---> uname -a: Linux prd-centos8-builder-2c-4g-6469.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: 2800.000 BogoMIPS: 5600.00 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 502 1044 17 2118 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:d7:7f:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fed7:7fc9/64 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) 07/23/2026 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 60.84 0.50 60.34 36.13 6110.81 01:07:01 AM 65.21 0.58 64.63 67.18 10106.93 01:08:01 AM 30.21 0.08 30.13 1.87 3959.47 01:09:01 AM 23.43 0.27 23.16 41.85 962.93 01:10:01 AM 16.63 0.00 16.63 0.00 403.47 01:11:01 AM 15.94 0.00 15.94 0.00 612.06 01:12:01 AM 16.93 1.10 15.83 69.71 469.21 Average: 32.74 0.36 32.38 30.96 3231.98 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1310924 3004472 2442752 65.08 2104 1861612 622796 12.97 149424 2002328 169720 01:07:01 AM 1127584 2966688 2626092 69.96 2104 1998552 624172 13.00 147440 2152656 65264 01:08:01 AM 1063228 2942988 2690448 71.68 2104 2038748 651308 13.56 174528 2189928 22224 01:09:01 AM 1098300 2979324 2655376 70.74 2104 2039864 609804 12.70 214188 2113988 8504 01:10:01 AM 989568 2908940 2764108 73.64 2104 2078304 687376 14.31 217556 2219444 46932 01:11:01 AM 997088 2915488 2756588 73.44 2104 2077320 678860 14.14 218172 2211744 45944 01:12:01 AM 1112324 2994856 2641352 70.37 2104 2041136 602780 12.55 400092 1914416 7528 Average: 1099859 2958965 2653817 70.70 2104 2019362 639585 13.32 217343 2114929 52302 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 79.70 66.02 956.99 6.85 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 33.82 29.27 256.11 5.01 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 42.61 33.98 656.94 9.57 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 11.98 13.98 12.85 5.59 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 8.66 10.71 7.19 5.03 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 12.28 12.71 10.89 3.96 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 16.96 14.50 17.32 7.11 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 29.43 25.88 274.01 6.16 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) 07/23/2026 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.23 0.00 4.28 1.58 3.23 53.68 01:06:01 AM 0 38.97 0.00 4.84 1.46 3.26 51.46 01:06:01 AM 1 35.49 0.00 3.73 1.69 3.20 55.89 01:07:01 AM all 38.34 0.00 3.58 2.27 3.33 52.49 01:07:01 AM 0 22.48 0.00 3.14 2.23 3.55 68.60 01:07:01 AM 1 54.47 0.00 4.02 2.30 3.10 36.11 01:08:01 AM all 35.41 0.00 2.78 1.16 2.67 57.98 01:08:01 AM 0 25.09 0.00 1.89 0.94 2.71 69.37 01:08:01 AM 1 45.80 0.00 3.67 1.39 2.63 46.51 01:09:01 AM all 37.43 0.00 2.52 0.76 2.95 56.34 01:09:01 AM 0 38.56 0.00 2.60 0.28 2.94 55.63 01:09:01 AM 1 36.29 0.00 2.45 1.25 2.96 57.05 01:10:01 AM all 34.75 0.00 1.59 0.33 2.48 60.86 01:10:01 AM 0 13.42 0.00 0.80 0.16 2.28 83.33 01:10:01 AM 1 56.31 0.00 2.37 0.50 2.67 38.15 01:11:01 AM all 33.62 0.00 2.41 0.55 2.60 60.82 01:11:01 AM 0 19.84 0.00 1.85 0.54 2.74 75.03 01:11:01 AM 1 47.56 0.00 2.97 0.56 2.47 46.45 01:12:01 AM all 39.46 0.00 3.11 0.44 2.76 54.23 01:12:01 AM 0 36.37 0.00 3.07 0.64 2.69 57.23 01:12:01 AM 1 42.56 0.00 3.15 0.23 2.84 51.22 Average: all 36.61 0.00 2.90 1.01 2.86 56.62 Average: 0 27.80 0.00 2.60 0.90 2.88 65.82 Average: 1 45.47 0.00 3.20 1.13 2.84 47.36