---> uname -a: Linux prd-centos8-builder-2c-1g-112.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 605 4792 20 2300 6781 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:b3:bb:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:feb3:bb25/64 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) 09:03:33 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 367.04 158.18 208.86 3832.99 10384.04 09:06:01 AM 82.49 1.22 81.28 235.08 11039.98 09:07:01 AM 24.03 0.92 23.11 55.98 4854.57 09:08:01 AM 15.14 0.47 14.68 48.92 954.40 Average: 122.18 40.19 81.98 1043.21 6808.42 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5005896 6929764 2876540 36.49 2688 2089592 769520 8.62 213992 2290316 299280 09:06:01 AM 4682608 6769792 3199828 40.59 2688 2248324 933660 10.45 242852 2564196 185772 09:07:01 AM 4935520 6967488 2946916 37.39 2688 2194920 732488 8.20 239640 2318152 5832 09:08:01 AM 4877608 6916944 3004828 38.12 2688 2201860 789396 8.84 438052 2177092 21536 Average: 4875408 6895997 3007028 38.15 2688 2183674 806266 9.03 283634 2337439 128105 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 137.10 82.32 1527.23 20.40 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 37.78 26.69 552.84 4.42 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 14.25 12.46 17.46 3.38 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 22.39 17.56 23.03 11.35 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 52.88 34.76 530.14 9.89 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) 09:03:33 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 38.56 2.47 32.64 4.15 0.05 22.13 09:05:01 AM 0 40.16 1.45 27.84 3.84 0.05 26.66 09:05:01 AM 1 36.95 3.50 37.47 4.46 0.05 17.57 09:06:01 AM all 41.05 0.00 5.42 0.62 0.04 52.86 09:06:01 AM 0 32.57 0.00 6.06 0.67 0.05 60.65 09:06:01 AM 1 49.49 0.00 4.78 0.58 0.03 45.11 09:07:01 AM all 39.82 0.00 4.00 0.21 0.02 55.95 09:07:01 AM 0 50.09 0.00 4.19 0.08 0.02 45.62 09:07:01 AM 1 29.61 0.00 3.81 0.33 0.02 66.22 09:08:01 AM all 40.66 0.00 4.47 0.08 0.04 54.74 09:08:01 AM 0 27.91 0.00 4.25 0.13 0.03 67.68 09:08:01 AM 1 53.41 0.00 4.70 0.03 0.05 41.81 Average: all 40.03 0.61 11.55 1.25 0.04 46.52 Average: 0 37.67 0.36 10.54 1.17 0.04 50.22 Average: 1 42.39 0.86 12.56 1.34 0.04 42.82