---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-32493 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: 2799.998 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 nrip_save 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 847 28269 0 3050 30880 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:80:ec:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe80:ec15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:2f:6f:a8 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-32493) 08/02/25 _x86_64_ (8 CPU) 06:04:19 LINUX RESTART (8 CPU) 06:05:02 tps rtps wtps bread/s bwrtn/s 06:06:01 124.84 17.96 106.88 317.51 32168.38 06:07:01 168.32 8.80 159.52 511.51 61271.52 06:08:01 75.29 32.27 43.02 2461.98 40027.86 Average: 122.80 19.69 103.12 1101.43 44557.82 06:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 29826316 31497632 3112904 9.45 77812 1897028 1979544 5.82 1065052 1738784 192024 06:07:01 27429728 29752184 5509492 16.73 90044 2519728 4070068 11.98 2921524 2241680 14180 06:08:01 28950668 31619700 3988552 12.11 92796 2859628 1440904 4.24 1267004 2375236 31684 Average: 28735571 30956505 4203649 12.76 86884 2425461 2496839 7.35 1751193 2118567 79296 06:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 ens3 178.46 125.35 1337.34 21.76 0.00 0.00 0.00 0.00 06:06:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 1096.92 722.01 6113.79 170.56 0.00 0.00 0.00 0.00 06:07:01 lo 2.88 2.88 0.30 0.30 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 778.67 474.84 2472.92 124.28 0.00 0.00 0.00 0.00 06:08:01 lo 2.42 2.42 0.19 0.19 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: ens3 687.52 442.50 3318.98 106.00 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-32493) 08/02/25 _x86_64_ (8 CPU) 06:04:19 LINUX RESTART (8 CPU) 06:05:02 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 11.33 0.00 0.73 2.46 0.04 85.44 06:06:01 0 3.56 0.00 0.15 7.97 0.02 88.29 06:06:01 1 12.81 0.00 0.97 1.03 0.03 85.16 06:06:01 2 2.61 0.00 0.22 1.04 0.02 96.12 06:06:01 3 15.54 0.00 1.10 5.82 0.07 77.47 06:06:01 4 4.70 0.00 0.34 0.03 0.02 94.91 06:06:01 5 29.69 0.00 1.48 2.74 0.07 66.02 06:06:01 6 13.77 0.00 0.97 0.83 0.05 84.38 06:06:01 7 7.99 0.00 0.63 0.20 0.02 91.16 06:07:01 all 20.69 0.00 1.61 3.07 0.06 74.56 06:07:01 0 14.01 0.00 1.05 0.35 0.03 84.55 06:07:01 1 33.97 0.00 2.06 4.11 0.08 59.78 06:07:01 2 18.02 0.00 1.24 10.61 0.07 70.06 06:07:01 3 22.47 0.00 3.01 3.01 0.08 71.42 06:07:01 4 19.97 0.00 1.15 0.30 0.05 78.53 06:07:01 5 21.36 0.00 1.13 1.75 0.05 75.70 06:07:01 6 20.28 0.00 1.35 0.33 0.08 77.95 06:07:01 7 15.52 0.00 1.84 4.04 0.05 78.55 06:08:01 all 24.26 0.00 1.06 1.71 0.05 72.92 06:08:01 0 33.60 0.00 1.80 0.30 0.07 64.23 06:08:01 1 31.02 0.00 0.65 3.28 0.07 64.98 06:08:01 2 10.91 0.00 0.78 4.85 0.05 83.41 06:08:01 3 33.19 0.00 1.25 2.34 0.07 63.15 06:08:01 4 26.93 0.00 0.69 0.12 0.05 72.21 06:08:01 5 14.35 0.00 1.05 0.59 0.05 83.96 06:08:01 6 23.13 0.00 1.35 1.54 0.05 73.93 06:08:01 7 21.06 0.00 0.88 0.63 0.03 77.39 Average: all 18.80 0.00 1.13 2.41 0.05 77.60 Average: 0 17.13 0.00 1.01 2.85 0.04 78.97 Average: 1 25.99 0.00 1.23 2.82 0.06 69.90 Average: 2 10.55 0.00 0.75 5.52 0.04 83.13 Average: 3 23.78 0.00 1.79 3.71 0.07 70.64 Average: 4 17.26 0.00 0.73 0.15 0.04 81.82 Average: 5 21.76 0.00 1.22 1.69 0.06 75.27 Average: 6 19.09 0.00 1.23 0.90 0.06 78.73 Average: 7 14.89 0.00 1.12 1.63 0.03 82.32