---> uname -a: Linux prd-centos8-builder-2c-4g-2077.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 500 1117 17 2047 2890 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:74:d9:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe74:d9c7/64 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) 05/02/2026 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 58.90 0.50 58.40 36.12 5620.46 04:07:01 AM 67.41 2.10 65.31 84.39 9684.02 04:08:01 AM 24.86 0.28 24.58 40.65 1549.77 04:09:01 AM 17.81 0.07 17.75 3.07 670.52 04:10:01 AM 13.50 0.00 13.50 0.00 524.05 04:11:01 AM 21.09 0.90 20.19 46.38 548.12 Average: 33.93 0.64 33.29 35.10 3099.51 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1338096 3024868 2415580 64.35 2104 1854652 604652 12.59 144284 1981616 160772 04:07:01 AM 1089444 2936584 2664232 70.98 2104 2008936 667900 13.91 151768 2195424 63996 04:08:01 AM 1163604 2974288 2590072 69.00 2104 1972024 631140 13.14 174156 2097128 9344 04:09:01 AM 1167952 2978052 2585724 68.89 2104 1971184 620656 12.92 211440 2055240 7472 04:10:01 AM 1187632 2997484 2566044 68.36 2104 1971036 626504 13.05 211992 2034696 7372 04:11:01 AM 1149648 2961224 2604028 69.37 2104 1972596 635256 13.23 396292 1889768 7372 Average: 1182729 2978750 2570947 68.49 2104 1958405 631018 13.14 214989 2042312 42721 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 82.33 68.98 962.93 7.07 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 50.44 41.64 782.82 7.79 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 10.43 11.85 12.09 4.57 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 9.18 10.43 6.55 4.90 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 13.81 13.88 11.69 4.45 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 16.66 16.08 16.34 8.13 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 30.48 27.15 298.76 6.15 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) 05/02/2026 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.99 0.00 4.24 1.26 2.27 54.25 04:06:01 AM 0 33.36 0.00 4.04 0.74 2.18 59.68 04:06:01 AM 1 42.63 0.00 4.44 1.77 2.35 48.81 04:07:01 AM all 37.52 0.00 3.98 2.20 1.95 54.36 04:07:01 AM 0 28.30 0.00 3.34 2.23 1.85 64.27 04:07:01 AM 1 46.79 0.00 4.62 2.16 2.04 44.39 04:08:01 AM all 32.95 0.00 2.78 0.85 1.75 61.67 04:08:01 AM 0 23.17 0.00 2.50 0.78 1.61 71.95 04:08:01 AM 1 42.76 0.00 3.05 0.93 1.89 51.37 04:09:01 AM all 29.36 0.00 1.84 0.17 1.43 67.20 04:09:01 AM 0 11.89 0.00 1.23 0.20 1.08 85.61 04:09:01 AM 1 46.91 0.00 2.47 0.13 1.78 48.71 04:10:01 AM all 32.94 0.00 2.90 0.22 1.81 62.13 04:10:01 AM 0 20.47 0.00 2.16 0.07 1.85 75.45 04:10:01 AM 1 45.47 0.00 3.64 0.38 1.78 48.73 04:11:01 AM all 38.75 0.00 2.66 0.66 1.91 56.02 04:11:01 AM 0 13.20 0.00 1.98 0.86 1.68 82.28 04:11:01 AM 1 64.47 0.00 3.34 0.47 2.13 29.60 Average: all 34.92 0.00 3.07 0.89 1.85 59.27 Average: 0 21.73 0.00 2.54 0.81 1.71 73.20 Average: 1 48.16 0.00 3.59 0.97 2.00 45.27