---> uname -a: Linux prd-centos8-builder-2c-4g-2242.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 489 1212 17 1964 2871 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:71:60:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fe71:6096/64 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) 11/08/2026 _x86_64_ (2 CPU) 14:03:36 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 55.10 0.47 54.63 40.92 4375.79 02:07:01 PM 65.46 0.73 64.72 202.10 12663.91 02:08:01 PM 39.40 0.52 38.89 61.45 8506.70 02:09:01 PM 65.83 0.35 65.48 62.77 58985.96 02:10:01 PM 113.37 1.95 111.43 277.68 159729.73 02:11:02 PM 126.74 7.40 119.34 848.64 165194.47 02:12:01 PM 71.06 0.37 70.68 42.30 2072.24 02:13:01 PM 83.59 0.07 83.52 2.13 2238.51 02:14:01 PM 77.62 0.00 77.62 0.00 2065.37 02:15:01 PM 154.10 86.59 67.51 6964.35 1770.08 02:16:01 PM 28.58 6.33 22.25 1333.11 731.59 Average: 80.09 9.54 70.56 895.41 38092.38 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1310504 3006308 2443172 65.09 2104 1863860 620960 12.93 137388 2015356 175556 02:07:01 PM 762956 2785952 2990720 79.67 2104 2179776 810572 16.88 155668 2499120 170784 02:08:01 PM 987204 2951508 2766472 73.70 2104 2122260 645888 13.45 160408 2274944 97572 02:09:01 PM 146580 2827580 3607096 96.10 2104 2838664 762432 15.88 203172 3069900 232484 02:10:01 PM 146836 2805192 3606840 96.09 2104 2809420 824388 17.17 251176 3045900 215388 02:11:02 PM 1702864 3020516 2050812 54.63 2104 1469456 616968 12.85 178888 1581232 4 02:12:01 PM 1539200 2885872 2214476 58.99 2104 1495668 747308 15.56 185180 1730140 3884 02:13:01 PM 1471084 2841104 2282592 60.81 2104 1514432 785308 16.35 192812 1776740 3604 02:14:01 PM 1402012 2793324 2351664 62.65 2104 1531648 824408 17.17 199688 1825880 3856 02:15:01 PM 1377000 2986372 2376676 63.32 2104 1747796 623060 12.97 212964 1824100 2796 02:16:01 PM 1339580 3006812 2414096 64.31 2104 1804340 598856 12.47 220460 1846360 19708 Average: 1107802 2900958 2645874 70.49 2104 1943393 714559 14.88 190709 2135425 84149 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 47.90 41.07 849.91 4.98 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 57.57 49.46 948.40 6.71 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 46.25 40.59 688.18 5.34 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 628.37 475.78 15238.47 34.74 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 1448.77 1132.15 39908.88 77.47 0.00 0.00 0.00 0.00 02:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 PM eth0 1477.59 1151.12 39665.21 79.36 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 92.81 45.13 275.54 11.84 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 51.91 35.32 117.00 12.19 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 47.71 32.16 109.38 11.15 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 42.50 30.32 83.64 15.13 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 12.60 12.90 8.52 6.14 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 359.93 277.31 8914.35 24.12 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) 11/08/2026 _x86_64_ (2 CPU) 14:03:36 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 21.83 0.00 2.96 1.23 0.08 73.90 02:06:01 PM 0 32.54 0.00 4.15 2.03 0.10 61.17 02:06:01 PM 1 11.09 0.00 1.77 0.42 0.07 86.66 02:07:01 PM all 29.00 0.00 3.64 2.02 0.09 65.24 02:07:01 PM 0 39.95 0.00 3.47 1.75 0.10 54.73 02:07:01 PM 1 18.01 0.00 3.82 2.29 0.08 75.80 02:08:01 PM all 25.48 0.00 2.92 1.40 0.08 70.12 02:08:01 PM 0 41.12 0.00 4.01 1.54 0.08 53.26 02:08:01 PM 1 9.86 0.00 1.83 1.27 0.07 86.97 02:09:01 PM all 23.25 0.00 5.37 2.16 0.08 69.15 02:09:01 PM 0 30.44 0.00 5.75 1.59 0.08 62.14 02:09:01 PM 1 16.00 0.00 4.99 2.73 0.07 76.22 02:10:01 PM all 24.33 0.00 11.53 2.85 0.10 61.19 02:10:01 PM 0 27.88 0.00 11.64 2.60 0.10 57.79 02:10:01 PM 1 20.73 0.00 11.42 3.10 0.10 64.65 02:11:02 PM all 20.22 0.00 12.41 2.88 0.11 64.39 02:11:02 PM 0 19.48 0.00 11.00 2.46 0.10 66.96 02:11:02 PM 1 20.97 0.00 13.84 3.30 0.12 61.78 02:12:01 PM all 38.85 0.00 1.50 0.38 0.11 59.16 02:12:01 PM 0 48.43 0.00 1.66 0.53 0.12 49.26 02:12:01 PM 1 29.25 0.00 1.33 0.24 0.10 69.08 02:13:01 PM all 40.12 0.00 1.53 0.33 0.12 57.91 02:13:01 PM 0 59.38 0.00 1.85 0.47 0.13 38.17 02:13:01 PM 1 20.79 0.00 1.20 0.20 0.10 77.71 02:14:01 PM all 40.60 0.00 1.45 0.41 0.12 57.42 02:14:01 PM 0 68.68 0.00 1.87 0.72 0.13 28.60 02:14:01 PM 1 12.43 0.00 1.04 0.10 0.10 86.33 02:15:01 PM all 34.58 0.00 2.12 6.13 0.11 57.05 02:15:01 PM 0 56.33 0.00 2.74 12.05 0.12 28.77 02:15:01 PM 1 12.76 0.00 1.51 0.20 0.10 85.43 02:16:01 PM all 26.37 0.00 2.41 0.72 0.08 70.43 02:16:01 PM 0 33.38 0.00 2.02 0.75 0.08 63.77 02:16:01 PM 1 19.33 0.00 2.81 0.69 0.07 77.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.51 0.00 4.34 1.86 0.10 64.19 Average: 0 41.60 0.00 4.56 2.41 0.10 51.33 Average: 1 17.35 0.00 4.12 1.32 0.09 77.13