---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-17269 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: 2799.996 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 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 825 26667 0 4674 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:2f:87:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe2f:8783/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:6e:40:26 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-17269) 09/01/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 323.90 27.10 296.80 896.12 93510.55 22:50:01 120.45 8.77 111.68 159.97 84663.22 Average: 222.17 17.93 204.24 528.05 89086.89 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29954016 31743236 2985204 9.06 76236 2014100 1365216 4.02 813284 1867172 337540 22:50:01 27280824 31597828 5658396 17.18 93816 4466600 1431000 4.21 952016 4307544 2174992 Average: 28617420 31670532 4321800 13.12 85026 3240350 1398108 4.11 882650 3087358 1256266 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 122.43 90.23 1800.19 28.44 0.00 0.00 0.00 0.00 22:49:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4521.66 2977.94 21795.19 763.52 0.00 0.00 0.00 0.00 22:50:01 lo 0.47 0.47 0.04 0.04 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 Average: ens3 2322.05 1534.09 11797.69 395.98 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-17269) 09/01/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.95 0.00 0.79 2.41 0.00 86.85 22:49:01 0 26.85 0.00 1.52 0.80 0.00 70.83 22:49:01 1 13.86 0.00 0.95 0.15 0.00 85.04 22:49:01 2 21.21 0.00 1.22 0.57 0.02 76.98 22:49:01 3 2.15 0.00 0.25 2.69 0.00 94.91 22:49:01 4 5.36 0.00 0.37 4.60 0.00 89.67 22:49:01 5 2.86 0.00 0.60 6.32 0.00 90.22 22:49:01 6 1.47 0.00 0.33 0.30 0.00 97.90 22:49:01 7 5.81 0.00 1.02 3.84 0.00 89.33 22:50:01 all 8.70 0.00 3.16 0.91 0.01 87.22 22:50:01 0 29.46 0.00 2.55 0.03 0.02 67.94 22:50:01 1 9.36 0.00 1.16 0.00 0.02 89.47 22:50:01 2 0.77 0.00 0.15 0.00 0.00 99.08 22:50:01 3 1.06 0.00 1.51 1.79 0.00 95.64 22:50:01 4 5.84 0.00 8.89 0.03 0.02 85.22 22:50:01 5 2.00 0.00 2.98 0.44 0.02 94.56 22:50:01 6 3.42 0.00 2.78 4.81 0.00 88.99 22:50:01 7 17.60 0.00 5.33 0.15 0.02 76.90 Average: all 9.33 0.00 1.97 1.66 0.01 87.04 Average: 0 28.16 0.00 2.03 0.42 0.01 69.38 Average: 1 11.61 0.00 1.05 0.08 0.01 87.25 Average: 2 10.99 0.00 0.68 0.28 0.01 88.04 Average: 3 1.61 0.00 0.88 2.24 0.00 95.27 Average: 4 5.60 0.00 4.60 2.33 0.01 87.46 Average: 5 2.43 0.00 1.78 3.40 0.01 92.37 Average: 6 2.44 0.00 1.55 2.55 0.00 93.46 Average: 7 11.68 0.00 3.16 2.01 0.01 83.15