---> uname -a: Linux prd-centos8-builder-2c-1g-2777.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 4838 20 2295 6823 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:42:dc:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe42:dc26/64 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) 10/18/2026 _x86_64_ (2 CPU) 10:03:28 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 295.44 121.37 174.08 6891.49 41651.85 10:06:01 AM 55.50 0.27 55.23 32.12 4230.32 10:07:01 AM 90.02 1.20 88.82 234.32 13753.47 10:08:01 AM 41.35 0.05 41.30 1.33 8761.85 10:09:01 AM 14.81 0.17 14.65 31.06 4278.44 10:10:01 AM 8.83 0.07 8.76 3.07 502.07 10:11:01 AM 11.83 0.00 11.83 0.00 632.94 10:12:01 AM 5.18 0.00 5.18 0.00 173.94 10:13:01 AM 13.16 1.12 12.05 70.24 635.65 Average: 59.13 13.60 45.53 795.79 8229.30 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5490420 7032108 2392016 30.35 2688 1726256 713656 7.99 196400 1888820 30940 10:06:01 AM 5269848 7045944 2612588 33.14 2688 1948692 675280 7.56 199332 2065240 169792 10:07:01 AM 4976492 7001616 2905944 36.87 2688 2186896 697592 7.81 203336 2314336 144124 10:08:01 AM 4721488 6822844 3160948 40.10 2688 2261820 872496 9.77 243960 2520356 113912 10:09:01 AM 5028892 7055616 2853544 36.20 2688 2189828 653312 7.32 236408 2227228 8 10:10:01 AM 4959792 6988148 2922644 37.08 2688 2191464 700044 7.84 239568 2293364 7384 10:11:01 AM 4977648 7004424 2904788 36.85 2688 2189928 684548 7.66 240208 2275300 16 10:12:01 AM 4868776 6897260 3013660 38.23 2688 2191784 797644 8.93 240604 2383972 7696 10:13:01 AM 4953024 6985740 2929412 37.16 2688 2195248 699928 7.84 436120 2104164 19360 Average: 5027376 6981522 2855060 36.22 2688 2120213 721611 8.08 248437 2230309 54804 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 266.72 132.45 1133.32 62.81 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 59.30 38.64 871.11 5.61 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 49.58 31.29 769.03 8.04 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 8.91 7.31 30.80 2.38 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 5.90 5.78 8.02 0.96 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 7.53 6.33 6.01 4.75 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 4.25 4.55 4.84 0.94 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 6.03 5.61 6.48 1.35 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 17.41 11.56 17.95 5.77 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 46.89 26.86 314.88 10.19 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) 10/18/2026 _x86_64_ (2 CPU) 10:03:28 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 25.92 1.38 30.97 4.42 0.07 37.24 10:05:01 AM 0 23.66 1.44 32.59 4.37 0.09 37.85 10:05:01 AM 1 28.16 1.32 29.37 4.48 0.05 36.63 10:06:01 AM all 17.43 0.00 2.89 0.75 0.02 78.92 10:06:01 AM 0 18.00 0.00 3.02 0.63 0.03 78.32 10:06:01 AM 1 16.86 0.00 2.76 0.87 0.00 79.51 10:07:01 AM all 24.24 0.00 4.09 1.65 0.02 70.00 10:07:01 AM 0 17.30 0.00 4.26 2.13 0.02 76.29 10:07:01 AM 1 31.19 0.00 3.91 1.17 0.03 63.70 10:08:01 AM all 27.91 0.00 3.37 0.77 0.05 67.89 10:08:01 AM 0 48.31 0.00 3.68 0.27 0.08 47.66 10:08:01 AM 1 7.54 0.00 3.06 1.28 0.02 88.10 10:09:01 AM all 4.01 0.00 1.03 0.33 0.00 94.62 10:09:01 AM 0 3.83 0.00 1.12 0.48 0.00 94.57 10:09:01 AM 1 4.20 0.00 0.95 0.18 0.00 94.66 10:10:01 AM all 21.38 0.00 2.22 0.12 0.02 76.26 10:10:01 AM 0 5.65 0.00 1.86 0.22 0.00 92.27 10:10:01 AM 1 37.16 0.00 2.57 0.02 0.05 60.20 10:11:01 AM all 13.09 0.00 1.02 0.10 0.02 85.78 10:11:01 AM 0 19.75 0.00 1.10 0.05 0.03 79.07 10:11:01 AM 1 6.43 0.00 0.93 0.15 0.00 92.49 10:12:01 AM all 12.70 0.00 1.13 0.04 0.02 86.12 10:12:01 AM 0 20.96 0.00 1.45 0.05 0.02 77.52 10:12:01 AM 1 4.44 0.00 0.80 0.03 0.02 94.71 10:13:01 AM all 29.72 0.00 3.60 0.12 0.05 66.52 10:13:01 AM 0 48.46 0.00 4.38 0.18 0.08 46.89 10:13:01 AM 1 11.00 0.00 2.81 0.05 0.02 86.12 Average: all 19.59 0.15 5.51 0.91 0.03 73.81 Average: 0 22.88 0.16 5.85 0.92 0.04 70.16 Average: 1 16.30 0.14 5.18 0.90 0.02 77.46