---> uname -a: Linux prd-centos8-builder-2c-1g-1793.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: 2799.998 BogoMIPS: 5599.99 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 845 4203 20 2649 6533 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:c6:55:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fec6:5550/64 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) 21:03:28 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 276.55 113.53 163.02 6300.18 35567.40 09:06:01 PM 53.80 0.33 53.47 38.39 4196.45 09:07:01 PM 89.37 0.67 88.70 167.94 12726.27 09:08:01 PM 30.64 0.50 30.14 60.91 6668.61 09:09:01 PM 72.13 0.00 72.13 0.00 4758.30 09:10:01 PM 78.02 0.00 78.02 0.00 1744.52 09:11:01 PM 70.01 0.00 70.01 0.00 1597.67 09:12:01 PM 72.44 0.00 72.44 0.00 1648.03 09:13:02 PM 72.07 0.12 71.95 9.33 1565.01 09:14:01 PM 71.26 0.00 71.26 0.00 1547.28 09:15:01 PM 80.94 0.62 80.32 79.39 8591.19 Average: 87.96 10.54 77.42 606.09 7337.70 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5471756 7015404 2410680 30.58 2688 1728412 772680 8.65 192056 1911520 32296 09:06:01 PM 5240648 7019108 2641788 33.51 2688 1951152 738388 8.27 199344 2094036 170208 09:07:01 PM 4718852 6837860 3163584 40.13 2688 2279292 889212 9.96 219592 2545240 192304 09:08:01 PM 4904580 6904492 2977856 37.78 2688 2162180 825260 9.24 234276 2353128 98768 09:09:01 PM 4836628 6851952 3045808 38.64 2688 2175520 862352 9.66 240552 2406836 3404 09:10:01 PM 4776708 6812752 3105728 39.40 2688 2191716 917000 10.27 247024 2446760 3128 09:11:01 PM 4717648 6774684 3164788 40.15 2688 2205992 932468 10.44 252736 2488192 3072 09:12:01 PM 4658600 6738812 3223836 40.90 2688 2221008 963432 10.79 258736 2528800 3180 09:13:02 PM 4595244 6696928 3287192 41.70 2688 2233940 979284 10.96 264252 2570948 2352 09:14:01 PM 4547816 6667264 3334620 42.30 2688 2244656 1010172 11.31 268184 2602712 2776 09:15:01 PM 4334312 6708532 3548124 45.01 2688 2475444 953596 10.68 483104 2550228 14236 Average: 4800254 6820708 3082182 39.10 2688 2169937 894895 10.02 259987 2408945 47793 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 245.58 129.35 1113.41 60.66 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 73.68 44.89 876.91 5.78 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 66.59 45.90 781.54 5.84 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 11.16 9.41 31.16 2.19 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 48.43 38.37 82.23 9.59 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 60.01 49.05 102.23 11.96 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 53.02 44.90 92.42 10.64 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 53.12 44.20 90.52 10.98 0.00 0.00 0.00 0.00 09:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:02 PM eth0 53.32 45.81 75.74 21.52 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 40.18 34.47 58.86 10.14 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 40.34 29.09 336.53 8.20 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 67.81 46.88 331.48 14.32 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) 21:03:28 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 27.49 1.26 27.93 2.96 0.03 40.33 09:05:01 PM 0 29.93 1.11 25.70 2.21 0.05 41.00 09:05:01 PM 1 25.05 1.41 30.15 3.70 0.02 39.66 09:06:01 PM all 16.57 0.00 2.67 0.54 0.03 80.19 09:06:01 PM 0 12.26 0.00 2.33 0.37 0.02 85.03 09:06:01 PM 1 20.89 0.00 3.00 0.72 0.03 75.35 09:07:01 PM all 23.77 0.00 3.65 0.92 0.03 71.64 09:07:01 PM 0 2.71 0.00 2.51 0.67 0.00 94.11 09:07:01 PM 1 44.89 0.00 4.79 1.17 0.07 49.09 09:08:01 PM all 21.74 0.00 3.08 0.24 0.03 74.91 09:08:01 PM 0 15.91 0.00 2.73 0.25 0.02 81.09 09:08:01 PM 1 27.56 0.00 3.44 0.23 0.03 68.73 09:09:01 PM all 32.29 0.00 1.30 0.51 0.03 65.87 09:09:01 PM 0 29.73 0.00 1.22 0.47 0.02 68.57 09:09:01 PM 1 34.85 0.00 1.39 0.55 0.03 63.17 09:10:01 PM all 32.46 0.00 1.24 0.48 0.03 65.78 09:10:01 PM 0 27.38 0.00 1.20 0.42 0.02 70.99 09:10:01 PM 1 37.55 0.00 1.29 0.55 0.03 60.58 09:11:01 PM all 33.85 0.00 1.15 0.47 0.02 64.51 09:11:01 PM 0 28.29 0.00 0.99 0.38 0.02 70.33 09:11:01 PM 1 39.42 0.00 1.32 0.55 0.02 58.70 09:12:01 PM all 32.87 0.00 1.22 0.49 0.03 65.39 09:12:01 PM 0 22.68 0.00 1.00 0.35 0.02 75.95 09:12:01 PM 1 43.07 0.00 1.44 0.63 0.03 54.83 09:13:02 PM all 32.86 0.00 1.29 0.45 0.02 65.38 09:13:02 PM 0 28.29 0.00 1.22 0.35 0.02 70.13 09:13:02 PM 1 37.44 0.00 1.35 0.55 0.02 60.64 09:14:01 PM all 30.85 0.00 1.09 0.54 0.03 67.49 09:14:01 PM 0 23.21 0.00 0.82 0.29 0.02 75.67 09:14:01 PM 1 38.49 0.00 1.36 0.80 0.03 59.31 09:15:01 PM all 58.02 0.00 4.98 0.48 0.07 36.46 09:15:01 PM 0 56.93 0.00 5.48 0.20 0.07 37.32 09:15:01 PM 1 59.11 0.00 4.48 0.75 0.07 35.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.16 0.11 4.50 0.73 0.03 63.46 Average: 0 25.19 0.10 4.10 0.54 0.02 70.05 Average: 1 37.13 0.13 4.90 0.93 0.03 56.88