---> uname -a: Linux prd-centos8-robot-2c-8g-2701.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: 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 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 575 4945 19 2176 6823 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:54:98:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe54:9843/64 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) 10/28/2025 _x86_64_ (2 CPU) 02:02:51 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 216.84 160.96 55.88 15105.03 39723.11 02:05:01 AM 116.13 0.12 116.01 3.47 11501.05 02:06:01 AM 40.30 1.00 39.30 113.03 4306.30 02:07:01 AM 25.92 0.07 25.86 2.80 1975.92 02:08:01 AM 71.91 6.96 64.95 1292.77 7859.68 02:09:01 AM 8.77 0.00 8.77 0.00 577.72 02:10:01 AM 0.45 0.00 0.45 0.00 5.47 02:11:01 AM 0.50 0.00 0.50 0.00 6.65 02:12:01 AM 2.30 0.23 2.07 12.66 155.36 02:13:01 AM 19.21 0.32 18.89 36.92 1369.38 02:14:01 AM 30.03 0.52 29.51 63.86 1174.37 Average: 48.40 15.47 32.93 1511.98 6241.63 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 5553564 7084296 2328868 29.55 2688 1723248 685544 7.68 185304 1863032 93200 02:05:01 AM 5103840 6977044 2778592 35.25 2688 2050288 748652 8.38 191000 2242100 137668 02:06:01 AM 5247300 7092336 2635132 33.43 2688 2020784 634248 7.10 219036 2067700 10772 02:07:01 AM 5016480 6990256 2865952 36.36 2688 2144308 742140 8.31 238088 2263236 102928 02:08:01 AM 4969696 7068100 2912736 36.95 2688 2264780 616920 6.91 260636 2269236 10852 02:09:01 AM 4969568 7067824 2912864 36.95 2688 2264784 616920 6.91 260636 2269392 4 02:10:01 AM 4969180 7067436 2913252 36.96 2688 2264784 632600 7.08 260640 2269456 4 02:11:01 AM 4969668 7067936 2912764 36.95 2688 2264788 632600 7.08 260640 2269368 4 02:12:01 AM 4964720 7066852 2917712 37.02 2688 2268652 626516 7.02 261092 2272824 880 02:13:01 AM 4998924 6954888 2883508 36.58 2688 2128796 745660 8.35 295996 2226308 28692 02:14:01 AM 5102508 7023436 2779924 35.27 2688 2094544 669732 7.50 462004 1961196 25736 Average: 5078677 7041855 2803755 35.57 2688 2135432 668321 7.48 263188 2179441 37340 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 302.27 177.37 1564.66 59.35 0.00 0.00 0.00 0.00 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 122.63 95.22 1243.87 12.30 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 10.01 9.65 6.37 3.88 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 40.52 34.92 330.30 6.98 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 505.25 366.26 113.72 91.37 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 1.48 0.82 0.43 0.18 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 2.57 1.92 0.51 0.42 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 2.23 1.97 0.42 0.42 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 92.25 74.02 841.99 6.55 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 70.13 47.45 91.89 26.80 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 17.23 16.71 15.21 8.23 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.06 75.12 382.67 19.68 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) 10/28/2025 _x86_64_ (2 CPU) 02:02:51 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 51.38 0.07 10.64 7.49 0.13 30.30 02:04:01 AM 0 54.72 0.03 10.19 6.42 0.10 28.54 02:04:01 AM 1 48.04 0.10 11.10 8.56 0.15 32.05 02:05:01 AM all 33.24 0.00 4.78 5.14 0.12 56.72 02:05:01 AM 0 46.45 0.00 6.09 6.19 0.10 41.16 02:05:01 AM 1 20.03 0.00 3.46 4.09 0.13 72.29 02:06:01 AM all 17.84 0.00 2.22 1.21 0.08 78.64 02:06:01 AM 0 16.65 0.00 1.84 1.63 0.10 79.78 02:06:01 AM 1 19.04 0.00 2.61 0.79 0.07 77.50 02:07:01 AM all 17.15 0.00 2.91 0.33 0.07 79.55 02:07:01 AM 0 26.37 0.00 3.76 0.40 0.07 69.40 02:07:01 AM 1 7.92 0.00 2.06 0.25 0.07 89.70 02:08:01 AM all 22.61 0.00 5.20 4.17 0.14 67.88 02:08:01 AM 0 29.52 0.00 6.11 5.12 0.13 59.12 02:08:01 AM 1 15.69 0.00 4.30 3.21 0.15 76.65 02:09:01 AM all 0.23 0.00 0.09 0.11 0.03 99.54 02:09:01 AM 0 0.33 0.00 0.08 0.05 0.03 99.50 02:09:01 AM 1 0.12 0.00 0.10 0.17 0.03 99.58 02:10:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 02:10:01 AM 0 0.55 0.00 0.10 0.00 0.02 99.33 02:10:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 02:11:01 AM all 0.36 0.00 0.08 0.01 0.03 99.52 02:11:01 AM 0 0.62 0.00 0.10 0.00 0.03 99.25 02:11:01 AM 1 0.10 0.00 0.07 0.02 0.02 99.80 02:12:01 AM all 8.26 0.00 1.56 0.13 0.12 89.93 02:12:01 AM 0 12.22 0.00 2.34 0.19 0.12 85.14 02:12:01 AM 1 4.32 0.00 0.79 0.07 0.12 94.71 02:13:01 AM all 10.62 0.00 1.79 1.82 0.07 85.70 02:13:01 AM 0 15.10 0.00 1.92 2.04 0.07 80.88 02:13:01 AM 1 6.13 0.00 1.66 1.61 0.07 90.54 02:14:01 AM all 32.87 0.00 4.36 0.37 0.09 62.31 02:14:01 AM 0 50.63 0.00 5.02 0.65 0.10 43.61 02:14:01 AM 1 15.12 0.00 3.70 0.08 0.08 81.01 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.70 0.01 3.06 1.89 0.08 77.26 Average: 0 23.00 0.00 3.41 2.06 0.08 71.45 Average: 1 12.41 0.01 2.71 1.71 0.08 83.07