---> uname -a: Linux prd-centos8-builder-2c-1g-812.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 572 4828 20 2297 6814 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:94:d7:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe94:d778/64 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) 10/12/2026 _x86_64_ (2 CPU) 05:03:34 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 395.79 164.38 231.40 4338.76 10857.90 05:06:01 AM 92.09 1.22 90.87 235.12 11059.83 05:07:01 AM 24.44 0.27 24.18 34.66 4866.94 05:08:01 AM 19.13 1.12 18.01 70.24 1078.61 Average: 132.87 41.75 91.12 1169.83 6965.98 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5149212 6978540 2733224 34.67 2688 2000608 744700 8.34 206160 2170796 207520 05:06:01 AM 4913676 6908116 2968760 37.66 2688 2157672 797468 8.93 233992 2346332 98348 05:07:01 AM 4969072 6997148 2913364 36.96 2688 2191072 705292 7.90 239648 2281264 5844 05:08:01 AM 4953032 6988600 2929404 37.16 2688 2197916 699968 7.84 426880 2109732 20980 Average: 4996248 6968101 2886188 36.62 2688 2136817 736857 8.25 276670 2227031 83173 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 236.81 141.16 2086.50 60.57 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 39.94 30.46 515.83 7.60 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 12.53 11.03 14.80 3.04 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 22.94 17.39 24.69 8.32 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 78.06 50.01 660.51 19.88 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) 10/12/2026 _x86_64_ (2 CPU) 05:03:34 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.47 2.54 33.45 4.97 0.02 20.56 05:05:01 AM 0 36.43 2.90 34.48 5.55 0.02 20.64 05:05:01 AM 1 40.50 2.18 32.43 4.39 0.02 20.48 05:06:01 AM all 40.67 0.00 5.56 0.83 0.01 52.93 05:06:01 AM 0 47.95 0.00 6.18 0.95 0.02 44.90 05:06:01 AM 1 33.41 0.00 4.94 0.71 0.00 60.93 05:07:01 AM all 41.08 0.00 3.91 0.20 0.02 54.79 05:07:01 AM 0 31.31 0.00 3.33 0.13 0.02 65.21 05:07:01 AM 1 50.87 0.00 4.50 0.27 0.02 44.35 05:08:01 AM all 39.64 0.00 4.56 0.15 0.02 55.63 05:08:01 AM 0 56.78 0.00 4.83 0.05 0.03 38.31 05:08:01 AM 1 22.49 0.00 4.28 0.25 0.02 72.96 Average: all 39.97 0.63 11.78 1.52 0.02 46.08 Average: 0 43.14 0.72 12.10 1.65 0.02 42.37 Average: 1 36.80 0.54 11.46 1.39 0.01 49.79