---> uname -a: Linux prd-centos8-builder-2c-4g-8312.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 498 991 17 2174 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:13:a4:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fe13:a4ee/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) 08/15/2026 _x86_64_ (2 CPU) 01:03:49 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 61.86 6.47 55.39 954.91 3083.54 01:07:01 AM 70.22 0.08 70.14 1.60 8463.57 01:08:02 AM 45.94 0.70 45.24 167.89 7587.91 01:09:01 AM 22.17 0.56 21.61 68.06 4456.50 01:10:01 AM 18.86 0.05 18.81 1.33 866.12 01:11:01 AM 14.84 0.20 14.64 32.38 542.21 01:12:01 AM 14.08 0.03 14.05 1.73 554.29 01:13:01 AM 13.28 0.00 13.28 0.00 414.36 01:14:01 AM 6.50 0.00 6.50 0.00 325.11 01:15:01 AM 12.03 0.45 11.58 16.66 473.54 01:16:01 AM 11.54 0.45 11.09 29.71 327.98 01:17:01 AM 22.28 0.20 22.08 23.33 915.76 Average: 26.14 0.77 25.37 108.18 2331.54 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1500240 3000908 2253436 60.03 2104 1678776 662940 13.80 142660 1856920 48692 01:07:01 AM 1274600 2986192 2479076 66.04 2104 1879032 632052 13.16 144848 2034332 59820 01:08:02 AM 1066472 2959828 2687204 71.59 2104 2053436 636368 13.25 145980 2215968 70128 01:09:01 AM 900688 2881768 2852988 76.01 2104 2140044 722412 15.04 154420 2370028 51380 01:10:01 AM 908764 2886360 2844912 75.79 2104 2136596 718640 14.96 177808 2340528 46876 01:11:01 AM 1038828 2976344 2714848 72.33 2104 2096516 623300 12.98 213348 2173900 5824 01:12:01 AM 1036580 2974248 2717096 72.38 2104 2096568 628044 13.08 213644 2176140 5820 01:13:01 AM 1038844 2976432 2714832 72.32 2104 2096572 624288 13.00 213888 2175028 5824 01:14:01 AM 1040084 2977652 2713592 72.29 2104 2096572 622352 12.96 214396 2172188 4 01:15:01 AM 1060060 2998148 2693616 71.76 2104 2097044 596816 12.43 214432 2151444 5820 01:16:01 AM 1024128 2964960 2729548 72.72 2104 2099648 637136 13.27 398652 2004140 7368 01:17:01 AM 1010660 2955568 2743016 73.08 2104 2103464 645864 13.45 405432 2011200 7352 Average: 1074996 2961534 2678680 71.36 2104 2047856 645851 13.45 219959 2140151 26242 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 57.22 32.19 518.17 11.70 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 36.18 30.68 759.27 4.13 0.00 0.00 0.00 0.00 01:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:02 AM eth0 41.71 38.31 448.00 5.02 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 39.25 30.79 661.16 4.97 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 6.70 8.03 4.34 3.22 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 7.21 8.46 8.03 2.98 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 7.20 8.10 4.48 3.34 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 6.25 7.42 3.79 3.02 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 5.55 5.03 4.72 0.75 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 7.07 7.87 4.14 3.26 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 12.84 11.99 13.80 5.50 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 8.05 8.80 5.14 3.91 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 19.57 16.45 202.29 4.32 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) 08/15/2026 _x86_64_ (2 CPU) 01:03:49 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 19.43 0.00 3.08 3.12 0.95 73.43 01:06:01 AM 0 20.57 0.00 3.20 1.40 0.98 73.85 01:06:01 AM 1 18.28 0.00 2.96 4.84 0.92 73.00 01:07:01 AM all 29.10 0.00 3.74 2.46 1.60 63.10 01:07:01 AM 0 36.95 0.00 4.12 1.55 1.63 55.75 01:07:01 AM 1 21.23 0.00 3.36 3.38 1.56 70.47 01:08:02 AM all 28.91 0.00 3.50 1.53 2.62 63.44 01:08:02 AM 0 35.60 0.00 3.68 2.74 2.75 55.24 01:08:02 AM 1 22.22 0.00 3.32 0.33 2.49 71.64 01:09:01 AM all 29.10 0.00 2.02 0.71 2.36 65.81 01:09:01 AM 0 33.03 0.00 2.42 0.93 2.39 61.23 01:09:01 AM 1 25.17 0.00 1.61 0.49 2.34 70.39 01:10:01 AM all 25.56 0.00 1.69 0.56 2.16 70.03 01:10:01 AM 0 37.13 0.00 1.81 0.55 2.19 58.33 01:10:01 AM 1 14.06 0.00 1.57 0.58 2.13 81.67 01:11:01 AM all 23.37 0.00 1.71 0.27 2.16 72.49 01:11:01 AM 0 34.52 0.00 2.47 0.37 1.81 60.83 01:11:01 AM 1 12.37 0.00 0.95 0.18 2.51 83.99 01:12:01 AM all 23.87 0.00 1.39 0.27 1.85 72.61 01:12:01 AM 0 40.63 0.00 1.59 0.25 2.06 55.46 01:12:01 AM 1 7.20 0.00 1.19 0.30 1.65 89.66 01:13:01 AM all 24.11 0.00 1.52 0.26 1.80 72.32 01:13:01 AM 0 20.65 0.00 1.16 0.07 1.80 76.32 01:13:01 AM 1 27.57 0.00 1.87 0.45 1.79 68.32 01:14:01 AM all 10.16 0.00 0.91 0.22 0.94 87.77 01:14:01 AM 0 12.96 0.00 1.20 0.17 1.06 84.62 01:14:01 AM 1 7.36 0.00 0.62 0.28 0.82 90.93 01:15:01 AM all 25.56 0.00 1.55 0.19 2.30 70.39 01:15:01 AM 0 39.05 0.00 2.23 0.28 2.16 56.29 01:15:01 AM 1 12.24 0.00 0.89 0.10 2.45 84.33 01:16:01 AM all 26.60 0.00 2.45 0.36 2.13 68.45 01:16:01 AM 0 18.49 0.00 1.86 0.56 2.20 76.88 01:16:01 AM 1 34.79 0.00 3.06 0.15 2.06 59.95 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 29.78 0.00 2.58 0.59 2.50 64.55 01:17:01 AM 0 37.90 0.00 2.76 0.76 2.62 55.96 01:17:01 AM 1 21.66 0.00 2.41 0.41 2.38 73.15 Average: all 24.63 0.00 2.18 0.88 1.95 70.36 Average: 0 30.62 0.00 2.37 0.80 1.97 64.23 Average: 1 18.66 0.00 1.98 0.95 1.93 76.49