---> uname -a: Linux prd-centos8-builder-2c-2g-488.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 671 4757 19 2268 6728 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:b0:39:f6 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 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:feb0:39f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:17:56:92:27 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) 15:31:54 LINUX RESTART (2 CPU) 03:33:01 PM tps rtps wtps bread/s bwrtn/s 03:34:01 PM 112.78 0.75 112.03 77.05 10106.70 03:35:01 PM 59.50 0.28 59.22 40.65 7144.26 03:36:01 PM 25.60 0.07 25.53 3.07 661.52 03:37:01 PM 20.98 0.83 20.14 60.91 567.11 Average: 54.71 0.48 54.23 45.42 4619.94 03:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 PM 4953180 6925880 2929252 37.16 2688 2148592 1012468 11.34 204088 2373048 137404 03:35:01 PM 4922468 6932640 2959964 37.55 2688 2185312 1006396 11.27 234336 2370704 11012 03:36:01 PM 4921932 6933076 2960500 37.56 2688 2186292 1006404 11.27 270116 2335624 11812 03:37:01 PM 4859428 6871736 3023004 38.35 2688 2187552 1068928 11.97 425908 2242492 10308 Average: 4914252 6915833 2968180 37.66 2688 2176937 1023549 11.46 283612 2330467 42634 03:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 67.81 57.06 759.15 8.48 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 66.53 52.97 619.59 9.87 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 16.30 16.86 12.80 7.91 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 27.42 22.98 33.31 9.58 0.00 0.00 0.00 0.00 03:37:01 PM 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 44.52 37.47 356.22 8.96 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) 15:31:54 LINUX RESTART (2 CPU) 03:33:01 PM CPU %user %nice %system %iowait %steal %idle 03:34:01 PM all 34.26 0.00 5.18 2.99 0.11 57.46 03:34:01 PM 0 23.08 0.00 3.96 3.18 0.10 69.68 03:34:01 PM 1 45.46 0.00 6.41 2.80 0.12 45.21 03:35:01 PM all 31.26 0.00 3.93 2.31 0.08 62.44 03:35:01 PM 0 16.56 0.00 3.44 1.99 0.07 77.94 03:35:01 PM 1 45.95 0.00 4.41 2.62 0.08 46.93 03:36:01 PM all 34.46 0.00 3.13 0.39 0.09 61.92 03:36:01 PM 0 19.14 0.00 2.97 0.13 0.08 77.67 03:36:01 PM 1 49.76 0.00 3.30 0.65 0.10 46.19 03:37:01 PM all 31.65 0.00 3.27 0.13 0.09 64.86 03:37:01 PM 0 18.95 0.00 2.62 0.08 0.08 78.27 03:37:01 PM 1 44.36 0.00 3.92 0.17 0.10 51.46 Average: all 32.91 0.00 3.88 1.45 0.09 61.67 Average: 0 19.44 0.00 3.25 1.35 0.08 75.89 Average: 1 46.38 0.00 4.51 1.56 0.10 47.45