---> uname -a: Linux prd-centos8-builder-2c-1g-2889.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 857 4042 20 2797 6521 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:ae:9c:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:feae:9c9f/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) 14:03:31 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 341.70 187.44 154.26 11659.39 40619.81 02:06:01 PM 91.42 0.32 91.10 37.85 9521.61 02:07:01 PM 51.08 1.12 49.97 227.52 8576.16 02:08:01 PM 55.73 0.05 55.68 1.33 8546.47 02:09:01 PM 96.43 0.00 96.43 0.00 2331.48 02:10:01 PM 87.54 0.00 87.54 0.00 1987.29 02:11:01 PM 102.33 0.00 102.33 0.00 2311.53 02:12:02 PM 81.84 0.00 81.84 0.00 1776.89 02:13:01 PM 92.07 0.00 92.07 0.00 4348.22 02:14:01 PM 62.71 0.00 62.71 0.00 10466.59 02:15:01 PM 4.91 0.62 4.29 79.36 159.24 Average: 97.07 17.26 79.81 1093.15 8246.23 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5440164 6981420 2442272 30.98 2688 1725704 777588 8.71 194056 1941232 34740 02:06:01 PM 5111408 6925796 2771028 35.15 2688 1985664 802200 8.98 200384 2210896 62864 02:07:01 PM 4919928 6948780 2962508 37.58 2688 2191652 758572 8.49 203784 2370372 145632 02:08:01 PM 4854136 6855092 3028300 38.42 2688 2163688 850892 9.53 235072 2402516 9308 02:09:01 PM 4789276 6817364 3093160 39.24 2688 2184904 866672 9.70 243548 2442368 4240 02:10:01 PM 4713476 6767488 3168960 40.20 2688 2203108 912780 10.22 250828 2495752 4228 02:11:01 PM 4635040 6720832 3247396 41.20 2688 2223492 944892 10.58 258872 2548744 4032 02:12:02 PM 4581092 6687728 3301344 41.88 2688 2236304 976644 10.94 263712 2584468 2040 02:13:01 PM 4123832 6638776 3758604 47.68 2688 2606704 1010148 11.31 297648 2941320 297012 02:14:01 PM 4107424 6622368 3775012 47.89 2688 2606704 1010148 11.31 297652 2943032 4 02:15:01 PM 4202116 6727944 3680320 46.69 2688 2613892 889700 9.96 493924 2647336 12884 Average: 4679808 6790326 3202628 40.63 2688 2249256 890931 9.98 267225 2502549 52453 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 216.11 118.54 1119.76 60.24 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 78.62 45.80 1176.98 6.88 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 31.57 21.93 475.58 3.17 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 18.06 13.53 53.65 4.16 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 61.42 39.69 132.79 14.17 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 50.70 33.52 116.00 12.21 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 57.21 39.72 119.25 14.18 0.00 0.00 0.00 0.00 02:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:02 PM eth0 39.39 28.29 68.91 10.46 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 50.85 35.94 521.77 9.49 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 0.23 0.18 0.06 0.22 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 12.23 8.95 9.42 9.03 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 56.04 35.10 344.64 13.12 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) 14:03:31 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 27.96 1.42 33.44 3.51 0.05 33.61 02:05:01 PM 0 26.65 1.59 35.63 3.68 0.05 32.41 02:05:01 PM 1 29.27 1.26 31.25 3.35 0.05 34.82 02:06:01 PM all 20.69 0.00 3.43 0.96 0.02 74.91 02:06:01 PM 0 18.53 0.00 3.06 0.95 0.02 77.44 02:06:01 PM 1 22.85 0.00 3.80 0.97 0.02 72.37 02:07:01 PM all 22.04 0.00 3.79 0.46 0.02 73.70 02:07:01 PM 0 23.32 0.00 3.83 0.52 0.02 72.31 02:07:01 PM 1 20.75 0.00 3.74 0.40 0.03 75.07 02:08:01 PM all 28.07 0.00 2.58 0.43 0.02 68.90 02:08:01 PM 0 11.93 0.00 2.27 0.55 0.00 85.26 02:08:01 PM 1 44.21 0.00 2.90 0.32 0.03 52.54 02:09:01 PM all 37.26 0.00 1.69 0.81 0.02 60.22 02:09:01 PM 0 33.60 0.00 1.65 0.68 0.02 64.06 02:09:01 PM 1 40.93 0.00 1.73 0.95 0.02 56.38 02:10:01 PM all 39.94 0.00 1.25 0.52 0.02 58.27 02:10:01 PM 0 28.21 0.00 1.18 0.37 0.02 70.22 02:10:01 PM 1 51.66 0.00 1.32 0.68 0.02 46.33 02:11:01 PM all 38.29 0.00 1.33 0.63 0.02 59.73 02:11:01 PM 0 27.51 0.00 1.20 0.47 0.02 70.80 02:11:01 PM 1 49.07 0.00 1.45 0.80 0.02 48.66 02:12:02 PM all 38.57 0.00 1.02 0.49 0.01 59.91 02:12:02 PM 0 31.60 0.00 0.98 0.38 0.00 67.03 02:12:02 PM 1 45.54 0.00 1.05 0.60 0.02 52.79 02:13:01 PM all 39.01 0.00 5.21 0.55 0.03 55.20 02:13:01 PM 0 34.38 0.00 5.13 0.56 0.03 59.90 02:13:01 PM 1 43.63 0.00 5.30 0.54 0.02 50.52 02:14:01 PM all 50.26 0.00 0.75 0.78 0.07 48.13 02:14:01 PM 0 0.49 0.00 1.51 1.57 0.00 96.44 02:14:01 PM 1 99.83 0.00 0.00 0.00 0.13 0.03 02:15:01 PM all 64.42 0.00 1.92 0.03 0.06 33.56 02:15:01 PM 0 29.21 0.00 3.24 0.07 0.05 67.43 02:15:01 PM 1 99.30 0.00 0.62 0.00 0.07 0.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.95 0.13 5.10 0.83 0.03 56.96 Average: 0 24.12 0.14 5.39 0.89 0.02 69.44 Average: 1 49.75 0.11 4.81 0.78 0.04 44.51