---> uname -a: Linux prd-centos8-builder-2c-2g-23880.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 646 4763 19 2287 6754 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:45:fd:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe45:fdd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e1:93:3d:c5 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) 02/27/2026 _x86_64_ (2 CPU) 21:31:30 LINUX RESTART (2 CPU) 09:32:01 PM tps rtps wtps bread/s bwrtn/s 09:33:01 PM 190.62 18.12 172.50 5548.96 7049.08 09:34:01 PM 108.46 0.48 107.98 63.58 13161.65 09:35:01 PM 29.30 0.30 29.00 42.39 1145.04 09:36:01 PM 18.58 0.00 18.58 0.00 487.42 09:37:01 PM 26.06 1.27 24.80 114.91 726.03 Average: 74.61 4.04 70.58 1154.19 4514.17 09:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 PM 5138828 7005640 2743604 34.81 2688 2049356 980588 10.98 202352 2217652 190608 09:34:01 PM 4985504 7016364 2896928 36.75 2688 2206260 940716 10.53 238428 2303420 26196 09:35:01 PM 4942856 6974716 2939576 37.29 2688 2207524 974664 10.91 279756 2306376 9024 09:36:01 PM 4848848 6917928 3033584 38.49 2688 2244788 1027084 11.50 283856 2396052 46328 09:37:01 PM 4902792 6941768 2979640 37.80 2688 2214160 1000496 11.20 435468 2190556 25360 Average: 4963766 6971283 2918666 37.03 2688 2184418 984710 11.03 287972 2282811 59503 09:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 PM eth0 297.67 187.22 1820.48 63.99 0.00 0.00 0.00 0.00 09:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM eth0 79.61 60.50 871.55 10.11 0.00 0.00 0.00 0.00 09:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM eth0 19.71 20.26 25.08 9.04 0.00 0.00 0.00 0.00 09:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM eth0 20.58 19.74 18.21 7.20 0.00 0.00 0.00 0.00 09:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM eth0 26.40 21.08 29.85 10.19 0.00 0.00 0.00 0.00 09:37:01 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 88.80 61.77 553.11 20.11 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) 02/27/2026 _x86_64_ (2 CPU) 21:31:30 LINUX RESTART (2 CPU) 09:32:01 PM CPU %user %nice %system %iowait %steal %idle 09:33:01 PM all 39.36 0.00 7.13 2.27 0.11 51.12 09:33:01 PM 0 25.14 0.00 5.30 1.64 0.12 67.80 09:33:01 PM 1 53.65 0.00 8.97 2.91 0.10 34.36 09:34:01 PM all 32.03 0.00 5.29 1.39 0.12 61.17 09:34:01 PM 0 20.46 0.00 4.25 0.93 0.12 74.24 09:34:01 PM 1 43.65 0.00 6.35 1.84 0.12 48.04 09:35:01 PM all 32.88 0.00 3.80 0.22 0.12 62.99 09:35:01 PM 0 16.80 0.00 2.82 0.18 0.10 80.10 09:35:01 PM 1 49.04 0.00 4.79 0.25 0.13 45.79 09:36:01 PM all 29.60 0.00 3.48 0.11 0.12 66.69 09:36:01 PM 0 26.91 0.00 2.79 0.17 0.12 70.03 09:36:01 PM 1 32.30 0.00 4.18 0.05 0.12 63.36 09:37:01 PM all 31.92 0.00 4.26 0.18 0.13 63.52 09:37:01 PM 0 26.50 0.00 3.31 0.17 0.13 69.89 09:37:01 PM 1 37.35 0.00 5.21 0.18 0.12 57.14 Average: all 33.15 0.00 4.79 0.83 0.12 61.11 Average: 0 23.16 0.00 3.69 0.62 0.12 72.42 Average: 1 43.18 0.00 5.90 1.04 0.12 49.76