---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15637 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 820 29078 0 2268 30918 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:ce:39:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fece:39a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:28:a0:1e 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-15637) 08/27/26 _x86_64_ (8 CPU) 06:31:43 LINUX RESTART (8 CPU) 06:32:02 tps rtps wtps bread/s bwrtn/s 06:33:01 325.36 71.26 254.10 4814.77 119108.91 06:34:01 155.37 5.28 150.09 214.63 74590.10 Average: 239.66 38.00 201.66 2495.57 96664.37 06:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30145820 31737980 2793400 8.48 69188 1832916 1371300 4.03 811668 1690136 196316 06:34:01 29800912 31684228 3138308 9.53 86804 2091184 1382160 4.07 902924 1910964 52152 Average: 29973366 31711104 2965854 9.00 77996 1962050 1376730 4.05 857296 1800550 124234 06:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 lo 1.97 1.97 0.22 0.22 0.00 0.00 0.00 0.00 06:33:01 ens3 319.52 241.46 1929.87 60.82 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:34:01 ens3 57.31 45.68 735.77 28.44 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 187.32 142.75 1327.86 44.50 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-8c-8g-15637) 08/27/26 _x86_64_ (8 CPU) 06:31:43 LINUX RESTART (8 CPU) 06:32:02 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 10.49 0.00 1.40 2.65 0.00 85.45 06:33:01 0 10.08 0.00 1.16 1.89 0.00 86.87 06:33:01 1 6.43 0.00 0.80 5.88 0.00 86.89 06:33:01 2 10.27 0.00 2.14 0.32 0.00 87.27 06:33:01 3 8.90 0.00 0.75 2.83 0.00 87.53 06:33:01 4 17.65 0.00 2.05 0.97 0.00 79.34 06:33:01 5 13.40 0.00 2.39 3.65 0.00 80.57 06:33:01 6 4.83 0.00 0.68 5.01 0.00 89.48 06:33:01 7 12.37 0.00 1.19 0.71 0.00 85.73 06:34:01 all 11.11 0.00 1.07 1.18 0.01 86.63 06:34:01 0 3.94 0.00 1.17 3.56 0.02 91.32 06:34:01 1 6.92 0.00 0.73 0.43 0.00 91.92 06:34:01 2 2.79 0.00 0.85 4.41 0.00 91.95 06:34:01 3 20.46 0.00 1.25 0.40 0.02 77.88 06:34:01 4 8.05 0.00 0.95 0.22 0.00 90.78 06:34:01 5 20.54 0.00 1.34 0.23 0.03 77.85 06:34:01 6 20.90 0.00 1.45 0.03 0.02 77.60 06:34:01 7 5.29 0.00 0.82 0.15 0.00 93.75 Average: all 10.81 0.00 1.23 1.91 0.01 86.05 Average: 0 6.98 0.00 1.16 2.73 0.01 89.12 Average: 1 6.68 0.00 0.77 3.13 0.00 89.43 Average: 2 6.50 0.00 1.49 2.38 0.00 89.63 Average: 3 14.74 0.00 1.00 1.60 0.01 82.65 Average: 4 12.81 0.00 1.50 0.59 0.00 85.11 Average: 5 17.00 0.00 1.86 1.93 0.02 79.20 Average: 6 12.94 0.00 1.07 2.50 0.01 83.48 Average: 7 8.80 0.00 1.00 0.43 0.00 89.77