---> uname -a: Linux prd-centos8-builder-2c-4g-35.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 515 1101 17 2048 2875 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:71:49:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe71:495d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 05/04/2026 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 54.42 0.38 54.03 34.12 5674.38 09:07:01 PM 73.49 2.10 71.39 84.37 9864.15 09:08:01 PM 25.36 0.28 25.08 40.66 1541.11 09:09:01 PM 19.52 0.07 19.46 3.07 516.48 09:10:01 PM 18.39 0.00 18.39 0.00 674.69 09:11:01 PM 17.17 1.10 16.08 69.70 489.44 Average: 34.73 0.66 34.07 38.65 3126.60 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1332136 3019652 2421548 64.51 2104 1854988 604604 12.59 144552 1985876 160880 09:07:01 PM 1083336 2930100 2670348 71.14 2104 2008428 671404 13.98 151416 2202336 62812 09:08:01 PM 1144940 2956660 2608744 69.50 2104 1972496 639268 13.31 174260 2116104 9360 09:09:01 PM 1125876 2938740 2627808 70.01 2104 1973592 659944 13.74 211544 2097756 9452 09:10:01 PM 1070280 2919208 2683404 71.49 2104 2009944 682080 14.20 215316 2149292 45796 09:11:01 PM 1180528 2993640 2573156 68.55 2104 1973788 597580 12.44 397320 1857492 7484 Average: 1156183 2959667 2597501 69.20 2104 1965539 642480 13.38 215735 2068143 49297 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 74.63 60.78 962.63 6.50 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 57.70 49.07 788.45 8.22 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 12.23 13.63 13.06 5.12 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.73 13.39 8.72 6.30 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 13.38 14.10 11.87 4.99 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 15.38 13.73 16.90 6.76 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 30.84 27.45 300.26 6.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 05/04/2026 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.37 0.00 4.42 1.66 2.97 53.59 09:06:01 PM 0 31.68 0.00 3.50 1.95 3.09 59.78 09:06:01 PM 1 43.10 0.00 5.34 1.36 2.86 47.35 09:07:01 PM all 35.69 0.00 4.13 3.09 2.87 54.22 09:07:01 PM 0 49.63 0.00 4.85 2.73 3.08 39.72 09:07:01 PM 1 21.81 0.00 3.42 3.44 2.67 68.65 09:08:01 PM all 35.10 0.00 3.00 0.72 2.84 58.34 09:08:01 PM 0 45.64 0.00 3.04 0.38 2.89 48.05 09:08:01 PM 1 24.63 0.00 2.96 1.05 2.79 68.57 09:09:01 PM all 37.59 0.00 2.57 0.30 2.98 56.56 09:09:01 PM 0 58.25 0.00 3.62 0.35 3.11 34.67 09:09:01 PM 1 17.11 0.00 1.54 0.26 2.85 78.24 09:10:01 PM all 33.56 0.00 2.60 0.52 2.66 60.66 09:10:01 PM 0 47.14 0.00 3.21 0.51 2.73 46.40 09:10:01 PM 1 20.08 0.00 1.99 0.53 2.60 74.81 09:11:01 PM all 38.45 0.00 3.42 0.53 3.01 54.58 09:11:01 PM 0 63.83 0.00 4.60 0.84 2.93 27.79 09:11:01 PM 1 13.46 0.00 2.27 0.23 3.08 80.96 Average: all 36.29 0.00 3.36 1.14 2.89 56.32 Average: 0 49.34 0.00 3.80 1.13 2.97 42.76 Average: 1 23.33 0.00 2.91 1.14 2.81 69.81