---> uname -a: Linux prd-centos8-builder-2c-4g-7330.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 489 1124 17 2052 2901 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:e4:3b:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fee4:3b23/64 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) 02/22/2026 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 58.88 0.32 58.56 9.73 5789.97 04:07:01 PM 68.43 0.45 67.98 52.78 10395.95 04:08:01 PM 25.26 0.28 24.98 40.66 1514.38 04:09:01 PM 19.68 0.07 19.61 3.07 494.03 04:10:01 PM 16.74 0.00 16.74 0.00 618.86 04:11:01 PM 15.69 0.90 14.79 46.37 426.87 Average: 34.11 0.34 33.78 25.44 3206.65 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1329904 3030000 2423772 64.57 2104 1867884 608192 12.66 144352 1988792 176492 04:07:01 PM 1070708 2923200 2682968 71.48 2104 2014460 683248 14.23 151028 2213864 62856 04:08:01 PM 1146096 2965024 2607580 69.47 2104 1980352 647340 13.48 178808 2110304 12156 04:09:01 PM 1125016 2961760 2628660 70.03 2104 1998204 654624 13.63 214820 2094656 28992 04:10:01 PM 1089648 2942240 2664028 70.97 2104 2014020 674956 14.06 216892 2128704 44812 04:11:01 PM 1141536 2958532 2612140 69.59 2104 1978224 668060 13.91 397700 1894184 7456 Average: 1150485 2963459 2603191 69.35 2104 1975524 656070 13.66 217267 2071751 55461 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 77.56 64.98 944.40 6.89 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 52.87 43.04 727.98 7.93 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 11.21 13.10 12.56 5.07 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.71 13.65 8.74 6.35 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 13.95 14.76 11.22 8.90 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 16.01 13.54 14.71 6.67 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 30.55 27.18 286.60 6.97 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) 02/22/2026 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 39.11 0.00 4.51 1.03 1.78 53.58 04:06:01 PM 0 55.91 0.00 6.16 0.72 2.20 35.01 04:06:01 PM 1 22.35 0.00 2.86 1.35 1.36 72.09 04:07:01 PM all 37.54 0.00 4.02 1.92 1.90 54.62 04:07:01 PM 0 44.07 0.00 4.28 2.17 2.07 47.40 04:07:01 PM 1 31.01 0.00 3.76 1.66 1.73 61.84 04:08:01 PM all 37.39 0.00 2.97 0.60 1.77 57.27 04:08:01 PM 0 57.69 0.00 3.76 0.37 1.97 36.21 04:08:01 PM 1 17.26 0.00 2.20 0.83 1.57 78.14 04:09:01 PM all 37.35 0.00 2.66 0.24 1.57 58.18 04:09:01 PM 0 61.70 0.00 3.81 0.35 1.99 32.15 04:09:01 PM 1 13.13 0.00 1.51 0.13 1.16 84.06 04:10:01 PM all 33.27 0.00 2.50 0.47 1.50 62.26 04:10:01 PM 0 44.34 0.00 3.22 0.40 1.62 50.42 04:10:01 PM 1 22.22 0.00 1.80 0.53 1.38 74.07 04:11:01 PM all 37.58 0.00 2.71 0.36 1.72 57.64 04:11:01 PM 0 55.69 0.00 3.28 0.67 1.88 38.48 04:11:01 PM 1 19.57 0.00 2.14 0.05 1.56 76.69 Average: all 37.04 0.00 3.23 0.77 1.71 57.26 Average: 0 53.23 0.00 4.08 0.78 1.95 39.96 Average: 1 20.92 0.00 2.38 0.76 1.46 74.49