---> uname -a: Linux prd-centos8-builder-2c-2g-6122.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: 2799.996 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 623 4810 19 2263 6776 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:df:4f:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.227/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fedf:4fab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:59:cb:2f:f9 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) 01/30/2026 _x86_64_ (2 CPU) 21:31:30 LINUX RESTART (2 CPU) 09:32:02 PM tps rtps wtps bread/s bwrtn/s 09:33:01 PM 229.33 16.23 213.10 4091.90 8339.12 09:34:01 PM 102.88 0.48 102.40 63.59 11575.74 09:35:01 PM 31.49 0.30 31.19 42.39 1234.66 09:36:01 PM 20.03 0.00 20.03 0.00 513.56 09:37:01 PM 25.56 1.27 24.30 114.91 718.95 Average: 81.37 3.61 77.75 851.84 4463.49 09:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 PM 5135292 7005572 2747132 34.85 2688 2052528 947064 10.60 205000 2213768 175544 09:34:01 PM 4950052 6955312 2932372 37.20 2688 2180580 964316 10.80 231908 2342484 27256 09:35:01 PM 4972084 6986640 2910340 36.92 2688 2190144 938116 10.50 271148 2281408 18336 09:36:01 PM 4882108 6888040 3000316 38.06 2688 2181504 1046948 11.72 270604 2371912 9588 09:37:01 PM 4935416 6947848 2947008 37.39 2688 2187416 967780 10.84 425420 2164504 25316 Average: 4974990 6956682 2907434 36.89 2688 2158434 972845 10.89 280816 2274815 51208 09:32:02 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 354.88 196.22 1916.65 64.49 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 66.41 58.21 769.77 10.57 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 23.80 25.00 28.96 9.08 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 18.33 18.34 16.99 6.76 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 27.40 22.30 31.05 10.34 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 97.31 63.57 548.15 20.10 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) 01/30/2026 _x86_64_ (2 CPU) 21:31:30 LINUX RESTART (2 CPU) 09:32:02 PM CPU %user %nice %system %iowait %steal %idle 09:33:01 PM all 39.25 0.00 6.85 1.69 0.08 52.13 09:33:01 PM 0 46.96 0.00 7.48 1.27 0.07 44.22 09:33:01 PM 1 31.52 0.00 6.23 2.11 0.09 60.05 09:34:01 PM all 35.13 0.00 4.80 0.94 0.11 59.02 09:34:01 PM 0 55.79 0.00 5.94 1.03 0.12 37.12 09:34:01 PM 1 14.43 0.00 3.66 0.84 0.10 80.97 09:35:01 PM all 33.41 0.00 3.75 0.18 0.08 62.59 09:35:01 PM 0 47.29 0.00 3.87 0.20 0.07 48.57 09:35:01 PM 1 19.54 0.00 3.62 0.15 0.08 76.61 09:36:01 PM all 32.47 0.00 3.22 0.12 0.10 64.09 09:36:01 PM 0 40.26 0.00 3.48 0.17 0.10 55.99 09:36:01 PM 1 24.68 0.00 2.96 0.07 0.10 72.19 09:37:01 PM all 33.04 0.00 3.91 0.15 0.09 62.80 09:37:01 PM 0 46.54 0.00 4.44 0.22 0.08 48.71 09:37:01 PM 1 19.08 0.00 3.37 0.09 0.10 77.36 Average: all 34.65 0.00 4.50 0.61 0.09 60.15 Average: 0 47.37 0.00 5.03 0.58 0.09 46.94 Average: 1 21.84 0.00 3.96 0.65 0.09 73.46