---> uname -a: Linux prd-centos8-builder-2c-1g-18597.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 561 4894 20 2242 6826 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:75:6f:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe75:6fed/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) 09/07/2026 _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 296.73 124.16 172.58 2033.99 5040.00 05:06:01 PM 46.67 0.00 46.67 0.00 4032.46 05:07:01 PM 55.85 0.67 55.18 167.94 7326.46 05:08:01 PM 48.22 0.82 47.40 101.83 7839.85 05:09:01 PM 10.11 0.73 9.38 31.59 393.65 Average: 91.52 25.27 66.24 467.07 4926.48 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5425856 7022992 2456580 31.17 2688 1780040 738108 8.26 197880 1943452 39904 05:06:01 PM 5221244 7004184 2661192 33.76 2688 1955504 707340 7.92 198872 2111668 177596 05:07:01 PM 5024380 6985300 2858056 36.26 2688 2125996 728844 8.16 200544 2277496 184280 05:08:01 PM 5076280 7050996 2806156 35.60 2688 2138400 639180 7.16 235716 2182716 8376 05:09:01 PM 5075312 7049160 2807124 35.61 2688 2137804 633124 7.09 416700 2003140 5860 Average: 5164614 7022526 2717822 34.48 2688 2027549 689319 7.72 249942 2103694 83203 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 223.39 145.93 689.21 16.27 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 213.53 138.22 604.33 11.25 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 278.62 161.28 484.70 14.60 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 20.14 16.78 42.51 4.35 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 19.44 15.96 22.38 5.70 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 151.03 95.63 368.62 10.43 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) 09/07/2026 _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 15.53 2.06 28.39 2.90 0.05 51.07 05:05:01 PM 0 14.63 1.91 28.82 2.62 0.07 51.95 05:05:01 PM 1 16.44 2.22 27.96 3.18 0.03 50.18 05:06:01 PM all 14.97 0.00 2.57 0.37 0.03 82.06 05:06:01 PM 0 21.12 0.00 3.19 0.37 0.02 75.30 05:06:01 PM 1 8.83 0.00 1.95 0.37 0.05 88.80 05:07:01 PM all 10.97 0.00 2.79 0.41 0.03 85.80 05:07:01 PM 0 4.88 0.00 2.22 0.42 0.03 92.45 05:07:01 PM 1 17.08 0.00 3.37 0.40 0.03 79.12 05:08:01 PM all 36.51 0.00 4.27 0.39 0.03 58.80 05:08:01 PM 0 54.03 0.00 4.97 0.45 0.03 40.52 05:08:01 PM 1 18.98 0.00 3.57 0.33 0.03 77.09 05:09:01 PM all 39.79 0.00 3.46 0.13 0.03 56.59 05:09:01 PM 0 43.37 0.00 3.22 0.03 0.03 53.35 05:09:01 PM 1 36.21 0.00 3.70 0.22 0.03 59.84 Average: all 23.58 0.41 8.25 0.83 0.04 66.89 Average: 0 27.65 0.38 8.43 0.77 0.04 62.73 Average: 1 19.52 0.44 8.06 0.89 0.04 71.05