---> uname -a: Linux prd-centos8-builder-2c-2g-440.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 625 4803 19 2268 6775 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:c6:d8:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fec6:d8a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ff:aa:12:b6 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) 01/15/2026 _x86_64_ (2 CPU) 09:31:29 LINUX RESTART (2 CPU) 09:32:01 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 146.23 19.11 127.12 5400.07 7847.77 09:34:01 AM 106.77 0.48 106.28 63.59 11803.05 09:35:01 AM 32.01 0.30 31.71 42.39 1219.13 09:36:01 AM 21.16 0.00 21.16 0.00 565.71 09:37:01 AM 27.88 1.27 26.61 114.91 784.87 Average: 66.81 4.23 62.58 1124.30 4444.11 09:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 5151336 7010212 2731096 34.65 2688 2041812 953580 10.68 204412 2202264 161744 09:34:01 AM 4982548 6992736 2899884 36.79 2688 2184992 933492 10.45 232780 2311008 27128 09:35:01 AM 4988168 7000344 2894264 36.72 2688 2187124 936824 10.49 269808 2268488 11832 09:36:01 AM 4831516 6886440 3050916 38.71 2688 2229880 1047092 11.72 275464 2419160 53592 09:37:01 AM 4911300 6929752 2971132 37.69 2688 2193136 996236 11.15 426156 2189572 26492 Average: 4972974 6963897 2909458 36.91 2688 2167389 973445 10.90 281724 2278098 56158 09:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 316.69 199.47 1905.34 63.81 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 72.69 57.69 757.27 9.88 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 22.31 23.93 28.09 9.65 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 17.98 18.48 17.03 6.81 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 28.03 24.46 31.37 18.30 0.00 0.00 0.00 0.00 09:37:01 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 91.55 64.81 547.85 21.69 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) 01/15/2026 _x86_64_ (2 CPU) 09:31:29 LINUX RESTART (2 CPU) 09:32:01 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 38.45 0.00 7.45 2.28 0.14 51.67 09:33:01 AM 0 34.79 0.00 6.88 1.94 0.13 56.26 09:33:01 AM 1 42.13 0.00 8.02 2.63 0.15 47.06 09:34:01 AM all 34.23 0.00 5.21 1.72 0.12 58.72 09:34:01 AM 0 36.00 0.00 5.02 1.76 0.12 57.10 09:34:01 AM 1 32.45 0.00 5.40 1.67 0.13 60.34 09:35:01 AM all 36.01 0.00 3.79 0.21 0.12 59.88 09:35:01 AM 0 40.84 0.00 3.99 0.20 0.12 54.86 09:35:01 AM 1 31.18 0.00 3.59 0.22 0.12 64.90 09:36:01 AM all 33.28 0.00 3.23 0.17 0.11 63.22 09:36:01 AM 0 48.07 0.00 3.98 0.17 0.12 47.67 09:36:01 AM 1 18.53 0.00 2.48 0.17 0.10 78.72 09:37:01 AM all 35.54 0.00 4.11 0.17 0.11 60.08 09:37:01 AM 0 28.87 0.00 3.92 0.15 0.12 66.94 09:37:01 AM 1 42.22 0.00 4.31 0.18 0.10 53.18 Average: all 35.50 0.00 4.76 0.91 0.12 58.72 Average: 0 37.71 0.00 4.76 0.84 0.12 56.57 Average: 1 33.29 0.00 4.76 0.97 0.12 60.86