---> uname -a: Linux prd-centos8-builder-2c-1g-1683.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 817 4080 20 2799 6561 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:e8:9e:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fee8:9e8f/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) 11/08/2026 _x86_64_ (2 CPU) 01:03:28 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 363.80 195.57 168.23 12406.13 40420.49 01:06:01 AM 70.11 0.32 69.79 37.85 6407.68 01:07:01 AM 82.04 1.12 80.92 227.52 12092.87 01:08:01 AM 39.50 0.17 39.34 10.66 8597.63 01:09:01 AM 71.11 0.00 71.11 0.00 1882.94 01:10:01 AM 73.97 0.00 73.97 0.00 1633.58 01:11:01 AM 70.90 0.00 70.90 0.00 1572.50 01:12:01 AM 70.56 0.00 70.56 0.00 1548.98 01:13:01 AM 74.28 0.00 74.28 0.00 1635.75 01:14:01 AM 77.31 0.00 77.31 0.00 1719.44 01:15:01 AM 88.99 0.62 88.37 79.44 11142.24 Average: 98.41 17.98 80.43 1160.15 8059.46 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5548132 7089008 2334304 29.61 2688 1725804 685696 7.68 191624 1837720 38160 01:06:01 AM 5261992 7040464 2620444 33.24 2688 1951080 693640 7.77 199120 2070548 117032 01:07:01 AM 4962788 6992728 2919648 37.04 2688 2192996 718516 8.05 203256 2328584 144384 01:08:01 AM 4887356 6888200 2995080 38.00 2688 2163036 812760 9.10 235592 2367088 7904 01:09:01 AM 4855976 6875088 3026460 38.39 2688 2178212 812760 9.10 241648 2384616 3784 01:10:01 AM 4795848 6834292 3086588 39.16 2688 2193308 851304 9.53 247676 2425364 3172 01:11:01 AM 4735572 6796256 3146864 39.92 2688 2207900 866796 9.71 253520 2468016 3104 01:12:01 AM 4676452 6760640 3205984 40.67 2688 2223148 898320 10.06 259616 2507776 2960 01:13:01 AM 4626912 6730816 3255524 41.30 2688 2235232 930268 10.42 264148 2540684 2368 01:14:01 AM 4505132 6664396 3377304 42.85 2688 2280476 1006952 11.27 271700 2636336 33132 01:15:01 AM 4262496 6789700 3619940 45.92 2688 2615216 833036 9.33 493700 2591628 80616 Average: 4828969 6860144 3053467 38.74 2688 2178764 828186 9.27 260145 2378033 39692 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 240.02 128.82 1089.70 61.08 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 68.33 43.52 906.79 6.32 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 51.93 31.41 783.44 6.10 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 18.41 14.43 39.50 9.08 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 57.58 45.88 95.84 11.23 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 56.41 46.98 95.33 11.27 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 55.51 47.41 94.58 11.18 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 55.41 47.80 89.93 11.36 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 45.25 36.75 65.92 10.53 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 47.12 38.50 112.67 11.51 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 33.17 19.01 431.61 5.21 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 66.29 45.50 345.94 14.08 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) 11/08/2026 _x86_64_ (2 CPU) 01:03:28 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 27.20 1.54 35.12 7.07 0.06 29.02 01:05:01 AM 0 24.56 1.65 37.03 7.26 0.07 29.43 01:05:01 AM 1 29.82 1.44 33.22 6.87 0.05 28.61 01:06:01 AM all 18.53 0.00 3.08 0.60 0.01 77.78 01:06:01 AM 0 21.85 0.00 3.81 0.82 0.02 73.51 01:06:01 AM 1 15.23 0.00 2.34 0.38 0.00 82.04 01:07:01 AM all 25.05 0.00 3.97 0.74 0.03 70.20 01:07:01 AM 0 11.51 0.00 3.18 0.62 0.02 84.68 01:07:01 AM 1 38.62 0.00 4.76 0.87 0.05 55.70 01:08:01 AM all 25.24 0.00 2.89 0.32 0.04 71.50 01:08:01 AM 0 10.89 0.00 3.12 0.32 0.03 85.64 01:08:01 AM 1 39.57 0.00 2.66 0.33 0.05 57.39 01:09:01 AM all 31.60 0.00 1.09 0.48 0.01 66.82 01:09:01 AM 0 11.32 0.00 0.69 0.13 0.00 87.87 01:09:01 AM 1 51.90 0.00 1.50 0.82 0.02 45.76 01:10:01 AM all 31.60 0.00 1.08 0.45 0.01 66.86 01:10:01 AM 0 22.75 0.00 0.92 0.37 0.02 75.95 01:10:01 AM 1 40.45 0.00 1.24 0.53 0.00 57.78 01:11:01 AM all 32.41 0.00 0.98 0.42 0.02 66.18 01:11:01 AM 0 16.38 0.00 0.77 0.23 0.00 82.62 01:11:01 AM 1 48.45 0.00 1.19 0.60 0.03 49.73 01:12:01 AM all 31.66 0.00 1.04 0.46 0.02 66.83 01:12:01 AM 0 44.28 0.00 1.22 0.65 0.03 53.82 01:12:01 AM 1 19.06 0.00 0.85 0.27 0.00 79.82 01:13:01 AM all 32.16 0.00 1.00 0.45 0.03 66.35 01:13:01 AM 0 20.30 0.00 0.74 0.25 0.02 78.70 01:13:01 AM 1 44.02 0.00 1.27 0.65 0.05 54.01 01:14:01 AM all 28.00 0.00 1.42 0.48 0.01 70.09 01:14:01 AM 0 21.27 0.00 1.54 0.47 0.00 76.73 01:14:01 AM 1 34.74 0.00 1.30 0.48 0.02 63.45 01:15:01 AM all 59.28 0.00 5.84 0.47 0.06 34.34 01:15:01 AM 0 64.53 0.00 5.24 0.43 0.05 29.75 01:15:01 AM 1 54.02 0.00 6.44 0.52 0.07 38.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.16 0.14 5.19 1.08 0.03 62.40 Average: 0 24.52 0.15 5.25 1.04 0.02 69.02 Average: 1 37.81 0.13 5.13 1.11 0.03 55.79