---> uname -a: Linux prd-centos8-builder-2c-4g-13222.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 499 990 17 2176 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:22:ee:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe22:eec1/64 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) 09/21/2026 _x86_64_ (2 CPU) 14:03:38 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 52.93 0.38 52.55 34.12 4615.38 02:07:01 PM 67.03 1.25 65.78 267.38 11469.01 02:08:01 PM 24.01 0.08 23.93 2.93 4379.74 02:09:01 PM 24.09 0.17 23.93 31.06 996.42 02:10:01 PM 16.84 0.07 16.78 3.07 438.67 02:11:01 PM 19.30 0.00 19.30 0.00 782.89 02:12:01 PM 4.03 0.00 4.03 0.00 135.10 02:13:01 PM 29.66 11.15 18.51 394.33 525.95 02:14:01 PM 21.11 0.20 20.91 23.33 647.53 Average: 28.78 1.48 27.30 84.02 2665.71 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1360088 3016596 2393588 63.77 2104 1825448 624568 13.01 136708 1970064 144332 02:07:01 PM 1097396 2983160 2656280 70.76 2104 2045764 624568 13.01 139008 2192236 77388 02:08:01 PM 1071468 2998444 2682208 71.46 2104 2086076 612092 12.75 164532 2190044 20172 02:09:01 PM 1040696 2970860 2712980 72.28 2104 2089756 640520 13.34 168336 2219764 9316 02:10:01 PM 1048600 2976192 2705076 72.06 2104 2087120 636336 13.25 208008 2172644 6568 02:11:01 PM 1052216 2979924 2701460 71.97 2104 2087128 632908 13.18 208344 2168324 4 02:12:01 PM 1072984 3000664 2680692 71.42 2104 2087128 613824 12.78 208876 2146800 24 02:13:01 PM 1059908 3000176 2693768 71.76 2104 2099056 614108 12.79 400416 1967276 6596 02:14:01 PM 1014776 2959316 2738900 72.97 2104 2102836 647592 13.49 416712 1995120 20036 Average: 1090904 2987259 2662772 70.94 2104 2056701 627391 13.06 227882 2113586 31604 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 49.68 43.85 924.87 5.31 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 47.43 43.70 581.00 6.47 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 41.09 36.10 672.58 5.38 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 9.05 10.85 8.96 4.24 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 10.20 10.78 5.37 4.96 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 7.25 8.12 4.69 3.21 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 6.98 6.25 6.17 1.20 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 15.51 15.18 13.88 7.29 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 10.65 12.16 6.09 12.52 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 21.98 20.78 247.08 5.62 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) 09/21/2026 _x86_64_ (2 CPU) 14:03:38 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 22.20 0.00 3.05 1.21 0.08 73.46 02:06:01 PM 0 24.53 0.00 3.23 1.55 0.08 70.60 02:06:01 PM 1 19.85 0.00 2.87 0.87 0.08 76.32 02:07:01 PM all 26.24 0.00 3.47 2.58 0.09 67.62 02:07:01 PM 0 34.25 0.00 4.04 2.79 0.08 58.85 02:07:01 PM 1 18.23 0.00 2.90 2.37 0.10 76.39 02:08:01 PM all 18.09 0.00 1.96 0.42 0.07 79.46 02:08:01 PM 0 22.67 0.00 2.28 0.15 0.07 74.82 02:08:01 PM 1 13.50 0.00 1.64 0.68 0.07 84.11 02:09:01 PM all 20.37 0.00 1.42 0.82 0.07 77.32 02:09:01 PM 0 27.88 0.00 1.38 1.38 0.07 69.28 02:09:01 PM 1 12.85 0.00 1.45 0.25 0.07 85.38 02:10:01 PM all 23.20 0.00 1.57 0.06 0.08 75.10 02:10:01 PM 0 32.08 0.00 1.93 0.10 0.07 65.82 02:10:01 PM 1 14.30 0.00 1.20 0.02 0.08 84.39 02:11:01 PM all 17.77 0.00 1.39 0.38 0.07 80.39 02:11:01 PM 0 27.41 0.00 1.57 0.72 0.07 70.24 02:11:01 PM 1 8.10 0.00 1.22 0.03 0.07 90.57 02:12:01 PM all 5.89 0.00 0.90 0.11 0.04 93.06 02:12:01 PM 0 9.00 0.00 1.17 0.00 0.03 89.80 02:12:01 PM 1 2.76 0.00 0.64 0.22 0.05 96.34 02:13:01 PM all 27.11 0.00 2.16 0.73 0.08 69.92 02:13:01 PM 0 30.60 0.00 2.70 1.23 0.08 65.38 02:13:01 PM 1 23.61 0.00 1.62 0.22 0.08 74.47 02:14:01 PM all 26.72 0.00 2.38 0.53 0.08 70.29 02:14:01 PM 0 39.95 0.00 2.65 0.53 0.08 56.78 02:14:01 PM 1 13.47 0.00 2.10 0.52 0.08 83.82 Average: all 20.84 0.00 2.03 0.76 0.07 76.29 Average: 0 27.60 0.00 2.33 0.94 0.07 69.07 Average: 1 14.08 0.00 1.74 0.58 0.08 83.53