---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13449 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 15G 141G 10% / 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 873 23975 0 7318 30838 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:b1:7e:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:feb1:7e50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:6b:06:3b 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:c5ff:fe6b:63b/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-13449) 05/16/25 _x86_64_ (8 CPU) 09:15:02 LINUX RESTART (8 CPU) 09:16:01 tps rtps wtps bread/s bwrtn/s 09:17:02 205.14 19.60 185.55 2293.28 70113.69 09:18:01 254.57 2.65 251.92 409.98 156782.88 09:19:01 290.90 0.10 290.80 8.27 43376.77 09:20:01 165.97 0.22 165.76 24.93 48579.64 09:21:01 94.70 0.22 94.48 9.73 30791.80 09:22:01 5.93 0.02 5.92 0.13 211.96 09:23:01 61.03 0.77 60.26 36.92 1181.74 Average: 153.90 3.38 150.53 398.75 49989.32 09:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:02 25282896 31621304 7656324 23.24 119160 6362380 1872540 5.51 1005068 6138628 3648756 09:18:01 24860228 31315684 8078992 24.53 132680 6441700 4474712 13.17 1345356 6155696 20060 09:19:01 22806516 29527232 10132704 30.76 147044 6686460 8594180 25.29 3312444 6188116 1484 09:20:01 22136680 29400088 10802540 32.80 174384 7145348 8941720 26.31 3536132 6565844 100128 09:21:01 21963620 29248344 10975600 33.32 189340 7153116 9056660 26.65 3700648 6573404 1836 09:22:01 21907088 29194664 11032132 33.49 189512 7155348 9147184 26.91 3754768 6575168 400 09:23:01 24585396 31602732 8353824 25.36 190364 6880744 1531308 4.51 1399184 6338692 11000 Average: 23363203 30272864 9576017 29.07 163212 6832157 6231186 18.33 2579086 6362221 540523 09:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:02 ens3 1580.94 846.67 37618.59 66.81 0.00 0.00 0.00 0.00 09:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:02 lo 13.54 13.54 1.25 1.25 0.00 0.00 0.00 0.00 09:18:01 veth430eddc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 vetha5a99ae 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 veth5e00f5e 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:18:01 veth74bba3f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 veth26d2c66 19.73 23.35 1.61 309.74 0.00 0.00 0.00 0.03 09:19:01 veth430eddc 0.32 0.52 0.03 0.50 0.00 0.00 0.00 0.00 09:19:01 vetha5a99ae 9.92 8.78 1.33 1.29 0.00 0.00 0.00 0.00 09:19:01 veth5e00f5e 4.08 5.60 0.72 0.83 0.00 0.00 0.00 0.00 09:20:01 veth26d2c66 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 09:20:01 veth430eddc 0.48 0.52 0.05 1.10 0.00 0.00 0.00 0.00 09:20:01 vetha5a99ae 15.70 11.08 1.41 1.64 0.00 0.00 0.00 0.00 09:20:01 veth5e00f5e 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 09:21:01 veth26d2c66 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 veth430eddc 0.50 0.62 0.05 1.28 0.00 0.00 0.00 0.00 09:21:01 vetha5a99ae 22.50 18.08 16.39 7.16 0.00 0.00 0.00 0.00 09:21:01 veth5e00f5e 0.78 1.13 0.12 0.13 0.00 0.00 0.00 0.00 09:22:01 veth26d2c66 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 veth430eddc 0.53 0.53 0.05 1.29 0.00 0.00 0.00 0.00 09:22:01 vetha5a99ae 27.90 22.93 2.62 3.21 0.00 0.00 0.00 0.00 09:22:01 veth5e00f5e 0.57 0.77 0.09 0.09 0.00 0.00 0.00 0.00 09:23:01 ens3 2186.74 1260.03 41563.18 176.94 0.00 0.00 0.00 0.00 09:23:01 docker0 60.65 110.73 4.83 1369.05 0.00 0.00 0.00 0.00 09:23:01 lo 28.02 28.02 2.50 2.50 0.00 0.00 0.00 0.00 Average: ens3 258.92 142.66 5785.53 14.17 0.00 0.00 0.00 0.00 Average: docker0 8.67 15.84 0.69 195.80 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13449) 05/16/25 _x86_64_ (8 CPU) 09:15:02 LINUX RESTART (8 CPU) 09:16:01 CPU %user %nice %system %iowait %steal %idle 09:17:02 all 17.64 0.00 6.46 4.95 0.07 70.88 09:17:02 0 16.69 0.00 6.29 3.13 0.07 73.82 09:17:02 1 17.54 0.00 7.36 5.32 0.07 69.71 09:17:02 2 15.76 0.00 6.46 2.14 0.07 75.57 09:17:02 3 12.48 0.00 5.96 1.13 0.07 80.36 09:17:02 4 17.24 0.00 4.78 12.47 0.07 65.44 09:17:02 5 22.32 0.00 7.60 3.91 0.07 66.11 09:17:02 6 24.05 0.00 6.83 5.46 0.08 63.59 09:17:02 7 15.04 0.00 6.40 6.03 0.07 72.47 09:18:01 all 5.24 0.00 2.26 18.90 0.03 73.56 09:18:01 0 5.19 0.00 2.49 31.25 0.05 61.01 09:18:01 1 4.54 0.00 2.81 25.52 0.03 67.08 09:18:01 2 3.99 0.00 2.54 16.50 0.03 76.94 09:18:01 3 5.97 0.00 2.17 4.17 0.03 87.66 09:18:01 4 4.97 0.00 1.46 10.66 0.03 82.88 09:18:01 5 7.10 0.00 1.86 6.96 0.03 84.04 09:18:01 6 5.70 0.00 2.17 9.82 0.03 82.28 09:18:01 7 4.44 0.00 2.59 46.40 0.03 46.52 09:19:01 all 27.73 0.00 3.58 2.94 0.08 65.67 09:19:01 0 29.78 0.00 3.43 9.26 0.08 57.45 09:19:01 1 24.96 0.00 3.36 1.67 0.08 69.92 09:19:01 2 31.45 0.00 3.90 1.41 0.08 63.16 09:19:01 3 27.37 0.00 3.76 1.21 0.07 67.59 09:19:01 4 21.44 0.00 3.39 3.25 0.08 71.84 09:19:01 5 26.69 0.00 3.37 1.66 0.07 68.22 09:19:01 6 29.84 0.00 3.45 2.09 0.08 64.53 09:19:01 7 30.27 0.00 3.93 2.99 0.08 62.73 09:20:01 all 6.44 0.00 1.53 3.09 0.06 88.89 09:20:01 0 3.28 0.00 1.86 16.76 0.08 78.02 09:20:01 1 15.74 0.00 2.31 0.87 0.07 81.01 09:20:01 2 6.55 0.00 1.47 0.43 0.03 91.51 09:20:01 3 3.75 0.00 0.95 0.10 0.05 95.15 09:20:01 4 4.22 0.00 1.31 1.22 0.05 93.20 09:20:01 5 4.87 0.00 1.20 1.25 0.07 92.60 09:20:01 6 5.56 0.00 1.22 0.10 0.05 93.07 09:20:01 7 7.65 0.00 1.93 3.99 0.05 86.39 09:21:01 all 10.51 0.00 2.01 2.35 0.06 85.06 09:21:01 0 9.31 0.00 1.73 7.39 0.05 81.52 09:21:01 1 13.38 0.00 2.25 5.32 0.05 79.00 09:21:01 2 9.84 0.00 2.05 1.51 0.07 86.54 09:21:01 3 10.57 0.00 1.47 0.33 0.07 87.57 09:21:01 4 10.75 0.00 1.77 0.02 0.05 87.41 09:21:01 5 10.86 0.00 2.36 0.28 0.07 86.42 09:21:01 6 10.14 0.00 1.99 1.04 0.08 86.74 09:21:01 7 9.25 0.00 2.46 2.92 0.07 85.30 09:22:01 all 2.69 0.00 0.53 0.03 0.06 96.68 09:22:01 0 3.09 0.00 0.57 0.05 0.07 96.23 09:22:01 1 1.47 0.00 0.64 0.02 0.07 97.81 09:22:01 2 2.31 0.00 0.69 0.00 0.07 96.94 09:22:01 3 3.26 0.00 0.48 0.00 0.07 96.20 09:22:01 4 2.31 0.00 0.57 0.00 0.05 97.07 09:22:01 5 2.28 0.00 0.44 0.00 0.07 97.22 09:22:01 6 2.82 0.00 0.40 0.02 0.05 96.71 09:22:01 7 3.96 0.00 0.57 0.17 0.07 95.24 09:23:01 all 2.71 0.00 0.82 0.20 0.05 96.21 09:23:01 0 2.15 0.00 0.82 0.30 0.05 96.68 09:23:01 1 2.20 0.00 0.65 0.03 0.03 97.08 09:23:01 2 2.47 0.00 0.87 0.13 0.05 96.47 09:23:01 3 1.91 0.00 0.84 0.08 0.05 97.12 09:23:01 4 2.07 0.00 0.72 0.02 0.05 97.14 09:23:01 5 4.31 0.00 0.82 0.03 0.05 94.79 09:23:01 6 1.79 0.00 0.79 0.35 0.05 97.02 09:23:01 7 4.77 0.00 1.04 0.70 0.07 93.43 Average: all 10.42 0.00 2.45 4.61 0.06 82.45 Average: 0 9.93 0.00 2.46 9.69 0.06 77.86 Average: 1 11.41 0.00 2.77 5.50 0.06 80.26 Average: 2 10.34 0.00 2.57 3.14 0.06 83.89 Average: 3 9.31 0.00 2.23 0.99 0.06 87.41 Average: 4 9.00 0.00 2.00 3.93 0.06 85.01 Average: 5 11.20 0.00 2.52 2.01 0.06 84.21 Average: 6 11.42 0.00 2.41 2.68 0.06 83.43 Average: 7 10.77 0.00 2.70 8.96 0.06 77.51