---> uname -a: Linux prd-centos8-builder-2c-1g-202.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 587 4817 20 2292 6799 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:36:4a:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe36:4acb/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) 10/08/2026 _x86_64_ (2 CPU) 21:03:31 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 352.08 158.51 193.58 3840.88 9840.00 09:06:01 PM 91.92 1.25 90.67 235.62 11188.06 09:07:01 PM 25.17 0.90 24.28 55.98 4857.50 09:08:01 PM 12.16 0.25 11.91 25.06 693.99 Average: 120.39 40.25 80.14 1040.05 6645.87 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5181700 6978840 2700736 34.26 2688 1969868 759272 8.50 199156 2154056 184208 09:06:01 PM 5012364 7002168 2870072 36.41 2688 2152772 700912 7.85 231072 2252936 98028 09:07:01 PM 4898184 6923760 2984252 37.86 2688 2188648 756196 8.47 239012 2356764 7384 09:08:01 PM 4926592 6953084 2955844 37.50 2688 2189532 732404 8.20 430116 2137652 7512 Average: 5004710 6964463 2877726 36.51 2688 2125205 737196 8.25 274839 2225352 74283 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 151.18 93.92 1584.14 29.40 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 42.30 24.75 566.34 4.56 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 13.98 11.18 19.07 6.11 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 21.96 17.96 24.09 6.18 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 57.38 36.97 548.67 11.57 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) 10/08/2026 _x86_64_ (2 CPU) 21:03:31 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 35.50 2.77 36.66 3.61 0.04 21.42 09:05:01 PM 0 39.60 2.32 38.02 3.37 0.07 16.62 09:05:01 PM 1 31.40 3.23 35.29 3.84 0.02 26.22 09:06:01 PM all 39.80 0.00 6.14 0.68 0.04 53.33 09:06:01 PM 0 48.54 0.00 5.84 0.37 0.08 45.17 09:06:01 PM 1 31.04 0.00 6.44 1.00 0.00 61.52 09:07:01 PM all 41.16 0.00 3.76 0.26 0.03 54.78 09:07:01 PM 0 44.89 0.00 4.40 0.37 0.05 50.30 09:07:01 PM 1 37.44 0.00 3.13 0.15 0.02 59.26 09:08:01 PM all 38.61 0.00 3.63 0.06 0.01 57.70 09:08:01 PM 0 51.56 0.00 3.83 0.00 0.02 44.59 09:08:01 PM 1 25.66 0.00 3.42 0.12 0.00 70.81 Average: all 38.79 0.68 12.43 1.14 0.03 46.93 Average: 0 46.18 0.57 12.91 1.02 0.05 39.28 Average: 1 31.39 0.80 11.96 1.26 0.01 54.59