---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75763 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 11G 145G 7% / 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 841 28755 0 2570 30895 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:03:eb:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe03:eb68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:7e:1f:b2 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-75763) 10/10/24 _x86_64_ (8 CPU) 18:14:56 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:02 334.49 74.54 259.96 5327.38 70628.36 18:17:01 177.90 26.78 151.13 1269.34 49061.51 18:18:01 65.64 5.68 59.96 388.14 38593.80 18:19:01 24.60 0.82 23.78 44.93 34649.29 18:20:01 44.64 2.92 41.73 112.51 29235.39 Average: 129.29 22.13 107.16 1428.96 44418.00 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:02 30321552 31707336 2617668 7.95 53516 1652112 1462968 4.30 839556 1506276 69296 18:17:01 29383076 31216156 3556144 10.80 84236 2046992 2049792 6.03 1380108 1858628 107736 18:18:01 27328756 29194368 5610464 17.03 85156 2077576 4240452 12.48 3430348 1856968 1160 18:19:01 26728312 28597264 6210908 18.86 85268 2080288 4607108 13.56 4034172 1852372 296 18:20:01 29490008 31680112 3449212 10.47 88288 2393900 1420948 4.18 1126712 1995504 15188 Average: 28650341 30479047 4288879 13.02 79293 2050174 2756254 8.11 2162179 1813950 38735 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:02 ens3 356.86 250.67 1094.36 73.38 0.00 0.00 0.00 0.00 18:17:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 277.19 216.69 3124.80 40.30 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 265.51 196.07 306.45 83.50 0.00 0.00 0.00 0.00 18:19:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 256.84 151.91 90.44 70.63 0.00 0.00 0.00 0.00 18:20:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 192.20 165.96 504.72 1584.01 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 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 269.70 196.19 1017.11 371.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75763) 10/10/24 _x86_64_ (8 CPU) 18:14:56 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:02 all 7.35 0.00 1.18 5.03 0.04 86.40 18:16:02 0 3.20 0.00 0.74 22.27 0.03 73.76 18:16:02 1 11.91 0.00 1.89 4.67 0.03 81.50 18:16:02 2 11.41 0.00 1.10 0.95 0.03 86.51 18:16:02 3 3.81 0.00 2.34 3.03 0.03 90.78 18:16:02 4 4.06 0.00 0.62 2.94 0.03 92.35 18:16:02 5 4.71 0.00 1.05 0.82 0.03 93.38 18:16:02 6 4.24 0.00 0.62 3.99 0.03 91.12 18:16:02 7 15.45 0.00 1.07 1.68 0.05 81.75 18:17:01 all 12.30 0.00 1.02 2.50 0.05 84.13 18:17:01 0 26.05 0.00 1.79 3.86 0.07 68.23 18:17:01 1 24.92 0.00 2.31 1.68 0.05 71.04 18:17:01 2 9.69 0.00 0.81 0.20 0.03 89.26 18:17:01 3 8.35 0.00 1.02 12.36 0.07 78.20 18:17:01 4 6.25 0.00 0.70 0.83 0.03 92.19 18:17:01 5 5.98 0.00 0.65 0.36 0.07 92.95 18:17:01 6 11.43 0.00 0.56 0.56 0.02 87.43 18:17:01 7 5.73 0.00 0.32 0.15 0.02 93.78 18:18:01 all 22.96 0.00 0.85 1.10 0.05 75.03 18:18:01 0 13.73 0.00 1.90 0.00 0.03 84.34 18:18:01 1 42.22 0.00 0.70 0.12 0.07 56.89 18:18:01 2 23.88 0.00 0.69 0.00 0.05 75.38 18:18:01 3 25.06 0.00 0.47 7.47 0.05 66.95 18:18:01 4 27.47 0.00 1.91 0.15 0.07 70.40 18:18:01 5 17.64 0.00 0.53 0.55 0.08 81.19 18:18:01 6 13.52 0.00 0.32 0.47 0.05 85.65 18:18:01 7 20.23 0.00 0.28 0.07 0.05 79.37 18:19:01 all 18.18 0.00 0.51 1.00 0.06 80.25 18:19:01 0 9.07 0.00 0.52 0.02 0.05 90.35 18:19:01 1 30.22 0.00 0.65 0.00 0.07 69.07 18:19:01 2 18.71 0.00 0.49 2.08 0.10 78.62 18:19:01 3 12.00 0.00 0.61 5.96 0.05 81.38 18:19:01 4 16.82 0.00 0.25 0.02 0.05 82.86 18:19:01 5 22.51 0.00 0.77 0.00 0.07 76.66 18:19:01 6 18.43 0.00 0.45 0.00 0.07 81.05 18:19:01 7 17.58 0.00 0.32 0.00 0.05 82.06 18:20:01 all 12.15 0.00 0.63 0.78 0.04 86.39 18:20:01 0 14.87 0.00 0.72 0.00 0.03 84.38 18:20:01 1 5.75 0.00 0.44 0.02 0.03 93.77 18:20:01 2 8.36 0.00 0.42 0.00 0.02 91.21 18:20:01 3 3.36 0.00 0.95 0.86 0.03 94.80 18:20:01 4 5.73 0.00 0.43 0.02 0.03 93.78 18:20:01 5 35.41 0.00 0.98 5.19 0.07 58.35 18:20:01 6 20.63 0.00 0.68 0.13 0.07 78.48 18:20:01 7 2.66 0.00 0.51 0.02 0.03 96.78 Average: all 14.60 0.00 0.84 2.09 0.05 82.43 Average: 0 13.34 0.00 1.13 5.22 0.04 80.26 Average: 1 23.02 0.00 1.19 1.30 0.05 74.44 Average: 2 14.41 0.00 0.70 0.65 0.05 84.19 Average: 3 10.56 0.00 1.08 5.94 0.05 82.37 Average: 4 12.07 0.00 0.78 0.79 0.04 86.31 Average: 5 17.29 0.00 0.80 1.39 0.06 80.46 Average: 6 13.63 0.00 0.53 1.04 0.05 84.76 Average: 7 12.38 0.00 0.50 0.39 0.04 86.69