---> uname -a: Linux prd-centos8-builder-2c-1g-1588.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: 2800.012 BogoMIPS: 5600.02 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 878 4022 20 2796 6500 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:69:f4:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe69:f42f/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) 11/07/2026 _x86_64_ (2 CPU) 12:03:30 LINUX RESTART (2 CPU) 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 300.25 124.67 175.59 8080.77 41832.17 12:06:01 PM 96.48 0.33 96.15 38.39 9608.48 12:07:01 PM 46.08 1.12 44.97 227.52 8415.86 12:08:01 PM 50.93 0.05 50.88 1.33 8210.40 12:09:01 PM 95.88 0.00 95.88 0.00 2314.41 12:10:01 PM 87.44 0.00 87.44 0.00 1968.51 12:11:01 PM 104.50 0.00 104.50 0.00 2387.49 12:12:01 PM 88.50 0.00 88.50 0.00 1988.07 12:13:01 PM 97.40 0.00 97.40 0.00 6988.69 12:14:01 PM 49.02 0.00 49.02 0.00 7613.63 12:15:01 PM 5.88 0.62 5.26 79.41 220.34 Average: 92.63 11.36 81.27 755.12 8271.99 12:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5414980 6956468 2467448 31.30 2688 1725728 792100 8.87 196152 1960528 32520 12:06:01 PM 5073044 6900396 2809384 35.64 2688 1997688 823232 9.22 208764 2235116 92036 12:07:01 PM 4870920 6899700 3011508 38.21 2688 2191352 804756 9.01 205696 2414044 145636 12:08:01 PM 4829336 6830368 3053092 38.73 2688 2163388 868200 9.72 236692 2421056 9308 12:09:01 PM 4763868 6791636 3118560 39.56 2688 2184424 883852 9.90 245100 2462300 4584 12:10:01 PM 4688876 6742548 3193552 40.51 2688 2202368 930556 10.42 252276 2515052 3676 12:11:01 PM 4607216 6693816 3275212 41.55 2688 2223532 961408 10.76 260660 2570308 4420 12:12:01 PM 4549596 6658148 3332832 42.28 2688 2237100 992204 11.11 265692 2608360 2328 12:13:01 PM 4088288 6603408 3794140 48.13 2688 2606288 1026768 11.50 299224 2962968 209884 12:14:01 PM 4080456 6595580 3801972 48.23 2688 2606288 1026768 11.50 299224 2963128 4 12:15:01 PM 4143872 6671728 3738556 47.43 2688 2615496 941032 10.54 494924 2699920 13424 Average: 4646405 6758527 3236023 41.05 2688 2250332 913716 10.23 269491 2528435 47075 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 255.34 141.83 1151.20 72.63 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 71.39 40.49 1175.76 6.91 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 30.69 21.48 475.91 3.16 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 17.94 13.41 53.13 4.12 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 64.93 39.72 131.93 13.89 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 53.63 33.72 114.51 11.91 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 60.99 41.06 123.57 15.34 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 44.49 30.66 74.15 11.22 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 44.99 32.07 506.13 8.26 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 0.22 0.22 0.06 0.23 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 11.89 8.81 10.74 4.59 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 59.39 36.52 345.79 13.76 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) 11/07/2026 _x86_64_ (2 CPU) 12:03:30 LINUX RESTART (2 CPU) 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 27.07 1.31 27.69 3.39 0.02 40.51 12:05:01 PM 0 28.30 1.13 24.23 3.52 0.02 42.81 12:05:01 PM 1 25.85 1.49 31.15 3.27 0.02 38.22 12:06:01 PM all 21.57 0.00 3.57 0.93 0.00 73.93 12:06:01 PM 0 18.42 0.00 3.33 0.92 0.00 77.33 12:06:01 PM 1 24.71 0.00 3.81 0.95 0.00 70.53 12:07:01 PM all 22.33 0.00 3.58 0.48 0.01 73.60 12:07:01 PM 0 10.74 0.00 3.29 0.75 0.00 85.22 12:07:01 PM 1 33.93 0.00 3.87 0.22 0.02 61.97 12:08:01 PM all 28.97 0.00 2.52 0.35 0.00 68.16 12:08:01 PM 0 20.42 0.00 2.72 0.40 0.00 76.46 12:08:01 PM 1 37.50 0.00 2.33 0.30 0.00 59.87 12:09:01 PM all 38.84 0.00 1.65 0.57 0.02 58.93 12:09:01 PM 0 37.72 0.00 1.66 0.57 0.02 60.04 12:09:01 PM 1 39.97 0.00 1.63 0.57 0.02 57.82 12:10:01 PM all 40.63 0.00 1.25 0.47 0.00 57.65 12:10:01 PM 0 33.56 0.00 1.18 0.37 0.00 64.90 12:10:01 PM 1 47.70 0.00 1.32 0.57 0.00 50.42 12:11:01 PM all 38.76 0.00 1.31 0.55 0.03 59.36 12:11:01 PM 0 27.09 0.00 1.10 0.35 0.02 71.44 12:11:01 PM 1 50.41 0.00 1.52 0.75 0.03 47.29 12:12:01 PM all 38.60 0.00 0.99 0.44 0.03 59.94 12:12:01 PM 0 23.44 0.00 0.90 0.28 0.03 75.34 12:12:01 PM 1 53.76 0.00 1.09 0.60 0.02 44.54 12:13:01 PM all 40.55 0.00 5.01 0.66 0.06 53.73 12:13:01 PM 0 36.52 0.00 5.28 0.87 0.05 57.29 12:13:01 PM 1 44.59 0.00 4.73 0.45 0.07 50.17 12:14:01 PM all 50.31 0.00 0.56 0.59 0.07 48.47 12:14:01 PM 0 0.63 0.00 1.12 1.19 0.02 97.04 12:14:01 PM 1 99.88 0.00 0.00 0.00 0.12 0.00 12:15:01 PM all 66.29 0.00 1.81 0.04 0.05 31.81 12:15:01 PM 0 32.95 0.00 3.12 0.08 0.02 63.83 12:15:01 PM 1 99.40 0.00 0.52 0.00 0.08 0.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 37.64 0.12 4.48 0.76 0.02 56.97 Average: 0 24.52 0.10 4.31 0.84 0.02 70.22 Average: 1 50.75 0.13 4.66 0.69 0.03 43.73