---> uname -a: Linux prd-centos8-builder-2c-4g-2680.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 498 1051 17 2116 2889 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:8d:f0:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe8d:f02a/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) 06/05/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 60.10 0.38 59.71 34.12 5677.64 09:07:01 PM 66.73 2.10 64.63 84.37 10563.56 09:08:01 PM 29.84 0.08 29.76 1.87 3018.36 09:09:01 PM 19.46 0.27 19.20 41.86 515.23 09:10:01 PM 14.20 0.98 13.21 23.99 345.82 09:11:01 PM 18.32 0.72 17.60 31.05 651.03 09:12:01 PM 20.13 0.38 19.74 38.65 583.57 Average: 32.68 0.70 31.98 36.56 3050.69 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1308888 3018560 2444796 65.13 2104 1877052 622236 12.96 145216 2009504 171696 09:07:01 PM 1151120 2985504 2602564 69.33 2104 1993680 619248 12.89 148144 2128644 24252 09:08:01 PM 990612 2904032 2763072 73.61 2104 2072292 701964 14.62 178112 2258284 47064 09:09:01 PM 1024860 2938560 2728824 72.70 2104 2072424 671416 13.98 217156 2185168 45940 09:10:01 PM 1100228 2976184 2653456 70.69 2104 2034712 620928 12.93 215352 2108760 7484 09:11:01 PM 1095596 2972580 2658088 70.81 2104 2035620 618664 12.88 399616 1930072 7508 09:12:01 PM 1077356 2959168 2676328 71.30 2104 2039912 639020 13.31 399560 1948424 20844 Average: 1106951 2964941 2646733 70.51 2104 2017956 641925 13.37 243308 2081265 46398 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 83.76 69.46 965.37 7.55 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 19.38 17.88 74.28 4.44 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 49.97 42.22 661.88 7.32 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.55 14.36 13.39 5.93 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 18.56 16.88 15.47 15.80 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 16.29 15.59 16.37 6.51 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.96 12.93 10.55 6.15 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 30.35 27.05 251.04 7.67 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) 06/05/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.74 0.00 4.26 1.49 2.80 53.70 09:06:01 PM 0 16.94 0.00 2.86 1.54 2.78 75.88 09:06:01 PM 1 58.84 0.00 5.67 1.44 2.82 31.23 09:07:01 PM all 38.81 0.00 4.01 2.70 2.67 51.81 09:07:01 PM 0 26.13 0.00 2.57 3.64 2.47 65.19 09:07:01 PM 1 51.55 0.00 5.46 1.75 2.88 38.35 09:08:01 PM all 37.92 0.00 2.19 0.91 2.16 56.82 09:08:01 PM 0 18.28 0.00 1.09 1.47 1.96 77.21 09:08:01 PM 1 57.73 0.00 3.30 0.35 2.36 36.26 09:09:01 PM all 37.84 0.00 2.67 0.40 2.38 56.71 09:09:01 PM 0 22.43 0.00 2.36 0.43 2.14 72.65 09:09:01 PM 1 53.31 0.00 2.98 0.36 2.63 40.73 09:10:01 PM all 36.90 0.00 2.58 0.34 2.58 57.59 09:10:01 PM 0 26.55 0.00 2.25 0.08 2.56 68.55 09:10:01 PM 1 47.33 0.00 2.92 0.60 2.60 46.55 09:11:01 PM all 36.15 0.00 2.94 0.55 2.44 57.92 09:11:01 PM 0 36.50 0.00 2.82 0.63 2.14 57.90 09:11:01 PM 1 35.80 0.00 3.05 0.46 2.74 57.95 09:12:01 PM all 40.25 0.00 3.27 0.50 2.71 53.28 09:12:01 PM 0 44.37 0.00 3.87 0.86 2.55 48.34 09:12:01 PM 1 36.15 0.00 2.67 0.15 2.86 58.18 Average: all 37.95 0.00 3.13 0.98 2.54 55.40 Average: 0 27.28 0.00 2.55 1.24 2.37 66.56 Average: 1 48.65 0.00 3.72 0.73 2.70 44.20