---> uname -a: Linux prd-centos8-builder-2c-2g-6203.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: 2800.000 BogoMIPS: 5600.00 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 626 4796 19 2275 6774 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:8c:79:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe8c:79d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9b:2e:a8:b5 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) 01/31/2026 _x86_64_ (2 CPU) 02:31:31 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 194.80 25.84 168.96 6461.98 14130.52 02:34:01 AM 106.18 0.68 105.50 102.37 12073.86 02:35:01 AM 36.86 0.10 36.76 3.60 1854.54 02:36:01 AM 22.04 0.00 22.04 0.00 809.06 02:37:01 AM 26.78 1.27 25.51 114.91 735.49 Average: 77.34 5.58 71.76 1336.66 5921.00 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5087676 6931204 2794756 35.46 2688 2026312 1034220 11.58 200084 2270752 166152 02:34:01 AM 4980396 6998436 2902036 36.82 2688 2193216 934600 10.46 231104 2316184 41860 02:35:01 AM 4978400 6996352 2904032 36.84 2688 2193316 926244 10.37 270300 2278716 9584 02:36:01 AM 4855620 6910172 3026812 38.40 2688 2229968 1016876 11.39 274384 2397564 46276 02:37:01 AM 4887696 6913408 2994736 37.99 2688 2200376 1006128 11.27 425996 2213280 26360 Average: 4957958 6949914 2924474 37.10 2688 2168638 983614 11.01 280374 2295299 58046 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 338.50 198.63 1798.78 64.30 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 87.35 68.49 881.75 12.77 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 25.73 28.65 31.34 10.16 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 20.81 19.68 19.98 7.42 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 26.88 24.05 31.13 10.62 0.00 0.00 0.00 0.00 02:37:01 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 99.86 67.90 552.63 21.06 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) 01/31/2026 _x86_64_ (2 CPU) 02:31:31 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 42.83 0.00 7.88 3.73 0.12 45.45 02:33:01 AM 0 43.83 0.00 8.23 4.62 0.12 43.20 02:33:01 AM 1 41.82 0.00 7.52 2.84 0.12 47.71 02:34:01 AM all 33.96 0.00 5.84 3.36 0.11 56.74 02:34:01 AM 0 44.36 0.00 6.75 4.39 0.12 44.39 02:34:01 AM 1 23.55 0.00 4.92 2.34 0.10 69.09 02:35:01 AM all 32.26 0.00 3.92 0.43 0.10 63.29 02:35:01 AM 0 37.42 0.00 4.07 0.37 0.10 58.04 02:35:01 AM 1 27.10 0.00 3.77 0.48 0.10 68.54 02:36:01 AM all 30.28 0.00 3.61 0.14 0.08 65.89 02:36:01 AM 0 40.62 0.00 4.49 0.20 0.10 54.59 02:36:01 AM 1 19.94 0.00 2.72 0.08 0.07 77.19 02:37:01 AM all 33.49 0.00 4.34 0.17 0.10 61.91 02:37:01 AM 0 30.32 0.00 3.83 0.15 0.10 65.59 02:37:01 AM 1 36.66 0.00 4.84 0.18 0.10 58.21 Average: all 34.56 0.00 5.11 1.56 0.10 58.67 Average: 0 39.31 0.00 5.47 1.94 0.11 53.17 Average: 1 29.80 0.00 4.75 1.18 0.10 64.17