---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5686 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 825 28752 0 2589 30904 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:f1:6d:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fef1:6d59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:37:01:71 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-5686) 09/28/26 _x86_64_ (8 CPU) 00:06:34 LINUX RESTART (8 CPU) 00:07:01 tps rtps wtps bread/s bwrtn/s 00:08:01 280.02 30.39 249.63 984.90 82141.91 00:09:01 201.90 17.91 183.99 635.09 67644.99 00:10:01 60.10 6.60 53.50 366.68 5710.63 Average: 180.67 18.30 162.36 662.21 51829.95 00:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:08:01 30169484 31751976 2769736 8.41 67864 1825292 1399636 4.12 795960 1685908 188760 00:09:01 28901300 30879356 4037920 12.26 87932 2182420 2243904 6.60 1714632 1997228 17720 00:10:01 29403488 31609664 3535732 10.73 94608 2397164 1488016 4.38 1055984 2138156 99916 Average: 29491424 31413665 3447796 10.47 83468 2134959 1710519 5.03 1188859 1940431 102132 00:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:08:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 00:08:01 ens3 297.92 197.97 1515.18 62.90 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 00:09:01 ens3 354.77 289.44 3005.85 60.92 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 lo 9.15 9.15 1.15 1.15 0.00 0.00 0.00 0.00 00:10:01 ens3 413.08 299.58 1910.94 97.73 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 355.26 262.33 2143.98 73.85 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-5686) 09/28/26 _x86_64_ (8 CPU) 00:06:34 LINUX RESTART (8 CPU) 00:07:01 CPU %user %nice %system %iowait %steal %idle 00:08:01 all 9.46 0.00 0.89 2.20 0.00 87.45 00:08:01 0 1.34 0.00 0.94 9.00 0.00 88.73 00:08:01 1 3.18 0.00 0.22 0.20 0.00 96.40 00:08:01 2 14.59 0.00 1.10 2.79 0.00 81.52 00:08:01 3 26.41 0.00 1.89 1.12 0.02 70.56 00:08:01 4 16.35 0.00 1.17 0.25 0.00 82.23 00:08:01 5 6.15 0.00 0.42 0.85 0.00 92.58 00:08:01 6 5.21 0.00 1.02 3.26 0.00 90.52 00:08:01 7 2.44 0.00 0.37 0.22 0.00 96.98 00:09:01 all 19.53 0.00 1.46 1.00 0.01 78.01 00:09:01 0 17.00 0.00 1.95 1.60 0.02 79.43 00:09:01 1 15.52 0.00 0.37 0.12 0.00 83.99 00:09:01 2 38.58 0.00 3.04 1.40 0.02 56.96 00:09:01 3 22.73 0.00 2.01 1.09 0.00 74.18 00:09:01 4 12.61 0.00 0.98 0.03 0.00 86.37 00:09:01 5 20.41 0.00 1.12 3.58 0.00 74.89 00:09:01 6 11.31 0.00 0.84 0.00 0.00 87.85 00:09:01 7 18.07 0.00 1.32 0.13 0.00 80.47 00:10:01 all 27.60 0.00 1.38 0.07 0.01 70.94 00:10:01 0 32.77 0.00 0.99 0.17 0.00 66.08 00:10:01 1 37.36 0.00 1.79 0.03 0.02 60.80 00:10:01 2 27.74 0.00 1.54 0.03 0.00 70.69 00:10:01 3 30.76 0.00 1.94 0.12 0.02 67.17 00:10:01 4 25.49 0.00 1.19 0.02 0.02 73.29 00:10:01 5 24.44 0.00 1.57 0.10 0.02 73.87 00:10:01 6 20.59 0.00 0.93 0.05 0.00 78.42 00:10:01 7 21.68 0.00 1.12 0.03 0.02 77.15 Average: all 18.87 0.00 1.24 1.09 0.01 78.80 Average: 0 17.04 0.00 1.29 3.58 0.01 78.08 Average: 1 18.71 0.00 0.79 0.12 0.01 80.37 Average: 2 26.97 0.00 1.89 1.41 0.01 69.72 Average: 3 26.64 0.00 1.95 0.78 0.01 70.63 Average: 4 18.16 0.00 1.12 0.10 0.01 80.62 Average: 5 17.00 0.00 1.04 1.51 0.01 80.45 Average: 6 12.38 0.00 0.93 1.10 0.00 85.59 Average: 7 14.06 0.00 0.94 0.13 0.01 84.87