---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7996 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 851 26013 0 5302 30859 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:97:cc:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe97:cc84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:b1:44:4a 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-7996) 12/27/23 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 99.17 18.03 81.14 1038.97 27873.67 23:13:01 142.93 23.15 119.78 2782.07 36421.66 23:14:01 437.03 12.96 424.06 776.80 124033.84 23:15:01 20.53 0.37 20.16 28.80 24972.95 23:16:01 23.51 0.00 23.51 0.00 22143.71 23:17:01 70.64 1.95 68.69 112.11 24480.84 Average: 132.39 9.39 123.01 789.11 43363.70 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30039480 31693148 2899732 8.80 72280 1889572 1416444 4.17 882992 1721880 209916 23:13:01 28268196 31665140 4671016 14.18 106124 3543812 1394840 4.10 993928 3282060 1430700 23:14:01 25771908 30766512 7167304 21.76 134996 5032308 5380168 15.83 1986504 4666448 312 23:15:01 24976256 30107016 7962956 24.17 135280 5162520 6364588 18.73 2687832 4746696 304 23:16:01 25024672 30180808 7914540 24.03 135484 5189272 5616652 16.53 2632904 4759652 160 23:17:01 26657652 31619224 6281560 19.07 138748 5005436 1468684 4.32 1211284 4589396 32144 Average: 26789694 31005308 6149518 18.67 120485 4303820 3606896 10.61 1732574 3961022 278923 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 73.67 48.56 1253.53 8.50 0.00 0.00 0.00 0.00 23:12:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 327.20 196.95 10915.03 17.90 0.00 0.00 0.00 0.00 23:13:01 lo 7.27 7.27 0.68 0.68 0.00 0.00 0.00 0.00 23:13:01 br-14c3a99216b9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth075a579 53.84 65.01 19.15 16.05 0.00 0.00 0.00 0.00 23:14:01 ens3 382.42 209.78 12800.96 15.01 0.00 0.00 0.00 0.00 23:14:01 vethc7c4a3f 0.42 0.77 0.05 0.30 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth075a579 51.69 62.56 57.84 15.34 0.00 0.00 0.00 0.00 23:15:01 ens3 8.82 7.65 1.83 1.90 0.00 0.00 0.00 0.00 23:15:01 vethc7c4a3f 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth075a579 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 13.91 12.88 6.40 9.23 0.00 0.00 0.00 0.00 23:16:01 vetha5d692e 53.91 47.93 20.59 40.47 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 63.42 42.71 116.02 17.73 0.00 0.00 0.00 0.00 23:17:01 lo 32.31 32.31 5.84 5.84 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 145.10 86.53 4190.37 11.72 0.00 0.00 0.00 0.00 Average: lo 4.74 4.74 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7996) 12/27/23 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.13 0.00 0.74 2.22 0.03 86.88 23:12:01 0 4.43 0.00 0.37 0.02 0.02 95.16 23:12:01 1 8.32 0.00 0.78 0.61 0.03 90.26 23:12:01 2 0.92 0.00 0.27 0.24 0.00 98.58 23:12:01 3 0.31 0.00 0.24 0.02 0.00 99.44 23:12:01 4 33.31 0.00 1.99 2.14 0.08 62.48 23:12:01 5 28.48 0.00 1.58 0.98 0.05 68.90 23:12:01 6 4.94 0.00 0.46 6.96 0.02 87.63 23:12:01 7 0.34 0.00 0.26 6.78 0.05 92.57 23:13:01 all 12.10 0.00 2.66 2.48 0.05 82.71 23:13:01 0 6.58 0.00 1.63 1.32 0.03 90.44 23:13:01 1 27.02 0.00 3.47 1.68 0.07 67.77 23:13:01 2 19.16 0.00 3.03 0.20 0.05 77.56 23:13:01 3 7.53 0.00 2.90 0.64 0.05 88.89 23:13:01 4 6.68 0.00 3.07 3.78 0.08 86.38 23:13:01 5 15.13 0.00 2.70 1.36 0.05 80.76 23:13:01 6 10.66 0.00 2.28 0.57 0.03 86.45 23:13:01 7 4.13 0.00 2.21 10.33 0.03 83.29 23:14:01 all 17.03 0.00 4.37 5.57 0.07 72.96 23:14:01 0 20.41 0.00 4.64 2.73 0.07 72.16 23:14:01 1 19.45 0.00 4.03 1.87 0.07 74.58 23:14:01 2 23.12 0.00 4.83 1.96 0.08 70.01 23:14:01 3 12.68 0.00 3.53 1.55 0.07 82.17 23:14:01 4 18.37 0.00 5.69 26.33 0.10 49.51 23:14:01 5 16.29 0.00 4.99 1.57 0.08 77.07 23:14:01 6 14.87 0.00 4.15 2.26 0.08 78.63 23:14:01 7 11.09 0.00 3.04 6.47 0.07 79.33 23:15:01 all 15.90 0.00 1.53 1.06 0.07 81.44 23:15:01 0 17.16 0.00 1.80 0.02 0.08 80.94 23:15:01 1 16.78 0.00 1.81 8.38 0.05 72.97 23:15:01 2 17.02 0.00 1.39 0.00 0.05 81.55 23:15:01 3 14.05 0.00 1.27 0.00 0.08 84.59 23:15:01 4 15.85 0.00 1.67 0.03 0.08 82.36 23:15:01 5 14.32 0.00 1.39 0.05 0.05 84.19 23:15:01 6 18.81 0.00 1.81 0.00 0.05 79.33 23:15:01 7 13.18 0.00 1.16 0.00 0.07 85.60 23:16:01 all 1.00 0.00 0.23 1.02 0.05 97.70 23:16:01 0 1.47 0.00 0.22 0.02 0.03 98.26 23:16:01 1 0.60 0.00 0.17 6.56 0.05 92.62 23:16:01 2 0.57 0.00 0.37 1.17 0.05 97.85 23:16:01 3 0.38 0.00 0.18 0.00 0.03 99.40 23:16:01 4 0.78 0.00 0.30 0.02 0.10 98.80 23:16:01 5 0.55 0.00 0.18 0.00 0.07 99.20 23:16:01 6 0.30 0.00 0.10 0.02 0.02 99.57 23:16:01 7 3.26 0.00 0.33 0.38 0.03 95.99 23:17:01 all 6.82 0.00 0.62 1.37 0.03 91.17 23:17:01 0 2.69 0.00 0.45 0.08 0.02 96.76 23:17:01 1 0.45 0.00 0.45 1.35 0.05 97.69 23:17:01 2 3.31 0.00 0.48 8.02 0.05 88.14 23:17:01 3 12.56 0.00 0.53 0.38 0.03 86.49 23:17:01 4 8.82 0.00 1.02 0.28 0.03 89.84 23:17:01 5 4.37 0.00 0.57 0.35 0.02 94.69 23:17:01 6 19.23 0.00 1.04 0.45 0.05 79.23 23:17:01 7 3.17 0.00 0.43 0.02 0.02 96.36 Average: all 10.48 0.00 1.69 2.28 0.05 85.50 Average: 0 8.78 0.00 1.52 0.70 0.04 88.97 Average: 1 12.08 0.00 1.78 3.42 0.05 82.67 Average: 2 10.67 0.00 1.72 1.94 0.05 85.62 Average: 3 7.93 0.00 1.44 0.43 0.04 90.15 Average: 4 13.91 0.00 2.28 5.38 0.08 78.35 Average: 5 13.14 0.00 1.90 0.72 0.05 84.19 Average: 6 11.47 0.00 1.64 1.70 0.04 85.15 Average: 7 5.86 0.00 1.24 3.97 0.04 88.89