---> uname -a: Linux prd-centos8-builder-2c-4g-316.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 492 1131 17 2041 2898 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:17:97:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe17:97d4/64 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) 04/11/2026 _x86_64_ (2 CPU) 16:03:51 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 55.89 0.32 55.57 9.73 5398.40 04:07:01 PM 71.79 2.17 69.62 108.78 9697.47 04:08:01 PM 23.98 0.28 23.70 40.63 1488.96 04:09:01 PM 19.46 0.07 19.40 3.07 504.52 04:10:01 PM 18.87 0.00 18.87 0.00 648.56 04:11:01 PM 17.12 1.10 16.02 69.69 469.62 Average: 34.52 0.66 33.86 38.65 3034.20 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1336436 3023832 2417248 64.40 2104 1855012 614272 12.79 144796 1982884 162600 04:07:01 PM 1091420 2931932 2662264 70.92 2104 2002260 681284 14.19 151412 2194824 61884 04:08:01 PM 1160324 2965736 2593360 69.09 2104 1966332 639784 13.32 173608 2102344 9356 04:09:01 PM 1158152 2963532 2595532 69.15 2104 1966420 649588 13.53 210992 2067520 8452 04:10:01 PM 1090656 2932232 2663028 70.94 2104 2002792 687952 14.33 214700 2131208 44824 04:11:01 PM 1200520 3007260 2553164 68.02 2104 1967740 612208 12.75 397032 1838580 7516 Average: 1172918 2970754 2580766 68.75 2104 1960093 647515 13.48 215423 2052893 49105 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 72.58 59.49 836.14 6.51 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 56.69 46.19 728.41 8.01 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 14.49 13.94 17.69 5.02 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.43 13.80 8.56 6.15 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 13.34 14.48 11.55 5.13 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 16.46 16.11 17.27 13.70 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 30.83 27.33 269.90 7.42 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) 04/11/2026 _x86_64_ (2 CPU) 16:03:51 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.48 0.00 4.81 1.15 1.72 53.84 04:06:01 PM 0 60.88 0.00 6.96 1.25 1.92 28.98 04:06:01 PM 1 16.18 0.00 2.67 1.05 1.51 78.58 04:07:01 PM all 36.10 0.00 4.03 2.87 2.67 54.33 04:07:01 PM 0 50.55 0.00 4.20 3.57 2.84 38.84 04:07:01 PM 1 21.71 0.00 3.87 2.17 2.50 69.75 04:08:01 PM all 36.97 0.00 2.95 0.51 2.03 57.54 04:08:01 PM 0 48.29 0.00 2.67 0.35 2.27 46.43 04:08:01 PM 1 25.66 0.00 3.23 0.68 1.79 68.64 04:09:01 PM all 38.45 0.00 2.60 0.31 2.40 56.24 04:09:01 PM 0 42.91 0.00 2.81 0.23 2.23 51.81 04:09:01 PM 1 34.00 0.00 2.39 0.38 2.57 60.65 04:10:01 PM all 33.39 0.00 2.52 0.47 2.47 61.15 04:10:01 PM 0 49.58 0.00 3.04 0.58 2.41 44.40 04:10:01 PM 1 17.40 0.00 2.02 0.36 2.53 77.70 04:11:01 PM all 39.18 0.00 3.28 0.58 2.72 54.23 04:11:01 PM 0 40.25 0.00 3.24 0.16 2.67 53.67 04:11:01 PM 1 38.11 0.00 3.32 1.00 2.78 54.78 Average: all 37.09 0.00 3.37 0.98 2.34 56.22 Average: 0 48.72 0.00 3.82 1.02 2.39 44.05 Average: 1 25.52 0.00 2.92 0.94 2.28 68.34