---> uname -a: Linux prd-centos8-builder-2c-1g-6348.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4799 20 2301 6789 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:fd:72:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fefd:7251/64 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) 10/29/2026 _x86_64_ (2 CPU) 21:03:44 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 76.66 7.41 69.24 115.16 5998.43 09:07:01 PM 77.64 0.67 76.97 167.94 7927.82 09:08:01 PM 51.46 0.58 50.87 67.72 11944.24 09:09:01 PM 31.07 0.17 30.91 31.06 6932.26 09:10:01 PM 11.10 0.07 11.03 3.07 1300.83 09:11:01 PM 8.08 0.00 8.08 0.00 398.88 09:12:01 PM 5.07 0.00 5.07 0.00 169.72 09:13:01 PM 13.65 1.12 12.53 70.24 641.89 Average: 34.34 1.25 33.09 56.90 4414.19 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 5304708 7034600 2577728 32.70 2688 1903464 672948 7.53 196924 2033448 136692 09:07:01 PM 5007608 6970896 2874828 36.47 2688 2127612 728716 8.16 199936 2292992 178592 09:08:01 PM 4975940 6972700 2906496 36.87 2688 2159204 701500 7.85 217324 2296776 97592 09:09:01 PM 4987232 7018956 2895204 36.73 2688 2194360 681736 7.63 235808 2266744 23748 09:10:01 PM 4936484 6968336 2945952 37.37 2688 2194452 711440 7.97 238368 2315112 80 09:11:01 PM 4939684 6971536 2942752 37.33 2688 2194460 700768 7.85 239348 2311480 16 09:12:01 PM 4937292 6969064 2945144 37.36 2688 2194460 713280 7.99 239524 2314084 12 09:13:01 PM 4969272 7006968 2913164 36.96 2688 2199788 674668 7.55 426044 2093724 19676 Average: 5007278 6989132 2875158 36.48 2688 2145975 698132 7.82 249160 2240545 57051 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 70.18 41.70 939.16 6.40 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 58.56 38.29 715.74 5.94 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 20.90 15.93 224.26 2.37 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 6.91 6.01 10.20 5.90 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 6.03 5.25 4.09 1.65 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 5.10 5.10 5.65 1.25 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 5.17 5.25 6.14 1.02 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 17.16 11.91 17.40 5.78 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 23.75 16.18 240.34 3.79 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) 10/29/2026 _x86_64_ (2 CPU) 21:03:44 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 17.92 0.16 5.37 0.83 0.03 75.69 09:06:01 PM 0 22.79 0.13 5.84 0.92 0.03 70.28 09:06:01 PM 1 13.07 0.18 4.90 0.75 0.02 81.08 09:07:01 PM all 18.32 0.00 3.28 0.68 0.03 77.69 09:07:01 PM 0 20.42 0.00 3.23 0.88 0.03 75.43 09:07:01 PM 1 16.20 0.00 3.34 0.48 0.03 79.94 09:08:01 PM all 26.16 0.00 3.50 0.41 0.03 69.90 09:08:01 PM 0 33.19 0.00 3.62 0.35 0.03 62.81 09:08:01 PM 1 19.13 0.00 3.39 0.47 0.03 76.97 09:09:01 PM all 18.27 0.00 2.12 0.23 0.02 79.36 09:09:01 PM 0 20.66 0.00 2.05 0.35 0.03 76.91 09:09:01 PM 1 15.86 0.00 2.20 0.12 0.00 81.82 09:10:01 PM all 19.13 0.00 1.90 0.06 0.02 78.89 09:10:01 PM 0 4.08 0.00 1.55 0.08 0.00 94.29 09:10:01 PM 1 34.22 0.00 2.25 0.03 0.03 63.46 09:11:01 PM all 14.93 0.00 1.34 0.04 0.01 83.68 09:11:01 PM 0 25.91 0.00 1.79 0.05 0.02 72.24 09:11:01 PM 1 3.94 0.00 0.90 0.03 0.00 95.13 09:12:01 PM all 6.08 0.00 0.66 0.03 0.01 93.23 09:12:01 PM 0 3.51 0.00 0.50 0.05 0.02 95.93 09:12:01 PM 1 8.64 0.00 0.82 0.00 0.00 90.54 09:13:01 PM all 30.56 0.00 3.70 0.08 0.01 65.65 09:13:01 PM 0 31.88 0.00 3.50 0.10 0.00 64.52 09:13:01 PM 1 29.23 0.00 3.90 0.07 0.02 66.78 Average: all 18.92 0.02 2.74 0.30 0.02 78.00 Average: 0 20.31 0.02 2.76 0.35 0.02 76.55 Average: 1 17.54 0.02 2.71 0.24 0.02 79.46