---> uname -a: Linux prd-centos8-builder-2c-1g-2184.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 830 4068 20 2798 6548 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:6d:8d:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe6d:8d3c/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) 11/09/2026 _x86_64_ (2 CPU) 22:03:31 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 334.36 162.71 171.64 10567.69 40871.39 10:06:01 PM 88.02 0.32 87.70 37.85 8940.85 10:07:01 PM 59.30 1.12 58.18 227.52 9284.47 10:08:01 PM 44.94 0.05 44.89 1.33 8247.87 10:09:01 PM 89.97 0.00 89.97 0.00 2249.76 10:10:01 PM 85.47 0.00 85.47 0.00 1880.66 10:11:01 PM 102.37 0.00 102.37 0.00 2293.27 10:12:01 PM 86.85 0.00 86.85 0.00 1902.85 10:13:01 PM 89.69 0.00 89.69 0.00 2984.34 10:14:01 PM 76.01 0.00 76.01 0.00 11954.40 10:15:01 PM 6.25 0.62 5.63 79.44 253.02 Average: 96.66 14.98 81.67 992.18 8260.34 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5520880 7063240 2361548 29.96 2688 1727152 687284 7.70 192564 1861112 34380 10:06:01 PM 5198040 6980580 2684388 34.06 2688 1955420 735460 8.23 200360 2129072 51700 10:07:01 PM 4977000 7007980 2905428 36.86 2688 2194204 703288 7.87 205716 2311496 145572 10:08:01 PM 4887224 6888840 2995204 38.00 2688 2164536 799340 8.95 236308 2366844 8592 10:09:01 PM 4828788 6854504 3053640 38.74 2688 2183784 815224 9.13 244024 2402912 4048 10:10:01 PM 4753248 6803804 3129180 39.70 2688 2201968 881004 9.86 251288 2456016 4184 10:11:01 PM 4670480 6753664 3211948 40.75 2688 2223124 912880 10.22 259756 2512680 4380 10:12:01 PM 4613092 6718852 3269336 41.48 2688 2236984 928668 10.40 264948 2550800 2028 10:13:01 PM 4183956 6647016 3698472 46.92 2688 2560348 974032 10.91 295732 2890024 287868 10:14:01 PM 4128704 6645888 3753724 47.62 2688 2609264 982968 11.01 299596 2917448 4 10:15:01 PM 4245824 6772528 3636604 46.14 2688 2615564 830188 9.30 494296 2602356 11992 Average: 4727931 6830627 3154497 40.02 2688 2242941 840940 9.42 267690 2454615 50432 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 264.50 141.12 1109.81 61.64 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 61.45 38.67 946.73 6.15 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 40.79 24.21 720.13 3.81 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 13.45 10.61 43.34 3.08 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 91.67 52.56 144.05 30.81 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 114.58 69.62 158.99 101.62 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 58.45 39.29 126.73 14.12 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 42.42 30.99 75.17 11.56 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 53.34 40.33 468.31 11.04 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 3.25 2.25 55.89 0.42 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 11.13 8.68 9.12 4.72 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 68.64 41.67 350.75 22.64 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) 11/09/2026 _x86_64_ (2 CPU) 22:03:31 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 27.84 1.51 32.05 3.10 0.03 35.46 10:05:01 PM 0 26.65 1.45 31.07 3.31 0.03 37.48 10:05:01 PM 1 29.03 1.57 33.03 2.89 0.03 33.44 10:06:01 PM all 19.59 0.00 3.33 1.02 0.02 76.05 10:06:01 PM 0 16.49 0.00 3.22 1.10 0.02 79.18 10:06:01 PM 1 22.68 0.00 3.45 0.93 0.02 72.92 10:07:01 PM all 23.30 0.00 4.14 0.98 0.02 71.56 10:07:01 PM 0 7.86 0.00 3.29 1.11 0.02 87.72 10:07:01 PM 1 38.77 0.00 4.98 0.85 0.03 55.36 10:08:01 PM all 26.13 0.00 2.61 0.66 0.02 70.58 10:08:01 PM 0 11.23 0.00 2.30 0.90 0.00 85.57 10:08:01 PM 1 41.04 0.00 2.92 0.42 0.03 55.60 10:09:01 PM all 38.07 0.00 1.79 1.01 0.02 59.12 10:09:01 PM 0 33.87 0.00 1.78 0.95 0.02 63.38 10:09:01 PM 1 42.28 0.00 1.79 1.07 0.02 54.85 10:10:01 PM all 40.51 0.00 1.70 0.62 0.02 57.15 10:10:01 PM 0 33.72 0.00 1.67 0.43 0.02 64.16 10:10:01 PM 1 47.32 0.00 1.74 0.80 0.02 50.13 10:11:01 PM all 37.75 0.00 1.27 0.63 0.01 60.34 10:11:01 PM 0 28.48 0.00 1.20 0.42 0.00 69.90 10:11:01 PM 1 47.03 0.00 1.34 0.83 0.02 50.78 10:12:01 PM all 37.55 0.00 1.03 0.49 0.02 60.92 10:12:01 PM 0 25.04 0.00 0.98 0.35 0.00 73.63 10:12:01 PM 1 50.06 0.00 1.07 0.63 0.03 48.21 10:13:01 PM all 37.98 0.00 4.53 0.57 0.02 56.90 10:13:01 PM 0 36.74 0.00 4.35 0.73 0.02 58.16 10:13:01 PM 1 39.22 0.00 4.70 0.42 0.02 55.65 10:14:01 PM all 49.45 0.00 1.47 0.78 0.04 48.27 10:14:01 PM 0 4.95 0.00 2.17 1.47 0.02 91.39 10:14:01 PM 1 93.79 0.00 0.77 0.08 0.07 5.29 10:15:01 PM all 63.84 0.00 1.81 0.03 0.06 34.26 10:15:01 PM 0 43.41 0.00 0.67 0.00 0.05 55.87 10:15:01 PM 1 84.36 0.00 2.95 0.07 0.07 12.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.54 0.14 5.04 0.90 0.02 57.36 Average: 0 24.40 0.13 4.77 0.98 0.02 69.71 Average: 1 48.70 0.14 5.31 0.82 0.03 45.01