---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2070 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 839 26655 0 4672 30871 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:26:5f:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe26:5fb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:15:13:60 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-v1-8c-8g-2070) 10/15/26 _x86_64_ (8 CPU) 22:47:32 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 288.10 28.96 259.14 965.17 81633.59 22:50:01 149.34 13.76 135.58 293.55 99661.66 Average: 218.72 21.36 197.36 629.36 90647.63 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30099416 31688872 2839804 8.62 69636 1829920 1438296 4.23 857948 1689708 189124 22:50:01 26452208 31684924 6487012 19.69 92656 5359060 1358384 4.00 1891868 4169132 2100780 Average: 28275812 31686898 4663408 14.16 81146 3594490 1398340 4.11 1374908 2929420 1144952 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 246.46 171.37 1403.73 54.39 0.00 0.00 0.00 0.00 22:49:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4884.30 3088.15 22405.36 724.59 0.00 0.00 0.00 0.00 22:50:01 lo 0.67 0.67 0.06 0.06 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 2565.38 1629.76 11904.55 389.49 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2070) 10/15/26 _x86_64_ (8 CPU) 22:47:32 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.49 0.00 0.85 2.29 0.00 87.36 22:49:01 0 11.50 0.00 0.77 2.97 0.02 84.75 22:49:01 1 10.73 0.00 1.24 10.29 0.02 77.73 22:49:01 2 12.98 0.00 0.92 0.33 0.00 85.76 22:49:01 3 23.28 0.00 1.35 1.00 0.00 74.37 22:49:01 4 6.96 0.00 1.46 3.61 0.00 87.97 22:49:01 5 3.95 0.00 0.59 0.07 0.00 95.40 22:49:01 6 3.26 0.00 0.22 0.03 0.00 96.49 22:49:01 7 3.27 0.00 0.23 0.02 0.00 96.48 22:50:01 all 7.64 0.00 3.08 1.36 0.01 87.91 22:50:01 0 15.79 0.00 1.87 1.85 0.00 80.48 22:50:01 1 1.85 0.00 4.56 5.19 0.00 88.40 22:50:01 2 15.22 0.00 2.52 0.03 0.02 82.21 22:50:01 3 7.77 0.00 1.41 0.18 0.00 90.63 22:50:01 4 1.95 0.00 4.11 3.57 0.00 90.37 22:50:01 5 2.01 0.00 2.82 0.02 0.00 95.16 22:50:01 6 15.24 0.00 5.40 0.02 0.00 79.35 22:50:01 7 1.22 0.00 1.98 0.00 0.00 96.80 Average: all 8.57 0.00 1.96 1.83 0.01 87.64 Average: 0 13.64 0.00 1.32 2.41 0.01 82.62 Average: 1 6.30 0.00 2.90 7.74 0.01 83.05 Average: 2 14.09 0.00 1.72 0.19 0.01 84.00 Average: 3 15.55 0.00 1.38 0.59 0.00 82.48 Average: 4 4.47 0.00 2.78 3.59 0.00 89.17 Average: 5 2.98 0.00 1.70 0.04 0.00 95.28 Average: 6 9.25 0.00 2.81 0.03 0.00 87.92 Average: 7 2.25 0.00 1.10 0.01 0.00 96.64