---> uname -a: Linux prd-centos8-builder-2c-4g-8128.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 493 996 17 2174 2894 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:cf:a7:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fecf:a7f2/64 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) 08/12/2026 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:05:02 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 63.27 7.01 56.25 984.21 3192.00 12:07:01 PM 55.62 0.08 55.54 1.60 5756.26 12:08:01 PM 45.55 0.70 44.85 167.94 8581.59 12:09:01 PM 28.04 0.55 27.49 66.90 5264.60 12:10:01 PM 25.96 0.05 25.91 1.33 1351.04 12:10:01 PM 0.00 0.00 0.00 0.00 0.00 12:11:01 PM 12.38 0.20 12.18 32.38 346.59 12:12:01 PM 11.75 0.03 11.71 1.73 305.91 12:13:01 PM 14.18 0.00 14.18 0.00 539.57 12:14:01 PM 7.33 0.00 7.33 0.00 317.26 12:15:01 PM 10.66 0.63 10.03 20.79 229.52 12:16:01 PM 14.28 0.27 14.01 25.59 404.57 12:17:01 PM 21.76 0.20 21.56 23.33 979.66 Average: 25.85 0.80 25.04 109.27 2271.09 12:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1506380 3003872 2247296 59.87 2104 1676124 650324 13.54 142844 1852668 43404 12:07:01 PM 1304992 3015256 2448684 65.23 2104 1877832 600168 12.50 145320 2009664 127156 12:08:01 PM 1082084 2970764 2671592 71.17 2104 2048468 625928 13.03 146320 2199780 90308 12:09:01 PM 923680 2901532 2829996 75.39 2104 2137400 686648 14.30 153804 2350208 48196 12:10:01 PM 922588 2899784 2831088 75.42 2104 2136276 695412 14.48 178132 2326016 46888 12:10:01 PM 922588 2899784 2831088 75.42 2104 2136276 695412 14.48 178132 2326016 46888 12:11:01 PM 1045544 2982776 2708132 72.15 2104 2096196 612952 12.76 213456 2167600 5832 12:12:01 PM 1041844 2979084 2711832 72.24 2104 2096248 611788 12.74 213980 2170316 5820 12:13:01 PM 1045196 2982392 2708480 72.16 2104 2096252 613036 12.77 214148 2167212 5820 12:14:01 PM 1061720 2998904 2691956 71.72 2104 2096252 591424 12.32 214676 2151012 4 12:15:01 PM 1025292 2963152 2728384 72.69 2104 2096860 629820 13.12 214988 2186180 5828 12:16:01 PM 992156 2933272 2761520 73.57 2104 2100136 659068 13.72 398916 2035996 8168 12:17:01 PM 1020164 2963360 2733512 72.82 2104 2101608 625440 13.02 415008 1990660 5880 Average: 1068787 2961072 2684889 71.53 2104 2053533 638263 13.29 217671 2148718 33861 12:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 59.06 42.43 573.56 21.08 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 31.44 26.01 725.34 3.40 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 40.15 34.57 462.10 4.87 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 38.51 26.84 650.68 4.99 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 6.54 7.74 3.90 3.22 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 7.73 8.43 9.97 2.98 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 8.00 8.65 4.31 3.48 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 5.68 6.98 3.21 2.96 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 5.63 5.23 5.05 0.76 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 6.61 7.71 4.11 3.25 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 14.63 12.16 13.23 6.04 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 8.40 9.40 6.61 10.93 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 19.31 16.31 204.65 5.64 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) 08/12/2026 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:05:02 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 21.98 0.00 3.22 3.34 1.23 70.22 12:06:01 PM 0 26.56 0.00 4.06 5.85 1.43 62.09 12:06:01 PM 1 17.42 0.00 2.39 0.85 1.03 78.31 12:07:01 PM all 27.77 0.00 3.41 1.86 1.54 65.42 12:07:01 PM 0 16.67 0.00 2.35 2.50 1.51 76.97 12:07:01 PM 1 38.94 0.00 4.48 1.22 1.57 53.80 12:08:01 PM all 28.25 0.00 3.56 1.18 1.77 65.24 12:08:01 PM 0 34.99 0.00 4.00 0.88 1.53 58.59 12:08:01 PM 1 21.55 0.00 3.13 1.47 2.00 71.85 12:09:01 PM all 29.60 0.00 1.98 0.85 1.56 66.01 12:09:01 PM 0 22.39 0.00 2.37 1.13 1.79 72.33 12:09:01 PM 1 36.84 0.00 1.60 0.57 1.33 59.66 12:10:01 PM all 25.91 0.00 2.01 0.77 1.50 69.81 12:10:01 PM 0 11.24 0.00 1.65 0.36 1.72 85.03 12:10:01 PM 1 40.73 0.00 2.37 1.18 1.28 54.44 12:10:01 PM all 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM 0 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM 1 0.00 0.00 0.00 0.00 0.00 100.00 12:11:01 PM all 24.18 0.00 1.83 0.35 1.47 72.17 12:11:01 PM 0 18.53 0.00 1.49 0.05 1.87 78.06 12:11:01 PM 1 29.89 0.00 2.17 0.65 1.07 66.23 12:12:01 PM all 24.56 0.00 1.54 0.19 1.60 72.10 12:12:01 PM 0 9.40 0.00 1.35 0.07 1.90 87.29 12:12:01 PM 1 39.90 0.00 1.73 0.32 1.30 56.75 12:13:01 PM all 25.67 0.00 1.80 0.33 1.42 70.78 12:13:01 PM 0 10.98 0.00 1.08 0.48 1.38 86.09 12:13:01 PM 1 40.43 0.00 2.53 0.18 1.47 55.39 12:14:01 PM all 10.31 0.00 1.00 0.28 0.51 87.90 12:14:01 PM 0 11.03 0.00 1.22 0.50 0.45 86.80 12:14:01 PM 1 9.60 0.00 0.78 0.05 0.57 89.00 12:15:01 PM all 25.46 0.00 1.48 0.15 1.06 71.85 12:15:01 PM 0 11.37 0.00 0.90 0.03 0.91 86.79 12:15:01 PM 1 39.58 0.00 2.06 0.27 1.22 56.88 12:15:01 PM CPU %user %nice %system %iowait %steal %idle 12:16:01 PM all 28.79 0.00 2.14 0.15 1.47 67.45 12:16:01 PM 0 12.45 0.00 1.88 0.12 1.29 84.27 12:16:01 PM 1 45.14 0.00 2.41 0.18 1.64 50.63 12:17:01 PM all 29.39 0.00 2.68 0.67 1.05 66.22 12:17:01 PM 0 17.62 0.00 2.07 0.68 0.65 78.98 12:17:01 PM 1 41.11 0.00 3.29 0.65 1.45 53.50 Average: all 25.17 0.00 2.22 0.84 1.35 70.43 Average: 0 16.91 0.00 2.03 1.04 1.37 78.65 Average: 1 33.45 0.00 2.41 0.63 1.33 62.18