---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2377 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 823 28692 0 2650 30908 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:8a:c4:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe8a:c486/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:be:a8:1b 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-2377) 10/17/26 _x86_64_ (8 CPU) 04:22:46 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:02 413.18 73.95 339.23 5326.45 122789.94 04:25:01 216.30 19.40 196.90 478.70 78899.03 04:26:01 26.08 5.32 20.76 449.79 9759.31 Average: 218.53 32.97 185.57 2093.95 70435.75 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:02 30158724 31738168 2780496 8.44 67644 1823768 1422064 4.18 812668 1678504 207996 04:25:01 29061964 31048376 3877256 11.77 91584 2186020 2306492 6.79 1537848 2008376 10144 04:26:01 29401500 31674864 3537720 10.74 94224 2466928 1421544 4.18 1101280 2098832 32880 Average: 29540729 31487136 3398491 10.32 84484 2158905 1716700 5.05 1150599 1928571 83673 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 04:24:02 ens3 396.78 241.63 1828.47 73.62 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 04:25:01 ens3 435.23 363.23 3381.99 78.07 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 04:26:01 ens3 430.61 220.58 350.09 1405.28 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 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 420.80 274.65 1844.98 521.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2377) 10/17/26 _x86_64_ (8 CPU) 04:22:46 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:02 all 10.26 0.00 1.38 3.23 0.01 85.13 04:24:02 0 8.13 0.00 1.02 0.92 0.02 89.91 04:24:02 1 5.19 0.00 1.02 1.98 0.00 91.81 04:24:02 2 4.04 0.00 0.65 1.07 0.00 94.24 04:24:02 3 6.16 0.00 0.67 11.15 0.00 82.02 04:24:02 4 6.91 0.00 0.65 1.16 0.00 91.28 04:24:02 5 3.54 0.00 1.30 4.58 0.00 90.57 04:24:02 6 33.90 0.00 4.11 4.09 0.02 57.88 04:24:02 7 14.15 0.00 1.60 0.90 0.02 83.32 04:25:01 all 15.49 0.00 1.33 0.95 0.00 82.22 04:25:01 0 19.68 0.00 1.33 1.07 0.00 77.93 04:25:01 1 8.65 0.00 1.92 1.55 0.00 87.88 04:25:01 2 16.64 0.00 0.42 0.02 0.00 82.92 04:25:01 3 13.39 0.00 0.92 3.97 0.00 81.72 04:25:01 4 6.66 0.00 0.48 0.12 0.00 92.74 04:25:01 5 12.12 0.00 0.76 0.00 0.00 87.12 04:25:01 6 29.84 0.00 1.63 0.53 0.00 68.01 04:25:01 7 16.98 0.00 3.13 0.36 0.00 79.53 04:26:01 all 23.83 0.00 1.63 0.10 0.01 74.42 04:26:01 0 17.71 0.00 1.69 0.00 0.02 80.58 04:26:01 1 17.41 0.00 1.02 0.25 0.02 81.31 04:26:01 2 24.87 0.00 2.19 0.15 0.02 72.77 04:26:01 3 23.35 0.00 1.62 0.02 0.02 75.00 04:26:01 4 32.58 0.00 2.25 0.08 0.03 65.06 04:26:01 5 20.08 0.00 1.30 0.00 0.02 78.60 04:26:01 6 31.20 0.00 1.62 0.28 0.02 66.88 04:26:01 7 23.37 0.00 1.42 0.05 0.02 75.14 Average: all 16.54 0.00 1.45 1.43 0.01 80.58 Average: 0 15.15 0.00 1.34 0.66 0.01 82.84 Average: 1 10.43 0.00 1.32 1.26 0.01 86.99 Average: 2 15.17 0.00 1.09 0.41 0.01 83.32 Average: 3 14.32 0.00 1.07 5.04 0.01 79.56 Average: 4 15.46 0.00 1.13 0.45 0.01 82.94 Average: 5 11.92 0.00 1.13 1.54 0.01 85.42 Average: 6 31.65 0.00 2.46 1.64 0.01 64.24 Average: 7 18.17 0.00 2.04 0.44 0.01 79.33