---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30616 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 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 12G 144G 8% / 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 843 27685 0 3638 30867 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:0c:69:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe0c:6949/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:b2:d8:38 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 inet6 fe80::42:1dff:feb2:d838/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30616) 07/25/25 _x86_64_ (8 CPU) 21:21:20 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 220.35 12.40 207.95 1682.29 87050.06 21:24:01 202.33 1.45 200.88 99.43 102477.17 Average: 211.27 6.88 204.39 884.15 94829.07 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29615644 31692936 3323576 10.09 82288 2285948 1500128 4.41 937084 2052268 84076 21:24:01 28377292 31636452 4561928 13.85 112036 3380924 1434304 4.22 1024052 3117764 2200 Average: 28996468 31664694 3942752 11.97 97162 2833436 1467216 4.32 980568 2585016 43138 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 docker0 32.28 139.86 1.75 1767.07 0.00 0.00 0.00 0.00 21:23:01 ens3 300.54 142.81 3192.62 18.42 0.00 0.00 0.00 0.00 21:23:01 lo 3.59 3.59 0.36 0.36 0.00 0.00 0.00 0.00 21:24:01 docker0 32.36 44.02 1.91 419.98 0.00 0.00 0.00 0.00 21:24:01 ens3 772.76 451.00 6706.43 37.17 0.00 0.00 0.00 0.00 21:24:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 32.32 91.53 1.83 1087.81 0.00 0.00 0.00 0.00 Average: ens3 538.65 298.21 4964.43 27.87 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30616) 07/25/25 _x86_64_ (8 CPU) 21:21:20 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.63 0.00 1.13 1.92 0.04 87.28 21:23:01 0 12.89 0.00 1.20 0.70 0.03 85.18 21:23:01 1 4.33 0.00 0.83 8.77 0.03 86.04 21:23:01 2 8.83 0.00 1.53 0.29 0.07 89.28 21:23:01 3 4.34 0.00 1.31 3.21 0.03 91.11 21:23:01 4 0.98 0.00 0.54 0.08 0.02 98.37 21:23:01 5 0.61 0.00 0.31 0.05 0.02 99.01 21:23:01 6 21.26 0.00 1.56 1.80 0.07 75.31 21:23:01 7 23.80 0.00 1.78 0.42 0.05 73.95 21:24:01 all 11.73 0.00 3.03 1.50 0.05 83.69 21:24:01 0 21.76 0.00 3.14 0.13 0.05 74.91 21:24:01 1 12.29 0.00 3.04 3.87 0.05 80.75 21:24:01 2 10.84 0.00 2.40 1.73 0.07 84.96 21:24:01 3 12.24 0.00 3.24 1.35 0.05 83.12 21:24:01 4 5.59 0.00 2.77 0.02 0.03 91.59 21:24:01 5 5.28 0.00 2.89 0.20 0.05 91.58 21:24:01 6 13.76 0.00 3.30 4.57 0.03 78.34 21:24:01 7 12.09 0.00 3.42 0.13 0.07 84.28 Average: all 10.69 0.00 2.09 1.71 0.05 85.48 Average: 0 17.35 0.00 2.18 0.41 0.04 80.02 Average: 1 8.32 0.00 1.94 6.31 0.04 83.39 Average: 2 9.85 0.00 1.97 1.01 0.07 87.11 Average: 3 8.31 0.00 2.28 2.28 0.04 87.10 Average: 4 3.30 0.00 1.66 0.05 0.03 94.96 Average: 5 2.96 0.00 1.60 0.13 0.03 95.28 Average: 6 17.49 0.00 2.44 3.19 0.05 76.83 Average: 7 17.91 0.00 2.61 0.28 0.06 79.14