---> uname -a: Linux prd-centos8-builder-2c-4g-5066.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 508 1041 17 2115 2880 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:e6:17:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fee6:177e/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) 07/05/2026 _x86_64_ (2 CPU) 09:03:43 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 191.51 117.38 74.13 11825.17 38972.40 09:06:01 AM 63.85 0.20 63.65 29.99 5855.46 09:07:01 AM 62.61 2.13 60.47 84.92 10725.78 09:08:01 AM 26.14 0.05 26.09 1.33 2823.84 09:09:01 AM 22.46 0.27 22.20 41.86 926.00 09:10:01 AM 18.12 0.00 18.12 0.00 657.58 09:11:01 AM 17.13 0.00 17.13 0.00 804.00 09:12:01 AM 16.83 0.90 15.93 46.38 476.92 Average: 52.04 14.91 37.14 1482.47 7590.90 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 1581860 3049288 2171824 57.86 2104 1646008 619948 12.91 137000 1784292 55228 09:06:01 AM 1266908 2982928 2486776 66.25 2104 1883408 659920 13.74 144720 2051148 173940 09:07:01 AM 1139368 2975008 2614316 69.65 2104 1994764 625744 13.03 147644 2141024 24284 09:08:01 AM 1023912 2920576 2729772 72.72 2104 2055496 683744 14.24 175184 2228556 41828 09:09:01 AM 1048292 2925636 2705392 72.07 2104 2036028 676688 14.09 213344 2164776 8500 09:10:01 AM 989748 2905440 2763936 73.63 2104 2074472 691908 14.41 216740 2220888 46932 09:11:01 AM 1001728 2916472 2751956 73.31 2104 2073484 683188 14.23 217448 2208320 45944 09:12:01 AM 1123336 3001404 2630348 70.07 2104 2036604 652348 13.58 398212 1905680 7492 Average: 1146894 2959594 2606790 69.45 2104 1975033 661686 13.78 206286 2088086 50518 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 241.35 135.93 932.87 58.04 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 91.74 75.06 1013.47 7.95 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 9.87 9.08 26.93 3.56 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 43.92 37.69 656.30 6.43 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.15 13.96 13.04 5.77 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 7.66 8.83 6.40 4.34 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 12.19 12.25 10.60 3.71 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 15.19 14.20 16.15 6.95 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 53.88 38.18 333.26 12.00 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) 07/05/2026 _x86_64_ (2 CPU) 09:03:43 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 47.24 0.04 11.46 9.82 2.10 29.33 09:05:01 AM 0 41.67 0.03 11.01 7.76 1.87 37.66 09:05:01 AM 1 52.87 0.05 11.91 11.89 2.34 20.93 09:06:01 AM all 38.02 0.00 4.17 1.63 2.13 54.05 09:06:01 AM 0 64.43 0.00 6.62 1.58 2.33 25.03 09:06:01 AM 1 11.87 0.00 1.75 1.67 1.93 82.77 09:07:01 AM all 36.23 0.00 4.05 2.07 1.95 55.69 09:07:01 AM 0 47.63 0.00 4.29 1.83 1.99 44.26 09:07:01 AM 1 24.87 0.00 3.82 2.32 1.90 67.09 09:08:01 AM all 35.14 0.00 2.14 0.70 1.92 60.09 09:08:01 AM 0 51.90 0.00 3.17 0.83 1.83 42.27 09:08:01 AM 1 18.54 0.00 1.12 0.58 2.01 77.75 09:09:01 AM all 37.87 0.00 2.53 0.61 1.95 57.03 09:09:01 AM 0 60.01 0.00 3.50 0.60 2.20 33.69 09:09:01 AM 1 15.88 0.00 1.56 0.63 1.71 80.23 09:10:01 AM all 29.61 0.00 1.51 0.16 1.56 67.16 09:10:01 AM 0 30.55 0.00 1.30 0.17 1.62 66.36 09:10:01 AM 1 28.67 0.00 1.71 0.15 1.49 67.97 09:11:01 AM all 32.17 0.00 2.48 0.47 1.84 63.04 09:11:01 AM 0 31.49 0.00 2.89 0.61 1.95 63.06 09:11:01 AM 1 32.86 0.00 2.07 0.33 1.73 63.01 09:12:01 AM all 40.02 0.00 2.86 0.63 2.12 54.38 09:12:01 AM 0 40.68 0.00 2.91 0.63 2.13 53.65 09:12:01 AM 1 39.35 0.00 2.81 0.63 2.10 55.11 Average: all 37.01 0.01 3.88 1.99 1.95 55.18 Average: 0 46.03 0.00 4.44 1.73 1.99 45.80 Average: 1 28.01 0.01 3.31 2.24 1.90 64.54