---> uname -a: Linux prd-centos8-builder-2c-4g-2474.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 466 1251 17 1947 2902 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:d0:0c:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fed0:c91/64 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) 11/11/2026 _x86_64_ (2 CPU) 19:03:47 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 50.33 2.91 47.42 328.76 5149.55 07:07:01 PM 66.44 0.75 65.69 202.07 9669.66 07:08:01 PM 43.21 0.47 42.74 60.12 11730.69 07:09:01 PM 38.79 0.05 38.74 1.33 15358.61 07:10:01 PM 109.47 1.13 108.34 231.82 157244.49 07:11:01 PM 122.85 3.21 119.64 254.23 167985.48 07:12:02 PM 67.49 2.95 64.55 410.66 44991.75 07:13:01 PM 65.18 0.19 64.99 97.32 1631.74 07:14:01 PM 59.34 0.12 59.22 3.73 1578.14 07:15:01 PM 57.80 0.02 57.78 0.53 1527.39 07:16:01 PM 110.46 90.87 19.60 8167.71 587.04 Average: 71.99 9.35 62.64 889.01 38072.26 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1365488 3018724 2388188 63.62 2104 1822068 614176 12.79 137960 1961116 141168 07:07:01 PM 1055776 2965164 2697900 71.87 2104 2068808 636488 13.25 139280 2234564 151908 07:08:01 PM 811576 2881184 2942100 78.38 2104 2227824 709028 14.76 155464 2457424 77192 07:09:01 PM 336128 2860460 3417548 91.05 2104 2682052 744652 15.51 184452 2901884 187300 07:10:01 PM 127336 2814844 3626340 96.61 2104 2841260 786360 16.37 237284 3056944 162324 07:11:01 PM 115256 2803716 3638420 96.93 2104 2835812 838988 17.47 289116 3058184 187480 07:12:02 PM 1573772 2917428 2179904 58.07 2104 1492836 731052 15.22 180176 1709168 2080 07:13:01 PM 1534200 2898616 2219476 59.13 2104 1510052 738444 15.38 187908 1729928 3412 07:14:01 PM 1481540 2861908 2272136 60.53 2104 1522888 761176 15.85 193052 1767620 2572 07:15:01 PM 1430668 2826500 2323008 61.89 2104 1535380 799948 16.66 198048 1803520 2540 07:16:01 PM 1368424 3016308 2385252 63.54 2104 1786248 604156 12.58 214660 1842764 8596 Average: 1018197 2896805 2735479 72.87 2104 2029566 724043 15.08 192491 2229374 84234 07:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 43.28 38.52 904.62 7.29 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 65.01 56.15 1023.15 7.14 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 46.36 43.18 737.16 6.22 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 197.25 152.03 4012.77 12.93 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 1990.33 1470.67 39367.87 99.33 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 2199.02 1632.93 41932.75 110.81 0.00 0.00 0.00 0.00 07:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:02 PM eth0 550.60 389.37 9817.50 30.43 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 77.11 34.65 94.28 10.01 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 66.24 31.31 82.62 8.98 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 63.40 30.51 81.77 8.60 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 14.61 12.51 11.81 6.54 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 484.52 354.93 8944.98 28.10 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) 11/11/2026 _x86_64_ (2 CPU) 19:03:47 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 24.10 0.00 3.06 1.37 0.08 71.39 07:06:01 PM 0 16.47 0.00 2.73 1.68 0.07 79.05 07:06:01 PM 1 31.73 0.00 3.39 1.07 0.08 63.73 07:07:01 PM all 23.91 0.00 3.41 2.55 0.08 70.05 07:07:01 PM 0 15.64 0.00 2.85 1.92 0.07 79.52 07:07:01 PM 1 32.21 0.00 3.96 3.18 0.10 60.55 07:08:01 PM all 30.06 0.00 2.69 1.16 0.08 66.02 07:08:01 PM 0 35.93 0.00 3.19 0.68 0.08 60.11 07:08:01 PM 1 24.19 0.00 2.18 1.63 0.08 71.91 07:09:01 PM all 24.41 0.00 3.26 1.10 0.08 71.15 07:09:01 PM 0 16.19 0.00 3.06 1.12 0.07 79.57 07:09:01 PM 1 32.63 0.00 3.45 1.08 0.08 62.75 07:10:01 PM all 23.69 0.00 11.65 2.72 0.12 61.82 07:10:01 PM 0 17.34 0.00 8.43 2.44 0.10 71.70 07:10:01 PM 1 30.17 0.00 14.93 3.01 0.14 51.75 07:11:01 PM all 21.26 0.00 12.42 2.98 0.10 63.23 07:11:01 PM 0 12.02 0.00 8.32 2.93 0.08 76.64 07:11:01 PM 1 30.68 0.00 16.60 3.04 0.12 49.56 07:12:02 PM all 27.17 0.00 4.29 1.06 0.10 67.38 07:12:02 PM 0 8.88 0.00 2.74 0.67 0.07 87.65 07:12:02 PM 1 45.54 0.00 5.84 1.46 0.13 47.02 07:13:01 PM all 30.05 0.00 1.43 0.34 0.11 68.07 07:13:01 PM 0 16.45 0.00 1.02 0.24 0.08 82.20 07:13:01 PM 1 43.65 0.00 1.84 0.44 0.14 53.94 07:14:01 PM all 32.15 0.00 1.25 0.36 0.10 66.14 07:14:01 PM 0 7.86 0.00 0.70 0.12 0.05 91.27 07:14:01 PM 1 56.44 0.00 1.79 0.60 0.15 41.02 07:15:01 PM all 32.92 0.00 1.23 0.35 0.11 65.40 07:15:01 PM 0 21.29 0.00 1.00 0.37 0.08 77.26 07:15:01 PM 1 44.54 0.00 1.45 0.33 0.13 53.54 07:16:01 PM all 23.61 0.00 2.81 6.23 0.08 67.26 07:16:01 PM 0 21.65 0.00 2.91 11.59 0.08 63.77 07:16:01 PM 1 25.58 0.00 2.72 0.87 0.08 70.75 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.67 0.00 4.31 1.84 0.09 67.08 Average: 0 17.25 0.00 3.36 2.16 0.08 77.14 Average: 1 36.13 0.00 5.26 1.52 0.11 56.99