---> uname -a: Linux prd-centos8-builder-2c-4g-7135.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 508 1114 17 2042 2881 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:e7:dd:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fee7:dd46/64 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) 02/20/2026 _x86_64_ (2 CPU) 18:03:50 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 58.85 0.32 58.53 9.73 5858.31 06:07:01 PM 69.72 0.45 69.27 52.77 10009.21 06:08:01 PM 24.77 0.28 24.48 40.64 1535.93 06:09:01 PM 18.79 0.07 18.73 3.07 486.75 06:10:01 PM 15.79 0.00 15.79 0.00 590.25 06:11:01 PM 18.08 0.90 17.19 46.36 484.66 Average: 34.33 0.34 34.00 25.43 3160.66 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1300328 2995808 2453356 65.36 2104 1862576 616308 12.83 143900 2017612 167864 06:07:01 PM 1057516 2898900 2696168 71.83 2104 2002800 687140 14.31 150416 2226648 62856 06:08:01 PM 1143496 2948784 2610188 69.54 2104 1965896 642136 13.37 171968 2118012 9364 06:09:01 PM 1142036 2947448 2611648 69.58 2104 1965988 640160 13.33 209492 2081480 8452 06:10:01 PM 1111604 2932048 2642080 70.39 2104 1981100 662076 13.79 211224 2109504 23552 06:11:01 PM 1091180 2897196 2662504 70.93 2104 1966568 694352 14.46 394172 1946172 7456 Average: 1141027 2936697 2612657 69.60 2104 1957488 657029 13.68 213529 2083238 46591 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 75.51 61.63 983.36 6.86 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 50.31 40.35 673.54 7.60 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 11.61 13.21 12.62 4.96 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.01 13.16 8.44 6.03 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.64 13.14 10.82 4.43 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.60 14.05 15.89 13.77 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 29.45 25.92 284.08 7.28 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) 02/20/2026 _x86_64_ (2 CPU) 18:03:50 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.10 0.00 4.29 1.40 1.91 55.30 06:06:01 PM 0 22.32 0.00 3.07 1.74 1.58 71.29 06:06:01 PM 1 51.87 0.00 5.51 1.06 2.24 39.33 06:07:01 PM all 37.00 0.00 4.40 2.48 2.28 53.85 06:07:01 PM 0 18.86 0.00 3.57 3.18 2.42 71.97 06:07:01 PM 1 55.35 0.00 5.23 1.77 2.13 35.52 06:08:01 PM all 36.89 0.00 3.37 0.55 2.42 56.77 06:08:01 PM 0 29.12 0.00 2.83 0.31 2.37 65.36 06:08:01 PM 1 44.67 0.00 3.91 0.79 2.46 48.17 06:09:01 PM all 37.54 0.00 3.05 0.54 2.91 55.95 06:09:01 PM 0 29.50 0.00 2.98 0.26 2.79 64.46 06:09:01 PM 1 45.60 0.00 3.13 0.82 3.03 47.40 06:10:01 PM all 33.86 0.00 2.90 0.37 1.99 60.88 06:10:01 PM 0 24.36 0.00 2.48 0.33 2.25 70.58 06:10:01 PM 1 43.46 0.00 3.32 0.40 1.74 51.08 06:11:01 PM all 39.50 0.00 3.00 0.64 2.05 54.81 06:11:01 PM 0 43.84 0.00 3.30 0.41 2.04 50.41 06:11:01 PM 1 35.17 0.00 2.70 0.86 2.07 59.20 Average: all 36.98 0.00 3.50 1.00 2.26 56.26 Average: 0 28.00 0.00 3.04 1.04 2.24 65.68 Average: 1 46.01 0.00 3.97 0.95 2.28 46.79