---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4669 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 712K 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 857 28905 0 2403 30883 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:25:c4:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe25:c468/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:1b:f2:62 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::42:4ff:fe1b:f262/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4669) 10/23/25 _x86_64_ (8 CPU) 07:50:27 LINUX RESTART (8 CPU) 07:51:02 tps rtps wtps bread/s bwrtn/s 07:52:01 349.75 29.38 320.37 959.02 46792.48 07:53:01 179.87 9.87 170.00 1681.72 59437.69 Average: 264.10 19.54 244.56 1323.41 53168.21 07:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30006536 31637388 2932684 8.90 73228 1865360 1462176 4.30 919436 1716180 227200 07:53:01 29584716 31607456 3354504 10.18 82852 2237340 1475340 4.34 1037588 1993468 9540 Average: 29795626 31622422 3143594 9.54 78040 2051350 1468758 4.32 978512 1854824 118370 07:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 07:52:01 ens3 216.73 142.94 1404.66 52.04 0.00 0.00 0.00 0.00 07:53:01 docker0 2.08 4.83 0.13 82.94 0.00 0.00 0.00 0.00 07:53:01 lo 5.33 5.33 0.60 0.60 0.00 0.00 0.00 0.00 07:53:01 ens3 212.13 115.40 1844.26 64.97 0.00 0.00 0.00 0.00 Average: docker0 1.05 2.44 0.07 41.82 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 214.41 129.05 1626.31 58.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4669) 10/23/25 _x86_64_ (8 CPU) 07:50:27 LINUX RESTART (8 CPU) 07:51:02 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 10.90 0.00 0.86 2.54 0.04 85.66 07:52:01 0 0.97 0.00 0.44 9.88 0.02 88.69 07:52:01 1 4.70 0.00 0.20 0.00 0.03 95.07 07:52:01 2 2.77 0.00 0.80 4.05 0.05 92.32 07:52:01 3 1.53 0.00 0.22 0.86 0.02 97.37 07:52:01 4 28.84 0.00 1.71 0.83 0.07 68.55 07:52:01 5 3.97 0.00 0.27 0.61 0.02 95.13 07:52:01 6 29.41 0.00 1.70 1.49 0.08 67.32 07:52:01 7 14.93 0.00 1.53 2.59 0.05 80.90 07:53:01 all 9.76 0.00 1.36 1.50 0.05 87.34 07:53:01 0 40.62 0.00 2.39 0.69 0.08 56.22 07:53:01 1 1.57 0.00 1.51 8.38 0.05 88.49 07:53:01 2 7.23 0.00 1.14 1.77 0.05 89.81 07:53:01 3 4.79 0.00 1.21 0.32 0.05 93.63 07:53:01 4 9.52 0.00 1.39 0.74 0.05 88.30 07:53:01 5 3.04 0.00 0.82 0.02 0.02 96.10 07:53:01 6 6.61 0.00 1.34 0.12 0.03 91.90 07:53:01 7 4.59 0.00 1.09 0.03 0.03 94.25 Average: all 10.32 0.00 1.11 2.01 0.05 86.50 Average: 0 20.94 0.00 1.42 5.25 0.05 72.33 Average: 1 3.12 0.00 0.86 4.21 0.04 91.76 Average: 2 5.02 0.00 0.97 2.90 0.05 91.06 Average: 3 3.17 0.00 0.72 0.59 0.03 95.49 Average: 4 19.12 0.00 1.55 0.78 0.06 78.49 Average: 5 3.50 0.00 0.55 0.31 0.02 95.62 Average: 6 17.94 0.00 1.52 0.80 0.06 79.68 Average: 7 9.72 0.00 1.31 1.30 0.04 87.64