---> uname -a: Linux prd-centos8-builder-2c-4g-393.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 500 1125 17 2038 2889 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:8a:da:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe8a:da70/64 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) 04/12/2026 _x86_64_ (2 CPU) 14:03:54 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 60.53 0.32 60.21 9.73 5811.18 02:07:01 PM 68.23 2.17 66.06 108.76 9566.24 02:08:01 PM 23.74 0.28 23.46 40.63 1502.40 02:09:01 PM 17.78 0.07 17.71 3.07 473.99 02:10:01 PM 16.61 0.00 16.61 0.00 624.07 02:11:01 PM 18.75 0.90 17.85 46.37 497.83 Average: 34.27 0.62 33.65 34.76 3078.90 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1355872 3035964 2397812 63.88 2104 1847796 615508 12.82 144660 1962676 160572 02:07:01 PM 1107000 2944372 2646684 70.51 2104 1999028 684024 14.24 151388 2178352 61884 02:08:01 PM 1193028 2995128 2560656 68.22 2104 1963100 622676 12.97 173496 2068900 9360 02:09:01 PM 1219076 3020200 2534608 67.52 2104 1962112 595752 12.41 210836 2005132 7372 02:10:01 PM 1170192 2972352 2583492 68.83 2104 1963192 648496 13.50 211772 2053748 8452 02:11:01 PM 1130276 2933960 2623408 69.89 2104 1964632 680396 14.17 396028 1909208 8364 Average: 1195907 2983663 2557777 68.14 2104 1949977 641142 13.35 214697 2029669 42667 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 70.31 57.33 792.30 6.22 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 58.38 45.62 761.04 7.93 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 11.07 12.75 12.19 4.58 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.75 12.95 8.22 5.88 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 13.01 13.93 11.09 4.69 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 17.65 16.37 17.84 7.90 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 30.19 26.49 267.07 6.20 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) 04/12/2026 _x86_64_ (2 CPU) 14:03:54 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 36.31 0.00 4.39 1.25 1.57 56.47 02:06:01 PM 0 24.90 0.00 3.40 1.73 1.03 68.94 02:06:01 PM 1 47.71 0.00 5.39 0.77 2.11 44.02 02:07:01 PM all 36.39 0.00 4.21 2.08 1.81 55.51 02:07:01 PM 0 25.19 0.00 3.35 2.59 1.59 67.28 02:07:01 PM 1 47.63 0.00 5.08 1.57 2.03 43.69 02:08:01 PM all 36.13 0.00 3.16 0.76 1.66 58.29 02:08:01 PM 0 24.43 0.00 3.06 0.81 1.40 70.30 02:08:01 PM 1 47.81 0.00 3.27 0.70 1.92 46.30 02:09:01 PM all 38.92 0.00 2.98 0.41 2.15 55.53 02:09:01 PM 0 22.76 0.00 2.82 0.31 1.98 72.12 02:09:01 PM 1 55.19 0.00 3.14 0.50 2.33 38.85 02:10:01 PM all 33.62 0.00 2.48 0.28 1.47 62.14 02:10:01 PM 0 35.86 0.00 2.56 0.40 1.40 59.77 02:10:01 PM 1 31.39 0.00 2.39 0.17 1.54 64.51 02:11:01 PM all 39.19 0.00 2.85 0.49 2.31 55.16 02:11:01 PM 0 31.13 0.00 2.59 0.28 2.29 63.71 02:11:01 PM 1 47.29 0.00 3.11 0.69 2.33 46.58 Average: all 36.77 0.00 3.35 0.88 1.83 57.18 Average: 0 27.38 0.00 2.96 1.02 1.62 67.02 Average: 1 46.17 0.00 3.73 0.73 2.05 47.33