---> uname -a: Linux prd-centos8-builder-2c-4g-8653.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 495 989 17 2180 2892 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:57:1e:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fe57:1ee8/64 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) 08/19/2026 _x86_64_ (2 CPU) 07:03:49 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 62.95 6.86 56.08 967.28 3093.37 07:07:01 AM 62.75 0.08 62.66 1.60 7355.36 07:08:01 AM 43.25 0.70 42.55 167.94 7476.07 07:09:01 AM 29.49 0.55 28.94 66.90 5232.67 07:10:01 AM 22.83 0.05 22.78 1.33 986.19 07:11:01 AM 16.45 0.17 16.29 31.04 770.26 07:12:01 AM 15.61 0.07 15.55 3.07 529.96 07:13:02 AM 12.01 0.00 12.01 0.00 318.38 07:14:01 AM 7.13 0.00 7.13 0.00 362.62 07:15:01 AM 10.26 0.00 10.26 0.00 238.29 07:16:01 AM 15.00 0.90 14.10 46.39 617.85 07:17:01 AM 15.08 0.20 14.88 23.33 432.59 Average: 26.09 0.80 25.29 109.23 2287.22 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1505492 3010104 2248184 59.89 2104 1682760 642788 13.39 142412 1853724 49208 07:07:01 AM 1322768 3018604 2430908 64.76 2104 1863532 594688 12.38 144076 1986788 60992 07:08:01 AM 1075452 2969880 2678224 71.35 2104 2054192 622456 12.96 145556 2208416 81372 07:09:01 AM 908240 2891872 2845436 75.80 2104 2143120 705100 14.68 153168 2366892 40900 07:10:01 AM 906616 2889600 2847060 75.85 2104 2142000 707532 14.73 177908 2343588 46876 07:11:01 AM 959512 2943280 2794164 74.44 2104 2142792 650024 13.54 216648 2252632 46756 07:12:01 AM 1037516 2980516 2716160 72.36 2104 2101972 625788 13.03 213768 2176216 5820 07:13:02 AM 1034088 2977136 2719588 72.45 2104 2101976 626504 13.05 214076 2179588 5820 07:14:01 AM 1038396 2981400 2715280 72.34 2104 2101976 621136 12.93 214468 2174700 4 07:15:01 AM 907028 2890860 2846648 75.84 2104 2142888 709596 14.78 217988 2303940 46736 07:16:01 AM 1029680 2975872 2723996 72.57 2104 2105052 625920 13.03 398912 1999868 7368 07:17:01 AM 1008528 2958876 2745148 73.13 2104 2108872 641664 13.36 405852 2013016 20816 Average: 1061110 2957333 2692566 71.73 2104 2057594 647766 13.49 220403 2154947 34389 07:05:01 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 56.01 35.55 526.12 14.46 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 32.97 26.04 587.78 3.21 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 53.90 46.02 624.55 5.93 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 38.15 30.13 652.31 5.18 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 6.81 7.80 4.37 3.24 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 7.33 8.63 8.09 2.83 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 6.97 8.12 4.03 3.48 0.00 0.00 0.00 0.00 07:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:02 AM eth0 6.03 7.15 3.72 2.98 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 5.63 5.20 4.67 0.77 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 7.46 8.56 4.83 3.33 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 15.90 12.51 13.55 5.66 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 9.30 9.80 6.61 11.15 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 20.56 17.14 203.67 5.19 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) 08/19/2026 _x86_64_ (2 CPU) 07:03:49 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 20.79 0.00 3.08 3.05 3.09 69.99 07:06:01 AM 0 29.67 0.00 4.20 4.18 2.80 59.15 07:06:01 AM 1 12.02 0.00 1.97 1.94 3.38 80.69 07:07:01 AM all 25.92 0.00 3.38 2.81 3.38 64.51 07:07:01 AM 0 31.59 0.00 3.49 2.39 3.05 59.48 07:07:01 AM 1 20.29 0.00 3.28 3.23 3.70 69.50 07:08:01 AM all 27.48 0.00 3.04 1.27 3.40 64.82 07:08:01 AM 0 36.11 0.00 3.81 1.03 3.12 55.94 07:08:01 AM 1 18.94 0.00 2.28 1.50 3.67 73.62 07:09:01 AM all 28.42 0.00 1.72 1.10 3.27 65.49 07:09:01 AM 0 44.03 0.00 2.52 1.14 2.91 49.41 07:09:01 AM 1 13.05 0.00 0.94 1.07 3.61 81.33 07:10:01 AM all 25.97 0.00 1.73 0.79 2.05 69.46 07:10:01 AM 0 45.29 0.00 2.43 0.71 2.25 49.33 07:10:01 AM 1 6.72 0.00 1.04 0.87 1.86 89.51 07:11:01 AM all 19.84 0.00 1.73 0.31 1.28 76.84 07:11:01 AM 0 25.83 0.00 1.71 0.40 1.28 70.79 07:11:01 AM 1 13.86 0.00 1.76 0.22 1.28 82.89 07:12:01 AM all 29.91 0.00 1.66 0.36 1.87 66.19 07:12:01 AM 0 46.84 0.00 1.73 0.45 1.75 49.24 07:12:01 AM 1 13.15 0.00 1.60 0.28 1.99 82.98 07:13:02 AM all 23.27 0.00 1.37 0.15 1.68 73.54 07:13:02 AM 0 36.84 0.00 2.05 0.13 1.33 59.64 07:13:02 AM 1 9.84 0.00 0.69 0.17 2.01 87.29 07:14:01 AM all 9.86 0.00 0.92 0.23 0.55 88.43 07:14:01 AM 0 13.67 0.00 1.15 0.05 0.53 84.60 07:14:01 AM 1 6.06 0.00 0.69 0.41 0.58 92.26 07:15:01 AM all 22.17 0.00 1.21 0.17 1.65 74.81 07:15:01 AM 0 28.59 0.00 1.08 0.27 1.59 68.47 07:15:01 AM 1 15.77 0.00 1.34 0.07 1.70 81.13 07:16:01 AM all 27.25 0.00 2.56 0.33 1.68 68.18 07:16:01 AM 0 32.21 0.00 2.78 0.40 1.85 62.76 07:16:01 AM 1 22.27 0.00 2.34 0.27 1.51 73.62 07:16:01 AM CPU %user %nice %system %iowait %steal %idle 07:17:01 AM all 30.39 0.00 2.54 0.38 1.99 64.70 07:17:01 AM 0 51.76 0.00 3.61 0.60 1.78 42.25 07:17:01 AM 1 9.31 0.00 1.48 0.16 2.20 86.85 Average: all 24.31 0.00 2.08 0.92 2.16 70.52 Average: 0 35.23 0.00 2.55 0.98 2.03 59.21 Average: 1 13.46 0.00 1.62 0.85 2.30 81.76