---> uname -a: Linux prd-centos8-builder-2c-4g-1232.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 513 1109 17 2042 2876 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:26:61:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe26:61bd/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) 04/23/2026 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 45.02 0.53 44.49 14.93 5213.60 05:07:01 PM 64.36 2.17 62.20 108.76 6652.67 05:08:01 PM 40.08 0.08 39.99 1.87 5192.83 05:09:01 PM 18.83 0.27 18.56 41.85 516.03 05:10:01 PM 12.51 0.00 12.51 0.00 335.94 05:11:01 PM 22.03 0.72 21.31 31.04 757.41 05:12:01 PM 19.18 0.38 18.79 38.65 545.75 Average: 31.71 0.59 31.12 33.87 2744.64 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1211288 2907892 2542388 67.73 2104 1864688 723344 15.06 181560 2069488 174368 05:07:01 PM 1210580 2976324 2543096 67.75 2104 1927524 626404 13.04 147464 2081180 88812 05:08:01 PM 1038324 2880256 2715352 72.34 2104 2003264 720268 15.00 175512 2222488 45932 05:09:01 PM 1069100 2911116 2684576 71.52 2104 2003388 687284 14.31 213356 2154112 44808 05:10:01 PM 1188912 2993648 2564764 68.33 2104 1966088 609396 12.69 211120 2036184 7464 05:11:01 PM 1085168 2891956 2668508 71.09 2104 1967984 711472 14.82 395188 1955780 8480 05:12:01 PM 1074360 2890536 2679316 71.38 2104 1976744 710280 14.79 396008 1965072 26288 Average: 1125390 2921675 2628286 70.02 2104 1958526 684064 14.24 245744 2069186 56593 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 70.34 58.98 825.52 5.90 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 28.84 25.24 256.68 5.33 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 52.12 44.89 643.86 7.69 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.66 13.96 12.98 5.86 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.28 12.16 9.63 4.09 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.98 15.17 15.62 6.72 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.83 12.06 10.32 5.91 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 29.01 26.07 253.48 5.93 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) 04/23/2026 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 31.58 0.00 3.59 0.72 2.05 62.06 05:06:01 PM 0 22.90 0.00 2.66 1.06 1.99 71.39 05:06:01 PM 1 40.29 0.00 4.51 0.38 2.11 52.71 05:07:01 PM all 37.87 0.00 4.60 1.88 2.32 53.31 05:07:01 PM 0 18.06 0.00 3.26 1.73 2.22 74.72 05:07:01 PM 1 57.84 0.00 5.96 2.04 2.42 31.73 05:08:01 PM all 37.31 0.00 2.87 0.80 1.99 57.03 05:08:01 PM 0 27.31 0.00 2.58 1.01 2.07 67.03 05:08:01 PM 1 47.36 0.00 3.16 0.60 1.91 46.97 05:09:01 PM all 37.37 0.00 2.84 0.49 2.08 57.22 05:09:01 PM 0 33.57 0.00 2.70 0.48 1.97 61.28 05:09:01 PM 1 41.17 0.00 2.98 0.50 2.19 53.16 05:10:01 PM all 35.34 0.00 2.58 0.16 1.91 60.01 05:10:01 PM 0 17.65 0.00 1.85 0.23 1.73 78.54 05:10:01 PM 1 53.14 0.00 3.32 0.08 2.09 41.36 05:11:01 PM all 37.91 0.00 2.88 0.63 2.08 56.50 05:11:01 PM 0 24.53 0.00 2.20 0.73 1.98 70.57 05:11:01 PM 1 51.33 0.00 3.56 0.53 2.19 42.39 05:12:01 PM all 40.41 0.00 3.33 0.42 2.14 53.70 05:12:01 PM 0 33.05 0.00 3.21 0.28 1.94 61.52 05:12:01 PM 1 47.77 0.00 3.44 0.56 2.35 45.87 Average: all 36.83 0.00 3.24 0.73 2.08 57.12 Average: 0 25.28 0.00 2.64 0.79 1.99 69.30 Average: 1 48.41 0.00 3.85 0.67 2.18 44.89