---> uname -a: Linux prd-centos8-builder-2c-1g-214.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4872 20 2241 6804 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:95:ee:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe95:ee82/64 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) 09/09/2026 _x86_64_ (2 CPU) 13:03:41 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 421.87 248.83 173.03 14944.05 41297.15 01:06:01 PM 114.41 7.46 106.95 242.85 10332.66 01:07:01 PM 42.02 0.78 41.24 100.10 7459.13 01:08:01 PM 8.98 0.07 8.91 2.27 345.17 Average: 146.84 64.30 82.54 3823.24 14860.73 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5412656 6972380 2469780 31.33 2688 1743324 817636 9.16 195716 1964616 49852 01:06:01 PM 4984292 6950796 2898144 36.77 2688 2131396 748216 8.38 203760 2314356 190348 01:07:01 PM 5040956 7014104 2841480 36.05 2688 2137116 695256 7.78 235520 2220408 6736 01:08:01 PM 5020360 6994828 2862076 36.31 2688 2138768 723540 8.10 237116 2240956 7428 Average: 5114566 6983027 2767870 35.11 2688 2037651 746162 8.35 218028 2185084 63591 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 205.01 148.50 1210.03 63.15 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 141.59 103.58 1354.24 10.72 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 12.51 11.46 38.35 2.88 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 13.65 12.80 14.51 3.23 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 93.20 69.09 654.33 20.00 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) 09/09/2026 _x86_64_ (2 CPU) 13:03:41 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.74 2.52 40.16 4.51 0.05 16.03 01:05:01 PM 0 34.85 2.91 40.52 4.36 0.05 17.31 01:05:01 PM 1 38.61 2.12 39.80 4.66 0.05 14.75 01:06:01 PM all 29.21 0.15 7.35 0.98 0.05 62.26 01:06:01 PM 0 45.27 0.12 8.70 0.90 0.07 44.95 01:06:01 PM 1 13.23 0.18 6.01 1.07 0.03 79.48 01:07:01 PM all 34.63 0.00 3.90 3.60 0.04 57.82 01:07:01 PM 0 59.74 0.00 4.37 1.60 0.07 34.22 01:07:01 PM 1 9.53 0.00 3.44 5.61 0.02 81.41 01:08:01 PM all 33.29 0.00 3.34 0.08 0.04 63.25 01:08:01 PM 0 32.86 0.00 3.54 0.05 0.03 63.52 01:08:01 PM 1 33.72 0.00 3.13 0.12 0.05 62.99 Average: all 33.45 0.66 13.56 2.29 0.05 49.99 Average: 0 43.22 0.75 14.15 1.72 0.05 40.11 Average: 1 23.71 0.57 12.98 2.85 0.04 59.85