---> uname -a: Linux prd-centos8-builder-2c-1g-13207.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: 2799.974 BogoMIPS: 5599.94 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 nrip_save 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 573 4875 19 2248 6815 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:34:62:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe34:6234/64 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) 08/17/2026 _x86_64_ (2 CPU) 12:03:41 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 409.20 175.26 233.93 8511.88 22030.30 12:06:01 PM 113.48 11.56 101.92 346.68 14123.16 12:07:01 PM 16.01 0.27 15.74 34.66 995.95 12:08:01 PM 12.76 1.12 11.65 70.24 510.75 Average: 137.87 47.06 90.82 2241.13 9415.56 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5270968 7019972 2611464 33.13 2688 1922904 731244 8.19 197564 2069392 178536 12:06:01 PM 4945744 6932512 2936688 37.26 2688 2149952 752156 8.42 235048 2314024 26044 12:07:01 PM 5049656 7030728 2832776 35.94 2688 2144372 656860 7.35 237284 2210356 5828 12:08:01 PM 4952460 6947496 2929972 37.17 2688 2157932 725904 8.13 425284 2119360 27524 Average: 5054707 6982677 2827725 35.87 2688 2093790 716541 8.02 273795 2178283 59483 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 270.03 156.11 1959.56 66.26 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 45.78 32.77 692.62 5.77 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 15.89 14.63 19.00 3.40 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 18.34 14.33 20.74 9.70 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 87.52 54.46 673.03 21.28 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) 08/17/2026 _x86_64_ (2 CPU) 12:03:41 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 46.18 2.71 37.01 3.66 0.13 10.32 12:05:01 PM 0 40.61 2.98 40.95 4.26 0.12 11.08 12:05:01 PM 1 51.70 2.44 33.11 3.06 0.14 9.56 12:06:01 PM all 41.08 0.21 7.91 1.08 0.11 49.62 12:06:01 PM 0 49.19 0.35 9.62 1.30 0.12 39.42 12:06:01 PM 1 32.97 0.07 6.19 0.85 0.10 59.82 12:07:01 PM all 39.74 0.00 3.52 0.08 0.08 56.57 12:07:01 PM 0 64.07 0.00 4.42 0.03 0.08 31.39 12:07:01 PM 1 15.37 0.00 2.62 0.13 0.08 81.79 12:08:01 PM all 39.25 0.00 4.39 0.07 0.09 56.20 12:08:01 PM 0 16.35 0.00 4.02 0.05 0.08 79.50 12:08:01 PM 1 62.22 0.00 4.77 0.08 0.10 32.83 Average: all 41.53 0.72 13.08 1.21 0.10 43.36 Average: 0 42.54 0.82 14.57 1.39 0.10 40.58 Average: 1 40.53 0.62 11.58 1.02 0.10 46.14