---> uname -a: Linux prd-centos8-builder-2c-4g-9936.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 488 975 17 2201 2898 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:5a:b8:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85603sec preferred_lft 85603sec inet6 fe80::f816:3eff:fe5a:b80c/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) 09/04/2026 _x86_64_ (2 CPU) 14:04:12 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 140.35 78.19 62.16 9405.13 37914.01 02:07:01 PM 35.42 0.55 34.87 37.71 3834.78 02:08:01 PM 64.96 0.00 64.96 0.00 7055.56 02:09:01 PM 43.45 0.70 42.75 167.94 7104.77 02:10:01 PM 23.68 0.55 23.13 66.91 4296.30 02:11:01 PM 25.63 0.05 25.58 1.33 1302.31 02:12:01 PM 14.16 0.17 14.00 31.06 507.51 02:13:01 PM 12.50 0.07 12.43 3.07 323.14 02:14:01 PM 16.63 0.00 16.63 0.00 739.19 02:15:01 PM 8.05 0.00 8.05 0.00 357.28 02:16:01 PM 8.23 0.07 8.16 9.73 205.21 02:17:01 PM 38.03 0.38 37.64 38.66 2764.84 Average: 35.92 6.73 29.19 813.42 5533.41 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1593808 3043940 2159868 57.54 2104 1630596 629840 13.12 133580 1781784 32992 02:07:01 PM 1416108 2983296 2337568 62.27 2104 1744200 661388 13.77 147024 1932656 50172 02:08:01 PM 1242244 2966564 2511432 66.91 2104 1891648 651928 13.58 145172 2067876 52616 02:09:01 PM 1049852 2941168 2703824 72.03 2104 2050796 653584 13.61 147740 2230476 61840 02:10:01 PM 951368 2885424 2802308 74.66 2104 2092676 715008 14.89 149756 2322376 19424 02:11:01 PM 922952 2898448 2830724 75.41 2104 2134564 693736 14.45 178488 2326364 40320 02:12:01 PM 964044 2939644 2789632 74.32 2104 2134552 652252 13.58 216992 2247336 46748 02:13:01 PM 1054752 2989568 2698924 71.90 2104 2093732 612560 12.76 214300 2157380 5820 02:14:01 PM 1051512 2986332 2702164 71.99 2104 2093732 611972 12.74 214416 2160712 5824 02:15:01 PM 1079760 3014520 2673916 71.23 2104 2093732 582500 12.13 215028 2132748 4 02:16:01 PM 1039512 2977500 2714164 72.31 2104 2097012 624096 13.00 398720 1990092 8700 02:17:01 PM 1039976 3007056 2713700 72.29 2104 2124812 586688 12.22 407624 1974904 7400 Average: 1117157 2969455 2636519 70.24 2104 2015171 639629 13.32 214070 2110392 27655 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 152.93 92.50 758.08 53.43 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 31.90 23.82 840.36 3.55 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 17.58 15.85 345.18 2.68 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 33.01 28.22 334.64 4.22 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 32.61 22.46 649.82 4.01 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 6.78 8.11 4.14 3.25 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 7.63 9.11 8.17 2.91 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 7.33 8.53 3.76 3.54 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 6.22 7.58 3.93 3.00 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 5.65 5.18 4.79 0.76 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 11.06 9.93 10.55 4.01 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 94.05 36.94 444.37 8.19 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 33.89 22.35 283.97 7.80 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) 09/04/2026 _x86_64_ (2 CPU) 14:04:12 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 29.12 0.00 7.02 9.01 9.47 45.38 02:06:01 PM 0 26.20 0.00 8.41 11.16 9.51 44.71 02:06:01 PM 1 32.04 0.00 5.64 6.84 9.43 46.05 02:07:01 PM all 22.38 0.00 2.11 1.23 6.47 67.81 02:07:01 PM 0 24.51 0.00 2.31 1.23 6.19 65.76 02:07:01 PM 1 20.27 0.00 1.91 1.24 6.74 69.84 02:08:01 PM all 25.23 0.00 3.21 2.84 6.94 61.79 02:08:01 PM 0 18.91 0.00 2.83 2.69 6.83 68.75 02:08:01 PM 1 31.59 0.00 3.59 2.99 7.05 54.79 02:09:01 PM all 25.99 0.00 3.14 2.03 6.80 62.03 02:09:01 PM 0 13.10 0.00 2.48 2.36 6.88 75.18 02:09:01 PM 1 39.20 0.00 3.81 1.70 6.73 48.57 02:10:01 PM all 25.30 0.00 1.98 0.89 7.30 64.54 02:10:01 PM 0 27.29 0.00 2.40 0.91 7.17 62.23 02:10:01 PM 1 23.33 0.00 1.56 0.86 7.42 66.84 02:11:01 PM all 22.51 0.00 1.47 0.99 6.23 68.81 02:11:01 PM 0 12.22 0.00 1.09 1.26 6.67 78.76 02:11:01 PM 1 33.09 0.00 1.85 0.70 5.79 58.57 02:12:01 PM all 16.65 0.00 1.42 0.57 5.55 75.80 02:12:01 PM 0 12.27 0.00 1.05 0.54 6.04 80.10 02:12:01 PM 1 21.11 0.00 1.80 0.60 5.06 71.44 02:13:01 PM all 27.91 0.00 1.66 0.35 6.30 63.77 02:13:01 PM 0 30.59 0.00 1.70 0.50 6.45 60.76 02:13:01 PM 1 25.24 0.00 1.62 0.21 6.16 66.77 02:14:01 PM all 22.55 0.00 1.45 0.47 5.97 69.56 02:14:01 PM 0 24.13 0.00 1.86 0.21 5.70 68.10 02:14:01 PM 1 20.98 0.00 1.05 0.72 6.25 70.99 02:15:01 PM all 9.13 0.00 0.87 0.28 3.90 85.81 02:15:01 PM 0 15.32 0.00 1.40 0.00 2.70 80.59 02:15:01 PM 1 3.14 0.00 0.37 0.56 5.07 90.87 02:16:01 PM all 19.18 0.00 1.97 0.22 5.36 73.28 02:16:01 PM 0 20.14 0.00 2.25 0.24 4.70 72.67 02:16:01 PM 1 18.23 0.00 1.69 0.19 6.01 73.88 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 43.31 0.00 3.04 1.68 7.95 44.01 02:17:01 PM 0 51.42 0.00 4.26 1.82 7.67 34.83 02:17:01 PM 1 35.34 0.00 1.85 1.55 8.23 53.04 Average: all 24.11 0.00 2.45 1.71 6.52 65.20 Average: 0 22.96 0.00 2.67 1.92 6.38 66.07 Average: 1 25.26 0.00 2.22 1.51 6.66 64.34