---> uname -a: Linux prd-centos8-builder-2c-1g-6609.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 602 4793 20 2301 6783 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:f9:c1:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fef9:c157/64 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) 10/30/2026 _x86_64_ (2 CPU) 15:03:30 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 335.27 162.71 172.56 10646.73 40524.06 03:06:01 PM 56.63 0.22 56.41 30.52 4375.92 03:07:01 PM 82.86 0.67 82.19 167.94 12224.01 03:08:01 PM 33.89 0.58 33.31 67.71 6739.67 03:09:01 PM 34.19 0.83 33.36 52.92 7717.73 03:10:01 PM 4.60 0.00 4.60 0.00 211.68 03:11:01 PM 10.56 0.07 10.49 3.07 466.23 03:12:01 PM 5.42 0.00 5.42 0.00 199.87 03:13:01 PM 3.17 0.07 3.10 9.73 296.75 Average: 62.95 18.35 44.60 1219.87 8084.00 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5518244 7058000 2364184 29.99 2688 1724524 693156 7.76 191328 1864744 36944 03:06:01 PM 5234904 7008388 2647524 33.59 2688 1946784 737052 8.25 202892 2095516 171732 03:07:01 PM 4743084 6842824 3139344 39.83 2688 2260992 861656 9.65 218692 2523680 175936 03:08:01 PM 4912808 6910640 2969620 37.67 2688 2160660 780868 8.74 233396 2345180 98768 03:09:01 PM 4985272 7017784 2897156 36.75 2688 2195272 697100 7.81 236500 2266800 16 03:10:01 PM 4904520 6938148 2977908 37.78 2688 2196424 769192 8.61 236572 2346836 7384 03:11:01 PM 4934076 6966732 2948352 37.40 2688 2195368 722388 8.09 239132 2315192 16 03:12:01 PM 4931868 6964488 2950560 37.43 2688 2195372 722596 8.09 239708 2316980 16 03:13:01 PM 4940380 6974588 2942048 37.32 2688 2196948 719076 8.05 430188 2118452 7516 Average: 5011684 6964621 2870744 36.42 2688 2119149 744787 8.34 247601 2243709 55370 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 291.44 163.35 1086.14 63.59 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 85.50 55.10 902.45 7.42 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 95.22 64.08 785.96 7.28 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 10.55 7.91 32.02 2.48 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 6.88 5.50 9.56 2.20 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 7.31 6.48 2.99 7.50 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 6.76 5.06 6.10 2.11 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 4.92 5.25 6.10 1.02 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 11.25 8.68 13.82 3.10 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 57.76 35.71 316.13 10.74 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) 10/30/2026 _x86_64_ (2 CPU) 15:03:30 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 27.12 1.48 34.22 3.17 0.03 33.98 03:05:01 PM 0 27.27 1.62 34.59 3.25 0.03 33.24 03:05:01 PM 1 26.97 1.35 33.85 3.10 0.02 34.72 03:06:01 PM all 18.01 0.00 3.02 0.43 0.02 78.52 03:06:01 PM 0 21.36 0.00 3.48 0.53 0.02 74.61 03:06:01 PM 1 14.66 0.00 2.56 0.33 0.02 82.43 03:07:01 PM all 23.30 0.00 3.79 0.81 0.02 72.08 03:07:01 PM 0 20.01 0.00 4.12 0.98 0.03 74.86 03:07:01 PM 1 26.58 0.00 3.46 0.63 0.02 69.30 03:08:01 PM all 23.34 0.00 3.12 0.23 0.02 73.28 03:08:01 PM 0 18.47 0.00 3.38 0.30 0.02 77.84 03:08:01 PM 1 28.22 0.00 2.87 0.17 0.03 68.72 03:09:01 PM all 13.78 0.00 1.73 0.27 0.01 84.22 03:09:01 PM 0 11.47 0.00 1.65 0.18 0.00 86.69 03:09:01 PM 1 16.08 0.00 1.80 0.35 0.02 81.75 03:10:01 PM all 4.01 0.00 0.99 0.03 0.01 94.97 03:10:01 PM 0 4.39 0.00 0.90 0.05 0.02 94.65 03:10:01 PM 1 3.63 0.00 1.09 0.00 0.00 95.29 03:11:01 PM all 27.73 0.00 2.02 0.06 0.03 70.17 03:11:01 PM 0 14.02 0.00 1.72 0.08 0.02 84.16 03:11:01 PM 1 41.46 0.00 2.32 0.03 0.03 56.15 03:12:01 PM all 6.19 0.00 0.65 0.02 0.00 93.14 03:12:01 PM 0 3.91 0.00 0.45 0.03 0.00 95.61 03:12:01 PM 1 8.48 0.00 0.85 0.00 0.00 90.67 03:13:01 PM all 18.34 0.00 1.84 0.04 0.03 79.75 03:13:01 PM 0 26.71 0.00 1.93 0.02 0.03 71.31 03:13:01 PM 1 9.96 0.00 1.75 0.07 0.02 88.21 Average: all 17.97 0.16 5.67 0.56 0.02 75.62 Average: 0 16.39 0.18 5.76 0.60 0.02 77.06 Average: 1 19.56 0.15 5.59 0.52 0.02 74.17