---> uname -a: Linux prd-centos8-builder-2c-4g-7390.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 485 1127 17 2052 2905 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:f6:ae:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fef6:ae4e/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) 02/23/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 57.57 0.35 57.22 10.79 5648.24 05:07:01 PM 69.83 0.45 69.38 52.78 10211.60 05:08:01 PM 23.29 0.28 23.01 40.65 1476.49 05:09:01 PM 17.86 0.07 17.80 3.07 473.00 05:10:01 PM 14.01 0.00 14.01 0.00 552.86 05:11:01 PM 18.99 0.72 18.27 31.05 511.29 05:12:01 PM 18.47 0.38 18.09 38.65 521.96 Average: 31.43 0.32 31.11 25.28 2770.69 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1356068 3052064 2397616 63.87 2104 1863472 593228 12.35 144256 1962748 174464 05:07:01 PM 1104416 2955740 2649268 70.58 2104 2013272 660604 13.76 150940 2182832 61876 05:08:01 PM 1199364 3015644 2554320 68.05 2104 1977348 597912 12.45 176032 2060892 9364 05:09:01 PM 1206140 3022760 2547544 67.87 2104 1977700 593040 12.35 213172 2017480 8668 05:10:01 PM 1239400 3054840 2514284 66.98 2104 1976488 571384 11.90 213864 1981836 8 05:11:01 PM 1112348 2934396 2641336 70.37 2104 1983200 679584 14.15 398696 1924668 13276 05:12:01 PM 1104140 2931744 2649544 70.59 2104 1988440 681820 14.20 398604 1933076 27464 Average: 1188839 2995313 2564845 68.33 2104 1968560 625367 13.02 242223 2009076 42160 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 72.18 59.34 905.58 6.45 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 55.75 44.20 761.33 7.85 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 10.51 12.30 11.91 4.47 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.31 12.76 8.06 5.81 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.99 12.54 10.19 3.95 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 13.11 13.34 18.15 10.22 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.33 12.14 9.13 5.95 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 26.46 23.80 246.33 6.39 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) 02/23/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.27 0.00 4.60 1.16 2.07 53.90 05:06:01 PM 0 47.38 0.00 5.74 1.01 2.20 43.67 05:06:01 PM 1 29.19 0.00 3.46 1.31 1.94 64.11 05:07:01 PM all 36.92 0.00 4.39 2.12 2.34 54.22 05:07:01 PM 0 42.56 0.00 5.58 3.54 2.91 45.42 05:07:01 PM 1 31.26 0.00 3.19 0.70 1.78 63.08 05:08:01 PM all 36.08 0.00 3.40 0.70 2.17 57.65 05:08:01 PM 0 55.99 0.00 4.22 0.60 2.48 36.71 05:08:01 PM 1 16.26 0.00 2.58 0.79 1.87 78.49 05:09:01 PM all 37.23 0.00 2.99 0.37 2.45 56.95 05:09:01 PM 0 48.43 0.00 3.47 0.60 2.73 44.77 05:09:01 PM 1 26.05 0.00 2.51 0.15 2.17 69.13 05:10:01 PM all 32.10 0.00 2.57 0.45 2.45 62.44 05:10:01 PM 0 40.30 0.00 3.74 0.12 2.33 53.51 05:10:01 PM 1 23.94 0.00 1.40 0.79 2.57 71.30 05:11:01 PM all 34.46 0.00 2.54 0.64 2.31 60.06 05:11:01 PM 0 40.24 0.00 2.86 1.03 2.32 53.55 05:11:01 PM 1 28.71 0.00 2.21 0.25 2.29 66.54 05:12:01 PM all 39.88 0.00 3.30 0.44 3.15 53.23 05:12:01 PM 0 44.67 0.00 4.07 0.56 3.05 47.65 05:12:01 PM 1 35.10 0.00 2.52 0.33 3.24 58.80 Average: all 36.42 0.00 3.40 0.84 2.42 56.92 Average: 0 45.64 0.00 4.24 1.06 2.58 46.48 Average: 1 27.22 0.00 2.55 0.62 2.27 67.34