---> uname -a: Linux prd-centos8-builder-2c-4g-7949.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: 2800.000 BogoMIPS: 5600.00 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 515 1100 17 2049 2875 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:96:97:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe96:97a8/64 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) 03/02/2026 _x86_64_ (2 CPU) 16:03:51 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 56.95 0.42 56.54 11.19 6032.18 04:07:01 PM 72.53 0.48 72.04 53.32 9473.46 04:08:01 PM 31.78 0.05 31.73 1.33 3211.53 04:09:01 PM 19.50 0.27 19.23 41.86 516.56 04:10:01 PM 11.26 0.00 11.26 0.00 310.91 04:11:01 PM 21.99 0.72 21.27 31.05 754.56 04:12:01 PM 18.81 0.38 18.43 38.65 539.19 Average: 33.26 0.33 32.93 25.34 2976.92 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1397704 3053344 2355968 62.76 2104 1823532 575940 11.99 143464 1922828 144372 04:07:01 PM 1212180 2984204 2541492 67.71 2104 1933884 628460 13.09 147340 2077668 28780 04:08:01 PM 1160528 2971452 2593144 69.08 2104 1972332 639596 13.32 174452 2100616 8356 04:09:01 PM 1073188 2885348 2680484 71.41 2104 1973588 723748 15.07 212836 2148048 7448 04:10:01 PM 1202788 3014984 2550884 67.96 2104 1973588 591236 12.31 213496 2019576 7440 04:11:01 PM 1086508 2905192 2667164 71.05 2104 1980008 695640 14.49 398360 1951112 12976 04:12:01 PM 1093668 2912064 2660004 70.86 2104 1979264 689984 14.37 397496 1943932 21284 Average: 1175223 2960941 2578449 68.69 2104 1948028 649229 13.52 241063 2023397 32951 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 73.40 62.22 828.72 6.19 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 31.14 28.29 240.20 8.27 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 49.98 42.61 638.16 7.11 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 12.46 14.56 12.68 6.16 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 11.99 12.21 10.24 3.91 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 14.89 14.76 15.63 6.82 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.55 12.55 9.80 5.97 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 29.34 26.74 250.77 6.35 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) 03/02/2026 _x86_64_ (2 CPU) 16:03:51 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.29 0.00 4.50 1.21 2.09 53.91 04:06:01 PM 0 33.15 0.00 4.24 1.13 1.99 59.49 04:06:01 PM 1 43.43 0.00 4.76 1.29 2.19 48.33 04:07:01 PM all 36.68 0.00 4.56 2.49 2.21 54.06 04:07:01 PM 0 23.67 0.00 3.53 3.79 2.39 66.62 04:07:01 PM 1 49.84 0.00 5.60 1.17 2.03 41.36 04:08:01 PM all 36.11 0.00 2.73 0.57 2.24 58.35 04:08:01 PM 0 29.66 0.00 2.30 0.81 2.03 65.19 04:08:01 PM 1 42.55 0.00 3.15 0.33 2.44 51.53 04:09:01 PM all 38.23 0.00 2.60 0.49 2.13 56.56 04:09:01 PM 0 16.48 0.00 1.96 0.44 2.16 78.96 04:09:01 PM 1 60.22 0.00 3.25 0.53 2.10 33.90 04:10:01 PM all 31.49 0.00 2.52 0.25 1.99 63.75 04:10:01 PM 0 28.53 0.00 2.68 0.13 1.81 66.85 04:10:01 PM 1 34.43 0.00 2.36 0.36 2.18 60.66 04:11:01 PM all 36.71 0.00 3.01 0.74 2.27 57.28 04:11:01 PM 0 22.26 0.00 2.32 0.43 2.29 72.70 04:11:01 PM 1 51.28 0.00 3.70 1.05 2.26 41.72 04:12:01 PM all 39.11 0.00 3.32 0.52 2.26 54.79 04:12:01 PM 0 32.19 0.00 3.12 0.58 2.28 61.84 04:12:01 PM 1 46.06 0.00 3.53 0.46 2.24 47.70 Average: all 36.66 0.00 3.32 0.89 2.17 56.96 Average: 0 26.55 0.00 2.88 1.05 2.14 67.39 Average: 1 46.81 0.00 3.76 0.74 2.21 46.48