---> uname -a: Linux prd-centos8-robot-2c-8g-6638.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 nrip_save 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4923 19 2186 6810 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:34:e9:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85647sec preferred_lft 85647sec inet6 fe80::f816:3eff:fe34:e9cc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/01/2026 _x86_64_ (2 CPU) 02:07:02 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 100.15 1.20 98.95 90.38 7720.36 02:10:01 AM 68.33 1.02 67.31 73.44 8870.74 02:11:01 AM 45.35 7.13 38.22 1310.50 2340.25 02:12:01 AM 60.11 2.70 57.41 436.12 7606.08 02:13:01 AM 8.80 0.00 8.80 0.00 560.09 02:14:01 AM 0.35 0.00 0.35 0.00 5.65 02:15:01 AM 0.10 0.00 0.10 0.00 1.03 02:16:01 AM 0.40 0.08 0.32 5.87 94.58 02:17:01 AM 2.05 0.00 2.05 0.00 69.23 02:18:01 AM 0.35 0.00 0.35 0.00 6.07 02:19:01 AM 21.26 0.62 20.64 73.04 922.83 Average: 27.93 1.16 26.77 180.86 2563.42 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5266948 7060100 2615484 33.18 2688 1969848 673236 7.54 187412 2087472 200048 02:10:01 AM 5070940 6947260 2811492 35.67 2688 2052400 763692 8.55 214420 2247640 46280 02:11:01 AM 4875180 6968184 3007252 38.15 2688 2259888 730032 8.17 281908 2347492 183612 02:12:01 AM 4941168 7050396 2941264 37.31 2688 2275084 626096 7.01 267076 2286076 8500 02:13:01 AM 4941304 7050456 2941128 37.31 2688 2275088 626096 7.01 267080 2286236 12 02:14:01 AM 4941560 7050712 2940872 37.31 2688 2275088 626096 7.01 267080 2286020 16 02:15:01 AM 4941628 7050780 2940804 37.31 2688 2275088 626096 7.01 267080 2286020 4 02:16:01 AM 4861420 6973400 3021012 38.33 2688 2277916 744980 8.34 267416 2364916 28 02:17:01 AM 4811880 6923876 3070552 38.95 2688 2277932 769556 8.62 267416 2414264 16 02:18:01 AM 4937076 7049956 2945356 37.37 2688 2278816 632880 7.09 267760 2289200 896 02:19:01 AM 5101172 7030844 2781260 35.28 2688 2101312 665264 7.45 469620 1950280 23032 Average: 4971843 7014179 2910589 36.93 2688 2210769 680366 7.62 274933 2258692 42040 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 93.70 77.55 1068.14 10.27 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 64.15 45.02 621.84 7.66 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 45.20 39.65 336.92 15.44 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 583.29 466.38 118.41 95.71 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 3.18 2.33 0.70 0.52 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 1.67 0.70 0.19 0.12 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 2.63 1.82 0.48 0.41 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 133.29 106.93 1286.21 8.60 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 346.48 335.04 5773.07 21.66 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 341.98 327.80 5747.07 21.46 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 106.40 66.66 103.55 31.60 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 156.55 133.63 1368.76 19.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/01/2026 _x86_64_ (2 CPU) 02:07:02 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 33.69 0.00 5.34 4.77 0.11 56.09 02:09:01 AM 0 42.82 0.00 5.90 5.55 0.10 45.62 02:09:01 AM 1 24.59 0.00 4.77 3.99 0.12 66.53 02:10:01 AM all 19.22 0.00 2.45 3.92 0.10 74.32 02:10:01 AM 0 23.73 0.00 2.69 5.43 0.10 68.05 02:10:01 AM 1 14.72 0.00 2.20 2.40 0.10 80.57 02:11:01 AM all 23.58 0.00 4.65 2.06 0.07 69.65 02:11:01 AM 0 31.90 0.00 5.48 2.42 0.07 60.13 02:11:01 AM 1 15.27 0.00 3.82 1.70 0.07 79.15 02:12:01 AM all 16.76 0.00 4.01 2.74 0.08 76.40 02:12:01 AM 0 20.11 0.00 4.60 3.30 0.08 71.90 02:12:01 AM 1 13.41 0.00 3.42 2.18 0.08 80.91 02:13:01 AM all 0.33 0.00 0.13 0.49 0.05 99.00 02:13:01 AM 0 0.13 0.00 0.12 0.70 0.05 99.00 02:13:01 AM 1 0.53 0.00 0.13 0.28 0.05 99.00 02:14:01 AM all 0.34 0.00 0.05 0.00 0.03 99.57 02:14:01 AM 0 0.13 0.00 0.05 0.00 0.03 99.78 02:14:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 02:15:01 AM all 0.35 0.00 0.07 0.00 0.04 99.54 02:15:01 AM 0 0.50 0.00 0.08 0.00 0.05 99.37 02:15:01 AM 1 0.20 0.00 0.05 0.00 0.03 99.72 02:16:01 AM all 8.40 0.00 1.76 0.04 0.09 89.70 02:16:01 AM 0 5.15 0.00 0.66 0.00 0.10 94.10 02:16:01 AM 1 11.65 0.00 2.86 0.08 0.08 85.33 02:17:01 AM all 8.81 0.00 1.27 0.04 0.10 89.78 02:17:01 AM 0 8.10 0.00 1.07 0.00 0.10 90.73 02:17:01 AM 1 9.53 0.00 1.46 0.08 0.10 88.82 02:18:01 AM all 10.48 0.00 1.22 0.05 0.08 88.17 02:18:01 AM 0 17.34 0.00 1.98 0.00 0.10 80.57 02:18:01 AM 1 3.64 0.00 0.45 0.10 0.07 95.74 02:19:01 AM all 22.14 0.00 3.55 2.17 0.08 72.05 02:19:01 AM 0 23.74 0.00 3.56 2.41 0.08 70.21 02:19:01 AM 1 20.53 0.00 3.55 1.94 0.08 73.90 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.11 0.00 2.23 1.48 0.08 83.11 Average: 0 15.79 0.00 2.38 1.80 0.08 79.94 Average: 1 10.42 0.00 2.07 1.16 0.07 86.27