---> uname -a: Linux prd-centos8-builder-2c-4g-7847.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 480 1007 17 2177 2907 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:23:01:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe23:18a/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) 08/08/2026 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 61.90 7.80 54.11 1125.17 3006.03 03:07:01 PM 43.04 0.20 42.84 29.99 3882.24 03:08:01 PM 60.39 0.70 59.69 167.97 7929.25 03:09:01 PM 34.49 0.55 33.94 66.91 8385.84 03:10:01 PM 21.37 0.05 21.32 1.33 918.17 03:11:01 PM 11.11 0.82 10.29 52.37 469.67 03:12:01 PM 11.75 0.00 11.75 0.00 327.10 03:13:01 PM 12.06 0.07 12.00 3.07 320.84 03:14:01 PM 13.13 0.00 13.13 0.00 462.81 03:15:01 PM 7.92 0.00 7.92 0.00 393.32 03:16:01 PM 7.13 0.25 6.88 25.06 203.20 03:17:01 PM 15.34 0.20 15.14 23.33 468.28 Average: 24.97 0.89 24.08 124.61 2230.48 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1528108 3013852 2225568 59.29 2104 1664704 659728 13.74 141248 1833660 36192 03:07:01 PM 1345172 3024404 2408504 64.16 2104 1847480 619676 12.90 145768 1973588 156520 03:08:01 PM 1129448 3018548 2624228 69.91 2104 2048744 594208 12.37 145456 2156432 179600 03:09:01 PM 955472 2933128 2798204 74.55 2104 2137008 677024 14.10 152932 2318104 47404 03:10:01 PM 963472 2940496 2790204 74.33 2104 2135888 671560 13.98 176780 2284936 46084 03:11:01 PM 1032304 2972396 2721372 72.50 2104 2098884 641240 13.35 185436 2206528 8 03:12:01 PM 978032 2918176 2775644 73.94 2104 2098884 693428 14.44 224300 2221704 7476 03:13:01 PM 1049516 2989744 2704160 72.04 2104 2098980 620796 12.93 224524 2149736 7476 03:14:01 PM 1063580 3003788 2690096 71.67 2104 2098980 610572 12.71 224796 2138336 7476 03:15:01 PM 1052248 2992416 2701428 71.97 2104 2098980 615440 12.82 225036 2148528 12 03:16:01 PM 1046224 2994124 2707452 72.13 2104 2106612 615532 12.82 409992 1970048 14116 03:17:01 PM 1070248 3015624 2683428 71.49 2104 2103556 592768 12.34 415496 1939740 20824 Average: 1101152 2984725 2652524 70.66 2104 2044892 634331 13.21 222647 2111778 43599 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 74.05 52.04 547.85 29.93 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 30.12 25.24 637.95 5.72 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 53.04 45.91 611.91 5.69 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 39.54 32.02 653.52 5.55 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 6.30 7.06 3.89 2.87 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 6.93 6.70 8.13 1.36 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 6.93 8.23 3.54 3.12 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 7.28 8.38 4.21 3.36 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 5.91 7.23 3.50 2.98 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 5.73 5.22 5.07 0.81 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 13.70 10.90 10.81 5.02 0.00 0.00 0.00 0.00 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 8.05 8.40 5.52 3.72 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 21.46 18.11 207.99 5.84 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) 08/08/2026 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 21.72 0.00 3.48 3.13 2.63 69.03 03:06:01 PM 0 27.62 0.00 3.61 4.52 2.56 61.69 03:06:01 PM 1 15.83 0.00 3.36 1.75 2.70 76.37 03:07:01 PM all 27.81 0.00 3.33 1.10 1.68 66.08 03:07:01 PM 0 32.81 0.00 4.04 0.76 1.87 60.51 03:07:01 PM 1 22.81 0.00 2.61 1.44 1.49 71.65 03:08:01 PM all 25.89 0.00 3.44 2.15 1.56 66.95 03:08:01 PM 0 30.44 0.00 3.48 2.45 1.91 61.72 03:08:01 PM 1 21.33 0.00 3.40 1.85 1.22 72.21 03:09:01 PM all 28.37 0.00 2.23 1.76 2.01 65.63 03:09:01 PM 0 32.70 0.00 2.90 1.70 2.43 60.27 03:09:01 PM 1 24.03 0.00 1.56 1.83 1.58 71.01 03:10:01 PM all 26.32 0.00 1.86 0.70 1.53 69.60 03:10:01 PM 0 20.34 0.00 1.54 0.93 1.59 75.61 03:10:01 PM 1 32.33 0.00 2.18 0.47 1.48 63.55 03:11:01 PM all 13.63 0.00 1.00 0.43 1.10 83.84 03:11:01 PM 0 22.67 0.00 1.35 0.45 1.25 74.29 03:11:01 PM 1 4.58 0.00 0.65 0.42 0.96 93.39 03:12:01 PM all 18.25 0.00 1.49 0.27 1.82 78.17 03:12:01 PM 0 21.43 0.00 1.27 0.45 2.15 74.70 03:12:01 PM 1 15.05 0.00 1.71 0.08 1.50 81.66 03:13:01 PM all 25.23 0.00 1.65 0.27 4.10 68.74 03:13:01 PM 0 28.17 0.00 1.81 0.23 3.98 65.81 03:13:01 PM 1 22.32 0.00 1.49 0.31 4.22 71.66 03:14:01 PM all 24.37 0.00 1.51 0.24 3.58 70.30 03:14:01 PM 0 28.94 0.00 1.73 0.26 3.35 65.71 03:14:01 PM 1 19.83 0.00 1.28 0.23 3.80 74.86 03:15:01 PM all 8.73 0.00 0.85 0.25 2.36 87.81 03:15:01 PM 0 9.04 0.00 0.87 0.18 2.02 87.89 03:15:01 PM 1 8.42 0.00 0.83 0.31 2.70 87.74 03:16:01 PM all 22.83 0.00 2.46 0.23 3.11 71.37 03:16:01 PM 0 35.08 0.00 3.08 0.18 2.89 58.77 03:16:01 PM 1 10.73 0.00 1.84 0.28 3.33 83.83 03:16:01 PM CPU %user %nice %system %iowait %steal %idle 03:17:01 PM all 27.41 0.00 2.49 0.37 3.31 66.42 03:17:01 PM 0 42.19 0.00 3.73 0.48 2.72 50.87 03:17:01 PM 1 12.92 0.00 1.28 0.26 3.88 81.66 Average: all 22.55 0.00 2.15 0.91 2.41 71.99 Average: 0 27.61 0.00 2.45 1.05 2.40 66.49 Average: 1 17.49 0.00 1.85 0.76 2.42 77.48