---> uname -a: Linux prd-centos8-builder-2c-1g-980.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 628 4685 20 2383 6759 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:39:96:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe39:96dd/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) 11/04/2026 _x86_64_ (2 CPU) 21:23:41 LINUX RESTART (2 CPU) 09:25:01 PM tps rtps wtps bread/s bwrtn/s 09:26:01 PM 31.62 7.03 24.59 78.37 5985.39 09:27:01 PM 2.03 0.03 2.00 0.53 50.14 09:28:01 PM 49.60 6.51 43.09 947.68 3821.03 09:29:01 PM 73.96 0.38 73.58 54.12 6937.80 Average: 39.31 3.49 35.81 270.19 4198.76 09:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:26:01 PM 5363328 6983828 2519100 31.96 2688 1808320 1046600 11.72 265948 1951916 24 09:27:01 PM 5362852 6983368 2519576 31.96 2688 1808336 1046600 11.72 265952 1952652 20 09:28:01 PM 5041552 6924200 2840876 36.04 2688 2061400 841208 9.42 489592 2021148 142332 09:29:01 PM 4908320 6982668 2974108 37.73 2688 2239132 729692 8.17 467852 2123156 176516 Average: 5169013 6968516 2713415 34.42 2688 1979297 916025 10.26 372336 2012218 79723 09:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 PM eth0 21.23 16.51 186.58 1.99 0.00 0.00 0.00 0.00 09:27:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 PM eth0 3.80 3.75 1.18 0.97 0.00 0.00 0.00 0.00 09:28:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 PM eth0 64.93 42.65 943.53 6.91 0.00 0.00 0.00 0.00 09:29:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 PM eth0 46.02 32.54 441.39 5.34 0.00 0.00 0.00 0.00 Average: lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.99 23.86 393.19 3.80 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) 11/04/2026 _x86_64_ (2 CPU) 21:23:41 LINUX RESTART (2 CPU) 09:25:01 PM CPU %user %nice %system %iowait %steal %idle 09:26:01 PM all 2.00 0.18 3.67 0.54 0.01 93.61 09:26:01 PM 0 2.52 0.22 4.15 0.55 0.00 92.56 09:26:01 PM 1 1.47 0.13 3.20 0.52 0.02 94.66 09:27:01 PM all 0.42 0.00 0.12 0.01 0.00 99.46 09:27:01 PM 0 0.22 0.00 0.12 0.02 0.00 99.65 09:27:01 PM 1 0.62 0.00 0.12 0.00 0.00 99.27 09:28:01 PM all 17.69 0.00 2.93 0.65 0.01 78.72 09:28:01 PM 0 14.00 0.00 2.78 0.40 0.02 82.80 09:28:01 PM 1 21.39 0.00 3.07 0.90 0.00 74.64 09:29:01 PM all 24.19 0.00 3.82 0.65 0.01 71.33 09:29:01 PM 0 40.98 0.00 4.94 0.58 0.00 53.49 09:29:01 PM 1 7.48 0.00 2.71 0.71 0.02 89.08 Average: all 11.09 0.04 2.64 0.46 0.01 85.76 Average: 0 14.44 0.05 3.00 0.39 0.00 82.12 Average: 1 7.75 0.03 2.27 0.53 0.01 89.40