---> uname -a: Linux prd-centos8-builder-2c-2g-4036.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 719 4710 19 2267 6681 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:26:5e:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe26:5e53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:27:d7:11: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) 01/25/2026 _x86_64_ (2 CPU) 00:31:28 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 226.58 14.36 212.21 2535.71 7086.25 12:34:01 AM 108.05 0.68 107.36 102.37 12087.54 12:35:01 AM 28.46 0.10 28.36 3.60 1179.41 12:36:01 AM 20.61 0.00 20.61 0.00 534.06 12:37:01 AM 26.96 1.27 25.69 114.90 738.39 Average: 82.13 3.28 78.85 551.27 4325.16 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5024176 6914684 2858256 36.26 2688 2072440 1054268 11.80 202632 2330536 205792 12:34:01 AM 4800396 6845504 3082036 39.10 2688 2220248 1123168 12.58 236696 2491724 61460 12:35:01 AM 4866212 6876812 3016220 38.27 2688 2185988 1094772 12.26 269712 2392656 9856 12:36:01 AM 4781744 6792296 3100688 39.34 2688 2185988 1179308 13.20 270792 2475884 9852 12:37:01 AM 4807676 6825444 3074756 39.01 2688 2192796 1133144 12.69 425748 2295264 26392 Average: 4856041 6850948 3026391 38.39 2688 2171492 1116932 12.51 281116 2397213 62670 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 344.28 217.71 1988.99 65.19 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 71.49 57.83 652.23 11.62 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 20.41 21.18 26.94 7.95 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 19.70 19.18 17.88 7.19 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 32.74 22.24 31.64 10.44 0.00 0.00 0.00 0.00 12:37:01 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 97.72 67.63 543.50 20.48 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) 01/25/2026 _x86_64_ (2 CPU) 00:31:28 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 38.50 0.00 6.61 1.68 0.10 53.10 12:33:01 AM 0 50.77 0.00 8.74 2.95 0.10 37.44 12:33:01 AM 1 26.30 0.00 4.50 0.42 0.10 68.68 12:34:01 AM all 35.25 0.00 5.00 1.18 0.11 58.45 12:34:01 AM 0 48.52 0.00 5.10 1.05 0.10 45.23 12:34:01 AM 1 21.96 0.00 4.91 1.32 0.12 71.70 12:35:01 AM all 30.52 0.00 3.19 0.14 0.08 66.07 12:35:01 AM 0 43.67 0.00 3.57 0.17 0.07 52.53 12:35:01 AM 1 17.36 0.00 2.82 0.12 0.08 79.62 12:36:01 AM all 33.97 0.00 3.51 0.12 0.10 62.31 12:36:01 AM 0 38.69 0.00 3.58 0.13 0.10 57.49 12:36:01 AM 1 29.24 0.00 3.44 0.10 0.10 67.12 12:37:01 AM all 34.13 0.00 3.97 0.16 0.09 61.65 12:37:01 AM 0 52.48 0.00 4.92 0.17 0.07 42.37 12:37:01 AM 1 15.80 0.00 3.02 0.15 0.12 80.92 Average: all 34.47 0.00 4.46 0.66 0.10 60.32 Average: 0 46.82 0.00 5.18 0.89 0.09 47.02 Average: 1 22.13 0.00 3.74 0.42 0.10 73.61