---> uname -a: Linux prd-centos8-builder-2c-1g-5635.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 564 4831 20 2301 6821 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:8d:82:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe8d:82ee/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) 10/27/2026 _x86_64_ (2 CPU) 11:03:29 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 288.84 127.77 161.06 7266.13 40255.06 11:06:01 AM 55.59 0.25 55.34 31.58 4405.61 11:07:01 AM 93.70 1.20 92.50 234.32 12724.73 11:08:01 AM 33.24 0.05 33.19 1.33 9458.17 11:09:01 AM 21.86 0.17 21.69 31.06 4800.67 11:10:01 AM 14.36 0.07 14.30 3.07 812.96 11:11:01 AM 8.50 0.00 8.50 0.00 365.51 11:12:01 AM 4.05 0.70 3.35 26.39 293.14 Average: 65.02 16.28 48.74 949.24 9139.37 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5521024 7062972 2361412 29.96 2688 1726628 710080 7.95 191704 1862172 37056 11:06:01 AM 5293668 7070428 2588768 32.84 2688 1949224 673088 7.54 198676 2039572 173932 11:07:01 AM 4961232 6989592 2921204 37.06 2688 2191392 698604 7.82 202736 2328344 181416 11:08:01 AM 4894776 6900472 2987660 37.90 2688 2168060 797612 8.93 236292 2356528 28492 11:09:01 AM 5019364 7051484 2863072 36.32 2688 2194408 651596 7.30 235868 2231536 4 11:10:01 AM 4968548 7000632 2913888 36.97 2688 2194504 712676 7.98 239036 2279688 6220 11:11:01 AM 4971972 7003984 2910464 36.92 2688 2194504 698908 7.83 239576 2276260 12 11:12:01 AM 4994000 7026824 2888436 36.64 2688 2195304 689252 7.72 325300 2168176 6260 Average: 5078073 7013298 2804363 35.58 2688 2101753 703977 7.88 233648 2192784 54174 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 257.48 137.32 1110.78 61.39 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 59.17 38.10 872.69 5.38 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 56.46 31.42 786.60 6.66 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 7.67 6.72 30.96 2.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 5.65 5.36 7.79 4.85 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 6.96 5.35 5.89 2.03 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 4.80 5.28 5.66 1.03 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 10.41 8.05 13.49 2.91 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 51.08 29.70 354.25 10.78 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) 10/27/2026 _x86_64_ (2 CPU) 11:03:29 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 28.92 1.55 38.15 3.67 0.05 27.66 11:05:01 AM 0 36.57 1.21 33.68 3.31 0.08 25.14 11:05:01 AM 1 21.20 1.89 42.66 4.03 0.02 30.20 11:06:01 AM all 17.48 0.00 3.08 0.49 0.02 78.93 11:06:01 AM 0 22.41 0.00 3.75 0.62 0.02 73.20 11:06:01 AM 1 12.55 0.00 2.42 0.37 0.02 84.65 11:07:01 AM all 26.95 0.00 4.35 0.73 0.03 67.94 11:07:01 AM 0 41.49 0.00 5.52 0.73 0.05 52.20 11:07:01 AM 1 12.44 0.00 3.18 0.73 0.02 83.63 11:08:01 AM all 25.17 0.00 2.92 0.24 0.03 71.63 11:08:01 AM 0 43.61 0.00 3.90 0.23 0.05 52.20 11:08:01 AM 1 6.76 0.00 1.95 0.25 0.02 91.03 11:09:01 AM all 7.37 0.00 1.31 0.17 0.01 91.14 11:09:01 AM 0 13.90 0.00 1.60 0.10 0.02 84.38 11:09:01 AM 1 0.85 0.00 1.02 0.23 0.00 97.90 11:10:01 AM all 29.51 0.00 2.39 0.08 0.05 67.96 11:10:01 AM 0 40.72 0.00 2.55 0.08 0.07 56.58 11:10:01 AM 1 18.31 0.00 2.23 0.08 0.03 79.34 11:11:01 AM all 6.61 0.00 0.74 0.04 0.00 92.61 11:11:01 AM 0 3.76 0.00 0.53 0.07 0.00 95.64 11:11:01 AM 1 9.46 0.00 0.95 0.02 0.00 89.57 11:12:01 AM all 15.69 0.00 1.49 0.04 0.03 82.74 11:12:01 AM 0 7.15 0.00 1.17 0.05 0.02 91.62 11:12:01 AM 1 24.25 0.00 1.82 0.03 0.05 73.85 Average: all 19.70 0.19 6.74 0.68 0.03 72.66 Average: 0 26.19 0.15 6.55 0.65 0.04 66.43 Average: 1 13.20 0.23 6.93 0.71 0.02 78.90