---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-115 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 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 841 28999 0 2325 30897 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:b2:3d:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:feb2:3d51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:3d:8b:63 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-115) 09/25/25 _x86_64_ (8 CPU) 11:03:41 LINUX RESTART (8 CPU) 11:04:02 tps rtps wtps bread/s bwrtn/s 11:05:01 307.59 73.06 234.54 5228.27 78584.51 11:06:01 209.67 37.78 171.89 2886.99 51805.90 Average: 258.22 55.27 202.95 4047.79 65082.71 11:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 30116500 31628776 2822720 8.57 58524 1770020 1489124 4.38 932184 1611984 139956 11:06:01 29420872 31277284 3518348 10.68 87564 2065852 1770676 5.21 1361348 1835212 21260 Average: 29768686 31453030 3170534 9.63 73044 1917936 1629900 4.80 1146766 1723598 80608 11:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 ens3 427.59 261.07 1725.88 65.57 0.00 0.00 0.00 0.00 11:05:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 228.66 213.40 1363.71 62.65 0.00 0.00 0.00 0.00 11:06:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 327.29 237.04 1543.27 64.10 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.21 0.21 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-115) 09/25/25 _x86_64_ (8 CPU) 11:03:41 LINUX RESTART (8 CPU) 11:04:02 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 8.92 0.00 1.27 5.89 0.04 83.89 11:05:01 0 4.25 0.00 0.87 2.16 0.07 92.66 11:05:01 1 24.73 0.00 1.80 4.94 0.05 68.48 11:05:01 2 6.55 0.00 1.31 1.12 0.02 91.00 11:05:01 3 5.48 0.00 0.91 0.85 0.05 92.71 11:05:01 4 11.63 0.00 1.07 1.53 0.02 85.76 11:05:01 5 11.36 0.00 0.68 2.02 0.03 85.91 11:05:01 6 4.58 0.00 2.43 22.44 0.03 70.51 11:05:01 7 2.77 0.00 1.04 12.17 0.03 83.98 11:06:01 all 14.53 0.00 1.04 2.61 0.08 81.74 11:06:01 0 8.89 0.00 1.17 3.29 0.15 86.50 11:06:01 1 19.21 0.00 1.22 0.62 0.03 78.93 11:06:01 2 15.96 0.00 1.47 0.53 0.10 81.94 11:06:01 3 12.72 0.00 0.97 2.15 0.05 84.12 11:06:01 4 17.06 0.00 1.05 1.55 0.03 80.30 11:06:01 5 14.18 0.00 1.55 1.47 0.08 82.72 11:06:01 6 22.63 0.00 0.64 11.30 0.08 65.35 11:06:01 7 5.55 0.00 0.30 0.00 0.08 94.07 Average: all 11.74 0.00 1.15 4.24 0.06 82.81 Average: 0 6.59 0.00 1.02 2.73 0.11 89.55 Average: 1 21.94 0.00 1.51 2.75 0.04 73.76 Average: 2 11.30 0.00 1.39 0.82 0.06 86.43 Average: 3 9.13 0.00 0.94 1.50 0.05 88.38 Average: 4 14.37 0.00 1.06 1.54 0.03 83.01 Average: 5 12.78 0.00 1.12 1.74 0.06 84.30 Average: 6 13.69 0.00 1.53 16.82 0.06 67.91 Average: 7 4.17 0.00 0.67 6.04 0.06 89.06