---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4386 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 712K 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 839 28752 0 2575 30885 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:3d:ee:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe3d:ee52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:64:45:82 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::42:17ff:fe64:4582/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4386) 05/27/26 _x86_64_ (8 CPU) 20:10:25 LINUX RESTART (8 CPU) 20:11:02 tps rtps wtps bread/s bwrtn/s 20:12:01 250.50 28.37 222.13 1989.09 51018.47 20:13:01 212.25 3.85 208.40 477.12 66464.52 Average: 231.21 16.01 215.21 1226.75 58806.39 20:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 29909872 31724964 3029348 9.20 76628 2038972 1439380 4.23 855032 1860864 287652 20:13:01 29480552 31661440 3458668 10.50 95272 2366500 1427560 4.20 1027420 2072484 1148 Average: 29695212 31693202 3244008 9.85 85950 2202736 1433470 4.22 941226 1966674 144400 20:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 ens3 108.73 85.78 1739.66 26.69 0.00 0.00 0.00 0.00 20:12:01 lo 2.91 2.91 0.31 0.31 0.00 0.00 0.00 0.00 20:13:01 docker0 7.00 8.65 0.85 131.69 0.00 0.00 0.00 0.00 20:13:01 ens3 173.42 124.20 1370.15 170.43 0.00 0.00 0.00 0.00 20:13:01 lo 4.33 4.33 0.46 0.46 0.00 0.00 0.00 0.00 Average: docker0 3.53 4.36 0.43 66.40 0.00 0.00 0.00 0.00 Average: ens3 141.35 105.15 1553.35 99.17 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4386) 05/27/26 _x86_64_ (8 CPU) 20:10:25 LINUX RESTART (8 CPU) 20:11:02 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 10.05 0.00 0.92 1.64 0.03 87.36 20:12:01 0 0.51 0.00 0.15 2.85 0.00 96.48 20:12:01 1 31.50 0.00 1.76 0.64 0.07 66.02 20:12:01 2 12.59 0.00 1.02 0.51 0.02 85.87 20:12:01 3 0.95 0.00 0.37 0.12 0.02 98.54 20:12:01 4 10.92 0.00 1.19 0.66 0.07 87.16 20:12:01 5 0.44 0.00 0.65 5.91 0.03 92.96 20:12:01 6 2.24 0.00 0.93 1.70 0.02 95.12 20:12:01 7 21.14 0.00 1.32 0.76 0.05 76.72 20:13:01 all 9.92 0.00 1.77 2.17 0.06 86.07 20:13:01 0 6.43 0.00 1.49 4.70 0.07 87.31 20:13:01 1 7.28 0.00 1.79 0.33 0.05 90.54 20:13:01 2 15.94 0.00 2.96 5.51 0.08 75.51 20:13:01 3 20.68 0.00 1.94 0.43 0.07 76.88 20:13:01 4 15.38 0.00 2.02 3.46 0.07 79.07 20:13:01 5 2.83 0.00 1.29 2.36 0.03 93.48 20:13:01 6 6.37 0.00 1.56 0.30 0.08 91.69 20:13:01 7 4.42 0.00 1.14 0.27 0.05 94.12 Average: all 9.98 0.00 1.35 1.91 0.05 86.71 Average: 0 3.49 0.00 0.83 3.79 0.03 91.86 Average: 1 19.31 0.00 1.78 0.49 0.06 78.36 Average: 2 14.27 0.00 2.00 3.02 0.05 80.66 Average: 3 10.88 0.00 1.16 0.28 0.04 87.64 Average: 4 13.17 0.00 1.61 2.07 0.07 83.08 Average: 5 1.65 0.00 0.97 4.12 0.03 93.22 Average: 6 4.31 0.00 1.25 0.99 0.05 93.39 Average: 7 12.73 0.00 1.23 0.51 0.05 85.48