---> uname -a: Linux prd-centos8-builder-2c-1g-2947.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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 679 4331 20 2686 6699 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:14:eb:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe14:eb99/64 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) 11/13/2026 _x86_64_ (2 CPU) 02:03:29 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 289.69 116.59 173.10 7831.18 40875.72 02:06:01 AM 66.29 0.33 65.96 38.39 6757.12 02:07:01 AM 81.31 1.12 80.19 227.52 11524.93 02:08:01 AM 24.65 0.00 24.65 0.00 7400.67 02:09:01 AM 13.78 0.23 13.55 34.12 4310.81 02:10:01 AM 8.05 0.00 8.05 0.00 397.43 02:11:01 AM 1.13 0.33 0.80 20.92 44.25 Average: 69.28 16.95 52.33 1164.91 10188.40 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5481068 7025520 2401360 30.46 2688 1728996 705648 7.90 195448 1896908 32528 02:06:01 AM 5214904 6996252 2667524 33.84 2688 1954108 708028 7.93 199132 2115056 100700 02:07:01 AM 4960324 6993284 2922104 37.07 2688 2194248 706588 7.91 203116 2326632 144388 02:08:01 AM 4958764 6992412 2923664 37.09 2688 2194448 696816 7.80 231796 2298144 118352 02:09:01 AM 4935348 6969184 2947080 37.39 2688 2196608 713016 7.98 235912 2318860 7368 02:10:01 AM 4957828 6990564 2924600 37.10 2688 2195476 695040 7.78 236168 2295956 8 02:11:01 AM 4771380 6931220 3111048 39.47 2688 2319240 717424 8.03 236996 2468888 123176 Average: 5039945 6985491 2842483 36.06 2688 2111875 706080 7.91 219795 2245778 75217 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 263.71 140.22 1127.23 64.34 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 69.52 45.06 904.81 6.07 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 55.26 38.54 752.60 4.66 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 5.35 4.53 5.44 1.42 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 8.36 6.66 6.19 2.13 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 4.67 4.98 5.56 1.06 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 58.98 27.55 685.64 3.03 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 66.56 38.23 498.25 11.82 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) 11/13/2026 _x86_64_ (2 CPU) 02:03:29 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 27.65 1.23 27.39 2.47 0.03 41.24 02:05:01 AM 0 28.83 1.08 26.38 2.29 0.03 41.38 02:05:01 AM 1 26.47 1.38 28.39 2.64 0.03 41.09 02:06:01 AM all 17.86 0.00 3.01 0.61 0.00 78.53 02:06:01 AM 0 22.83 0.00 3.66 0.60 0.00 72.91 02:06:01 AM 1 12.89 0.00 2.36 0.62 0.00 84.13 02:07:01 AM all 23.65 0.00 3.87 0.66 0.03 71.79 02:07:01 AM 0 25.20 0.00 3.93 0.57 0.03 70.26 02:07:01 AM 1 22.09 0.00 3.81 0.75 0.03 73.31 02:08:01 AM all 24.07 0.00 3.25 0.29 0.02 72.36 02:08:01 AM 0 31.05 0.00 3.80 0.02 0.03 65.11 02:08:01 AM 1 17.10 0.00 2.71 0.57 0.02 79.60 02:09:01 AM all 17.52 0.00 2.51 0.13 0.03 79.82 02:09:01 AM 0 18.36 0.00 2.38 0.20 0.03 79.02 02:09:01 AM 1 16.68 0.00 2.63 0.05 0.02 80.62 02:10:01 AM all 9.91 0.00 0.93 0.05 0.00 89.11 02:10:01 AM 0 11.36 0.00 1.22 0.02 0.00 87.40 02:10:01 AM 1 8.45 0.00 0.63 0.08 0.00 90.83 02:11:01 AM all 7.12 0.00 1.22 0.01 0.01 91.65 02:11:01 AM 0 9.63 0.00 1.17 0.02 0.02 89.17 02:11:01 AM 1 4.61 0.00 1.27 0.00 0.00 94.12 Average: all 18.24 0.17 5.99 0.60 0.02 74.97 Average: 0 21.03 0.15 6.04 0.53 0.02 72.23 Average: 1 15.46 0.20 5.95 0.67 0.01 77.71