---> uname -a: Linux prd-centos8-builder-2c-4g-230.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 496 1125 17 2043 2893 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:02:a5:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe02:a55a/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) 01:03:57 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 59.71 0.33 59.38 9.86 5756.10 01:07:01 AM 69.36 2.20 67.16 109.30 9495.47 01:08:01 AM 24.88 0.25 24.63 40.13 1529.80 01:09:01 AM 21.24 1.05 20.19 27.06 508.71 01:10:01 AM 17.58 0.00 17.58 0.00 628.89 01:11:01 AM 17.72 1.10 16.62 69.69 501.30 Average: 35.08 0.82 34.26 42.67 3069.94 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1333192 3025864 2420484 64.48 2104 1860424 599484 12.48 144852 1984400 165276 01:07:01 AM 1087892 2929468 2665784 71.02 2104 2003380 676988 14.10 151612 2195200 62864 01:08:01 AM 1165748 2970904 2587928 68.94 2104 1966456 637888 13.28 173560 2095848 9360 01:09:01 AM 1135540 2946744 2618136 69.75 2104 1972568 650636 13.55 212076 2085344 13744 01:10:01 AM 1073988 2917348 2679688 71.39 2104 2004624 687056 14.31 215636 2143800 45796 01:11:01 AM 1195388 3002952 2558288 68.15 2104 1968444 594416 12.38 397624 1839548 7416 Average: 1165291 2965547 2588385 68.96 2104 1962649 641078 13.35 215893 2057357 50743 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 85.82 70.78 1032.85 9.51 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 48.53 40.25 680.54 7.54 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 11.20 12.90 12.41 4.92 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 18.64 18.59 14.75 15.81 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.18 14.31 12.19 4.94 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.87 15.07 16.45 7.33 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 32.37 28.65 294.86 8.34 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) 01:03:57 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.75 0.00 4.33 1.08 1.65 54.19 01:06:01 AM 0 48.54 0.00 5.43 1.21 1.94 42.88 01:06:01 AM 1 28.93 0.00 3.23 0.95 1.35 65.54 01:07:01 AM all 37.09 0.00 4.08 2.54 1.51 54.79 01:07:01 AM 0 39.00 0.00 4.14 2.86 1.61 52.39 01:07:01 AM 1 35.18 0.00 4.01 2.21 1.40 57.19 01:08:01 AM all 36.25 0.00 2.97 0.91 1.51 58.37 01:08:01 AM 0 53.87 0.00 3.65 0.87 1.78 39.83 01:08:01 AM 1 18.68 0.00 2.29 0.95 1.23 76.85 01:09:01 AM all 39.71 0.00 2.78 0.50 1.45 55.56 01:09:01 AM 0 49.46 0.00 3.13 0.50 1.68 45.23 01:09:01 AM 1 29.96 0.00 2.43 0.50 1.22 65.89 01:10:01 AM all 33.96 0.00 2.51 0.56 1.43 61.54 01:10:01 AM 0 47.60 0.00 3.16 0.60 1.78 46.87 01:10:01 AM 1 20.28 0.00 1.87 0.52 1.08 76.25 01:11:01 AM all 40.86 0.00 3.37 0.56 1.42 53.79 01:11:01 AM 0 40.34 0.00 3.54 0.63 1.41 54.08 01:11:01 AM 1 41.38 0.00 3.21 0.48 1.43 53.50 Average: all 37.77 0.00 3.34 1.02 1.49 56.37 Average: 0 46.46 0.00 3.84 1.11 1.70 46.88 Average: 1 29.07 0.00 2.84 0.93 1.28 65.87