---> uname -a: Linux prd-centos8-builder-2c-1g-495.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 609 4792 20 2295 6777 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:62:c9:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe62:c925/64 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) 10/10/2026 _x86_64_ (2 CPU) 11:03:42 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 437.22 204.62 232.61 9086.17 37051.93 11:06:02 AM 118.08 4.33 113.75 272.44 12818.13 11:07:01 AM 23.45 0.24 23.21 34.70 4947.71 11:08:01 AM 10.91 1.15 9.76 70.78 443.44 Average: 147.93 52.80 95.13 2375.77 13852.39 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5247288 7020176 2635148 33.43 2688 1946068 774544 8.67 198688 2086184 196368 11:06:02 AM 5006044 6998676 2876392 36.49 2688 2155964 713856 7.99 231456 2256268 97632 11:07:01 AM 4838948 6867944 3043488 38.61 2688 2191920 835408 9.35 240076 2410816 7696 11:08:01 AM 4943320 6973764 2939116 37.29 2688 2193476 711988 7.97 428612 2118864 7164 Average: 5008900 6965140 2873536 36.45 2688 2121857 758949 8.50 274708 2218033 77215 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 285.02 156.70 1972.13 65.07 0.00 0.00 0.00 0.00 11:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 AM eth0 56.98 35.34 813.88 9.11 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 11.57 9.69 13.06 3.36 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 21.18 17.98 26.34 9.06 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 94.03 55.12 709.25 21.73 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) 10/10/2026 _x86_64_ (2 CPU) 11:03:42 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.18 2.63 34.42 10.04 0.05 10.68 11:05:01 AM 0 45.99 2.31 31.91 8.43 0.07 11.29 11:05:01 AM 1 38.37 2.96 36.92 11.66 0.03 10.06 11:06:02 AM all 40.14 0.07 6.61 0.91 0.05 52.21 11:06:02 AM 0 34.28 0.02 5.37 0.86 0.03 59.44 11:06:02 AM 1 46.01 0.13 7.85 0.96 0.07 44.98 11:07:01 AM all 42.87 0.00 3.93 0.22 0.02 52.96 11:07:01 AM 0 17.25 0.00 3.06 0.29 0.02 79.38 11:07:01 AM 1 68.51 0.00 4.79 0.15 0.02 26.53 11:08:01 AM all 38.46 0.00 4.10 0.07 0.04 57.34 11:08:01 AM 0 22.90 0.00 3.41 0.10 0.03 73.56 11:08:01 AM 1 54.02 0.00 4.78 0.03 0.05 41.11 Average: all 40.90 0.67 12.19 2.79 0.04 43.42 Average: 0 30.09 0.58 10.87 2.40 0.04 56.02 Average: 1 51.72 0.76 13.50 3.17 0.04 30.80