---> uname -a: Linux prd-centos8-builder-2c-4g-8107.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 496 994 17 2175 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:ea:f7:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:feea:f787/64 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) 08/12/2026 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 62.20 6.95 55.25 969.41 3142.50 06:07:01 AM 64.52 0.08 64.43 1.60 7451.09 06:08:01 AM 49.54 0.70 48.84 167.92 7925.17 06:09:01 AM 25.66 0.55 25.11 66.92 4859.81 06:10:01 AM 26.45 0.05 26.40 1.33 1349.36 06:11:01 AM 16.67 0.17 16.51 31.05 772.10 06:12:01 AM 16.38 0.07 16.31 3.07 552.72 06:13:01 AM 12.60 0.00 12.60 0.00 401.97 06:14:01 AM 4.87 0.00 4.87 0.00 195.48 06:15:01 AM 8.90 0.00 8.90 0.00 200.62 06:16:01 AM 19.57 0.90 18.67 46.38 1001.75 06:17:01 AM 15.04 0.20 14.85 23.33 426.04 Average: 26.87 0.81 26.06 109.25 2356.67 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1523348 3026208 2230336 59.42 2104 1680816 632444 13.17 142064 1835924 47596 06:07:01 AM 1304068 3009796 2449616 65.26 2104 1872880 614668 12.80 144116 2007880 76504 06:08:01 AM 1079284 2968460 2674400 71.25 2104 2048708 634000 13.20 145196 2203892 79900 06:09:01 AM 917860 2896272 2835824 75.55 2104 2137644 708036 14.74 152692 2356364 48200 06:10:01 AM 940336 2917248 2813348 74.95 2104 2135720 687656 14.32 176388 2310412 46084 06:11:01 AM 966012 2943764 2787672 74.26 2104 2136512 658188 13.71 215620 2245524 45956 06:12:01 AM 1042864 2980676 2710820 72.22 2104 2096492 619320 12.90 212916 2170108 5824 06:13:01 AM 1040568 2978360 2713116 72.28 2104 2096496 629596 13.11 213120 2172260 1928 06:14:01 AM 1043388 2981156 2710296 72.20 2104 2096496 621228 12.94 213404 2169944 16 06:15:01 AM 924104 2902708 2829580 75.38 2104 2137408 699932 14.58 216932 2286516 46744 06:16:01 AM 1047820 2988772 2705864 72.09 2104 2099576 617776 12.86 397856 1981960 1152 06:17:01 AM 1013644 2958756 2740040 73.00 2104 2103392 638948 13.31 404480 2008796 20816 Average: 1070275 2962681 2683409 71.49 2104 2053512 646816 13.47 219565 2145798 35060 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 56.80 43.22 566.04 16.26 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 33.73 26.34 684.24 3.51 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 46.49 39.98 506.40 5.32 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 37.36 25.78 651.28 4.92 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 6.38 7.38 3.92 3.02 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 7.74 8.93 8.18 2.94 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 7.73 8.23 3.73 3.67 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 6.16 7.23 3.81 3.00 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 6.43 5.58 5.30 5.28 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 7.52 8.30 5.02 3.42 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 13.78 10.94 12.87 5.35 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 8.85 9.38 6.81 4.24 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 19.92 16.77 204.80 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) 08/12/2026 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 20.74 0.00 3.35 3.07 1.33 71.51 06:06:01 AM 0 18.56 0.00 3.36 3.95 1.35 72.78 06:06:01 AM 1 22.91 0.00 3.35 2.20 1.32 70.23 06:07:01 AM all 28.00 0.00 3.57 1.89 1.82 64.72 06:07:01 AM 0 34.85 0.00 3.93 1.31 1.74 58.17 06:07:01 AM 1 21.19 0.00 3.22 2.46 1.90 71.24 06:08:01 AM all 28.47 0.00 3.40 1.36 2.66 64.11 06:08:01 AM 0 21.27 0.00 3.36 1.30 2.95 71.12 06:08:01 AM 1 35.74 0.00 3.43 1.43 2.37 57.03 06:09:01 AM all 28.92 0.00 1.81 0.89 3.00 65.38 06:09:01 AM 0 11.17 0.00 1.02 1.04 3.25 83.51 06:09:01 AM 1 47.02 0.00 2.62 0.73 2.74 46.89 06:10:01 AM all 23.94 0.00 1.79 0.97 3.45 69.86 06:10:01 AM 0 23.12 0.00 1.60 0.59 3.33 71.37 06:10:01 AM 1 24.76 0.00 1.97 1.35 3.57 68.34 06:11:01 AM all 18.58 0.00 1.48 0.32 3.28 76.34 06:11:01 AM 0 2.61 0.00 0.82 0.42 3.83 92.32 06:11:01 AM 1 34.92 0.00 2.16 0.21 2.72 59.99 06:12:01 AM all 29.42 0.00 1.76 0.29 3.44 65.08 06:12:01 AM 0 8.85 0.00 0.97 0.21 3.69 86.28 06:12:01 AM 1 50.39 0.00 2.57 0.36 3.20 43.48 06:13:01 AM all 22.40 0.00 1.44 0.30 2.82 73.03 06:13:01 AM 0 9.66 0.00 1.48 0.39 3.00 85.47 06:13:01 AM 1 35.31 0.00 1.40 0.21 2.64 60.43 06:14:01 AM all 9.86 0.00 0.94 0.13 1.21 87.86 06:14:01 AM 0 8.26 0.00 0.86 0.03 1.23 89.61 06:14:01 AM 1 11.45 0.00 1.01 0.23 1.19 86.11 06:15:01 AM all 21.23 0.00 1.25 0.30 2.49 74.73 06:15:01 AM 0 21.10 0.00 1.48 0.46 2.40 74.55 06:15:01 AM 1 21.36 0.00 1.02 0.15 2.58 74.90 06:16:01 AM all 25.80 0.00 2.42 0.49 3.31 67.98 06:16:01 AM 0 15.32 0.00 2.15 0.65 3.35 78.52 06:16:01 AM 1 36.34 0.00 2.69 0.33 3.27 57.38 06:16:01 AM CPU %user %nice %system %iowait %steal %idle 06:17:01 AM all 29.20 0.00 2.36 0.47 3.13 64.84 06:17:01 AM 0 21.84 0.00 1.86 0.20 3.29 72.81 06:17:01 AM 1 36.61 0.00 2.86 0.76 2.97 56.81 Average: all 23.89 0.00 2.13 0.87 2.67 70.44 Average: 0 16.34 0.00 1.90 0.87 2.79 78.09 Average: 1 31.50 0.00 2.36 0.87 2.54 62.73