9.86 0.00 1.86 1.24 0.05 86.99 15:16:01 all 17.84 0.00 4.87 6.32 0.07 70.90 15:16:01 0 15.61 0.00 4.66 0.59 0.07 79.07 15:16:01 1 16.73 0.00 4.96 1.23 0.07 77.00 15:16:01 2 17.49 0.00 4.26 6.45 0.07 71.73 15:16:01 3 19.55 0.00 5.18 2.41 0.08 72.78 15:16:01 4 18.70 0.00 4.07 2.42 0.05 74.76 15:16:01 5 16.86 0.00 6.86 36.36 0.09 39.84 15:16:01 6 17.54 0.00 5.00 0.35 0.08 77.02 15:16:01 7 20.25 0.00 3.95 1.10 0.07 74.63 15:17:01 all 47.65 0.00 4.43 0.18 0.12 47.61 15:17:01 0 52.32 0.00 4.52 0.02 0.12 43.03 15:17:01 1 41.87 0.00 3.93 0.03 0.20 53.97 15:17:01 2 46.02 0.00 4.02 0.12 0.12 49.73 15:17:01 3 51.03 0.00 4.81 0.02 0.10 44.04 15:17:01 4 42.31 0.00 3.60 0.02 0.08 53.99 15:17:01 5 46.13 0.00 4.67 0.02 0.10 49.09 15:17:01 6 45.34 0.00 4.22 0.22 0.12 50.10 15:17:01 7 56.22 0.00 5.74 1.03 0.12 36.89 15:18:01 all 2.42 0.00 0.67 0.23 0.04 96.64 15:18:01 0 2.29 0.00 0.62 0.07 0.03 96.99 15:18:01 1 2.59 0.00 0.65 0.17 0.05 96.54 15:18:01 2 2.37 0.00 0.62 0.27 0.05 96.70 15:18:01 3 2.72 0.00 0.80 0.27 0.05 96.17 15:18:01 4 1.52 0.00 0.60 0.40 0.03 97.45 15:18:01 5 2.90 0.00 0.63 0.13 0.02 96.31 15:18:01 6 3.11 0.00 0.84 0.02 0.03 96.01 15:18:01 7 1.84 0.00 0.65 0.52 0.05 96.94 Average: all 13.22 0.00 1.88 2.78 0.05 82.07 Average: 0 12.17 0.00 1.79 0.29 0.04 85.72 Average: 1 17.80 0.00 1.96 1.09 0.06 79.09 Average: 2 14.93 0.00 1.86 1.27 0.05 81.90 Average: 3 12.71 0.00 1.87 0.52 0.04 84.86 Average: 4 10.25 0.00 1.52 0.42 0.03 87.78 Average: 5 11.19 0.00 2.18 17.25 0.05 69.34 Average: 6 10.63 0.00 1.83 0.53 0.05 86.97 Average: 7 16.10 0.00 2.05 0.94 0.05 80.86