---> uname -a: Linux prd-centos8-builder-2c-4g-4697.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 513 939 17 2212 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:e7:6b:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fee7:6beb/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) 07/01/2026 _x86_64_ (2 CPU) 05:01:06 LINUX RESTART (2 CPU) 05:02:01 AM tps rtps wtps bread/s bwrtn/s 05:03:01 AM 41.27 0.82 40.45 204.33 6575.14 05:04:01 AM 3.73 0.03 3.70 0.53 123.56 05:05:01 AM 6.51 5.50 1.02 882.64 12.06 05:06:01 AM 50.70 1.38 49.32 109.16 4392.40 05:07:01 AM 52.90 0.00 52.90 0.00 6512.56 Average: 31.03 1.55 29.48 239.33 3523.46 05:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 AM 1480140 3026036 2273536 60.57 2104 1727552 898568 18.71 204884 1826088 40 05:04:01 AM 1476868 3022792 2276808 60.66 2104 1727576 898568 18.71 204892 1828252 8 05:05:01 AM 1462720 3038772 2290956 61.03 2104 1757280 640044 13.33 391648 1657928 3620 05:06:01 AM 1224000 3017624 2529676 67.39 2104 1961316 623400 12.98 403856 1834340 132564 05:07:01 AM 953452 2922576 2800224 74.60 2104 2130416 700048 14.58 419096 2065748 155632 Average: 1319436 3005560 2434240 64.85 2104 1860828 752126 15.66 324875 1842471 58373 05:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 05:03:01 AM eth0 97.45 62.03 693.07 12.20 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 05:04:01 AM eth0 0.62 0.97 0.29 0.23 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:05:01 AM eth0 8.30 6.33 4.33 5.95 0.00 0.00 0.00 0.00 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 69.34 50.57 840.20 6.58 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 39.07 32.26 343.34 5.24 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 42.96 30.43 376.26 6.04 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) 07/01/2026 _x86_64_ (2 CPU) 05:01:06 LINUX RESTART (2 CPU) 05:02:01 AM CPU %user %nice %system %iowait %steal %idle 05:03:01 AM all 6.82 0.00 1.81 2.25 3.79 85.32 05:03:01 AM 0 6.36 0.00 1.79 1.36 4.03 86.46 05:03:01 AM 1 7.28 0.00 1.84 3.14 3.55 84.18 05:04:01 AM all 0.34 0.00 0.19 0.09 2.07 97.31 05:04:01 AM 0 0.33 0.00 0.21 0.16 1.86 97.44 05:04:01 AM 1 0.34 0.00 0.16 0.02 2.29 97.19 05:05:01 AM all 4.60 0.00 1.06 0.72 2.96 90.66 05:05:01 AM 0 3.28 0.00 1.03 0.31 3.13 92.26 05:05:01 AM 1 5.92 0.00 1.10 1.13 2.80 89.05 05:06:01 AM all 35.49 0.00 4.41 1.30 6.35 52.46 05:06:01 AM 0 19.29 0.00 2.84 1.11 6.69 70.07 05:06:01 AM 1 52.15 0.00 6.01 1.49 6.00 34.36 05:07:01 AM all 36.84 0.00 3.38 2.18 6.05 51.55 05:07:01 AM 0 22.52 0.00 2.75 3.09 6.25 65.39 05:07:01 AM 1 51.48 0.00 4.02 1.26 5.83 37.41 Average: all 16.91 0.00 2.18 1.31 4.25 75.34 Average: 0 10.46 0.00 1.74 1.22 4.41 82.17 Average: 1 23.43 0.00 2.63 1.41 4.09 68.44