---> uname -a: Linux prd-centos8-builder-2c-4g-10478.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 478 1148 17 2038 2911 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:34:a1:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe34:a140/64 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) 04/04/2026 _x86_64_ (2 CPU) 05:03:56 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 51.82 0.95 50.87 31.46 5350.05 05:07:01 AM 69.48 2.17 67.31 108.76 9006.60 05:08:01 AM 31.69 0.08 31.61 1.87 3025.14 05:09:01 AM 19.39 0.27 19.13 41.85 510.68 05:10:01 AM 11.43 0.00 11.43 0.00 310.41 05:11:01 AM 22.13 0.72 21.41 31.06 758.13 05:12:01 AM 19.21 0.38 18.82 38.65 544.34 Average: 32.16 0.65 31.51 36.24 2786.49 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1395572 3039336 2358104 62.82 2104 1812336 609128 12.68 143776 1926964 131264 05:07:01 AM 1236076 2996760 2517600 67.07 2104 1922432 622528 12.96 147560 2053372 26428 05:08:01 AM 1201492 3001164 2552184 67.99 2104 1960924 619320 12.90 172096 2061164 8384 05:09:01 AM 1102440 2903344 2651236 70.63 2104 1962204 720592 15.01 210360 2121580 7496 05:10:01 AM 1217100 3017964 2536576 67.58 2104 1962180 623744 12.99 211200 2007036 7464 05:11:01 AM 1116868 2925756 2636808 70.25 2104 1970120 694896 14.47 396116 1921900 14520 05:12:01 AM 1130628 2937616 2623048 69.88 2104 1967832 682312 14.21 395144 1910356 21288 Average: 1200025 2974563 2553651 68.03 2104 1936861 653217 13.60 239465 2000339 30978 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 67.26 52.03 855.37 5.78 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 23.48 20.06 219.60 7.85 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 41.09 29.57 636.95 6.25 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.55 14.76 13.57 6.15 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 12.31 12.80 10.25 3.92 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 14.43 13.68 15.04 6.76 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.36 12.09 9.13 5.94 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 26.07 22.14 251.41 6.09 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) 04/04/2026 _x86_64_ (2 CPU) 05:03:56 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 35.65 0.00 4.21 1.24 5.20 53.69 05:06:01 AM 0 33.75 0.00 3.70 0.87 4.73 56.96 05:06:01 AM 1 37.55 0.00 4.71 1.61 5.68 50.45 05:07:01 AM all 34.12 0.00 4.30 3.02 5.47 53.11 05:07:01 AM 0 32.40 0.00 4.11 2.06 5.24 56.19 05:07:01 AM 1 35.83 0.00 4.47 3.97 5.69 50.03 05:08:01 AM all 34.98 0.00 2.82 0.85 5.02 56.33 05:08:01 AM 0 37.20 0.00 2.87 0.87 4.81 54.25 05:08:01 AM 1 32.76 0.00 2.76 0.83 5.24 58.41 05:09:01 AM all 35.33 0.00 2.75 0.46 5.23 56.23 05:09:01 AM 0 33.62 0.00 2.67 0.48 4.74 58.48 05:09:01 AM 1 37.03 0.00 2.83 0.44 5.70 54.00 05:10:01 AM all 30.78 0.00 2.71 0.42 4.81 61.27 05:10:01 AM 0 25.84 0.00 2.82 0.25 4.23 66.87 05:10:01 AM 1 35.72 0.00 2.61 0.59 5.39 55.69 05:11:01 AM all 35.21 0.00 3.07 0.77 6.52 54.43 05:11:01 AM 0 38.11 0.00 3.66 0.85 6.44 50.94 05:11:01 AM 1 32.32 0.00 2.49 0.69 6.60 57.91 05:12:01 AM all 36.68 0.00 3.32 0.67 6.41 52.92 05:12:01 AM 0 30.64 0.00 2.93 0.79 5.94 59.70 05:12:01 AM 1 42.70 0.00 3.71 0.56 6.88 46.16 Average: all 34.68 0.00 3.31 1.06 5.52 55.42 Average: 0 33.08 0.00 3.25 0.88 5.16 57.62 Average: 1 36.27 0.00 3.37 1.24 5.88 53.23