---> uname -a: Linux prd-centos8-builder-2c-4g-2684.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 520 1029 17 2115 2866 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:f5:6c:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fef5:6cb2/64 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) 06/05/2026 _x86_64_ (2 CPU) 22:03:50 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 252.77 180.28 72.50 15274.83 38062.24 10:06:01 PM 64.05 0.38 63.66 34.12 6233.16 10:07:01 PM 65.81 2.10 63.71 84.39 10817.46 10:08:01 PM 29.62 0.08 29.54 1.87 3003.82 10:09:01 PM 17.91 0.27 17.65 41.86 489.74 10:10:01 PM 14.56 0.00 14.56 0.00 370.63 10:11:01 PM 17.42 1.63 15.79 45.30 601.27 10:12:01 PM 18.63 0.45 18.18 48.38 538.67 Average: 60.10 23.15 36.95 1941.58 7514.90 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 1546340 3022320 2207344 58.80 2104 1655172 635128 13.23 138040 1821156 75008 10:06:01 PM 1280504 2989752 2473180 65.89 2104 1876748 637480 13.27 145204 2037652 171604 10:07:01 PM 1131900 2966124 2621784 69.85 2104 1993468 624980 13.01 148300 2148176 24256 10:08:01 PM 995260 2907520 2758424 73.49 2104 2071096 686880 14.30 177456 2254148 46076 10:09:01 PM 1037368 2917600 2716316 72.36 2104 2038972 677008 14.10 214180 2174772 12704 10:10:01 PM 1090268 2965444 2663416 70.95 2104 2033776 629148 13.10 214496 2120960 7464 10:11:01 PM 1111960 2988504 2641724 70.38 2104 2035124 653228 13.60 216256 2096872 7480 10:12:01 PM 1094988 2976732 2658696 70.83 2104 2039856 616088 12.83 399400 1928504 20968 Average: 1161074 2966750 2592610 69.07 2104 1968026 644992 13.43 206666 2072780 45695 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 217.69 116.82 1008.69 55.30 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 84.47 70.09 964.20 7.58 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 19.31 17.73 74.49 4.44 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 55.58 46.68 660.97 7.39 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.80 13.85 12.95 5.49 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 8.73 10.21 7.22 4.42 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 23.61 19.80 23.32 17.13 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 13.63 13.65 11.69 6.64 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 54.48 38.61 345.45 13.55 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) 06/05/2026 _x86_64_ (2 CPU) 22:03:50 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 44.33 0.07 13.51 12.80 2.85 26.44 10:05:01 PM 0 53.02 0.07 14.48 10.98 2.63 18.83 10:05:01 PM 1 35.70 0.07 12.55 14.62 3.07 34.00 10:06:01 PM all 37.14 0.00 4.38 2.02 2.81 53.65 10:06:01 PM 0 41.49 0.00 5.21 1.58 2.90 48.82 10:06:01 PM 1 32.78 0.00 3.55 2.46 2.72 58.48 10:07:01 PM all 38.31 0.00 4.11 2.24 2.56 52.78 10:07:01 PM 0 28.44 0.00 3.10 1.90 2.36 64.21 10:07:01 PM 1 48.24 0.00 5.12 2.59 2.77 41.28 10:08:01 PM all 37.81 0.00 2.54 1.00 2.32 56.33 10:08:01 PM 0 54.70 0.00 2.82 0.76 2.31 39.40 10:08:01 PM 1 21.05 0.00 2.26 1.24 2.33 73.13 10:09:01 PM all 38.13 0.00 2.52 0.43 2.47 56.45 10:09:01 PM 0 58.88 0.00 3.69 0.60 2.57 34.27 10:09:01 PM 1 17.58 0.00 1.36 0.26 2.38 78.42 10:10:01 PM all 34.35 0.00 2.15 0.35 2.29 60.87 10:10:01 PM 0 47.86 0.00 2.52 0.41 2.34 46.87 10:10:01 PM 1 20.93 0.00 1.78 0.28 2.24 74.77 10:11:01 PM all 35.30 0.00 2.57 0.49 2.33 59.30 10:11:01 PM 0 30.89 0.00 2.29 0.76 2.37 63.69 10:11:01 PM 1 39.72 0.00 2.86 0.23 2.29 54.90 10:12:01 PM all 39.85 0.00 3.81 0.42 2.90 53.02 10:12:01 PM 0 64.43 0.00 5.15 0.75 2.83 26.84 10:12:01 PM 1 15.68 0.00 2.50 0.10 2.97 78.75 Average: all 38.14 0.01 4.44 2.45 2.57 52.39 Average: 0 47.42 0.01 4.89 2.20 2.54 42.94 Average: 1 28.91 0.01 3.98 2.70 2.60 61.80