---> uname -a: Linux prd-centos8-builder-2c-1g-867.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 652 4745 20 2299 6733 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:64:71:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe64:71e4/64 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) 11/04/2026 _x86_64_ (2 CPU) 11:03:28 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 195.49 114.19 81.30 6196.80 40086.49 11:06:01 AM 103.67 0.80 102.87 180.07 9921.96 11:07:01 AM 54.75 0.62 54.13 84.77 12199.03 11:08:01 AM 27.64 0.22 27.42 32.39 3950.12 11:09:01 AM 14.18 0.07 14.11 3.07 4252.54 11:10:01 AM 13.81 0.00 13.81 0.00 737.91 11:11:01 AM 1.58 0.00 1.58 0.00 33.01 11:12:01 AM 13.73 1.12 12.61 70.24 630.29 Average: 53.11 14.63 38.48 821.16 8977.83 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5429056 6969832 2453372 31.12 2688 1725616 823384 9.22 195696 1951456 32520 11:06:01 AM 5074600 6996604 2807828 35.62 2688 2087016 741288 8.30 199432 2230860 176516 11:07:01 AM 4736548 6848232 3145880 39.91 2688 2271480 866392 9.70 215068 2533140 115992 11:08:01 AM 4961896 6991876 2920532 37.05 2688 2192556 751892 8.42 236248 2294972 118344 11:09:01 AM 4873716 6904676 3008712 38.17 2688 2193796 798648 8.94 237356 2380088 7384 11:10:01 AM 4900720 6930556 2981708 37.83 2688 2192652 780368 8.74 239976 2350268 4 11:11:01 AM 4893900 6923648 2988528 37.91 2688 2192652 774604 8.67 240212 2357168 16 11:12:01 AM 4901788 6935324 2980640 37.81 2688 2196072 769140 8.61 428228 2160684 7560 Average: 4971528 6937594 2910900 36.93 2688 2131480 788214 8.83 249027 2282330 57292 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 231.31 121.34 1127.74 60.22 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 75.12 45.55 1172.54 7.33 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 33.41 23.56 501.15 3.45 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 5.78 5.23 9.40 1.19 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 6.80 6.03 4.41 1.65 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 4.95 4.55 4.80 1.23 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 5.23 5.57 6.36 1.88 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 18.28 12.10 18.74 11.11 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 47.62 27.99 355.68 11.01 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) 11/04/2026 _x86_64_ (2 CPU) 11:03:28 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 26.74 1.35 28.73 5.75 0.04 37.39 11:05:01 AM 0 28.83 1.35 27.65 5.68 0.03 36.46 11:05:01 AM 1 24.64 1.35 29.82 5.83 0.05 38.31 11:06:01 AM all 26.06 0.00 4.30 0.74 0.02 68.88 11:06:01 AM 0 13.07 0.00 3.40 0.80 0.02 82.72 11:06:01 AM 1 39.14 0.00 5.21 0.68 0.02 54.96 11:07:01 AM all 25.67 0.00 3.49 0.43 0.03 70.37 11:07:01 AM 0 27.80 0.00 3.28 0.47 0.03 68.43 11:07:01 AM 1 23.55 0.00 3.70 0.40 0.03 72.32 11:08:01 AM all 20.41 0.00 2.40 0.14 0.02 77.03 11:08:01 AM 0 19.33 0.00 1.82 0.13 0.02 78.70 11:08:01 AM 1 21.50 0.00 2.99 0.15 0.02 75.35 11:09:01 AM all 11.72 0.00 1.85 0.12 0.02 86.29 11:09:01 AM 0 6.08 0.00 1.89 0.20 0.02 91.82 11:09:01 AM 1 17.35 0.00 1.82 0.03 0.02 80.78 11:10:01 AM all 20.91 0.00 1.43 0.08 0.02 77.57 11:10:01 AM 0 2.08 0.00 0.90 0.15 0.00 96.86 11:10:01 AM 1 39.73 0.00 1.95 0.02 0.03 58.27 11:11:01 AM all 6.98 0.00 0.82 0.01 0.00 92.19 11:11:01 AM 0 6.73 0.00 0.80 0.00 0.00 92.47 11:11:01 AM 1 7.24 0.00 0.83 0.02 0.00 91.90 11:12:01 AM all 27.61 0.00 3.07 0.09 0.03 69.20 11:12:01 AM 0 14.63 0.00 2.60 0.13 0.02 82.62 11:12:01 AM 1 40.61 0.00 3.53 0.05 0.05 55.76 Average: all 20.76 0.17 5.73 0.91 0.02 72.41 Average: 0 14.81 0.17 5.27 0.94 0.02 78.80 Average: 1 26.72 0.17 6.20 0.89 0.03 66.00