---> uname -a: Linux prd-centos8-builder-2c-4g-2368.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: 2799.998 BogoMIPS: 5599.99 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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 469 1212 17 1983 2855 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:2b:af:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fe2b:af72/64 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) 11/10/2026 _x86_64_ (2 CPU) 10:03:44 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:02 AM 52.66 0.48 52.17 41.46 5462.02 10:07:01 AM 68.76 0.71 68.04 204.95 12997.09 10:08:01 AM 35.51 0.55 34.96 61.99 8438.33 10:09:01 AM 55.76 0.13 55.62 40.65 42046.63 10:10:01 AM 109.13 1.90 107.23 259.07 154798.53 10:11:01 AM 127.33 4.18 123.15 450.10 170996.50 10:12:01 AM 47.71 2.92 44.79 410.46 18246.93 10:13:01 AM 87.45 0.10 87.35 3.20 2243.99 10:14:01 AM 80.39 6.06 74.33 733.23 2003.53 10:15:01 AM 130.94 55.29 75.65 5188.47 2037.73 10:16:01 AM 59.65 36.22 23.43 2854.65 694.92 Average: 77.77 9.88 67.89 932.69 38224.05 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 AM 1341880 3018452 2411796 64.25 2104 1845068 626008 13.04 138868 1984472 161452 10:07:01 AM 996936 2909272 2756740 73.44 2104 2071768 692132 14.41 139620 2286488 57972 10:08:01 AM 1017988 2979864 2735688 72.88 2104 2119420 619340 12.90 159564 2240964 97576 10:09:01 AM 121376 2863644 3632300 96.77 2104 2900408 741572 15.44 196264 3104224 232724 10:10:01 AM 125200 2834204 3628476 96.66 2104 2861812 793616 16.53 242464 3069752 230216 10:11:01 AM 147760 2800992 3605916 96.06 2104 2799144 846860 17.63 293188 3015516 173168 10:12:01 AM 1582300 2928160 2171376 57.85 2104 1494924 725308 15.10 181512 1698140 2188 10:13:01 AM 1521984 2888740 2231692 59.45 2104 1514980 747688 15.57 189664 1736220 4448 10:14:01 AM 1422824 2811400 2330852 62.10 2104 1553300 793456 16.52 198196 1812760 3416 10:15:01 AM 1429288 2976252 2324388 61.92 2104 1723720 605404 12.61 212680 1775712 3380 10:16:01 AM 1271164 2917316 2482512 66.14 2104 1822168 655920 13.66 222816 1919696 14212 Average: 998064 2902572 2755612 73.41 2104 2064247 713391 14.86 197712 2240359 89159 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 AM eth0 52.82 46.69 982.44 5.46 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 63.57 56.73 952.45 7.34 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 46.59 40.94 724.56 5.44 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 571.31 421.29 10984.96 31.16 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 1880.84 1387.77 38769.18 94.57 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 1917.67 1442.42 42365.03 99.08 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 181.87 119.50 3122.44 12.51 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 53.42 36.27 124.89 12.93 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 50.86 34.85 111.14 20.22 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 45.59 31.44 102.28 11.84 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 11.93 12.80 9.18 6.09 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 443.98 330.54 8945.62 27.91 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) 11/10/2026 _x86_64_ (2 CPU) 10:03:44 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:02 AM all 22.79 0.00 3.04 1.04 0.08 73.04 10:06:02 AM 0 28.68 0.00 3.39 0.82 0.08 67.03 10:06:02 AM 1 16.92 0.00 2.70 1.27 0.08 79.03 10:07:01 AM all 26.05 0.00 3.26 2.04 0.08 68.57 10:07:01 AM 0 16.40 0.00 2.63 2.14 0.07 78.76 10:07:01 AM 1 35.71 0.00 3.89 1.94 0.08 58.38 10:08:01 AM all 29.48 0.00 3.55 1.07 0.09 65.81 10:08:01 AM 0 17.19 0.00 2.33 1.15 0.08 79.25 10:08:01 AM 1 41.80 0.00 4.77 1.00 0.10 52.33 10:09:01 AM all 20.70 0.00 4.28 1.84 0.08 73.10 10:09:01 AM 0 21.22 0.00 5.17 2.39 0.07 71.15 10:09:01 AM 1 20.17 0.00 3.39 1.30 0.08 75.05 10:10:01 AM all 23.38 0.00 11.48 2.91 0.11 62.12 10:10:01 AM 0 22.85 0.00 12.91 3.02 0.12 61.10 10:10:01 AM 1 23.91 0.00 10.08 2.79 0.10 63.12 10:11:01 AM all 20.36 0.00 12.66 3.04 0.10 63.83 10:11:01 AM 0 22.01 0.00 13.41 2.84 0.10 61.64 10:11:01 AM 1 18.74 0.00 11.92 3.24 0.10 65.99 10:12:01 AM all 24.95 0.00 2.25 0.80 0.08 71.92 10:12:01 AM 0 24.37 0.00 2.75 0.82 0.08 71.98 10:12:01 AM 1 25.52 0.00 1.75 0.78 0.08 71.86 10:13:01 AM all 39.34 0.00 1.76 0.34 0.12 58.44 10:13:01 AM 0 20.46 0.00 1.49 0.18 0.10 77.77 10:13:01 AM 1 58.21 0.00 2.04 0.50 0.13 39.12 10:14:01 AM all 41.68 0.00 1.48 0.48 0.11 56.25 10:14:01 AM 0 16.70 0.00 1.27 0.35 0.08 81.60 10:14:01 AM 1 66.66 0.00 1.69 0.60 0.13 30.92 10:15:01 AM all 37.49 0.00 1.69 3.71 0.11 57.01 10:15:01 AM 0 10.19 0.00 1.24 0.87 0.08 87.62 10:15:01 AM 1 64.81 0.00 2.14 6.54 0.13 26.37 10:16:01 AM all 25.83 0.00 2.56 3.08 0.08 68.45 10:16:01 AM 0 9.05 0.00 1.87 0.97 0.05 88.07 10:16:01 AM 1 42.62 0.00 3.26 5.19 0.10 48.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.39 0.00 4.35 1.85 0.09 65.32 Average: 0 19.00 0.00 4.37 1.41 0.08 75.14 Average: 1 37.75 0.00 4.32 2.29 0.10 55.54