---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-231 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 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 838 29002 0 2326 30900 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:50:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe3d:5060/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:82:80:df 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-231) 10/04/25 _x86_64_ (8 CPU) 11:02:42 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 392.24 65.88 326.36 4287.24 84780.54 11:05:01 218.41 38.13 180.29 2913.51 57051.96 Average: 305.33 52.00 253.33 3600.43 70917.40 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30102628 31692828 2836592 8.61 69088 1831012 1435948 4.22 856660 1688012 193536 11:05:01 29725528 31664520 3213692 9.76 89728 2144548 1414076 4.16 987796 1902824 32496 Average: 29914078 31678674 3025142 9.18 79408 1987780 1425012 4.19 922228 1795418 113016 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 11:04:01 ens3 371.13 248.70 1745.29 76.34 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 11:05:01 ens3 332.26 288.70 2460.38 57.70 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 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 351.70 268.70 2102.80 67.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-231) 10/04/25 _x86_64_ (8 CPU) 11:02:42 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 10.63 0.00 1.28 2.53 0.05 85.51 11:04:01 0 2.62 0.00 0.60 2.36 0.03 94.38 11:04:01 1 16.02 0.00 1.37 0.58 0.07 81.96 11:04:01 2 21.05 0.00 2.37 4.31 0.08 72.18 11:04:01 3 9.62 0.00 2.52 3.14 0.07 84.66 11:04:01 4 11.61 0.00 0.70 0.38 0.05 87.25 11:04:01 5 13.71 0.00 1.29 8.96 0.05 75.99 11:04:01 6 4.94 0.00 0.82 0.32 0.03 93.89 11:04:01 7 5.53 0.00 0.63 0.17 0.03 93.64 11:05:01 all 15.19 0.00 1.25 1.23 0.06 82.27 11:05:01 0 10.56 0.00 0.93 0.22 0.05 88.24 11:05:01 1 30.70 0.00 2.22 1.67 0.08 65.32 11:05:01 2 11.73 0.00 1.32 0.52 0.03 86.40 11:05:01 3 12.15 0.00 0.80 0.62 0.03 86.40 11:05:01 4 7.51 0.00 0.80 0.10 0.03 91.55 11:05:01 5 8.49 0.00 1.14 6.11 0.05 84.21 11:05:01 6 11.32 0.00 1.20 0.17 0.07 87.24 11:05:01 7 29.07 0.00 1.59 0.47 0.08 68.79 Average: all 12.91 0.00 1.27 1.88 0.05 83.89 Average: 0 6.59 0.00 0.77 1.29 0.04 91.31 Average: 1 23.36 0.00 1.79 1.13 0.08 73.65 Average: 2 16.38 0.00 1.85 2.41 0.06 79.30 Average: 3 10.88 0.00 1.66 1.88 0.05 85.53 Average: 4 9.56 0.00 0.75 0.24 0.04 89.40 Average: 5 11.10 0.00 1.21 7.54 0.05 80.10 Average: 6 8.13 0.00 1.01 0.24 0.05 90.56 Average: 7 17.30 0.00 1.11 0.32 0.06 81.22