---> uname -a: Linux prd-centos8-builder-2c-4g-2706.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 1039 17 2111 2874 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:4b:ed:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe4b:ed01/64 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) 06/06/2026 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 260.89 187.97 72.91 15044.68 38066.55 04:06:01 AM 64.01 0.38 63.63 34.12 5951.50 04:07:01 AM 64.90 2.13 62.76 84.91 10542.07 04:08:01 AM 27.48 0.05 27.43 1.33 2902.97 04:09:01 AM 19.20 0.27 18.93 41.86 512.80 04:10:01 AM 13.31 0.00 13.31 0.00 354.82 04:11:01 AM 18.60 0.72 17.89 31.04 648.83 04:12:01 AM 21.75 1.28 20.46 58.66 613.03 Average: 61.27 24.10 37.17 1912.31 7449.52 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 1546148 3026292 2207528 58.81 2104 1659220 646204 13.46 139272 1819572 81956 04:06:01 AM 1270252 2980104 2483424 66.16 2104 1877396 649436 13.52 144788 2047804 173380 04:07:01 AM 1129548 2960784 2624128 69.91 2104 1990536 636420 13.25 147992 2149804 24256 04:08:01 AM 988824 2899044 2764852 73.66 2104 2069124 700140 14.58 177492 2259632 47060 04:09:01 AM 1007572 2917864 2746104 73.16 2104 2069252 689664 14.36 216796 2202240 45940 04:10:01 AM 1117148 2989116 2636528 70.24 2104 2030824 616764 12.84 214148 2094780 7468 04:11:01 AM 1094868 2967852 2658808 70.83 2104 2031732 634864 13.22 398340 1932236 7508 04:12:01 AM 1076844 2955264 2676832 71.31 2104 2036628 640580 13.34 399224 1948924 20856 Average: 1153900 2962040 2599776 69.26 2104 1970589 651759 13.57 229756 2056874 51053 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 180.21 106.60 1006.38 55.08 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 87.85 71.43 994.26 7.77 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 17.04 15.76 44.65 4.54 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 48.76 40.23 657.53 6.75 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 12.50 14.08 13.51 5.91 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.34 11.21 8.71 4.11 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 18.82 17.95 17.81 12.31 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 16.83 15.98 14.43 11.69 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 49.05 36.66 344.65 13.52 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) 06/06/2026 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 43.30 0.06 12.90 12.77 2.78 28.19 04:05:01 AM 0 37.20 0.05 9.61 9.06 2.78 41.30 04:05:01 AM 1 49.46 0.07 16.23 16.51 2.77 14.96 04:06:01 AM all 38.05 0.00 4.08 1.76 2.68 53.44 04:06:01 AM 0 42.77 0.00 4.39 1.34 2.62 48.88 04:06:01 AM 1 33.34 0.00 3.77 2.17 2.73 57.98 04:07:01 AM all 38.36 0.00 4.15 1.91 2.74 52.84 04:07:01 AM 0 30.81 0.00 3.38 1.39 2.85 61.56 04:07:01 AM 1 45.96 0.00 4.93 2.43 2.63 44.05 04:08:01 AM all 38.45 0.00 2.42 0.55 2.76 55.81 04:08:01 AM 0 32.07 0.00 2.89 0.56 2.62 61.86 04:08:01 AM 1 44.83 0.00 1.96 0.54 2.90 49.76 04:09:01 AM all 37.93 0.00 2.56 0.36 2.62 56.52 04:09:01 AM 0 29.40 0.00 2.34 0.54 2.65 65.06 04:09:01 AM 1 46.48 0.00 2.79 0.18 2.59 47.95 04:10:01 AM all 35.65 0.00 2.30 0.23 2.50 59.33 04:10:01 AM 0 32.94 0.00 2.28 0.16 2.51 62.10 04:10:01 AM 1 38.36 0.00 2.31 0.30 2.49 56.54 04:11:01 AM all 36.11 0.00 2.97 0.58 2.22 58.12 04:11:01 AM 0 20.72 0.00 2.64 0.99 1.93 73.72 04:11:01 AM 1 51.56 0.00 3.29 0.17 2.51 42.47 04:12:01 AM all 40.86 0.00 3.40 0.83 2.76 52.15 04:12:01 AM 0 37.97 0.00 2.77 0.86 2.72 55.68 04:12:01 AM 1 43.76 0.00 4.03 0.81 2.79 48.61 Average: all 38.58 0.01 4.34 2.36 2.63 52.07 Average: 0 32.98 0.01 3.78 1.86 2.59 58.78 Average: 1 44.20 0.01 4.90 2.87 2.68 45.35