---> uname -a: Linux prd-centos8-builder-2c-4g-4745.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 1050 17 2115 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:6d:25:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe6d:253d/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) 07/01/2026 _x86_64_ (2 CPU) 17:05:36 LINUX RESTART (2 CPU) 05:06:01 PM tps rtps wtps bread/s bwrtn/s 05:07:01 PM 137.45 61.87 75.58 6394.80 39429.89 05:08:01 PM 74.94 0.08 74.86 1.60 8811.86 05:09:01 PM 45.78 2.13 43.65 84.91 6933.64 05:10:01 PM 29.92 0.05 29.87 1.33 3013.64 05:11:01 PM 17.19 0.27 16.92 41.85 484.71 05:12:01 PM 19.89 0.00 19.89 0.00 907.13 05:13:01 PM 16.41 0.00 16.41 0.00 612.46 05:14:01 PM 17.19 1.10 16.09 69.70 469.83 Average: 44.85 8.19 36.66 824.34 7583.17 05:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 PM 1537912 3033492 2215772 59.03 2104 1673916 624764 13.01 141868 1821680 47756 05:08:01 PM 1259104 2975840 2494580 66.46 2104 1883888 642696 13.38 144920 2050164 66804 05:09:01 PM 1133252 2969144 2620432 69.81 2104 1994956 626048 13.04 147800 2145240 24272 05:10:01 PM 998904 2914000 2754780 73.39 2104 2073552 689028 14.35 177068 2248996 47060 05:11:01 PM 1074700 2952316 2678984 71.37 2104 2036232 641420 13.36 213244 2137700 8504 05:12:01 PM 1109432 2986056 2644252 70.44 2104 2035248 606876 12.64 213336 2102132 7464 05:13:01 PM 1008960 2885748 2744724 73.12 2104 2035260 710528 14.80 214216 2200796 7472 05:14:01 PM 1103160 2983408 2650524 70.61 2104 2038752 611448 12.73 399896 1923104 8788 Average: 1153178 2962500 2600506 69.28 2104 1971476 644101 13.41 206544 2078726 27265 05:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 175.86 107.95 1100.31 55.23 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 72.98 52.83 827.07 6.21 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 8.96 9.41 21.46 3.79 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 47.19 34.72 657.77 6.35 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 11.61 12.76 12.40 5.03 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 8.40 10.23 6.98 4.61 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 12.01 12.45 10.47 4.01 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 17.17 15.49 17.84 13.93 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 44.28 31.98 331.80 12.40 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) 07/01/2026 _x86_64_ (2 CPU) 17:05:36 LINUX RESTART (2 CPU) 05:06:01 PM CPU %user %nice %system %iowait %steal %idle 05:07:01 PM all 45.65 0.02 8.28 5.08 7.13 33.86 05:07:01 PM 0 40.37 0.02 8.73 6.34 6.75 37.80 05:07:01 PM 1 50.94 0.02 7.82 3.81 7.51 29.90 05:08:01 PM all 34.27 0.00 4.07 2.91 6.62 52.14 05:08:01 PM 0 32.12 0.00 4.19 3.09 6.42 54.19 05:08:01 PM 1 36.41 0.00 3.96 2.73 6.81 50.10 05:09:01 PM all 36.29 0.00 3.85 1.31 6.24 52.31 05:09:01 PM 0 25.65 0.00 3.13 1.58 6.40 63.25 05:09:01 PM 1 47.10 0.00 4.59 1.04 6.07 41.20 05:10:01 PM all 35.62 0.00 2.29 1.44 5.27 55.39 05:10:01 PM 0 22.60 0.00 2.19 1.51 5.44 68.26 05:10:01 PM 1 48.78 0.00 2.39 1.37 5.09 42.37 05:11:01 PM all 33.05 0.00 2.47 0.42 5.12 58.94 05:11:01 PM 0 34.56 0.00 2.99 0.37 5.20 56.88 05:11:01 PM 1 31.54 0.00 1.95 0.47 5.03 61.00 05:12:01 PM all 36.92 0.00 2.18 0.49 4.96 55.44 05:12:01 PM 0 27.21 0.00 1.58 0.68 5.20 65.34 05:12:01 PM 1 46.77 0.00 2.79 0.31 4.72 45.41 05:13:01 PM all 32.26 0.00 2.27 0.76 4.57 60.13 05:13:01 PM 0 19.13 0.00 1.81 0.86 4.86 73.34 05:13:01 PM 1 45.59 0.00 2.74 0.67 4.28 46.72 05:14:01 PM all 37.24 0.00 3.16 0.42 5.33 53.84 05:14:01 PM 0 21.51 0.00 2.31 0.34 5.49 70.35 05:14:01 PM 1 53.23 0.00 4.03 0.51 5.17 37.06 Average: all 36.41 0.00 3.57 1.61 5.66 52.76 Average: 0 27.87 0.00 3.36 1.84 5.72 61.20 Average: 1 45.02 0.00 3.79 1.37 5.59 44.23