---> uname -a: Linux prd-centos8-builder-2c-4g-715.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 495 1127 17 2042 2895 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:01:4e:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe01:4e86/64 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) 04/17/2026 _x86_64_ (2 CPU) 04:04:04 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 77.14 6.31 70.83 908.88 5698.32 04:07:01 AM 67.38 2.17 65.21 108.76 8010.83 04:08:01 AM 35.88 0.08 35.79 1.87 4146.33 04:09:01 AM 19.33 0.27 19.06 41.85 530.22 04:10:01 AM 14.18 0.00 14.18 0.00 498.52 04:11:02 AM 19.50 0.90 18.60 46.37 697.22 Average: 38.90 1.62 37.28 184.63 3263.40 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1403784 3048636 2349892 62.60 2104 1812848 583996 12.16 142308 1917304 130604 04:07:01 AM 1226132 2990508 2527544 67.34 2104 1926096 622868 12.97 147212 2063504 56392 04:08:01 AM 1199900 3003572 2553776 68.03 2104 1964588 606864 12.64 171748 2063732 8380 04:09:01 AM 1208040 3012840 2545636 67.82 2104 1965844 592180 12.33 210152 2018564 7472 04:10:01 AM 1229700 3034412 2523976 67.24 2104 1965844 576992 12.02 210680 1996000 7476 04:11:02 AM 1187320 2993496 2566356 68.37 2104 1967224 620128 12.91 394944 1853288 7520 Average: 1242479 3013911 2511197 66.90 2104 1933741 600505 12.50 212841 1985399 36307 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 69.02 50.22 823.10 7.54 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 31.39 27.04 260.68 5.77 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 50.39 42.19 637.83 7.10 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 12.95 14.80 13.27 6.17 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.94 13.33 11.18 4.17 0.00 0.00 0.00 0.00 04:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:02 AM eth0 15.94 14.92 16.08 7.52 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 32.10 27.08 293.67 6.38 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) 04/17/2026 _x86_64_ (2 CPU) 04:04:04 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 34.30 0.00 4.47 3.28 3.69 54.27 04:06:01 AM 0 36.74 0.00 4.32 3.15 3.50 52.29 04:06:01 AM 1 31.87 0.00 4.61 3.41 3.87 56.23 04:07:01 AM all 35.37 0.00 4.27 2.69 3.21 54.45 04:07:01 AM 0 20.88 0.00 3.53 2.62 2.54 70.43 04:07:01 AM 1 49.82 0.00 5.02 2.76 3.88 38.52 04:08:01 AM all 35.03 0.00 2.76 0.95 2.84 58.43 04:08:01 AM 0 40.54 0.00 2.95 1.24 2.65 52.62 04:08:01 AM 1 29.55 0.00 2.57 0.66 3.03 64.20 04:09:01 AM all 36.29 0.00 2.62 0.53 2.72 57.85 04:09:01 AM 0 29.27 0.00 2.54 0.35 2.10 65.74 04:09:01 AM 1 43.25 0.00 2.70 0.71 3.34 50.01 04:10:01 AM all 31.11 0.00 2.49 0.43 2.71 63.26 04:10:01 AM 0 38.83 0.00 2.88 0.58 2.60 55.12 04:10:01 AM 1 23.43 0.00 2.10 0.28 2.83 71.35 04:11:02 AM all 37.35 0.00 3.37 0.58 3.23 55.46 04:11:02 AM 0 37.48 0.00 3.28 0.30 3.07 55.88 04:11:02 AM 1 37.23 0.00 3.46 0.87 3.40 55.04 Average: all 34.91 0.00 3.33 1.41 3.07 57.28 Average: 0 33.95 0.00 3.25 1.37 2.74 58.68 Average: 1 35.86 0.00 3.41 1.45 3.39 55.89