---> uname -a: Linux prd-centos8-builder-2c-1g-2706.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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 863 4037 20 2796 6515 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:ed:8d:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:feed:8d61/64 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) 11/12/2026 _x86_64_ (2 CPU) 04:03:28 LINUX RESTART (2 CPU) 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 328.29 160.04 168.25 9554.87 41158.80 04:06:01 AM 65.01 0.30 64.71 37.32 5816.91 04:07:01 AM 84.21 1.12 83.09 227.52 12523.14 04:08:01 AM 28.11 0.05 28.06 1.33 7128.88 04:09:01 AM 26.67 0.00 26.67 0.00 2078.76 04:10:01 AM 62.46 0.00 62.46 0.00 1255.23 04:11:01 AM 86.35 0.00 86.35 0.00 1949.18 04:12:01 AM 88.59 0.00 88.59 0.00 1975.99 04:13:01 AM 102.87 0.00 102.87 0.00 2310.96 04:14:01 AM 91.17 0.00 91.17 0.00 2502.30 04:15:01 AM 91.43 0.62 90.81 79.36 12765.93 Average: 95.58 14.52 81.06 887.01 8266.39 04:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5474776 7014148 2407648 30.54 2688 1724248 739872 8.28 192104 1906088 34360 04:06:01 AM 5197808 6974304 2684616 34.06 2688 1949428 737160 8.25 199628 2132872 131820 04:07:01 AM 4905908 6935088 2976516 37.76 2688 2190444 760844 8.52 203596 2377220 144380 04:08:01 AM 4836980 6834052 3045444 38.64 2688 2159832 846700 9.48 235432 2407504 32772 04:09:01 AM 4842076 6841420 3040348 38.57 2688 2162452 846700 9.48 236472 2410312 692 04:10:01 AM 4805372 6823692 3077052 39.04 2688 2177440 863064 9.66 242456 2430052 4996 04:11:01 AM 4733836 6774924 3148588 39.94 2688 2194900 893860 10.01 249436 2479960 3548 04:12:01 AM 4656308 6726964 3226116 40.93 2688 2214032 924672 10.35 257096 2534372 4512 04:13:01 AM 4584256 6684060 3298168 41.84 2688 2232268 972116 10.88 264100 2581784 3504 04:14:01 AM 4329500 6631876 3552924 45.07 2688 2412644 1024132 11.47 283188 2778544 156536 04:15:01 AM 4202748 6727876 3679676 46.68 2688 2613612 877372 9.82 494812 2644544 12748 Average: 4779052 6815309 3103372 39.37 2688 2184664 862408 9.66 259847 2425750 48170 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 237.00 132.95 1125.41 60.82 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 59.08 38.94 897.58 5.86 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 50.35 31.77 769.35 4.29 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 9.98 8.47 31.27 6.17 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 7.13 7.46 16.19 2.07 0.00 0.00 0.00 0.00 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 42.92 28.99 93.65 10.07 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 46.33 31.79 109.44 11.48 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 53.21 35.84 119.54 12.61 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 48.60 37.29 99.17 13.80 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 48.68 37.71 289.09 12.14 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 20.84 14.18 256.16 6.36 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 56.46 36.71 344.91 13.17 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) 11/12/2026 _x86_64_ (2 CPU) 04:03:28 LINUX RESTART (2 CPU) 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 26.01 1.28 27.60 3.77 0.03 41.30 04:05:01 AM 0 31.34 0.99 22.69 3.26 0.03 41.69 04:05:01 AM 1 20.66 1.57 32.53 4.29 0.03 40.91 04:06:01 AM all 18.20 0.00 2.99 0.52 0.01 78.28 04:06:01 AM 0 11.92 0.00 1.95 0.25 0.00 85.88 04:06:01 AM 1 24.50 0.00 4.04 0.78 0.02 70.66 04:07:01 AM all 24.62 0.00 3.87 1.35 0.03 70.13 04:07:01 AM 0 25.68 0.00 2.91 1.28 0.05 70.08 04:07:01 AM 1 23.55 0.00 4.83 1.42 0.02 70.18 04:08:01 AM all 23.81 0.00 2.69 3.46 0.03 70.01 04:08:01 AM 0 22.47 0.00 2.52 4.80 0.02 70.19 04:08:01 AM 1 25.15 0.00 2.87 2.12 0.03 69.83 04:09:01 AM all 6.04 0.00 0.49 16.02 0.01 77.44 04:09:01 AM 0 3.38 0.00 0.52 16.41 0.02 79.68 04:09:01 AM 1 8.70 0.00 0.47 15.63 0.00 75.21 04:10:01 AM all 28.23 0.00 1.28 3.99 0.01 66.49 04:10:01 AM 0 26.40 0.00 1.30 3.62 0.00 68.68 04:10:01 AM 1 30.07 0.00 1.25 4.37 0.02 64.30 04:11:01 AM all 37.30 0.00 1.43 2.18 0.02 59.07 04:11:01 AM 0 28.77 0.00 1.40 1.65 0.02 68.16 04:11:01 AM 1 45.84 0.00 1.47 2.70 0.02 49.97 04:12:01 AM all 39.68 0.00 1.40 1.44 0.04 57.43 04:12:01 AM 0 34.45 0.00 1.27 1.15 0.03 63.10 04:12:01 AM 1 44.92 0.00 1.53 1.73 0.05 51.76 04:13:01 AM all 42.37 0.00 1.34 0.73 0.03 55.53 04:13:01 AM 0 18.99 0.00 1.05 0.38 0.02 79.56 04:13:01 AM 1 65.75 0.00 1.62 1.08 0.03 31.51 04:14:01 AM all 38.14 0.00 3.10 0.96 0.03 57.77 04:14:01 AM 0 35.62 0.00 2.98 0.67 0.03 60.70 04:14:01 AM 1 40.66 0.00 3.21 1.25 0.03 54.85 04:15:01 AM all 61.91 0.00 4.83 0.81 0.03 32.42 04:15:01 AM 0 49.56 0.00 4.72 1.05 0.02 44.65 04:15:01 AM 1 74.23 0.00 4.95 0.57 0.05 20.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.50 0.11 4.58 3.20 0.02 60.59 Average: 0 26.23 0.09 3.89 3.13 0.02 66.64 Average: 1 36.78 0.14 5.26 3.26 0.03 54.53