---> uname -a: Linux prd-centos8-builder-2c-2g-11439.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 709 4718 19 2270 6691 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4a:98:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe4a:98c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:61:4d:91 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/17/2025 _x86_64_ (2 CPU) 23:31:31 LINUX RESTART (2 CPU) 11:32:02 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 191.02 18.16 172.86 5506.88 7398.02 11:34:01 PM 105.35 0.50 104.85 64.39 11619.25 11:35:01 PM 36.80 0.70 36.10 72.90 1879.91 11:36:01 PM 21.25 0.00 21.25 0.00 554.81 11:37:01 PM 24.50 0.52 23.98 64.66 684.27 Average: 75.40 3.93 71.47 1127.24 4417.25 11:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5128856 6968920 2753576 34.93 2688 2022644 1035664 11.60 200576 2228720 156664 11:34:01 PM 4928600 6940428 2953832 37.47 2688 2186820 1036532 11.61 230860 2367456 42268 11:35:01 PM 4807900 6855744 3074532 39.00 2688 2223184 1114220 12.48 284388 2435076 44252 11:36:01 PM 4904292 6918860 2978140 37.78 2688 2189768 1041512 11.66 282136 2341040 10768 11:37:01 PM 4802580 6822844 3079852 39.07 2688 2194928 1126464 12.61 436748 2287760 26980 Average: 4914446 6901359 2967986 37.65 2688 2163469 1070878 11.99 286942 2332010 56186 11:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 335.60 199.49 1849.13 64.20 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 85.55 68.12 820.30 10.86 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 22.16 22.82 28.39 9.07 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 17.90 18.50 17.30 7.11 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 25.86 21.43 29.14 10.84 0.00 0.00 0.00 0.00 11:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.62 65.63 544.51 20.27 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/17/2025 _x86_64_ (2 CPU) 23:31:31 LINUX RESTART (2 CPU) 11:32:02 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 39.12 0.00 7.15 1.92 0.08 51.73 11:33:01 PM 0 36.98 0.00 8.82 3.05 0.07 51.09 11:33:01 PM 1 41.27 0.00 5.48 0.80 0.08 52.37 11:34:01 PM all 34.66 0.00 5.03 0.88 0.08 59.35 11:34:01 PM 0 29.53 0.00 5.01 1.05 0.08 64.33 11:34:01 PM 1 39.79 0.00 5.04 0.72 0.08 54.37 11:35:01 PM all 32.58 0.00 3.15 0.23 0.08 63.95 11:35:01 PM 0 35.94 0.00 2.92 0.20 0.08 60.86 11:35:01 PM 1 29.23 0.00 3.39 0.27 0.08 67.03 11:36:01 PM all 34.66 0.00 3.53 0.11 0.08 61.61 11:36:01 PM 0 30.76 0.00 3.10 0.12 0.08 65.94 11:36:01 PM 1 38.57 0.00 3.97 0.10 0.08 57.28 11:37:01 PM all 35.27 0.00 4.18 0.15 0.09 60.31 11:37:01 PM 0 32.26 0.00 4.07 0.17 0.08 63.42 11:37:01 PM 1 38.28 0.00 4.29 0.13 0.10 57.20 Average: all 35.24 0.00 4.60 0.65 0.08 59.42 Average: 0 33.07 0.00 4.77 0.91 0.08 61.17 Average: 1 37.41 0.00 4.43 0.40 0.09 57.67