---> uname -a: Linux prd-centos8-builder-2c-4g-5707.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: 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 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 502 1044 17 2118 2885 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:6c:e5:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe6c:e5d7/64 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) 07/13/2026 _x86_64_ (2 CPU) 18:03:50 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 245.75 172.56 73.19 14818.46 38034.02 06:06:01 PM 61.37 0.38 60.99 34.13 5691.78 06:07:01 PM 65.64 0.58 65.06 67.18 10993.52 06:08:01 PM 28.35 0.08 28.26 1.87 3004.32 06:09:01 PM 16.80 0.27 16.53 41.86 472.30 06:10:01 PM 17.03 0.00 17.03 0.00 533.87 06:11:01 PM 17.01 0.72 16.29 31.06 635.09 06:12:01 PM 19.73 0.38 19.34 38.65 579.94 Average: 58.96 21.87 37.09 1879.27 7493.38 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 1567512 3035468 2186164 58.24 2104 1646980 642408 13.38 135508 1800576 68760 06:06:01 PM 1257472 2976568 2496204 66.50 2104 1886584 660108 13.75 144848 2060612 181352 06:07:01 PM 1119640 2957752 2634036 70.17 2104 1997668 646404 13.46 147816 2162244 24280 06:08:01 PM 978304 2895456 2775372 73.94 2104 2076280 703784 14.66 176832 2272976 47068 06:09:01 PM 1050048 2929876 2703628 72.03 2104 2038948 673200 14.02 212940 2165780 8488 06:10:01 PM 1091240 2970332 2662436 70.93 2104 2037984 653860 13.62 213544 2122664 3000 06:11:01 PM 1117592 2997612 2636084 70.23 2104 2038876 609008 12.68 397852 1912988 7496 06:12:01 PM 1105196 2990016 2648480 70.56 2104 2043172 612972 12.76 397764 1924404 20844 Average: 1160876 2969135 2592800 69.07 2104 1970812 650218 13.54 228388 2052780 45161 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 179.36 112.73 920.94 56.22 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 95.88 82.97 1037.80 8.58 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 10.36 10.83 25.34 4.13 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 40.59 33.86 655.06 6.29 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.41 13.30 12.75 5.14 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.61 11.88 8.77 4.84 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.44 15.13 17.30 5.88 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 12.13 12.56 10.63 6.03 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 47.22 36.66 336.06 12.14 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) 07/13/2026 _x86_64_ (2 CPU) 18:03:50 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 44.43 0.06 14.09 12.22 1.88 27.33 06:05:01 PM 0 38.43 0.07 12.95 15.35 1.66 31.54 06:05:01 PM 1 50.42 0.05 15.22 9.09 2.09 23.12 06:06:01 PM all 38.11 0.00 3.92 1.49 1.40 55.08 06:06:01 PM 0 16.12 0.00 1.91 1.33 0.96 79.68 06:06:01 PM 1 60.20 0.00 5.94 1.65 1.83 30.38 06:07:01 PM all 39.23 0.00 4.18 2.17 1.56 52.86 06:07:01 PM 0 47.46 0.00 5.13 2.21 1.75 43.45 06:07:01 PM 1 31.00 0.00 3.23 2.13 1.38 62.26 06:08:01 PM all 36.27 0.00 2.20 1.09 1.42 59.02 06:08:01 PM 0 28.50 0.00 1.36 1.18 1.28 67.68 06:08:01 PM 1 44.05 0.00 3.05 1.00 1.56 50.34 06:09:01 PM all 36.37 0.00 2.46 0.26 1.31 59.61 06:09:01 PM 0 27.30 0.00 2.03 0.22 1.08 69.37 06:09:01 PM 1 45.43 0.00 2.88 0.30 1.53 49.86 06:10:01 PM all 37.25 0.00 2.13 0.34 1.37 58.90 06:10:01 PM 0 20.71 0.00 1.90 0.03 1.01 76.34 06:10:01 PM 1 53.82 0.00 2.37 0.65 1.73 41.44 06:11:01 PM all 35.73 0.00 2.84 0.38 1.51 59.53 06:11:01 PM 0 30.69 0.00 2.16 0.40 1.26 65.49 06:11:01 PM 1 40.76 0.00 3.52 0.37 1.76 53.59 06:12:01 PM all 38.97 0.00 3.21 0.42 1.49 55.92 06:12:01 PM 0 36.74 0.00 2.86 0.38 1.50 58.52 06:12:01 PM 1 41.20 0.00 3.56 0.45 1.48 53.31 Average: all 38.29 0.01 4.37 2.29 1.49 53.55 Average: 0 30.73 0.01 3.78 2.63 1.31 61.54 Average: 1 45.85 0.01 4.96 1.95 1.67 45.56