---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28065 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 10G 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 813 29177 0 2176 30928 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:6d:90:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe6d:90f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:7c:ef:54 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:ff:fe7c:ef54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28065) 07/14/25 _x86_64_ (8 CPU) 23:12:41 LINUX RESTART (8 CPU) 23:13:01 tps rtps wtps bread/s bwrtn/s 23:14:01 374.94 57.99 316.95 3657.12 116695.62 23:15:01 178.15 9.78 168.37 1667.46 67424.10 Average: 276.55 33.89 242.66 2662.29 92059.86 23:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:14:01 30154308 31714208 2784912 8.45 68980 1802012 1410928 4.15 833684 1661368 172256 23:15:01 29889792 31679516 3049428 9.26 85836 2002244 1440416 4.24 970320 1760404 25644 Average: 30022050 31696862 2917170 8.86 77408 1902128 1425672 4.19 902002 1710886 98950 23:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 23:14:01 ens3 520.13 343.39 1688.51 82.85 0.00 0.00 0.00 0.00 23:15:01 docker0 4.47 7.08 0.62 37.73 0.00 0.00 0.00 0.00 23:15:01 lo 4.53 4.53 0.44 0.44 0.00 0.00 0.00 0.00 23:15:01 ens3 108.93 84.87 520.73 136.21 0.00 0.00 0.00 0.00 Average: docker0 2.23 3.54 0.31 18.86 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 314.53 214.13 1104.62 109.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28065) 07/14/25 _x86_64_ (8 CPU) 23:12:41 LINUX RESTART (8 CPU) 23:13:01 CPU %user %nice %system %iowait %steal %idle 23:14:01 all 11.12 0.00 1.30 3.34 0.04 84.21 23:14:01 0 17.35 0.00 1.46 7.66 0.03 73.50 23:14:01 1 11.20 0.00 1.29 4.28 0.02 83.21 23:14:01 2 10.33 0.00 1.96 6.47 0.03 81.21 23:14:01 3 5.57 0.00 0.50 0.20 0.02 93.71 23:14:01 4 5.20 0.00 0.69 5.99 0.05 88.07 23:14:01 5 9.92 0.00 0.98 0.94 0.03 88.12 23:14:01 6 18.74 0.00 2.47 0.52 0.05 78.22 23:14:01 7 10.68 0.00 1.07 0.68 0.03 87.54 23:15:01 all 10.63 0.00 1.21 1.72 0.03 86.40 23:15:01 0 2.10 0.00 0.78 0.05 0.03 97.03 23:15:01 1 7.85 0.00 1.43 0.35 0.03 90.33 23:15:01 2 13.11 0.00 0.87 0.08 0.03 85.91 23:15:01 3 10.22 0.00 0.92 0.20 0.03 88.63 23:15:01 4 6.34 0.00 1.12 8.94 0.07 83.53 23:15:01 5 8.92 0.00 1.37 1.02 0.05 88.65 23:15:01 6 20.44 0.00 2.16 2.94 0.05 74.41 23:15:01 7 16.07 0.00 1.04 0.18 0.03 82.68 Average: all 10.88 0.00 1.26 2.53 0.04 85.30 Average: 0 9.71 0.00 1.12 3.85 0.03 85.29 Average: 1 9.52 0.00 1.36 2.31 0.03 86.78 Average: 2 11.72 0.00 1.41 3.27 0.03 83.56 Average: 3 7.90 0.00 0.71 0.20 0.03 91.17 Average: 4 5.77 0.00 0.90 7.46 0.06 85.80 Average: 5 9.42 0.00 1.17 0.98 0.04 88.39 Average: 6 19.59 0.00 2.32 1.73 0.05 76.31 Average: 7 13.37 0.00 1.05 0.43 0.03 85.11