---> uname -a: Linux prd-centos8-builder-2c-4g-7238.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 487 1143 17 2035 2903 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:9e:dd:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe9e:ddae/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) 02/21/2026 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 44.44 0.42 44.02 11.20 5514.91 03:07:01 PM 71.84 0.48 71.35 53.32 6901.18 03:08:01 PM 35.85 0.05 35.80 1.33 4741.75 03:09:01 PM 24.41 0.27 24.14 41.85 984.44 03:10:01 PM 11.85 0.00 11.85 0.00 326.61 03:11:01 PM 22.07 0.91 21.15 47.15 778.14 Average: 35.11 0.35 34.76 25.75 3214.30 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1348872 2938968 2404804 64.07 2104 1765464 703708 14.65 156020 1983000 62576 03:07:01 PM 1229876 2986684 2523800 67.24 2104 1918900 604444 12.59 146120 2061440 88064 03:08:01 PM 1071176 2905584 2682500 71.46 2104 1995852 696344 14.50 175260 2189424 59440 03:09:01 PM 1079564 2915052 2674112 71.24 2104 1996964 681488 14.19 213184 2142000 45796 03:10:01 PM 1234840 3032036 2518836 67.10 2104 1958660 566556 11.80 210824 1989284 7440 03:11:01 PM 1189484 2995804 2564192 68.31 2104 1967536 609560 12.69 396300 1848156 14944 Average: 1192302 2962355 2561374 68.24 2104 1933896 643683 13.40 216285 2035551 46377 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 64.63 52.22 799.89 5.46 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.41 23.36 253.97 7.16 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 46.68 39.29 640.57 7.71 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 16.14 17.76 19.07 6.64 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 11.85 12.88 10.38 4.02 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 18.02 15.75 17.42 8.05 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 30.49 26.91 290.96 6.50 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) 02/21/2026 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 22.91 0.00 2.33 1.19 2.25 71.32 03:06:01 PM 0 18.41 0.00 2.01 1.37 2.06 76.15 03:06:01 PM 1 27.41 0.00 2.65 1.00 2.44 66.50 03:07:01 PM all 38.84 0.00 4.67 2.39 2.13 51.97 03:07:01 PM 0 14.54 0.00 2.75 3.11 2.03 77.57 03:07:01 PM 1 63.39 0.00 6.60 1.66 2.25 26.10 03:08:01 PM all 35.72 0.00 2.95 1.12 2.31 57.90 03:08:01 PM 0 27.68 0.00 2.01 0.81 2.24 67.26 03:08:01 PM 1 43.77 0.00 3.89 1.44 2.38 48.52 03:09:01 PM all 36.01 0.00 2.72 0.60 2.73 57.94 03:09:01 PM 0 24.03 0.00 2.26 0.34 2.71 70.65 03:09:01 PM 1 48.05 0.00 3.18 0.86 2.75 45.15 03:10:01 PM all 33.20 0.00 2.61 0.31 2.10 61.78 03:10:01 PM 0 31.40 0.00 2.68 0.46 1.82 63.63 03:10:01 PM 1 34.99 0.00 2.53 0.15 2.39 59.94 03:11:01 PM all 38.30 0.00 3.20 0.64 2.57 55.28 03:11:01 PM 0 31.48 0.00 2.22 1.04 2.63 62.63 03:11:01 PM 1 45.16 0.00 4.18 0.24 2.52 47.90 Average: all 34.15 0.00 3.08 1.04 2.35 59.38 Average: 0 24.57 0.00 2.32 1.19 2.25 69.67 Average: 1 43.76 0.00 3.83 0.89 2.45 49.06