---> uname -a: Linux prd-centos8-builder-2c-4g-2433.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 459 1262 17 1943 2901 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:ab:bf:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:feab:bfd6/64 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) 07:03:49 LINUX RESTART (2 CPU) 07:05:02 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 56.51 6.49 50.03 949.35 5216.84 07:07:01 AM 61.15 0.75 60.40 202.07 8560.26 07:08:01 AM 46.67 0.47 46.20 60.11 12929.54 07:09:01 AM 32.69 0.05 32.64 1.33 9684.65 07:10:02 AM 114.39 0.90 113.49 130.42 164533.12 07:11:01 AM 125.40 3.03 122.37 191.02 171912.45 07:12:01 AM 63.60 3.37 60.23 466.51 41787.44 07:13:01 AM 62.15 0.07 62.08 2.13 1565.88 07:14:01 AM 58.69 0.07 58.62 2.13 1549.36 07:15:01 AM 57.49 0.02 57.47 0.53 1515.10 07:16:01 AM 107.77 89.75 18.01 7075.22 525.53 Average: 71.45 9.55 61.89 826.19 38022.16 07:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1390084 3037928 2363600 62.97 2104 1816580 581676 12.11 135608 1939604 136864 07:07:01 AM 1064568 2974116 2689116 71.64 2104 2068780 615812 12.82 138692 2227184 186236 07:08:01 AM 823092 2892796 2930592 78.07 2104 2227828 692748 14.43 154916 2442904 77188 07:09:01 AM 485808 2868012 3267876 87.06 2104 2540040 722924 15.05 182932 2751012 247920 07:10:02 AM 126016 2821224 3627668 96.64 2104 2848696 768772 16.01 240696 3052380 144188 07:11:01 AM 122876 2806972 3630808 96.73 2104 2831280 828792 17.26 294344 3040168 161064 07:12:01 AM 1580832 2924700 2172852 57.89 2104 1493204 717976 14.95 186404 1693584 1832 07:13:01 AM 1547004 2908292 2206680 58.79 2104 1507180 717976 14.95 192088 1711400 3032 07:14:01 AM 1496128 2873340 2257556 60.14 2104 1520004 741048 15.43 197212 1748184 2708 07:15:01 AM 1445060 2829208 2308624 61.50 2104 1532232 771196 16.06 202100 1785060 2492 07:16:01 AM 1351680 2955936 2402004 63.99 2104 1751472 645120 13.43 210400 1865344 9168 Average: 1039377 2899320 2714307 72.31 2104 2012481 709458 14.77 194127 2205166 88427 07:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 46.72 40.50 882.08 5.44 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 65.71 57.43 1043.41 6.89 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 44.25 38.29 741.89 6.02 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 156.84 121.31 2979.39 14.06 0.00 0.00 0.00 0.00 07:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 AM eth0 2075.04 1549.71 40446.26 104.75 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 2178.73 1613.89 43266.59 109.48 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 545.22 363.20 9135.57 28.34 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 76.71 41.57 89.64 10.07 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 69.14 39.44 81.99 9.33 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 66.27 38.08 80.59 8.95 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 12.73 10.86 9.79 5.45 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 483.48 354.54 8941.51 27.99 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) 07:03:49 LINUX RESTART (2 CPU) 07:05:02 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 24.09 0.00 3.39 1.16 0.08 71.26 07:06:01 AM 0 18.23 0.00 2.89 1.68 0.07 77.13 07:06:01 AM 1 29.96 0.00 3.90 0.64 0.10 65.39 07:07:01 AM all 23.67 0.00 3.32 2.00 0.09 70.92 07:07:01 AM 0 11.91 0.00 2.24 1.52 0.08 84.25 07:07:01 AM 1 35.45 0.00 4.41 2.47 0.10 57.56 07:08:01 AM all 30.14 0.00 2.73 1.49 0.08 65.57 07:08:01 AM 0 11.78 0.00 2.44 1.90 0.07 83.81 07:08:01 AM 1 48.50 0.00 3.02 1.07 0.10 47.31 07:09:01 AM all 24.42 0.00 2.95 0.73 0.08 71.82 07:09:01 AM 0 25.13 0.00 3.34 0.55 0.08 70.89 07:09:01 AM 1 23.71 0.00 2.55 0.90 0.08 72.75 07:10:02 AM all 24.30 0.00 11.85 2.63 0.13 61.09 07:10:02 AM 0 15.87 0.00 8.50 1.94 0.10 73.58 07:10:02 AM 1 32.87 0.00 15.26 3.32 0.15 48.40 07:11:01 AM all 22.43 0.00 12.81 2.41 0.11 62.24 07:11:01 AM 0 13.56 0.00 8.69 2.40 0.09 75.26 07:11:01 AM 1 31.47 0.00 17.00 2.43 0.14 48.97 07:12:01 AM all 25.35 0.00 4.20 1.03 0.09 69.34 07:12:01 AM 0 15.10 0.00 2.59 0.72 0.08 81.50 07:12:01 AM 1 35.62 0.00 5.81 1.34 0.10 57.13 07:13:01 AM all 30.13 0.00 1.23 0.30 0.09 68.25 07:13:01 AM 0 6.78 0.00 0.65 0.05 0.05 92.47 07:13:01 AM 1 53.45 0.00 1.81 0.55 0.13 44.05 07:14:01 AM all 31.43 0.00 1.27 0.40 0.10 66.79 07:14:01 AM 0 7.75 0.00 0.75 0.13 0.07 91.30 07:14:01 AM 1 55.10 0.00 1.79 0.67 0.13 42.31 07:15:01 AM all 32.38 0.00 1.34 0.22 0.14 65.93 07:15:01 AM 0 11.75 0.00 0.99 0.07 0.10 87.09 07:15:01 AM 1 52.97 0.00 1.69 0.37 0.18 44.79 07:16:01 AM all 27.60 0.00 2.27 6.46 1.56 62.12 07:16:01 AM 0 15.64 0.00 1.42 1.18 1.47 80.28 07:16:01 AM 1 39.61 0.00 3.11 11.77 1.65 43.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.92 0.00 4.28 1.71 0.23 66.86 Average: 0 13.95 0.00 3.13 1.10 0.21 81.61 Average: 1 39.94 0.00 5.43 2.32 0.26 52.04