---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14317 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 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 858 27092 0 4216 30852 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:0a:84:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe0a:846a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:f8:c3:8a 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-14317) 01/22/24 _x86_64_ (8 CPU) 15:15:21 LINUX RESTART (8 CPU) 15:16:03 tps rtps wtps bread/s bwrtn/s 15:17:01 125.13 73.61 51.53 4743.87 25822.03 15:18:01 87.82 13.81 74.00 1134.74 15541.81 15:19:01 136.03 9.45 126.58 1645.86 40966.91 15:20:01 244.59 12.05 232.54 776.70 47585.89 15:21:01 76.69 0.45 76.24 28.40 6882.62 15:22:01 6.37 0.03 6.33 2.80 6119.05 15:23:01 64.37 1.93 62.44 111.94 10371.35 Average: 105.76 15.63 90.13 1189.36 21879.20 15:16:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:17:01 30201048 31664260 2738172 8.31 55544 1726752 1491888 4.39 903908 1557348 85748 15:18:01 29943792 31690196 2995428 9.09 78940 1969212 1429448 4.21 885600 1797684 134796 15:19:01 27806228 31643704 5132992 15.58 115192 3946480 1427436 4.20 1019368 3682916 1073316 15:20:01 27620544 31496636 5318676 16.15 126796 3964660 3249736 9.56 1215108 3640332 1988 15:21:01 26275336 30157052 6663884 20.23 129776 3966828 4702392 13.84 2588004 3609804 84 15:22:01 26285748 30196396 6653472 20.20 130024 3993864 4241240 12.48 2563484 3622944 26644 15:23:01 27798740 31648856 5140480 15.61 134668 3939536 1447684 4.26 1136004 3565292 33276 Average: 27990205 31213871 4949015 15.02 110134 3358190 2569975 7.56 1473068 3068046 193693 15:16:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 15:17:01 ens3 325.75 243.13 1524.92 65.47 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 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:18:01 ens3 44.39 34.28 493.11 6.70 0.00 0.00 0.00 0.00 15:19:01 br-7ae1aadcff96 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 15:19:01 ens3 376.70 259.32 10978.69 20.84 0.00 0.00 0.00 0.00 15:20:01 veth1a0c574 0.30 0.52 0.04 0.19 0.00 0.00 0.00 0.00 15:20:01 br-7ae1aadcff96 0.47 0.47 0.04 0.19 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 1.53 1.53 0.11 0.11 0.00 0.00 0.00 0.00 15:21:01 veth1a0c574 0.27 0.27 0.02 0.10 0.00 0.00 0.00 0.00 15:21:01 br-7ae1aadcff96 3.35 3.82 6.15 2.33 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 7.98 7.98 8.42 8.42 0.00 0.00 0.00 0.00 15:22:01 veth1a0c574 0.25 0.20 0.02 0.01 0.00 0.00 0.00 0.00 15:22:01 br-7ae1aadcff96 1.70 1.93 0.14 0.18 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 10.48 10.48 0.78 0.78 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:23:01 ens3 838.26 605.33 13132.54 122.97 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: lo 4.53 4.53 1.50 1.50 0.00 0.00 0.00 0.00 Average: ens3 117.09 85.40 1876.40 17.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14317) 01/22/24 _x86_64_ (8 CPU) 15:15:21 LINUX RESTART (8 CPU) 15:16:03 CPU %user %nice %system %iowait %steal %idle 15:17:01 all 8.38 0.00 0.87 5.05 0.04 85.66 15:17:01 0 23.82 0.00 1.38 3.47 0.07 71.25 15:17:01 1 11.48 0.00 1.07 3.21 0.05 84.19 15:17:01 2 5.67 0.00 0.48 0.98 0.03 92.83 15:17:01 3 2.82 0.00 0.74 25.44 0.03 70.96 15:17:01 4 3.37 0.00 0.92 0.71 0.03 94.97 15:17:01 5 4.29 0.00 0.47 1.32 0.03 93.89 15:17:01 6 4.41 0.00 0.57 2.00 0.02 93.00 15:17:01 7 11.16 0.00 1.30 3.27 0.03 84.24 15:18:01 all 8.96 0.00 0.60 3.15 0.05 87.23 15:18:01 0 39.60 0.00 2.37 2.80 0.08 55.14 15:18:01 1 5.64 0.00 0.43 0.20 0.03 93.69 15:18:01 2 1.02 0.00 0.13 0.00 0.02 98.83 15:18:01 3 5.07 0.00 0.57 15.36 0.03 78.97 15:18:01 4 9.57 0.00 0.37 1.82 0.02 88.23 15:18:01 5 1.00 0.00 0.28 4.64 0.20 93.89 15:18:01 6 2.10 0.00 0.25 0.05 0.02 97.58 15:18:01 7 8.25 0.00 0.47 0.32 0.02 90.94 15:19:01 all 10.27 0.00 2.98 4.70 0.07 81.98 15:19:01 0 6.48 0.00 2.07 1.16 0.03 90.25 15:19:01 1 6.56 0.00 2.50 5.47 0.03 85.43 15:19:01 2 6.93 0.00 2.52 0.05 0.05 90.44 15:19:01 3 9.63 0.00 3.16 16.66 0.08 70.47 15:19:01 4 21.11 0.00 2.77 1.45 0.08 74.58 15:19:01 5 7.03 0.00 2.73 9.24 0.07 80.94 15:19:01 6 15.39 0.00 4.80 3.07 0.07 76.67 15:19:01 7 9.02 0.00 3.25 0.59 0.05 87.09 15:20:01 all 1.52 0.00 0.79 16.07 0.04 81.58 15:20:01 0 1.07 0.00 0.60 3.22 0.03 95.07 15:20:01 1 2.34 0.00 0.94 22.68 0.03 74.00 15:20:01 2 1.70 0.00 0.85 3.68 0.03 93.73 15:20:01 3 0.52 0.00 1.21 63.68 0.07 34.53 15:20:01 4 1.72 0.00 0.87 11.62 0.05 85.73 15:20:01 5 1.30 0.00 0.40 5.77 0.07 92.46 15:20:01 6 2.09 0.00 0.89 4.35 0.03 92.63 15:20:01 7 1.37 0.00 0.59 13.65 0.05 84.35 15:21:01 all 13.98 0.00 1.85 5.44 0.05 78.67 15:21:01 0 21.44 0.00 2.96 9.69 0.10 65.81 15:21:01 1 5.28 0.00 0.94 0.07 0.03 93.69 15:21:01 2 13.30 0.00 2.09 2.18 0.05 82.38 15:21:01 3 14.25 0.00 1.76 20.07 0.05 63.87 15:21:01 4 10.32 0.00 1.32 0.60 0.03 87.72 15:21:01 5 17.26 0.00 1.88 5.96 0.07 74.84 15:21:01 6 14.83 0.00 2.18 3.10 0.05 79.84 15:21:01 7 15.22 0.00 1.63 1.95 0.07 81.13 15:22:01 all 0.64 0.00 0.17 0.61 0.02 98.56 15:22:01 0 0.30 0.00 0.10 0.00 0.02 99.58 15:22:01 1 0.42 0.00 0.15 0.05 0.07 99.32 15:22:01 2 0.17 0.00 0.15 0.00 0.02 99.67 15:22:01 3 0.37 0.00 0.13 4.56 0.02 94.93 15:22:01 4 0.87 0.00 0.18 0.00 0.02 98.93 15:22:01 5 2.16 0.00 0.33 0.08 0.02 97.41 15:22:01 6 0.43 0.00 0.12 0.10 0.02 99.33 15:22:01 7 0.40 0.00 0.17 0.08 0.02 99.33 15:23:01 all 8.42 0.00 0.60 2.00 0.03 88.95 15:23:01 0 0.87 0.00 0.32 0.17 0.02 98.63 15:23:01 1 0.45 0.00 0.50 3.61 0.07 95.37 15:23:01 2 1.05 0.00 0.28 0.05 0.02 98.60 15:23:01 3 0.95 0.00 0.42 4.75 0.03 93.85 15:23:01 4 2.59 0.00 0.37 0.25 0.00 96.80 15:23:01 5 15.42 0.00 0.84 0.99 0.05 82.71 15:23:01 6 29.39 0.00 1.58 5.06 0.05 63.93 15:23:01 7 16.75 0.00 0.55 1.15 0.03 81.51 Average: all 7.44 0.00 1.12 5.29 0.04 86.10 Average: 0 13.26 0.00 1.40 2.93 0.05 82.36 Average: 1 4.56 0.00 0.93 5.04 0.05 89.42 Average: 2 4.25 0.00 0.93 0.99 0.03 93.80 Average: 3 4.80 0.00 1.14 21.47 0.05 72.55 Average: 4 7.07 0.00 0.97 2.36 0.03 89.57 Average: 5 6.93 0.00 0.99 4.00 0.07 88.01 Average: 6 9.80 0.00 1.48 2.53 0.04 86.15 Average: 7 8.86 0.00 1.13 3.00 0.04 86.96