---> uname -a: Linux prd-centos8-builder-2c-4g-8507.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 511 971 17 2182 2875 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:03:a7:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85636sec preferred_lft 85636sec inet6 fe80::f816:3eff:fe03:a724/64 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) 08/17/2026 _x86_64_ (2 CPU) 01:03:50 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 61.53 6.93 54.60 969.41 3145.13 01:07:01 AM 53.61 0.08 53.52 1.60 5257.71 01:08:01 AM 47.80 0.70 47.10 167.94 9217.81 01:09:01 AM 28.31 0.55 27.76 66.92 5283.75 01:10:01 AM 21.09 0.05 21.04 1.33 899.12 01:11:01 AM 12.54 0.20 12.34 32.38 356.85 01:12:01 AM 13.75 0.03 13.71 1.73 551.02 01:13:01 AM 13.78 0.00 13.78 0.00 459.76 01:14:01 AM 4.02 0.00 4.02 0.00 156.11 01:15:01 AM 12.13 1.63 10.50 49.72 262.01 01:16:01 AM 14.13 0.27 13.86 25.59 393.05 Average: 25.70 0.95 24.75 119.70 2361.92 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1505448 3004256 2248228 59.89 2104 1677388 657100 13.68 141720 1854256 43928 01:07:01 AM 1330740 3026448 2422936 64.55 2104 1863268 599316 12.48 143736 1984336 126624 01:08:01 AM 1070816 2965244 2682860 71.47 2104 2054140 636060 13.25 145172 2210684 91324 01:09:01 AM 901464 2885108 2852212 75.98 2104 2143072 714168 14.87 152812 2372684 48200 01:10:01 AM 912068 2895116 2841608 75.70 2104 2141952 707312 14.73 177576 2336212 46884 01:11:01 AM 1030888 2973912 2722788 72.54 2104 2101872 618916 12.89 213308 2181564 5824 01:12:01 AM 1028852 2971824 2724824 72.59 2104 2101924 627052 13.06 213464 2182988 5820 01:13:01 AM 1031236 2974200 2722440 72.53 2104 2101928 628656 13.09 213628 2181092 772 01:14:01 AM 1033504 2976460 2720172 72.47 2104 2101928 627144 13.06 213840 2178452 4 01:15:01 AM 998440 2943072 2755236 73.40 2104 2103408 648908 13.51 215076 2210376 5820 01:16:01 AM 966104 2913944 2787572 74.26 2104 2106676 678496 14.13 399044 2059652 8168 Average: 1073596 2957235 2680080 71.40 2104 2045232 649375 13.52 202671 2159300 34852 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 58.01 41.45 576.68 17.91 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.56 22.38 584.45 3.02 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 49.40 44.45 635.41 5.67 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 41.24 32.83 652.05 5.45 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 6.78 7.78 4.12 3.23 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 7.36 8.51 8.16 2.98 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 7.62 8.10 4.35 3.39 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 6.30 7.20 3.83 2.99 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 5.42 4.98 4.59 0.74 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 15.28 13.55 11.04 15.55 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 14.11 11.73 13.35 6.04 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 21.73 18.45 227.08 6.09 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) 08/17/2026 _x86_64_ (2 CPU) 01:03:50 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 21.94 0.00 3.60 2.67 1.33 70.47 01:06:01 AM 0 18.61 0.00 3.56 4.06 1.40 72.36 01:06:01 AM 1 25.27 0.00 3.64 1.27 1.25 68.57 01:07:01 AM all 28.09 0.00 3.28 1.84 2.03 64.76 01:07:01 AM 0 21.87 0.00 2.59 2.56 2.05 70.93 01:07:01 AM 1 34.33 0.00 3.97 1.13 2.00 58.56 01:08:01 AM all 27.93 0.00 3.27 1.22 1.90 65.69 01:08:01 AM 0 23.47 0.00 3.07 0.64 2.03 70.78 01:08:01 AM 1 32.42 0.00 3.46 1.80 1.76 60.56 01:09:01 AM all 29.70 0.00 1.85 0.89 1.95 65.61 01:09:01 AM 0 12.94 0.00 1.76 1.43 2.07 81.79 01:09:01 AM 1 46.68 0.00 1.93 0.33 1.82 49.23 01:10:01 AM all 25.84 0.00 1.72 0.88 1.72 69.85 01:10:01 AM 0 10.72 0.00 1.35 1.00 1.81 85.11 01:10:01 AM 1 41.09 0.00 2.09 0.75 1.63 54.44 01:11:01 AM all 23.53 0.00 1.66 0.16 1.67 72.98 01:11:01 AM 0 11.52 0.00 1.37 0.16 1.75 85.20 01:11:01 AM 1 35.61 0.00 1.96 0.15 1.59 60.69 01:12:01 AM all 23.45 0.00 1.38 0.19 1.55 73.44 01:12:01 AM 0 7.90 0.00 0.96 0.25 1.55 89.34 01:12:01 AM 1 39.10 0.00 1.80 0.13 1.55 57.43 01:13:01 AM all 24.22 0.00 1.47 0.21 1.37 72.74 01:13:01 AM 0 5.96 0.00 0.89 0.30 1.26 91.60 01:13:01 AM 1 42.59 0.00 2.05 0.12 1.48 53.77 01:14:01 AM all 9.82 0.00 0.85 0.08 0.71 88.54 01:14:01 AM 0 14.92 0.00 1.27 0.00 0.60 83.21 01:14:01 AM 1 4.75 0.00 0.43 0.17 0.81 93.84 01:15:01 AM all 26.31 0.00 1.65 0.19 1.64 70.21 01:15:01 AM 0 17.83 0.00 1.21 0.10 1.56 79.31 01:15:01 AM 1 34.83 0.00 2.09 0.28 1.73 61.07 01:16:01 AM all 29.29 0.00 2.21 0.44 1.92 66.14 01:16:01 AM 0 20.09 0.00 1.52 0.41 1.75 76.22 01:16:01 AM 1 38.50 0.00 2.90 0.46 2.09 56.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.56 0.00 2.08 0.80 1.62 70.94 Average: 0 15.07 0.00 1.78 0.99 1.62 80.54 Average: 1 34.10 0.00 2.39 0.60 1.61 61.30