---> uname -a: Linux prd-centos8-builder-2c-2g-2548.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 629 4799 19 2268 6771 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:41:ae:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe41:ae72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b5:c7:91:96 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) 01/21/2026 _x86_64_ (2 CPU) 04:31:30 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 174.28 19.34 154.93 5480.97 6861.08 04:34:01 AM 118.10 0.68 117.41 102.38 12892.37 04:35:01 AM 32.09 0.10 31.99 3.60 1233.51 04:36:01 AM 16.93 0.00 16.93 0.00 545.54 04:37:01 AM 27.19 1.27 25.92 114.90 772.29 Average: 73.72 4.28 69.44 1140.44 4460.81 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5182760 7021976 2699672 34.25 2688 2021816 958560 10.73 200208 2175652 168040 04:34:01 AM 4974464 6985540 2907968 36.89 2688 2186184 967564 10.83 232096 2320872 27164 04:35:01 AM 5014668 7026544 2867764 36.38 2688 2187168 922472 10.33 268904 2244032 10764 04:36:01 AM 4886228 6931368 2996204 38.01 2688 2220484 1015248 11.37 272812 2368784 44152 04:37:01 AM 4953752 6971072 2928680 37.15 2688 2191988 970728 10.87 424600 2148932 25332 Average: 5002374 6987300 2880058 36.54 2688 2161528 966914 10.83 279724 2251654 55090 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 298.07 184.82 1794.15 62.54 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 74.75 63.56 861.13 11.04 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 21.16 21.64 26.88 9.17 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 17.80 18.03 16.59 6.36 0.00 0.00 0.00 0.00 04:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 24.64 21.08 30.17 10.00 0.00 0.00 0.00 0.00 04:37:01 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 87.29 61.83 545.79 19.82 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) 01/21/2026 _x86_64_ (2 CPU) 04:31:30 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 38.85 0.00 7.19 1.85 0.11 52.00 04:33:01 AM 0 30.77 0.00 5.81 1.15 0.10 62.17 04:33:01 AM 1 46.95 0.00 8.57 2.55 0.12 41.81 04:34:01 AM all 36.08 0.00 5.59 1.26 0.10 56.98 04:34:01 AM 0 35.46 0.00 5.13 1.53 0.10 57.78 04:34:01 AM 1 36.70 0.00 6.05 0.98 0.10 56.17 04:35:01 AM all 34.75 0.00 3.08 0.18 0.09 61.90 04:35:01 AM 0 42.58 0.00 3.22 0.20 0.08 53.92 04:35:01 AM 1 26.92 0.00 2.94 0.17 0.10 69.88 04:36:01 AM all 29.91 0.00 3.34 0.13 0.09 66.53 04:36:01 AM 0 24.68 0.00 3.22 0.12 0.10 71.88 04:36:01 AM 1 35.13 0.00 3.47 0.13 0.08 61.18 04:37:01 AM all 35.41 0.00 4.16 0.17 0.09 60.17 04:37:01 AM 0 48.98 0.00 5.08 0.23 0.08 45.63 04:37:01 AM 1 21.83 0.00 3.24 0.10 0.10 74.73 Average: all 35.00 0.00 4.67 0.72 0.10 59.52 Average: 0 36.50 0.00 4.49 0.65 0.09 58.27 Average: 1 33.49 0.00 4.85 0.78 0.10 60.77