---> uname -a: Linux prd-centos8-builder-2c-4g-4080.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 517 1108 17 2039 2872 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:2d:a7:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe2d:a705/64 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) 01/24/2026 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 53.76 0.42 53.34 11.39 5778.11 11:07:01 PM 72.49 1.45 71.04 77.31 9138.72 11:08:01 PM 30.56 0.05 30.51 1.33 3047.98 11:09:01 PM 18.65 0.27 18.38 41.86 501.57 11:10:01 PM 13.00 0.00 13.00 0.00 349.58 11:11:01 PM 20.02 0.72 19.30 31.05 729.38 11:12:01 PM 18.66 0.38 18.28 38.66 542.83 Average: 32.40 0.47 31.93 28.84 2862.81 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1374964 3016336 2378712 63.37 2104 1809156 616160 12.83 143388 1944532 130076 11:07:01 PM 1204484 2965868 2549192 67.91 2104 1922880 627004 13.06 148028 2080220 28192 11:08:01 PM 1021876 2861900 2731800 72.78 2104 2000932 729128 15.18 175860 2233540 50152 11:09:01 PM 1075000 2909608 2678676 71.36 2104 1995588 676472 14.09 210956 2147152 42632 11:10:01 PM 1157404 2957616 2596272 69.17 2104 1961148 633868 13.20 208608 2065616 8136 11:11:01 PM 1129472 2930068 2624204 69.91 2104 1961372 656264 13.67 392596 1909052 7508 11:12:01 PM 1144052 2948876 2609624 69.52 2104 1965096 640228 13.33 392460 1896068 20296 Average: 1158179 2941467 2595497 69.15 2104 1945167 654161 13.62 238842 2039454 40999 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 67.60 53.83 845.24 5.71 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 33.57 28.06 243.53 15.37 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 39.30 34.12 601.21 6.74 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.98 14.38 12.99 5.80 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.21 11.51 8.61 3.99 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 14.82 14.81 17.15 6.41 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 10.93 12.10 8.97 5.81 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 26.82 24.04 246.82 7.12 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) 01/24/2026 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 40.13 0.00 4.59 1.23 2.05 52.00 11:06:01 PM 0 53.40 0.00 5.34 1.08 2.25 37.93 11:06:01 PM 1 26.88 0.00 3.83 1.37 1.86 66.06 11:07:01 PM all 38.58 0.00 4.48 3.17 2.55 51.22 11:07:01 PM 0 43.07 0.00 4.89 3.45 2.42 46.16 11:07:01 PM 1 34.12 0.00 4.07 2.88 2.67 56.25 11:08:01 PM all 38.70 0.00 2.65 0.69 2.09 55.87 11:08:01 PM 0 55.58 0.00 3.61 0.50 2.41 37.90 11:08:01 PM 1 21.87 0.00 1.71 0.88 1.77 73.77 11:09:01 PM all 38.36 0.00 2.90 0.22 2.37 56.16 11:09:01 PM 0 57.30 0.00 4.18 0.35 2.40 35.77 11:09:01 PM 1 19.66 0.00 1.63 0.08 2.33 76.29 11:10:01 PM all 36.51 0.00 2.34 0.38 1.75 59.02 11:10:01 PM 0 51.97 0.00 2.69 0.27 2.02 43.06 11:10:01 PM 1 21.08 0.00 1.99 0.50 1.47 74.96 11:11:01 PM all 37.58 0.00 2.96 0.38 2.00 57.07 11:11:01 PM 0 46.71 0.00 3.55 0.45 2.04 47.26 11:11:01 PM 1 28.48 0.00 2.38 0.31 1.97 66.86 11:12:01 PM all 41.43 0.00 3.26 0.26 1.95 53.10 11:12:01 PM 0 56.75 0.00 4.04 0.12 2.18 36.92 11:12:01 PM 1 26.17 0.00 2.48 0.40 1.72 69.23 Average: all 38.75 0.00 3.31 0.90 2.11 54.93 Average: 0 52.10 0.00 4.04 0.89 2.24 40.73 Average: 1 25.46 0.00 2.58 0.92 1.97 69.07