---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2283 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 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 815 28822 0 2529 30922 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:6e:0d:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe6e:d6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:36:5d:59 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::42:7eff:fe36:5d59/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2283) 09/17/26 _x86_64_ (8 CPU) 07:50:25 LINUX RESTART (8 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:01 174.77 22.60 152.17 739.74 54056.59 07:53:01 175.25 9.75 165.51 1716.65 69960.21 Average: 175.01 16.17 158.84 1228.20 62008.40 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30103068 31686876 2836152 8.61 69480 1825052 1447716 4.26 861504 1685464 175148 07:53:01 29512604 31661560 3426616 10.40 81700 2361476 1437412 4.23 989876 2107792 28688 Average: 29807836 31674218 3131384 9.51 75590 2093264 1442564 4.24 925690 1896628 101918 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 07:52:01 ens3 74.30 47.68 1094.54 8.33 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 lo 4.93 4.93 0.57 0.57 0.00 0.00 0.00 0.00 07:53:01 ens3 243.28 114.55 2383.78 61.94 0.00 0.00 0.00 0.00 07:53:01 docker0 1.95 4.43 0.13 83.01 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 158.79 81.11 1739.16 35.13 0.00 0.00 0.00 0.00 Average: docker0 0.97 2.22 0.06 41.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2283) 09/17/26 _x86_64_ (8 CPU) 07:50:25 LINUX RESTART (8 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 8.31 0.00 0.64 3.82 0.02 87.21 07:52:01 0 7.08 0.00 0.42 3.22 0.03 89.25 07:52:01 1 4.12 0.00 0.73 3.65 0.02 91.48 07:52:01 2 18.86 0.00 0.97 0.57 0.03 79.57 07:52:01 3 6.84 0.00 0.53 0.43 0.02 92.18 07:52:01 4 0.17 0.00 0.07 6.29 0.02 93.46 07:52:01 5 0.15 0.00 0.37 14.90 0.05 84.53 07:52:01 6 26.77 0.00 1.75 1.57 0.02 69.89 07:52:01 7 2.47 0.00 0.27 0.00 0.02 97.25 07:53:01 all 9.08 0.00 1.36 2.96 0.05 86.56 07:53:01 0 16.17 0.00 2.34 2.12 0.07 79.30 07:53:01 1 3.35 0.00 1.20 0.27 0.03 95.15 07:53:01 2 7.14 0.00 1.40 5.80 0.05 85.60 07:53:01 3 6.70 0.00 0.82 0.35 0.02 92.11 07:53:01 4 15.78 0.00 1.31 3.66 0.07 79.19 07:53:01 5 2.08 0.00 1.34 10.58 0.03 85.97 07:53:01 6 16.81 0.00 1.42 0.10 0.05 81.61 07:53:01 7 4.60 0.00 1.04 0.77 0.03 93.56 Average: all 8.69 0.00 1.00 3.39 0.03 86.88 Average: 0 11.62 0.00 1.38 2.67 0.05 84.28 Average: 1 3.73 0.00 0.97 1.96 0.03 93.32 Average: 2 13.01 0.00 1.19 3.18 0.04 82.58 Average: 3 6.77 0.00 0.68 0.39 0.02 92.14 Average: 4 7.97 0.00 0.69 4.98 0.04 86.33 Average: 5 1.11 0.00 0.85 12.74 0.04 85.25 Average: 6 21.80 0.00 1.59 0.84 0.03 75.75 Average: 7 3.53 0.00 0.65 0.38 0.03 95.41