---> uname -a: Linux prd-centos8-builder-2c-2g-72.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: 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): 0,1 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 702 4729 19 2265 6697 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:89:0c:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe89:c2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:78:da:14:cc 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) 01/14/2026 _x86_64_ (2 CPU) 07:31:35 LINUX RESTART (2 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 226.37 29.14 197.23 6255.11 21618.18 07:34:01 AM 118.41 0.48 117.93 63.58 12457.86 07:35:01 AM 32.78 0.30 32.48 42.39 1797.78 07:36:01 AM 22.94 0.00 22.94 0.00 904.43 07:37:01 AM 24.96 1.07 23.90 87.32 628.31 Average: 85.10 6.20 78.90 1289.76 7481.73 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 4996012 6876260 2886420 36.62 2688 2063540 1141028 12.78 239564 2324252 216044 07:34:01 AM 4901920 6909028 2980512 37.81 2688 2182052 1052168 11.78 230044 2391520 43160 07:35:01 AM 4912072 6919056 2970360 37.68 2688 2182428 1050800 11.77 269312 2345908 11024 07:36:01 AM 4915640 6923812 2966792 37.64 2688 2183292 1033472 11.57 270792 2340112 10752 07:37:01 AM 4940660 6951900 2941772 37.32 2688 2186132 1002832 11.23 426308 2159824 12096 Average: 4933261 6916011 2949171 37.41 2688 2159489 1056060 11.82 287204 2312323 58615 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 328.91 190.37 1797.16 62.85 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 73.43 63.03 865.49 10.15 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 17.68 18.38 24.72 7.33 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 15.93 16.44 15.33 6.27 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 25.58 22.06 30.90 10.75 0.00 0.00 0.00 0.00 07:37:01 AM 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 92.31 62.06 546.75 19.47 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) 01/14/2026 _x86_64_ (2 CPU) 07:31:35 LINUX RESTART (2 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 42.23 0.00 7.83 3.13 0.09 46.72 07:33:01 AM 0 36.66 0.00 8.25 3.71 0.10 51.28 07:33:01 AM 1 47.81 0.00 7.41 2.54 0.08 42.16 07:34:01 AM all 36.21 0.00 5.21 1.37 0.12 57.09 07:34:01 AM 0 35.55 0.00 5.34 1.45 0.12 57.54 07:34:01 AM 1 36.87 0.00 5.07 1.30 0.12 56.64 07:35:01 AM all 27.36 0.00 3.26 0.17 0.08 69.13 07:35:01 AM 0 35.97 0.00 3.17 0.18 0.08 60.59 07:35:01 AM 1 18.74 0.00 3.35 0.15 0.08 77.67 07:36:01 AM all 30.62 0.00 3.04 0.15 0.09 66.10 07:36:01 AM 0 25.18 0.00 2.76 0.15 0.10 71.81 07:36:01 AM 1 36.06 0.00 3.31 0.15 0.08 60.39 07:37:01 AM all 33.94 0.00 3.50 0.15 0.10 62.31 07:37:01 AM 0 21.70 0.00 3.11 0.13 0.10 74.95 07:37:01 AM 1 46.19 0.00 3.89 0.17 0.10 49.66 Average: all 34.07 0.00 4.56 0.99 0.10 60.28 Average: 0 31.01 0.00 4.52 1.12 0.10 63.25 Average: 1 37.13 0.00 4.60 0.86 0.09 57.31