---> uname -a: Linux prd-centos8-builder-2c-1g-18692.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 548 4910 20 2238 6839 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4e:04:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85548sec preferred_lft 85548sec inet6 fe80::f816:3eff:fe4e:46e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 09/08/2026 _x86_64_ (2 CPU) 04:08:35 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 176.74 149.12 27.62 4073.98 2159.80 04:11:01 AM 8.58 4.61 3.96 529.78 182.01 04:12:01 AM 0.78 0.03 0.75 0.53 15.49 04:13:01 AM 0.32 0.00 0.32 0.00 4.95 04:14:01 AM 0.15 0.00 0.15 0.00 1.35 04:15:01 AM 0.18 0.00 0.18 0.00 2.35 04:16:01 AM 0.10 0.00 0.10 0.00 0.77 04:17:01 AM 0.22 0.12 0.10 4.40 1.23 04:18:01 AM 203.92 11.78 192.14 1785.27 3051.37 04:19:02 AM 98.22 1.15 97.07 183.67 6975.22 04:20:01 AM 69.82 0.73 69.10 93.93 11784.84 04:21:01 AM 15.78 0.23 15.54 34.12 1138.85 04:22:01 AM 8.62 0.00 8.62 0.00 453.76 Average: 44.85 12.92 31.93 516.39 1969.93 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5988664 7350388 1893772 24.03 2688 1552668 355148 3.98 160280 1452292 76 04:11:01 AM 5937296 7315240 1945140 24.68 2688 1568820 549984 6.16 161352 1502024 36 04:12:01 AM 5937564 7315524 1944872 24.67 2688 1568836 565648 6.33 161360 1501864 12 04:13:01 AM 5932660 7310620 1949776 24.74 2688 1568836 565648 6.33 161364 1506732 8 04:14:01 AM 5932716 7310680 1949720 24.73 2688 1568840 565648 6.33 161364 1506680 4 04:15:01 AM 5932940 7310880 1949496 24.73 2688 1568840 565648 6.33 161364 1506680 4 04:16:01 AM 5932824 7310764 1949612 24.73 2688 1568840 565648 6.33 161364 1506684 4 04:17:01 AM 5862240 7251324 2020196 25.63 2688 1580000 565648 6.33 161412 1576020 11040 04:18:01 AM 5562460 7078208 2319976 29.43 2688 1702028 660976 7.40 187608 1831352 37588 04:19:02 AM 5164944 7071580 2717492 34.48 2688 2072220 603612 6.76 199064 2144252 256724 04:20:01 AM 5101404 7070248 2781032 35.28 2688 2132928 616352 6.90 233764 2161484 19432 04:21:01 AM 5102440 7072088 2779996 35.27 2688 2133956 600840 6.73 235664 2158020 5832 04:22:01 AM 5050068 7019876 2832368 35.93 2688 2133960 649860 7.28 236864 2209104 8 Average: 5649094 7214417 2233342 28.33 2688 1747752 571589 6.40 183294 1735630 25444 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 7.70 5.83 19.90 0.52 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 1.85 0.95 3.71 0.11 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 0.13 0.10 0.04 0.02 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 25.68 24.18 201.66 6.94 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 140.85 107.30 703.57 53.84 0.00 0.00 0.00 0.00 04:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:02 AM eth0 99.00 71.26 1313.31 9.83 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 34.85 24.99 364.02 6.49 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 2.97 2.23 2.73 0.82 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 11.95 10.83 12.44 2.73 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 25.01 19.07 201.44 6.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 09/08/2026 _x86_64_ (2 CPU) 04:08:35 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 1.86 2.88 41.49 2.29 0.03 51.46 04:10:01 AM 0 1.63 2.98 40.86 2.51 0.03 51.99 04:10:01 AM 1 2.10 2.77 42.13 2.06 0.02 50.93 04:11:01 AM all 0.76 0.00 0.21 0.07 0.00 98.97 04:11:01 AM 0 0.72 0.00 0.13 0.00 0.00 99.15 04:11:01 AM 1 0.80 0.00 0.28 0.13 0.00 98.78 04:12:01 AM all 0.14 0.00 0.10 0.01 0.01 99.74 04:12:01 AM 0 0.03 0.00 0.08 0.02 0.00 99.87 04:12:01 AM 1 0.25 0.00 0.12 0.00 0.02 99.62 04:13:01 AM all 0.33 0.00 0.07 0.00 0.00 99.60 04:13:01 AM 0 0.50 0.00 0.02 0.00 0.00 99.48 04:13:01 AM 1 0.17 0.00 0.12 0.00 0.00 99.72 04:14:01 AM all 0.31 0.00 0.06 0.00 0.00 99.63 04:14:01 AM 0 0.52 0.00 0.03 0.00 0.00 99.45 04:14:01 AM 1 0.10 0.00 0.08 0.00 0.00 99.82 04:15:01 AM all 0.33 0.00 0.04 0.00 0.01 99.62 04:15:01 AM 0 0.52 0.00 0.00 0.00 0.02 99.47 04:15:01 AM 1 0.13 0.00 0.08 0.00 0.00 99.78 04:16:01 AM all 0.32 0.00 0.07 0.00 0.01 99.61 04:16:01 AM 0 0.57 0.00 0.07 0.00 0.00 99.37 04:16:01 AM 1 0.07 0.00 0.07 0.00 0.02 99.85 04:17:01 AM all 1.85 0.00 0.41 0.00 0.00 97.75 04:17:01 AM 0 1.97 0.00 0.47 0.00 0.00 97.56 04:17:01 AM 1 1.72 0.00 0.35 0.00 0.00 97.93 04:18:01 AM all 16.19 0.00 3.85 1.46 0.01 78.49 04:18:01 AM 0 14.22 0.00 2.83 0.18 0.00 82.76 04:18:01 AM 1 18.16 0.00 4.88 2.73 0.02 74.22 04:19:02 AM all 32.39 0.00 4.93 0.72 0.03 61.92 04:19:02 AM 0 18.39 0.00 4.03 0.56 0.03 76.98 04:19:02 AM 1 46.49 0.00 5.84 0.88 0.03 46.76 04:20:01 AM all 30.15 0.00 3.74 0.52 0.03 65.56 04:20:01 AM 0 21.50 0.00 3.09 0.53 0.02 74.87 04:20:01 AM 1 38.81 0.00 4.39 0.51 0.03 56.25 04:20:01 AM CPU %user %nice %system %iowait %steal %idle 04:21:01 AM all 8.17 0.00 0.99 0.12 0.00 90.72 04:21:01 AM 0 0.73 0.00 0.82 0.12 0.00 98.33 04:21:01 AM 1 15.61 0.00 1.17 0.12 0.00 83.10 04:22:01 AM all 28.20 0.00 2.78 0.04 0.02 68.95 04:22:01 AM 0 41.20 0.00 2.97 0.02 0.03 55.78 04:22:01 AM 1 15.25 0.00 2.59 0.07 0.02 82.08 Average: all 9.30 0.22 4.49 0.40 0.01 85.58 Average: 0 7.88 0.23 4.24 0.30 0.01 87.34 Average: 1 10.72 0.21 4.74 0.50 0.01 83.82