---> uname -a: Linux prd-centos8-builder-2c-1g-1182.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 590 4807 20 2299 6796 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:2a:87:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe2a:87aa/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) 11/05/2026 _x86_64_ (2 CPU) 21:03:30 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 295.12 124.36 170.76 8369.61 40827.92 09:06:01 PM 97.25 0.30 96.95 37.32 9699.88 09:07:01 PM 51.52 1.12 50.40 227.52 8662.60 09:08:01 PM 39.70 0.05 39.65 1.33 8725.41 09:09:01 PM 14.38 0.87 13.51 54.25 4183.87 09:10:01 PM 15.06 0.03 15.03 1.73 822.14 09:11:01 PM 6.11 0.00 6.11 0.00 185.01 09:12:01 PM 10.45 0.45 10.00 48.38 652.22 Average: 66.20 15.90 50.30 1092.50 9219.69 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5466148 7007240 2416288 30.65 2688 1725444 739596 8.28 195332 1911052 32596 09:06:01 PM 5126484 6952516 2755952 34.96 2688 1996808 770188 8.62 203608 2189268 75216 09:07:01 PM 4945776 6974008 2936660 37.26 2688 2191028 724752 8.12 204856 2342112 145632 09:08:01 PM 4949204 6979016 2933232 37.21 2688 2191860 706652 7.91 234424 2304376 118352 09:09:01 PM 4946864 6977880 2935572 37.24 2688 2193456 716876 8.03 237700 2303180 6224 09:10:01 PM 4950456 6981588 2931980 37.20 2688 2193516 704252 7.89 239852 2298136 4 09:11:01 PM 4950988 6982060 2931448 37.19 2688 2193512 706480 7.91 240156 2297580 4 09:12:01 PM 4964988 6999104 2917448 37.01 2688 2196308 688800 7.71 438512 2084924 7352 Average: 5037614 6981676 2844822 36.09 2688 2110242 719700 8.06 249305 2216328 48172 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 237.12 135.69 1120.76 61.15 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 82.92 50.50 1176.89 7.14 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 28.66 19.46 476.15 3.13 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 7.96 6.98 30.10 2.13 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 7.95 6.56 10.57 1.77 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 6.35 5.61 5.60 1.86 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 5.15 5.60 6.26 1.08 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 17.71 12.45 17.94 10.93 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 49.23 30.36 355.53 11.15 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) 11/05/2026 _x86_64_ (2 CPU) 21:03:30 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 27.75 1.24 26.84 2.43 0.04 41.70 09:05:01 PM 0 24.73 1.40 28.94 2.43 0.03 42.46 09:05:01 PM 1 30.76 1.08 24.75 2.42 0.05 40.95 09:06:01 PM all 21.58 0.00 3.47 0.89 0.02 74.04 09:06:01 PM 0 27.78 0.00 4.02 1.10 0.02 67.09 09:06:01 PM 1 15.39 0.00 2.93 0.68 0.02 80.98 09:07:01 PM all 22.47 0.00 3.70 0.43 0.02 73.37 09:07:01 PM 0 16.17 0.00 3.70 0.61 0.02 79.50 09:07:01 PM 1 28.79 0.00 3.70 0.25 0.03 67.23 09:08:01 PM all 28.14 0.00 3.29 0.22 0.03 68.31 09:08:01 PM 0 50.90 0.00 4.17 0.08 0.05 44.80 09:08:01 PM 1 5.45 0.00 2.41 0.37 0.02 91.76 09:09:01 PM all 10.18 0.00 1.43 0.13 0.01 88.25 09:09:01 PM 0 15.97 0.00 1.67 0.13 0.02 82.21 09:09:01 PM 1 4.41 0.00 1.19 0.12 0.00 94.29 09:10:01 PM all 24.22 0.00 2.10 0.08 0.03 73.57 09:10:01 PM 0 23.84 0.00 2.19 0.02 0.02 73.94 09:10:01 PM 1 24.60 0.00 2.02 0.13 0.05 73.20 09:11:01 PM all 6.90 0.00 0.85 0.03 0.00 92.22 09:11:01 PM 0 5.64 0.00 0.70 0.02 0.00 93.64 09:11:01 PM 1 8.16 0.00 1.00 0.03 0.00 90.80 09:12:01 PM all 27.99 0.00 3.15 0.06 0.04 68.76 09:12:01 PM 0 17.82 0.00 2.86 0.08 0.03 79.21 09:12:01 PM 1 38.19 0.00 3.45 0.03 0.05 58.28 Average: all 21.15 0.15 5.58 0.53 0.03 72.57 Average: 0 22.85 0.17 5.99 0.56 0.02 70.41 Average: 1 19.45 0.13 5.16 0.50 0.03 74.72