---> uname -a: Linux prd-centos8-builder-2c-4g-8404.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 504 981 17 2179 2882 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:c6:8a:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:fec6:8a1b/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) 08/15/2026 _x86_64_ (2 CPU) 17:03:42 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 64.51 6.42 58.09 951.71 3250.71 05:07:01 PM 67.78 1.00 66.78 28.92 8424.36 05:08:01 PM 44.64 0.70 43.94 167.94 6980.02 05:09:01 PM 25.30 0.60 24.70 68.26 4701.48 05:10:01 PM 23.79 0.00 23.79 0.00 1064.46 05:11:01 PM 16.81 0.20 16.61 32.38 639.66 05:12:01 PM 15.16 0.03 15.13 1.73 631.89 05:13:01 PM 12.88 0.00 12.88 0.00 451.69 05:14:01 PM 7.30 0.00 7.30 0.00 323.81 05:15:01 PM 16.88 0.65 16.23 21.33 685.07 05:16:01 PM 14.41 0.45 13.96 48.39 389.99 Average: 28.13 0.91 27.22 120.05 2503.95 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1513356 3027152 2240320 59.68 2104 1691396 629184 13.10 143284 1842712 53800 05:07:01 PM 1251824 2970364 2501852 66.65 2104 1886080 643564 13.40 145224 2057888 56084 05:08:01 PM 1036528 2933976 2717148 72.39 2104 2057196 657268 13.69 146960 2242612 70132 05:09:01 PM 1027332 2968024 2726344 72.63 2104 2099272 615948 12.83 158964 2236216 19424 05:10:01 PM 1030744 2970984 2722932 72.54 2104 2099296 626008 13.04 174496 2220736 6728 05:11:01 PM 1025128 2966388 2728548 72.69 2104 2100272 625672 13.03 213916 2186948 2356 05:12:01 PM 1023896 2965172 2729780 72.72 2104 2100324 628480 13.09 214112 2187728 5828 05:13:01 PM 1029412 2970716 2724264 72.58 2104 2100328 619300 12.90 214588 2181628 5832 05:14:01 PM 1025984 2967264 2727692 72.67 2104 2100328 629476 13.11 214888 2184168 4 05:15:01 PM 1005820 2947760 2747856 73.20 2104 2100952 648504 13.50 215248 2205488 68 05:16:01 PM 1048048 2991692 2705628 72.08 2104 2102600 602952 12.56 407312 1970600 5884 Average: 1092552 2970863 2661124 70.89 2104 2039822 629669 13.11 204454 2137884 20558 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 36.84 25.95 491.98 6.93 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 43.09 33.06 756.52 13.78 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 40.69 32.81 420.37 4.98 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 38.01 29.81 649.96 4.65 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 6.58 7.88 4.34 3.22 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 7.93 9.13 8.82 3.04 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 7.16 8.21 3.83 3.41 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 6.82 7.52 4.09 3.10 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 6.35 5.68 5.42 0.99 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 8.71 9.25 9.12 4.07 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 13.36 11.73 9.89 6.21 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 19.59 16.46 214.94 4.94 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) 08/15/2026 _x86_64_ (2 CPU) 17:03:42 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 22.12 0.00 2.82 3.23 1.94 69.89 05:06:01 PM 0 14.68 0.00 2.07 2.07 1.87 79.31 05:06:01 PM 1 29.58 0.00 3.57 4.40 2.01 60.43 05:07:01 PM all 30.64 0.00 3.57 2.65 2.36 60.77 05:07:01 PM 0 9.26 0.00 1.91 3.21 2.24 83.39 05:07:01 PM 1 52.25 0.00 5.25 2.09 2.49 37.91 05:08:01 PM all 29.07 0.00 3.01 1.47 2.21 64.23 05:08:01 PM 0 24.12 0.00 1.93 1.29 2.28 70.39 05:08:01 PM 1 34.04 0.00 4.10 1.65 2.15 58.05 05:09:01 PM all 30.28 0.00 2.32 0.78 2.30 64.33 05:09:01 PM 0 21.51 0.00 2.14 0.84 2.32 73.19 05:09:01 PM 1 39.07 0.00 2.50 0.71 2.28 55.44 05:10:01 PM all 25.08 0.00 1.59 0.81 2.01 70.51 05:10:01 PM 0 14.72 0.00 1.17 0.97 2.04 81.10 05:10:01 PM 1 35.52 0.00 2.01 0.65 1.97 59.85 05:11:01 PM all 19.46 0.00 1.37 0.43 1.39 77.34 05:11:01 PM 0 14.83 0.00 1.38 0.13 1.47 82.19 05:11:01 PM 1 24.11 0.00 1.36 0.73 1.31 72.48 05:12:01 PM all 25.03 0.00 1.62 0.26 1.86 71.24 05:12:01 PM 0 20.41 0.00 1.18 0.26 1.85 76.30 05:12:01 PM 1 29.66 0.00 2.06 0.25 1.86 66.17 05:13:01 PM all 25.11 0.00 1.64 0.31 2.49 70.45 05:13:01 PM 0 32.33 0.00 1.84 0.41 2.22 63.20 05:13:01 PM 1 17.95 0.00 1.44 0.21 2.77 77.62 05:14:01 PM all 8.79 0.00 0.84 0.27 1.65 88.45 05:14:01 PM 0 10.95 0.00 0.99 0.00 1.50 86.56 05:14:01 PM 1 6.63 0.00 0.69 0.54 1.79 90.34 05:15:01 PM all 25.96 0.00 1.49 0.36 2.61 69.58 05:15:01 PM 0 25.46 0.00 1.07 0.28 2.74 70.45 05:15:01 PM 1 26.45 0.00 1.91 0.44 2.49 68.71 05:16:01 PM all 31.21 0.00 2.86 0.25 3.12 62.56 05:16:01 PM 0 34.47 0.00 2.70 0.21 3.10 59.52 05:16:01 PM 1 27.96 0.00 3.02 0.28 3.15 65.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.80 0.00 2.10 0.98 2.18 69.94 Average: 0 20.25 0.00 1.67 0.88 2.15 75.05 Average: 1 29.35 0.00 2.53 1.08 2.21 64.82