---> uname -a: Linux prd-centos8-builder-2c-4g-1084.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 504 1112 17 2049 2885 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:d2:d0:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fed2:d0be/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) 05/17/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 61.32 0.38 60.94 34.12 5653.39 01:07:01 AM 68.49 2.13 66.36 84.92 9464.11 01:08:01 AM 27.44 0.25 27.19 40.12 1519.33 01:09:01 AM 19.23 0.07 19.16 3.07 505.88 01:10:01 AM 16.31 0.63 15.68 20.79 603.70 01:11:01 AM 19.06 0.47 18.59 48.91 550.16 Average: 35.31 0.66 34.65 38.65 3049.32 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1281980 2987980 2471696 65.85 2104 1873384 655244 13.64 145156 2035448 170440 01:07:01 AM 1043624 2904228 2710052 72.20 2104 2021352 716596 14.92 153716 2235548 75940 01:08:01 AM 1063032 2912136 2690644 71.68 2104 2010412 710244 14.79 213896 2159176 46700 01:09:01 AM 1184244 2995296 2569432 68.45 2104 1972220 617248 12.85 211320 2040028 7468 01:10:01 AM 1138412 2950216 2615264 69.67 2104 1972828 668240 13.92 212308 2083468 7472 01:11:01 AM 1177708 2994196 2575968 68.63 2104 1977044 624748 13.01 395824 1861428 20452 Average: 1148167 2957342 2605509 69.41 2104 1971207 665387 13.86 222037 2069183 54745 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 78.13 64.28 924.15 7.66 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 45.46 36.88 642.93 6.63 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 12.76 14.95 13.64 9.76 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 11.38 13.18 8.84 6.09 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 13.23 13.46 13.53 4.15 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 18.17 16.67 16.33 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 29.86 26.57 269.91 7.07 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) 05/17/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.29 0.00 4.01 1.20 1.94 54.56 01:06:01 AM 0 26.50 0.00 2.53 1.46 1.79 67.72 01:06:01 AM 1 50.15 0.00 5.50 0.93 2.10 41.32 01:07:01 AM all 37.94 0.00 4.45 2.21 2.11 53.29 01:07:01 AM 0 48.17 0.00 5.44 1.78 2.00 42.62 01:07:01 AM 1 27.79 0.00 3.47 2.64 2.23 63.88 01:08:01 AM all 36.56 0.00 2.61 0.91 1.65 58.27 01:08:01 AM 0 36.01 0.00 3.21 0.58 1.58 58.62 01:08:01 AM 1 37.10 0.00 2.01 1.25 1.71 57.92 01:09:01 AM all 38.35 0.00 2.81 0.51 1.89 56.44 01:09:01 AM 0 18.84 0.00 1.92 0.56 1.61 77.07 01:09:01 AM 1 57.97 0.00 3.70 0.47 2.18 35.68 01:10:01 AM all 33.11 0.00 2.73 0.30 1.63 62.22 01:10:01 AM 0 38.54 0.00 3.22 0.08 1.63 56.53 01:10:01 AM 1 27.70 0.00 2.24 0.51 1.64 67.90 01:11:01 AM all 40.72 0.00 3.81 0.30 2.16 53.02 01:11:01 AM 0 29.28 0.00 3.26 0.49 2.06 64.90 01:11:01 AM 1 52.21 0.00 4.36 0.10 2.25 41.08 Average: all 37.50 0.00 3.40 0.91 1.90 56.30 Average: 0 32.87 0.00 3.26 0.83 1.78 61.26 Average: 1 42.13 0.00 3.54 0.98 2.02 51.32