---> uname -a: Linux prd-centos8-builder-2c-4g-8592.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 514 971 17 2180 2874 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:ee:ce:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:feee:ce00/64 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) 08/18/2026 _x86_64_ (2 CPU) 10:03:56 LINUX RESTART (2 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 63.44 9.47 53.96 1381.50 3029.79 10:07:01 AM 41.50 0.20 41.30 29.99 3770.49 10:08:01 AM 59.94 0.72 59.22 167.97 7705.75 10:09:01 AM 36.25 0.55 35.70 66.91 7670.08 10:10:01 AM 24.44 0.05 24.39 1.33 2435.60 10:11:01 AM 12.89 0.17 12.73 31.05 492.92 10:12:01 AM 15.64 0.07 15.58 3.07 372.98 10:13:01 AM 11.83 0.00 11.83 0.00 299.42 10:14:01 AM 11.78 0.00 11.78 0.00 638.79 10:15:01 AM 6.71 0.00 6.71 0.00 185.52 10:16:01 AM 17.31 0.88 16.43 45.86 631.43 10:17:01 AM 15.08 0.20 14.88 23.33 445.63 Average: 26.35 1.01 25.34 144.20 2305.50 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1504072 2990772 2249604 59.93 2104 1665596 667940 13.91 141472 1857500 36528 10:07:01 AM 1364968 3017692 2388708 63.64 2104 1821492 611888 12.74 143700 1957412 135668 10:08:01 AM 1095872 2988420 2657804 70.81 2104 2052612 609564 12.69 144936 2192000 192220 10:09:01 AM 1014048 2918424 2739628 72.99 2104 2063796 677796 14.11 149176 2264360 7616 10:10:01 AM 1000612 2945304 2753064 73.34 2104 2103864 646444 13.46 174040 2252024 8636 10:11:01 AM 1037348 2981876 2716328 72.36 2104 2103524 612588 12.76 175484 2212588 7364 10:12:01 AM 925144 2908316 2828532 75.35 2104 2142204 688204 14.33 217076 2284716 45944 10:13:01 AM 920244 2903480 2833432 75.48 2104 2142204 688688 14.34 217200 2289376 45944 10:14:01 AM 1015856 2959004 2737820 72.94 2104 2102092 634760 13.22 214400 2195284 4 10:15:01 AM 992184 2937888 2761492 73.57 2104 2104752 654068 13.62 214616 2219268 8504 10:16:01 AM 1037732 2982640 2715944 72.35 2104 2103624 615708 12.82 398608 1989552 6004 10:17:01 AM 1032460 2983036 2721216 72.49 2104 2108968 613536 12.78 405516 1987784 20824 Average: 1078378 2959738 2675298 71.27 2104 2042894 643432 13.40 216352 2141822 42938 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 83.82 57.40 574.29 34.20 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 24.64 21.31 551.18 2.72 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 53.24 48.24 716.55 6.09 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 6.15 7.51 4.42 2.98 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 32.68 25.34 650.20 4.09 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 7.18 7.85 8.04 2.50 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 9.15 10.55 4.63 4.88 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 6.10 7.40 3.51 3.19 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 5.27 5.20 4.46 0.96 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 6.78 6.63 4.96 1.99 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 11.16 10.73 8.26 5.66 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 8.65 8.98 6.17 3.85 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 21.15 18.04 210.89 6.05 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) 08/18/2026 _x86_64_ (2 CPU) 10:03:56 LINUX RESTART (2 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 25.01 0.00 3.58 3.17 2.14 66.09 10:06:01 AM 0 33.71 0.00 4.02 5.19 2.13 54.95 10:06:01 AM 1 16.33 0.00 3.14 1.16 2.16 77.21 10:07:01 AM all 27.01 0.00 3.19 1.04 2.45 66.31 10:07:01 AM 0 22.47 0.00 2.78 1.33 2.52 70.90 10:07:01 AM 1 31.56 0.00 3.60 0.74 2.39 61.71 10:08:01 AM all 27.46 0.00 3.31 2.53 2.29 64.41 10:08:01 AM 0 8.70 0.00 2.11 3.11 2.67 83.42 10:08:01 AM 1 46.60 0.00 4.54 1.94 1.90 45.02 10:09:01 AM all 26.52 0.00 1.96 1.40 1.92 68.19 10:09:01 AM 0 13.99 0.00 1.31 0.84 2.20 81.66 10:09:01 AM 1 39.20 0.00 2.61 1.98 1.64 54.58 10:10:01 AM all 24.66 0.00 2.14 0.95 1.35 70.89 10:10:01 AM 0 18.21 0.00 1.95 1.14 1.41 77.29 10:10:01 AM 1 31.14 0.00 2.33 0.77 1.30 64.47 10:11:01 AM all 20.68 0.00 1.33 0.22 1.14 76.64 10:11:01 AM 0 12.29 0.00 1.00 0.17 1.03 85.52 10:11:01 AM 1 29.10 0.00 1.66 0.27 1.25 67.73 10:12:01 AM all 29.92 0.00 1.52 0.19 1.28 67.08 10:12:01 AM 0 13.41 0.00 1.28 0.23 1.05 84.04 10:12:01 AM 1 46.51 0.00 1.77 0.15 1.52 50.05 10:13:01 AM all 24.62 0.00 1.39 0.27 1.29 72.44 10:13:01 AM 0 10.33 0.00 1.09 0.17 1.11 87.30 10:13:01 AM 1 38.97 0.00 1.68 0.37 1.47 57.52 10:14:01 AM all 14.60 0.00 1.26 0.40 0.82 82.93 10:14:01 AM 0 18.96 0.00 1.80 0.20 0.87 78.18 10:14:01 AM 1 10.24 0.00 0.72 0.60 0.77 87.67 10:15:01 AM all 14.77 0.00 1.42 0.10 0.84 82.86 10:15:01 AM 0 18.17 0.00 1.77 0.03 0.83 79.19 10:15:01 AM 1 11.38 0.00 1.08 0.17 0.85 86.52 10:16:01 AM all 32.48 0.00 2.32 0.46 1.94 62.80 10:16:01 AM 0 17.76 0.00 1.87 0.55 1.66 78.17 10:16:01 AM 1 47.25 0.00 2.78 0.37 2.23 47.38 10:16:01 AM CPU %user %nice %system %iowait %steal %idle 10:17:01 AM all 28.59 0.00 2.57 0.37 1.36 67.11 10:17:01 AM 0 22.98 0.00 2.04 0.38 1.39 73.20 10:17:01 AM 1 34.22 0.00 3.10 0.35 1.33 61.00 Average: all 24.70 0.00 2.17 0.92 1.57 70.64 Average: 0 17.54 0.00 1.92 1.11 1.57 77.86 Average: 1 31.89 0.00 2.42 0.74 1.57 63.39