---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2499 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: 2799.998 BogoMIPS: 5599.99 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 847 27295 0 4024 30863 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:52:85:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe52:85f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:d4:22:c7 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-2499) 12/05/23 _x86_64_ (8 CPU) 11:21:20 LINUX RESTART (8 CPU) 11:22:02 tps rtps wtps bread/s bwrtn/s 11:23:01 102.36 18.03 84.32 1039.15 28804.74 11:24:01 139.38 23.03 116.35 2756.74 36166.37 11:25:01 364.79 12.56 352.23 808.43 80712.67 11:26:01 16.90 0.90 16.00 17.06 21033.03 11:27:01 64.65 2.42 62.23 136.49 24495.37 Average: 137.75 11.36 126.39 951.24 38277.79 11:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 30043376 31694088 2895844 8.79 72148 1886588 1424532 4.19 881964 1718792 189648 11:24:01 28549272 31666500 4389948 13.33 104856 3273404 1395976 4.11 991364 3010340 1129476 11:25:01 26954548 30638720 5984672 18.17 128116 3778152 4196200 12.35 2111920 3422600 160 11:26:01 26999172 30685216 5940048 18.03 128212 3779356 4216680 12.41 2080392 3409364 36 11:27:01 27984256 31637872 4954964 15.04 133008 3751288 1458992 4.29 1169192 3360264 51000 Average: 28106125 31264479 4833095 14.67 113268 3293758 2538476 7.47 1446966 2984272 274064 11:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 ens3 66.62 45.45 1233.36 8.07 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 11:24:01 br-1f6b86e450dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 258.47 164.19 8040.97 15.89 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 7.47 7.47 0.69 0.69 0.00 0.00 0.00 0.00 11:25:01 vethcfc1d72 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:25:01 br-1f6b86e450dc 3.58 4.05 6.17 2.52 0.00 0.00 0.00 0.00 11:25:01 vethd6bfc56 124.67 105.23 40.60 113.85 0.00 0.00 0.00 0.01 11:25:01 ens3 61.96 41.86 1816.32 4.26 0.00 0.00 0.00 0.00 11:26:01 vethcfc1d72 0.77 1.03 0.10 0.88 0.00 0.00 0.00 0.00 11:26:01 br-1f6b86e450dc 1.70 1.90 0.14 0.18 0.00 0.00 0.00 0.00 11:26:01 vethd6bfc56 1.15 1.20 0.83 0.08 0.00 0.00 0.00 0.00 11:26:01 ens3 2.80 2.47 0.55 0.69 0.00 0.00 0.00 0.00 11:27:01 ens3 63.48 50.68 122.53 27.48 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 32.24 32.24 10.48 10.48 0.00 0.00 0.00 0.00 Average: ens3 90.74 60.98 2246.01 11.29 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 5.68 5.68 2.04 2.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2499) 12/05/23 _x86_64_ (8 CPU) 11:21:20 LINUX RESTART (8 CPU) 11:22:02 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 10.29 0.00 0.69 2.27 0.04 86.72 11:23:01 0 1.71 0.00 0.31 0.03 0.02 97.93 11:23:01 1 0.85 0.00 0.24 0.03 0.00 98.88 11:23:01 2 22.61 0.00 1.29 4.04 0.03 72.03 11:23:01 3 15.85 0.00 0.83 0.32 0.02 82.98 11:23:01 4 0.44 0.00 0.12 3.72 0.07 95.65 11:23:01 5 6.36 0.00 0.65 8.17 0.03 84.79 11:23:01 6 25.54 0.00 1.29 1.34 0.07 71.77 11:23:01 7 8.89 0.00 0.76 0.46 0.03 89.85 11:24:01 all 10.49 0.00 2.18 2.74 0.06 84.53 11:24:01 0 6.49 0.00 1.76 0.27 0.03 91.45 11:24:01 1 10.90 0.00 2.62 0.32 0.05 86.12 11:24:01 2 3.90 0.00 1.37 0.94 0.03 93.76 11:24:01 3 4.98 0.00 1.64 0.48 0.05 92.84 11:24:01 4 9.13 0.00 1.37 14.96 0.08 74.46 11:24:01 5 5.33 0.00 2.84 0.74 0.07 91.03 11:24:01 6 31.09 0.00 3.38 1.94 0.08 63.51 11:24:01 7 12.04 0.00 2.52 2.35 0.07 83.02 11:25:01 all 17.12 0.00 2.88 4.70 0.08 75.23 11:25:01 0 15.91 0.00 2.39 1.00 0.08 80.61 11:25:01 1 16.69 0.00 3.21 1.19 0.08 78.83 11:25:01 2 19.19 0.00 3.01 0.81 0.08 76.92 11:25:01 3 14.42 0.00 2.58 3.32 0.07 79.62 11:25:01 4 15.58 0.00 3.31 21.35 0.08 59.69 11:25:01 5 16.73 0.00 2.75 1.63 0.08 78.81 11:25:01 6 24.74 0.00 3.50 1.92 0.07 69.78 11:25:01 7 13.71 0.00 2.27 6.48 0.10 77.45 11:26:01 all 0.31 0.00 0.07 1.09 0.03 98.49 11:26:01 0 0.13 0.00 0.10 0.00 0.08 99.68 11:26:01 1 0.18 0.00 0.07 0.00 0.02 99.73 11:26:01 2 0.15 0.00 0.05 0.32 0.02 99.47 11:26:01 3 0.10 0.00 0.07 0.00 0.02 99.82 11:26:01 4 1.15 0.00 0.13 0.05 0.03 98.64 11:26:01 5 0.10 0.00 0.07 0.07 0.02 99.75 11:26:01 6 0.10 0.00 0.05 0.00 0.00 99.85 11:26:01 7 0.58 0.00 0.08 8.30 0.00 91.03 11:27:01 all 8.70 0.00 0.72 1.45 0.04 89.10 11:27:01 0 19.18 0.00 1.22 0.32 0.05 79.24 11:27:01 1 1.32 0.00 0.45 0.15 0.02 98.06 11:27:01 2 1.27 0.00 0.53 8.98 0.03 89.18 11:27:01 3 0.73 0.00 0.50 0.83 0.02 97.92 11:27:01 4 2.84 0.00 0.45 0.23 0.03 96.45 11:27:01 5 1.17 0.00 0.62 0.12 0.05 98.04 11:27:01 6 13.35 0.00 0.83 0.25 0.03 85.53 11:27:01 7 29.73 0.00 1.12 0.73 0.07 68.36 Average: all 9.36 0.00 1.31 2.44 0.05 86.84 Average: 0 8.70 0.00 1.16 0.33 0.05 89.76 Average: 1 5.98 0.00 1.32 0.34 0.03 92.33 Average: 2 9.37 0.00 1.25 3.02 0.04 86.33 Average: 3 7.18 0.00 1.12 0.99 0.03 90.67 Average: 4 5.82 0.00 1.07 8.03 0.06 85.02 Average: 5 5.92 0.00 1.38 2.13 0.05 90.51 Average: 6 18.92 0.00 1.81 1.09 0.05 78.13 Average: 7 13.01 0.00 1.35 3.67 0.05 81.91