---> uname -a: Linux prd-centos8-builder-2c-4g-624.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 495 1121 17 2049 2895 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:04:04:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe04:441/64 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) 05/11/2026 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 53.02 1.88 51.14 148.06 5812.38 10:07:01 PM 71.48 2.10 69.38 84.37 9196.05 10:08:01 PM 31.81 0.08 31.72 1.87 3093.50 10:09:01 PM 18.86 0.27 18.60 41.86 519.85 10:10:01 PM 14.38 0.00 14.38 0.00 588.94 10:11:01 PM 19.54 0.90 18.64 46.38 504.25 Average: 34.85 0.87 33.98 53.76 3285.90 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1350216 3011676 2403468 64.03 2104 1828980 615880 12.82 145104 1965664 140360 10:07:01 PM 1214976 2985900 2538708 67.63 2104 1932340 613072 12.77 147808 2073464 29020 10:08:01 PM 1172532 2982584 2581152 68.76 2104 1970828 617300 12.85 172808 2089372 8380 10:09:01 PM 1171152 2982460 2582532 68.80 2104 1972084 613112 12.77 211168 2052680 7472 10:10:01 PM 1193108 3004156 2560576 68.22 2104 1971936 598292 12.46 211768 2029060 7372 10:11:01 PM 1166692 2979332 2586992 68.92 2104 1973464 616856 12.85 396024 1873000 7508 Average: 1211446 2991018 2542238 67.73 2104 1941605 612419 12.75 214113 2013873 33352 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 73.23 57.74 878.23 5.88 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 27.92 24.91 241.43 8.39 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 50.42 38.57 639.13 6.83 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 12.68 15.00 12.69 6.16 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 13.11 13.59 11.23 4.38 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 15.43 15.63 16.47 7.79 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 32.13 27.57 299.88 6.57 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) 05/11/2026 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 36.18 0.00 4.35 1.67 4.32 53.48 10:06:01 PM 0 45.63 0.00 5.42 1.07 4.17 43.71 10:06:01 PM 1 26.82 0.00 3.29 2.26 4.47 63.16 10:07:01 PM all 34.96 0.00 4.08 2.45 5.29 53.23 10:07:01 PM 0 39.13 0.00 3.77 2.48 5.10 49.52 10:07:01 PM 1 30.80 0.00 4.39 2.41 5.48 56.93 10:08:01 PM all 33.43 0.00 2.54 0.67 4.93 58.43 10:08:01 PM 0 39.33 0.00 2.73 1.01 4.86 52.07 10:08:01 PM 1 27.57 0.00 2.34 0.34 4.99 64.75 10:09:01 PM all 34.90 0.00 2.44 0.51 4.90 57.25 10:09:01 PM 0 41.58 0.00 2.32 0.46 4.88 50.77 10:09:01 PM 1 28.27 0.00 2.56 0.57 4.93 63.67 10:10:01 PM all 31.91 0.00 2.86 0.38 4.26 60.58 10:10:01 PM 0 41.58 0.00 3.33 0.44 4.54 50.11 10:10:01 PM 1 22.26 0.00 2.39 0.33 3.99 71.03 10:11:01 PM all 36.03 0.00 2.68 0.93 4.81 55.54 10:11:01 PM 0 33.82 0.00 2.34 1.07 4.80 57.97 10:11:01 PM 1 38.24 0.00 3.02 0.80 4.83 53.11 Average: all 34.57 0.00 3.16 1.10 4.75 56.42 Average: 0 40.17 0.00 3.31 1.09 4.72 50.71 Average: 1 28.99 0.00 3.00 1.12 4.78 62.11