---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1096 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 28761 0 2581 30905 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:42:08:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe42:86f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:ab:c4:7d 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-1096) 10/13/26 _x86_64_ (8 CPU) 05:27:31 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 283.35 23.48 259.87 769.61 89389.10 05:30:01 183.12 21.38 161.75 780.14 49665.84 05:31:01 64.59 4.58 60.01 293.42 7699.92 Average: 177.02 16.48 160.54 614.40 48918.33 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29930064 31660928 3009156 9.14 76232 1956056 1461892 4.30 887568 1816316 304428 05:30:01 28593068 30576512 4346152 13.19 88728 2186144 2507692 7.38 2051756 1968328 11644 05:31:01 29455052 31652084 3484168 10.58 95508 2386176 1448812 4.26 1027532 2117652 27036 Average: 29326061 31296508 3613159 10.97 86823 2176125 1806132 5.31 1322285 1967432 114369 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 158.92 100.20 1443.89 21.57 0.00 0.00 0.00 0.00 05:29:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 533.52 391.30 2766.88 127.10 0.00 0.00 0.00 0.00 05:30:01 lo 9.88 9.88 1.23 1.23 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 247.43 205.67 1833.10 59.41 0.00 0.00 0.00 0.00 05:31:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 313.30 232.40 2014.66 69.37 0.00 0.00 0.00 0.00 Average: lo 4.18 4.18 0.50 0.50 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-1096) 10/13/26 _x86_64_ (8 CPU) 05:27:31 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.97 0.00 0.85 2.23 0.00 86.94 05:29:01 0 0.87 0.00 0.50 8.11 0.00 90.52 05:29:01 1 21.13 0.00 1.09 4.83 0.00 72.95 05:29:01 2 4.01 0.00 0.35 0.25 0.00 95.38 05:29:01 3 23.32 0.00 1.67 0.75 0.02 74.24 05:29:01 4 12.98 0.00 0.94 0.17 0.00 85.92 05:29:01 5 3.54 0.00 0.25 0.02 0.00 96.20 05:29:01 6 13.19 0.00 1.73 3.64 0.00 81.43 05:29:01 7 0.78 0.00 0.30 0.03 0.00 98.88 05:30:01 all 32.93 0.00 2.03 0.63 0.01 64.40 05:30:01 0 34.04 0.00 1.95 1.22 0.00 62.80 05:30:01 1 34.41 0.00 2.05 0.13 0.00 63.41 05:30:01 2 29.63 0.00 2.19 2.35 0.02 65.81 05:30:01 3 45.78 0.00 2.51 0.20 0.00 51.51 05:30:01 4 30.33 0.00 2.54 0.69 0.02 66.43 05:30:01 5 32.89 0.00 2.17 0.12 0.00 64.83 05:30:01 6 31.50 0.00 0.94 0.13 0.00 67.43 05:30:01 7 24.96 0.00 1.88 0.18 0.00 72.98 05:31:01 all 16.74 0.00 1.11 0.09 0.00 82.06 05:31:01 0 16.97 0.00 1.02 0.32 0.00 81.70 05:31:01 1 13.62 0.00 1.10 0.02 0.00 85.26 05:31:01 2 13.41 0.00 1.20 0.18 0.00 85.20 05:31:01 3 27.43 0.00 1.13 0.08 0.02 71.34 05:31:01 4 9.24 0.00 1.12 0.10 0.00 89.54 05:31:01 5 19.33 0.00 1.05 0.02 0.00 79.60 05:31:01 6 24.18 0.00 1.22 0.02 0.02 74.57 05:31:01 7 9.75 0.00 1.01 0.02 0.00 89.22 Average: all 19.88 0.00 1.33 0.98 0.01 77.81 Average: 0 17.31 0.00 1.16 3.21 0.00 78.33 Average: 1 23.03 0.00 1.41 1.66 0.00 73.90 Average: 2 15.68 0.00 1.25 0.93 0.01 82.14 Average: 3 32.17 0.00 1.77 0.35 0.01 65.71 Average: 4 17.51 0.00 1.53 0.32 0.01 80.64 Average: 5 18.58 0.00 1.16 0.05 0.00 80.21 Average: 6 22.95 0.00 1.30 1.26 0.01 74.48 Average: 7 11.85 0.00 1.07 0.08 0.00 87.01