---> uname -a: Linux prd-centos8-builder-2c-4g-7632.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 491 996 17 2178 2896 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:12:1b:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe12:1bab/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) 08/06/2026 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 63.10 9.48 53.62 1383.27 2995.82 04:07:01 AM 42.47 0.20 42.27 29.99 3875.17 04:08:01 AM 60.98 0.70 60.28 167.94 7486.84 04:09:01 AM 39.13 0.55 38.58 66.92 7633.04 04:10:01 AM 24.82 0.05 24.77 1.33 2234.83 04:11:01 AM 14.83 0.17 14.66 31.05 383.76 04:12:01 AM 18.33 1.07 17.26 31.99 724.86 04:13:01 AM 10.81 0.00 10.81 0.00 285.44 04:14:01 AM 7.56 0.00 7.56 0.00 390.82 04:15:01 AM 10.06 0.00 10.06 0.00 414.40 04:16:01 AM 15.51 0.90 14.61 46.38 685.27 04:17:01 AM 16.41 0.20 16.21 23.30 482.02 Average: 27.00 1.11 25.89 148.50 2299.10 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1529064 3014860 2224612 59.26 2104 1664664 646188 13.46 141128 1832396 36120 04:07:01 AM 1349252 3024436 2404424 64.06 2104 1843632 600632 12.51 145500 1970172 152744 04:08:01 AM 1108316 2997060 2645360 70.47 2104 2048304 606252 12.62 145380 2176180 190220 04:09:01 AM 1035380 2944244 2718296 72.42 2104 2068612 658656 13.72 149756 2243296 14052 04:10:01 AM 1007404 2946700 2746272 73.16 2104 2097988 654096 13.62 173388 2245320 8632 04:11:01 AM 982636 2959768 2771040 73.82 2104 2136232 640704 13.34 215972 2228592 45952 04:12:01 AM 1047504 2987504 2706172 72.09 2104 2098776 610080 12.70 213996 2164324 7472 04:13:01 AM 1046912 2987020 2706764 72.11 2104 2098780 609124 12.68 214180 2164696 7476 04:14:01 AM 1069108 3009164 2684568 71.52 2104 2098780 582620 12.13 214672 2142088 4 04:15:01 AM 926772 2906180 2826904 75.31 2104 2138188 683228 14.23 218076 2280640 42088 04:16:01 AM 1051068 2992660 2702608 72.00 2104 2100168 604364 12.59 398916 1975476 7384 04:17:01 AM 1027344 2973208 2726332 72.63 2104 2103980 615540 12.82 405696 1991988 20832 Average: 1098397 2978567 2655279 70.74 2104 2041509 625957 13.03 219722 2117931 44415 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 92.97 62.08 634.42 37.58 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 28.29 21.31 638.93 3.12 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 50.03 42.70 607.31 5.22 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 8.47 9.35 75.42 3.23 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 35.32 26.79 579.79 4.30 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 8.25 9.96 8.62 3.86 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 14.95 13.65 9.98 14.87 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 5.86 7.10 3.41 2.97 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 5.75 5.41 5.18 0.77 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 7.35 8.53 4.81 3.31 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 12.36 11.26 12.85 5.22 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 8.74 9.67 6.59 4.22 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 23.19 18.98 215.60 7.39 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) 08/06/2026 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 24.42 0.00 3.27 3.03 3.09 66.19 04:06:01 AM 0 29.79 0.00 3.10 4.57 2.72 59.82 04:06:01 AM 1 19.07 0.00 3.44 1.50 3.47 72.53 04:07:01 AM all 27.57 0.00 3.36 1.24 3.31 64.53 04:07:01 AM 0 32.96 0.00 3.51 1.53 3.20 58.81 04:07:01 AM 1 22.20 0.00 3.21 0.95 3.42 70.23 04:08:01 AM all 26.56 0.00 3.48 3.03 3.28 63.64 04:08:01 AM 0 22.41 0.00 2.66 3.45 3.52 67.96 04:08:01 AM 1 30.78 0.00 4.32 2.61 3.04 59.26 04:09:01 AM all 27.68 0.00 1.96 1.65 2.64 66.07 04:09:01 AM 0 24.19 0.00 1.97 2.06 2.52 69.27 04:09:01 AM 1 31.18 0.00 1.94 1.25 2.77 62.86 04:10:01 AM all 25.07 0.00 2.03 0.77 2.35 69.78 04:10:01 AM 0 27.99 0.00 1.84 0.25 2.45 67.47 04:10:01 AM 1 22.16 0.00 2.21 1.29 2.24 72.10 04:11:01 AM all 22.88 0.00 1.52 0.29 2.25 73.06 04:11:01 AM 0 32.77 0.00 1.95 0.48 2.43 62.38 04:11:01 AM 1 13.02 0.00 1.09 0.10 2.08 83.72 04:12:01 AM all 31.42 0.00 2.01 0.32 2.54 63.71 04:12:01 AM 0 26.81 0.00 1.66 0.39 2.61 68.52 04:12:01 AM 1 36.05 0.00 2.36 0.25 2.47 58.87 04:13:01 AM all 23.12 0.00 1.39 0.26 2.26 72.96 04:13:01 AM 0 36.90 0.00 2.00 0.41 2.15 58.53 04:13:01 AM 1 9.46 0.00 0.79 0.11 2.36 87.28 04:14:01 AM all 9.58 0.00 0.85 0.16 1.64 87.77 04:14:01 AM 0 13.56 0.00 1.11 0.00 1.18 84.15 04:14:01 AM 1 5.63 0.00 0.59 0.31 2.10 91.36 04:15:01 AM all 21.60 0.00 1.39 0.11 2.33 74.57 04:15:01 AM 0 27.79 0.00 1.13 0.16 2.65 68.26 04:15:01 AM 1 15.38 0.00 1.65 0.05 2.01 80.91 04:16:01 AM all 26.24 0.00 2.38 0.45 2.31 68.62 04:16:01 AM 0 45.36 0.00 3.58 0.35 2.30 48.41 04:16:01 AM 1 7.32 0.00 1.20 0.56 2.31 88.61 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 29.27 0.00 2.61 0.81 2.63 64.68 04:17:01 AM 0 38.49 0.00 3.00 0.96 2.67 54.89 04:17:01 AM 1 20.08 0.00 2.22 0.67 2.59 74.43 Average: all 24.62 0.00 2.19 1.01 2.55 69.62 Average: 0 29.91 0.00 2.29 1.22 2.54 64.04 Average: 1 19.35 0.00 2.08 0.80 2.57 75.19