---> uname -a: Linux prd-centos8-builder-2c-2g-24745.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 648 4777 19 2272 6752 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:b8:14:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:feb8:1443/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a6:ed:1c:f5 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) 01/09/2026 _x86_64_ (2 CPU) 11:31:34 LINUX RESTART (2 CPU) 11:32:03 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 165.84 27.11 138.73 6392.14 22063.74 11:34:01 AM 105.68 0.63 105.05 101.03 9415.83 11:35:01 AM 45.27 0.12 45.15 3.20 4922.23 11:36:01 AM 22.15 0.03 22.11 1.73 615.93 11:37:01 AM 24.96 1.27 23.69 114.90 655.40 Average: 72.16 5.69 66.47 1288.63 7437.37 11:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5168964 6935568 2713460 34.42 2688 1957084 1044164 11.69 209232 2208408 104076 11:34:01 AM 4940060 6918836 2942364 37.33 2688 2154928 980716 10.98 232728 2344856 57968 11:35:01 AM 4941372 6956088 2941052 37.31 2688 2189868 955916 10.70 271848 2312400 11744 11:36:01 AM 4943036 6957360 2939388 37.29 2688 2189920 957740 10.72 272944 2311368 10748 11:37:01 AM 4942416 6963496 2940008 37.30 2688 2196552 958968 10.74 430560 2154088 14004 Average: 4987170 6946270 2895254 36.73 2688 2137670 979501 10.97 283462 2266224 39708 11:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 300.40 198.66 1856.66 65.05 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 32.97 31.07 287.73 7.09 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 67.83 55.63 604.11 10.04 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 16.98 17.20 17.11 6.86 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 24.71 21.93 30.64 9.98 0.00 0.00 0.00 0.00 11:37:01 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 87.16 64.00 550.56 19.50 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) 01/09/2026 _x86_64_ (2 CPU) 11:31:34 LINUX RESTART (2 CPU) 11:32:03 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 39.08 0.00 6.88 5.32 0.10 48.63 11:33:01 AM 0 41.52 0.00 6.91 5.97 0.09 45.52 11:33:01 AM 1 36.62 0.00 6.85 4.66 0.10 51.76 11:34:01 AM all 32.23 0.00 5.06 3.69 0.11 58.90 11:34:01 AM 0 29.52 0.00 4.74 3.89 0.10 61.76 11:34:01 AM 1 34.95 0.00 5.39 3.50 0.12 56.05 11:35:01 AM all 33.84 0.00 3.54 1.09 0.11 61.41 11:35:01 AM 0 33.10 0.00 3.70 0.97 0.10 62.13 11:35:01 AM 1 34.58 0.00 3.39 1.22 0.12 60.70 11:36:01 AM all 31.43 0.00 3.23 0.11 0.09 65.14 11:36:01 AM 0 38.58 0.00 3.35 0.12 0.10 57.86 11:36:01 AM 1 24.30 0.00 3.10 0.10 0.08 72.42 11:37:01 AM all 35.28 0.00 3.79 0.13 0.08 60.71 11:37:01 AM 0 31.46 0.00 3.98 0.15 0.08 64.33 11:37:01 AM 1 39.10 0.00 3.60 0.12 0.08 57.10 Average: all 34.34 0.00 4.48 2.04 0.10 59.04 Average: 0 34.79 0.00 4.52 2.19 0.09 58.41 Average: 1 33.89 0.00 4.44 1.90 0.10 59.67