---> uname -a: Linux prd-centos8-builder-2c-4g-1876.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 507 1109 17 2048 2883 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:b6:ac:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:feb6:acb8/64 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) 04/29/2026 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 62.38 0.48 61.90 35.59 6284.41 05:07:01 PM 70.41 2.13 68.28 84.91 9901.32 05:08:01 PM 26.25 0.25 26.00 40.13 1560.39 05:09:01 PM 21.23 0.07 21.16 3.07 528.83 05:10:01 PM 17.22 0.00 17.22 0.00 641.65 05:11:01 PM 18.02 1.10 16.92 69.69 494.42 Average: 35.92 0.67 35.25 38.90 3235.07 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1301144 2990972 2452532 65.34 2104 1857956 637140 13.27 148988 2013692 163932 05:07:01 PM 1090700 2937216 2662976 70.94 2104 2008164 657920 13.70 151932 2193360 63016 05:08:01 PM 1153624 2964636 2600052 69.27 2104 1972220 632748 13.18 174724 2107104 9356 05:09:01 PM 1100636 2944300 2653040 70.68 2104 2004892 660144 13.75 214428 2120296 41016 05:10:01 PM 1066748 2915212 2686928 71.58 2104 2009668 687112 14.31 215520 2152812 45796 05:11:01 PM 1160232 2974204 2593444 69.09 2104 1974856 627968 13.08 397980 1875680 8724 Average: 1145514 2954423 2608162 69.48 2104 1971293 650505 13.55 217262 2077157 55307 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 80.04 66.56 965.90 6.89 0.00 0.00 0.00 0.00 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 57.10 45.78 782.98 7.89 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 11.41 13.33 12.84 5.04 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 12.26 14.25 9.51 6.75 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 12.88 13.89 11.13 4.64 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 16.16 15.34 17.57 12.44 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 31.64 28.19 299.98 7.27 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) 04/29/2026 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.93 0.00 4.45 1.58 1.93 54.11 05:06:01 PM 0 43.00 0.00 4.66 1.71 2.11 48.53 05:06:01 PM 1 32.86 0.00 4.25 1.44 1.76 59.69 05:07:01 PM all 35.97 0.00 4.16 2.44 2.14 55.30 05:07:01 PM 0 46.80 0.00 4.86 2.09 2.27 43.98 05:07:01 PM 1 25.14 0.00 3.46 2.80 2.00 66.59 05:08:01 PM all 36.33 0.00 2.93 0.66 1.74 58.34 05:08:01 PM 0 51.97 0.00 3.61 0.58 1.88 41.96 05:08:01 PM 1 20.77 0.00 2.25 0.73 1.61 74.64 05:09:01 PM all 38.07 0.00 2.59 0.47 1.86 57.01 05:09:01 PM 0 57.46 0.00 3.53 0.23 2.11 36.67 05:09:01 PM 1 18.77 0.00 1.66 0.71 1.61 77.26 05:10:01 PM all 33.50 0.00 2.49 0.46 1.78 61.78 05:10:01 PM 0 37.05 0.00 2.64 0.58 1.96 57.78 05:10:01 PM 1 29.94 0.00 2.34 0.33 1.61 65.78 05:11:01 PM all 38.97 0.00 3.47 0.40 2.06 55.11 05:11:01 PM 0 52.73 0.00 4.07 0.60 2.05 40.55 05:11:01 PM 1 25.33 0.00 2.87 0.20 2.08 69.52 Average: all 36.79 0.00 3.35 1.00 1.92 56.94 Average: 0 48.15 0.00 3.89 0.97 2.06 44.92 Average: 1 25.46 0.00 2.81 1.04 1.78 68.92