---> uname -a: Linux prd-centos8-builder-2c-4g-227.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 503 1118 17 2043 2886 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:ed:c4:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:feed:c4a4/64 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) 00:03:57 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 58.63 0.48 58.15 13.33 5849.62 12:07:01 AM 73.97 2.18 71.79 108.86 9606.18 12:08:01 AM 28.49 1.27 27.22 64.65 1857.58 12:09:01 AM 20.30 0.07 20.23 3.12 513.11 12:10:01 AM 15.56 0.00 15.56 0.00 400.25 12:11:01 AM 17.19 1.10 16.09 69.69 474.78 Average: 35.73 0.85 34.88 43.39 3124.38 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1350316 3013428 2403368 64.03 2104 1831356 636772 13.26 145336 1969128 142856 12:07:01 AM 1121124 2943936 2632560 70.13 2104 1984628 684428 14.25 149732 2166720 53104 12:08:01 AM 1178440 2984316 2575244 68.61 2104 1966996 630560 13.13 174144 2083120 9364 12:09:01 AM 1163736 2969772 2589948 69.00 2104 1967084 645360 13.44 211264 2060564 8448 12:10:01 AM 1081860 2924228 2671824 71.18 2104 2003456 699668 14.57 214884 2138276 44812 12:11:01 AM 1186824 2994392 2566860 68.38 2104 1968400 628636 13.09 397012 1851252 7512 Average: 1180383 2971679 2573301 68.55 2104 1953653 654237 13.62 215395 2044843 44349 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 77.16 63.70 929.77 6.75 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 47.17 40.72 637.79 7.26 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 26.99 23.01 166.08 16.25 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.71 13.83 8.81 6.39 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 13.40 14.63 11.59 5.17 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 18.34 16.17 17.85 7.61 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 32.52 28.72 296.12 8.25 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) 00:03:57 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 38.85 0.00 4.49 1.63 2.02 53.00 12:06:01 AM 0 25.28 0.00 3.21 2.22 1.89 67.40 12:06:01 AM 1 52.50 0.00 5.77 1.03 2.16 38.54 12:07:01 AM all 36.80 0.00 4.30 3.09 1.87 53.95 12:07:01 AM 0 34.93 0.00 4.50 2.82 1.81 55.94 12:07:01 AM 1 38.66 0.00 4.09 3.37 1.92 51.96 12:08:01 AM all 37.42 0.00 3.15 0.90 2.06 56.47 12:08:01 AM 0 44.51 0.00 3.36 0.60 1.89 49.63 12:08:01 AM 1 30.37 0.00 2.94 1.21 2.23 63.26 12:09:01 AM all 38.72 0.00 2.62 0.50 1.96 56.20 12:09:01 AM 0 17.88 0.00 1.98 0.44 1.83 77.88 12:09:01 AM 1 59.74 0.00 3.26 0.56 2.10 34.34 12:10:01 AM all 34.41 0.00 2.45 0.63 1.68 60.83 12:10:01 AM 0 10.79 0.00 1.42 0.66 1.42 85.71 12:10:01 AM 1 58.20 0.00 3.49 0.60 1.95 35.76 12:11:01 AM all 39.89 0.00 3.22 0.31 2.08 54.50 12:11:01 AM 0 28.35 0.00 2.94 0.26 2.08 66.37 12:11:01 AM 1 51.47 0.00 3.49 0.36 2.09 42.58 Average: all 37.68 0.00 3.37 1.18 1.95 55.82 Average: 0 26.96 0.00 2.90 1.17 1.82 67.15 Average: 1 48.43 0.00 3.84 1.19 2.07 44.46