---> uname -a: Linux prd-centos8-builder-2c-1g-17681.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4850 20 2241 6782 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:f3:eb:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fef3:ebb5/64 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) 09/03/2026 _x86_64_ (2 CPU) 17:03:23 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 203.77 98.83 104.93 1143.68 7491.22 05:06:01 PM 79.07 1.25 77.82 235.65 12297.18 05:07:01 PM 17.31 0.90 16.41 55.99 1058.17 05:08:01 PM 10.21 0.45 9.77 48.39 428.43 Average: 77.59 25.36 52.23 370.92 5319.04 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5145244 6946748 2737184 34.73 2688 1973776 763304 8.55 201908 2184660 183984 05:06:01 PM 4998448 6969908 2883980 36.59 2688 2135916 726132 8.13 234564 2262792 19432 05:07:01 PM 4998020 6971340 2884408 36.59 2688 2137568 713256 7.99 248704 2249228 16 05:08:01 PM 4954384 6934300 2928044 37.15 2688 2143824 739212 8.28 436008 2105264 20984 Average: 5024024 6955574 2858404 36.26 2688 2097771 735476 8.24 280296 2200486 56104 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 292.55 185.24 1329.60 17.18 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 30.49 21.88 353.53 4.14 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 17.00 14.93 20.27 4.07 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 21.93 17.71 25.82 12.22 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 90.49 59.94 432.30 9.40 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) 09/03/2026 _x86_64_ (2 CPU) 17:03:23 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 29.15 1.41 25.90 2.18 0.03 41.33 05:05:01 PM 0 30.65 1.22 24.27 1.94 0.02 41.90 05:05:01 PM 1 27.65 1.61 27.53 2.42 0.03 40.76 05:06:01 PM all 36.67 0.00 4.72 0.73 0.02 57.85 05:06:01 PM 0 19.93 0.00 4.33 1.15 0.02 74.58 05:06:01 PM 1 53.42 0.00 5.11 0.32 0.03 41.11 05:07:01 PM all 34.50 0.00 3.32 0.21 0.02 61.96 05:07:01 PM 0 48.27 0.00 4.15 0.22 0.03 47.33 05:07:01 PM 1 20.74 0.00 2.48 0.20 0.00 76.58 05:08:01 PM all 40.31 0.00 4.51 0.04 0.03 55.10 05:08:01 PM 0 47.31 0.00 5.34 0.07 0.03 47.25 05:08:01 PM 1 33.34 0.00 3.69 0.02 0.03 62.92 Average: all 35.18 0.35 9.56 0.79 0.03 54.11 Average: 0 36.55 0.30 9.47 0.84 0.03 52.81 Average: 1 33.81 0.40 9.64 0.73 0.03 55.40