---> uname -a: Linux prd-centos8-builder-2c-4g-9610.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 502 990 17 2172 2885 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:d7:34:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fed7:347f/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) 08/31/2026 _x86_64_ (2 CPU) 09:03:47 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 58.22 6.96 51.26 969.78 3098.03 09:07:01 AM 55.41 0.12 55.29 2.13 5296.07 09:08:01 AM 53.45 0.67 52.78 167.41 9798.48 09:09:01 AM 27.21 0.55 26.66 66.92 4710.13 09:10:01 AM 22.84 0.05 22.79 1.33 1066.33 09:11:01 AM 13.36 0.17 13.19 31.05 472.31 09:12:01 AM 19.28 0.07 19.21 3.07 782.17 09:13:01 AM 10.90 0.00 10.90 0.00 279.32 09:14:01 AM 7.88 0.00 7.88 0.00 340.44 09:15:01 AM 11.63 0.00 11.63 0.00 435.14 09:16:01 AM 12.36 0.90 11.46 46.38 352.48 09:17:01 AM 14.94 0.20 14.74 23.32 422.71 Average: 25.62 0.81 24.82 109.30 2254.39 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1489852 2989736 2263824 60.31 2104 1678452 665460 13.86 141736 1869768 44836 09:07:01 AM 1322540 3019468 2431136 64.77 2104 1864500 598932 12.47 143796 1993492 127004 09:08:01 AM 1072988 2959312 2680688 71.42 2104 2046004 629980 13.12 145316 2207536 65884 09:09:01 AM 903792 2879376 2849884 75.92 2104 2135092 716636 14.92 153076 2368536 41832 09:10:01 AM 927940 2902712 2825736 75.28 2104 2133856 690340 14.38 177404 2320268 46876 09:11:01 AM 928480 2904076 2825196 75.26 2104 2134648 692640 14.42 216564 2280392 46752 09:12:01 AM 1033248 2968216 2720428 72.47 2104 2093828 624096 13.00 213872 2177028 5824 09:13:01 AM 1057672 2992640 2696004 71.82 2104 2093832 602892 12.55 214080 2153400 5820 09:14:01 AM 1033716 2968672 2719960 72.46 2104 2093832 622768 12.97 214568 2177340 4 09:15:01 AM 897176 2878364 2856500 76.10 2104 2140168 704504 14.67 218756 2309168 44812 09:16:01 AM 1028384 2966484 2725292 72.60 2104 2096908 621964 12.95 398820 1997940 7368 09:17:01 AM 1008204 2950508 2745472 73.14 2104 2100724 640792 13.34 406108 2010976 20816 Average: 1058666 2948297 2695010 71.80 2104 2050987 650917 13.55 220341 2155487 38152 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 69.17 51.21 569.15 18.22 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 25.21 22.03 586.39 2.93 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 47.80 41.97 574.94 5.65 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 35.28 30.01 651.46 5.18 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 6.56 7.63 3.86 6.20 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 7.46 8.51 8.11 3.06 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 7.15 7.88 4.81 3.32 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 5.93 7.03 3.35 2.98 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 5.63 5.25 5.06 0.75 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 7.06 7.96 4.30 3.29 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 13.98 12.00 12.80 5.40 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 8.03 8.68 5.15 3.94 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 19.94 17.51 202.44 5.08 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) 08/31/2026 _x86_64_ (2 CPU) 09:03:47 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 21.92 0.00 3.31 2.96 1.58 70.22 09:06:01 AM 0 30.29 0.00 4.31 2.83 1.53 61.04 09:06:01 AM 1 13.60 0.00 2.32 3.10 1.62 79.36 09:07:01 AM all 28.48 0.00 3.49 1.44 1.76 64.82 09:07:01 AM 0 33.02 0.00 3.95 1.99 1.54 59.50 09:07:01 AM 1 23.96 0.00 3.04 0.89 1.98 70.13 09:08:01 AM all 28.57 0.00 3.24 1.75 1.50 64.94 09:08:01 AM 0 46.03 0.00 4.30 1.07 1.53 47.08 09:08:01 AM 1 11.19 0.00 2.19 2.44 1.46 82.73 09:09:01 AM all 29.92 0.00 1.89 0.64 1.42 66.13 09:09:01 AM 0 50.59 0.00 2.33 0.55 1.63 44.91 09:09:01 AM 1 9.27 0.00 1.46 0.73 1.21 87.32 09:10:01 AM all 25.64 0.00 2.11 0.62 1.29 70.34 09:10:01 AM 0 26.47 0.00 2.14 0.48 1.33 69.58 09:10:01 AM 1 24.81 0.00 2.08 0.75 1.25 71.11 09:11:01 AM all 24.06 0.00 1.62 0.14 1.19 72.99 09:11:01 AM 0 26.64 0.00 1.78 0.22 1.23 70.13 09:11:01 AM 1 21.47 0.00 1.46 0.07 1.15 75.85 09:12:01 AM all 28.06 0.00 1.76 0.30 1.44 68.45 09:12:01 AM 0 22.92 0.00 1.04 0.20 1.57 74.27 09:12:01 AM 1 33.23 0.00 2.48 0.40 1.30 62.59 09:13:01 AM all 24.04 0.00 1.33 0.05 1.32 73.27 09:13:01 AM 0 26.70 0.00 1.86 0.07 1.18 70.20 09:13:01 AM 1 21.38 0.00 0.80 0.03 1.46 76.33 09:14:01 AM all 8.91 0.00 0.82 0.19 0.58 89.49 09:14:01 AM 0 10.21 0.00 0.92 0.27 0.57 88.05 09:14:01 AM 1 7.61 0.00 0.73 0.12 0.60 90.94 09:15:01 AM all 24.84 0.00 1.50 0.15 1.13 72.38 09:15:01 AM 0 32.33 0.00 1.95 0.10 1.13 64.49 09:15:01 AM 1 17.36 0.00 1.05 0.20 1.13 80.26 09:16:01 AM all 26.88 0.00 2.43 0.34 1.38 68.97 09:16:01 AM 0 27.32 0.00 2.46 0.47 1.28 68.47 09:16:01 AM 1 26.43 0.00 2.40 0.22 1.48 69.47 09:16:01 AM CPU %user %nice %system %iowait %steal %idle 09:17:01 AM all 30.24 0.00 2.41 0.25 1.61 65.49 09:17:01 AM 0 45.89 0.00 3.46 0.08 1.63 48.95 09:17:01 AM 1 14.68 0.00 1.37 0.41 1.59 81.95 Average: all 25.13 0.00 2.16 0.74 1.35 70.62 Average: 0 31.53 0.00 2.54 0.69 1.35 63.89 Average: 1 18.75 0.00 1.78 0.78 1.35 77.34