---> uname -a: Linux prd-centos8-builder-2c-4g-5239.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 482 1141 17 2041 2908 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:09:24:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe09:2417/64 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) 02/06/2026 _x86_64_ (2 CPU) 15:03:50 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 248.06 177.51 70.55 14984.84 37962.05 03:06:01 PM 63.94 0.32 63.62 9.73 5759.37 03:07:01 PM 67.59 0.45 67.14 52.78 9912.50 03:08:01 PM 26.42 0.28 26.14 40.65 1534.12 03:09:01 PM 19.20 0.07 19.13 3.07 487.82 03:10:01 PM 16.11 0.00 16.11 0.00 640.27 03:11:01 PM 17.50 1.10 16.41 69.69 496.44 Average: 65.55 25.68 39.87 2166.13 8113.81 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 1578596 3056072 2175080 57.95 2104 1656948 614900 12.80 137304 1789984 78448 03:06:01 PM 1321124 3019020 2432552 64.80 2104 1865096 624436 13.00 144340 1996436 168908 03:07:01 PM 1063876 2903904 2689800 71.66 2104 2001592 711432 14.81 150648 2219248 62536 03:08:01 PM 1101256 2941640 2652420 70.66 2104 2001372 669412 13.94 210808 2122192 45688 03:09:01 PM 1101800 2941244 2651876 70.65 2104 2000424 670132 13.95 211468 2121004 43736 03:10:01 PM 1081132 2921632 2672544 71.20 2104 2001468 690916 14.39 212224 2140580 44772 03:11:01 PM 1199376 3006204 2554300 68.05 2104 1967552 604552 12.59 394768 1839896 8636 Average: 1206737 2969959 2546939 67.85 2104 1927779 655111 13.64 208794 2032763 64675 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 233.82 124.52 978.10 55.68 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 69.81 57.07 885.86 7.02 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 50.05 43.70 641.69 10.12 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 12.43 14.45 13.58 5.87 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.46 12.73 8.41 5.97 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 12.40 12.83 10.57 4.21 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 17.64 14.37 17.15 7.82 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 58.23 39.95 365.05 13.81 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) 02/06/2026 _x86_64_ (2 CPU) 15:03:50 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 41.94 0.08 13.77 12.47 2.07 29.67 03:05:01 PM 0 36.58 0.07 11.67 13.64 1.82 36.23 03:05:01 PM 1 47.33 0.08 15.89 11.30 2.32 23.08 03:06:01 PM all 37.86 0.00 4.21 1.68 1.87 54.37 03:06:01 PM 0 19.65 0.00 2.69 1.39 1.78 74.49 03:06:01 PM 1 56.23 0.00 5.74 1.98 1.96 34.09 03:07:01 PM all 37.20 0.00 4.05 2.45 2.01 54.29 03:07:01 PM 0 27.61 0.00 3.38 1.87 1.74 65.40 03:07:01 PM 1 46.81 0.00 4.73 3.02 2.29 43.16 03:08:01 PM all 36.19 0.00 3.13 0.76 1.89 58.03 03:08:01 PM 0 26.16 0.00 2.25 1.21 1.71 68.67 03:08:01 PM 1 46.24 0.00 4.00 0.32 2.08 47.37 03:09:01 PM all 37.21 0.00 2.63 0.41 1.69 58.06 03:09:01 PM 0 17.50 0.00 1.61 0.65 1.44 78.81 03:09:01 PM 1 57.00 0.00 3.66 0.17 1.94 37.23 03:10:01 PM all 32.93 0.00 2.69 0.45 1.70 62.23 03:10:01 PM 0 24.35 0.00 2.52 0.23 1.48 71.42 03:10:01 PM 1 41.54 0.00 2.86 0.67 1.93 53.01 03:11:01 PM all 39.92 0.00 3.54 0.41 2.07 54.06 03:11:01 PM 0 29.06 0.00 2.94 0.63 2.15 65.23 03:11:01 PM 1 50.86 0.00 4.14 0.20 2.00 42.81 Average: all 37.60 0.01 4.85 2.65 1.90 52.99 Average: 0 25.83 0.01 3.86 2.79 1.73 65.79 Average: 1 49.43 0.01 5.84 2.51 2.07 40.13