---> uname -a: Linux prd-centos8-robot-2c-8g-12471.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 598 4894 19 2205 6800 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:ae:98:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85508sec preferred_lft 85508sec inet6 fe80::f816:3eff:feae:9814/64 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) 12/11/2025 _x86_64_ (2 CPU) 02:45:00 LINUX RESTART (2 CPU) 02:46:01 AM tps rtps wtps bread/s bwrtn/s 02:47:01 AM 121.38 0.22 121.16 11.33 11459.88 02:48:01 AM 44.19 1.20 42.99 125.98 5404.73 02:49:01 AM 43.00 6.78 36.22 1248.52 2416.89 02:50:01 AM 60.16 2.73 57.42 439.66 7763.56 02:51:01 AM 7.55 0.22 7.33 11.73 282.73 02:52:01 AM 1.93 0.00 1.93 0.00 124.65 02:53:01 AM 0.38 0.00 0.38 0.00 81.66 02:54:01 AM 0.30 0.00 0.30 0.00 33.99 02:55:01 AM 0.32 0.00 0.32 0.00 69.98 02:56:01 AM 0.38 0.00 0.38 0.00 19.25 02:57:01 AM 0.13 0.00 0.13 0.00 2.82 02:58:01 AM 0.18 0.00 0.18 0.00 37.21 02:59:01 AM 11.28 0.32 10.96 36.92 454.17 Average: 22.40 0.88 21.52 144.17 2165.47 02:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 AM 5049456 6937340 2832968 35.94 2688 2064124 792236 8.87 196704 2290944 181876 02:48:01 AM 5229252 7076640 2653172 33.66 2688 2023080 634652 7.11 218576 2085556 10764 02:49:01 AM 4897172 7001512 2985252 37.87 2688 2270108 667176 7.47 256684 2344996 187016 02:50:01 AM 4930068 7041892 2952356 37.45 2688 2278900 633308 7.09 265708 2301164 8 02:51:01 AM 4886216 6999296 2996208 38.01 2688 2280272 704364 7.89 265852 2345888 1024 02:52:01 AM 4879712 6994472 3002712 38.09 2688 2281984 738116 8.26 265860 2352260 1052 02:53:01 AM 4877988 6994180 3004436 38.12 2688 2283440 738116 8.26 265860 2353936 220 02:54:01 AM 4873280 6991144 3009144 38.18 2688 2285080 754484 8.45 265864 2358632 976 02:55:01 AM 4871500 6990412 3010924 38.20 2688 2286104 770176 8.62 265864 2360364 32 02:56:01 AM 4871080 6990356 3011344 38.20 2688 2286484 770176 8.62 265868 2360836 24 02:57:01 AM 4870196 6989780 3012228 38.21 2688 2286776 770176 8.62 265868 2361404 264 02:58:01 AM 4867264 6987992 3015160 38.25 2688 2287920 770176 8.62 265868 2364516 332 02:59:01 AM 5026092 6973936 2856332 36.24 2688 2120780 704076 7.88 314964 2180628 38780 Average: 4933021 6997612 2949403 37.42 2688 2233466 726710 8.14 259965 2312394 32490 02:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 132.29 102.43 1445.16 13.49 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 13.46 10.26 6.98 4.11 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 38.10 33.04 332.94 6.73 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 174.87 131.13 39.86 36.64 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 64.08 55.19 13.67 5.30 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 80.94 80.02 16.05 7.59 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 47.87 47.22 10.54 5.11 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 74.55 74.89 14.46 6.95 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 41.32 38.55 9.70 5.06 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 15.56 13.18 3.84 2.40 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 18.63 10.50 99.85 1.86 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 36.51 33.33 9.38 6.04 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 75.99 57.10 101.65 48.64 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 62.63 52.83 161.86 11.53 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) 12/11/2025 _x86_64_ (2 CPU) 02:45:00 LINUX RESTART (2 CPU) 02:46:01 AM CPU %user %nice %system %iowait %steal %idle 02:47:01 AM all 39.06 0.00 5.35 1.16 0.11 54.32 02:47:01 AM 0 30.77 0.00 4.32 1.05 0.12 63.75 02:47:01 AM 1 47.36 0.00 6.38 1.28 0.10 44.88 02:48:01 AM all 15.01 0.00 2.14 0.74 0.08 82.02 02:48:01 AM 0 6.01 0.00 1.84 0.53 0.08 91.54 02:48:01 AM 1 24.01 0.00 2.45 0.95 0.08 72.50 02:49:01 AM all 25.08 0.00 4.90 0.35 0.10 69.57 02:49:01 AM 0 28.35 0.00 5.14 0.27 0.10 66.14 02:49:01 AM 1 21.81 0.00 4.65 0.43 0.10 73.01 02:50:01 AM all 13.35 0.00 2.41 0.80 0.08 83.36 02:50:01 AM 0 6.72 0.00 2.13 1.17 0.07 89.91 02:50:01 AM 1 20.00 0.00 2.69 0.43 0.08 76.79 02:51:01 AM all 5.17 0.00 0.41 0.03 0.08 94.32 02:51:01 AM 0 1.84 0.00 0.32 0.00 0.08 97.76 02:51:01 AM 1 8.52 0.00 0.50 0.05 0.07 90.86 02:52:01 AM all 6.78 0.00 0.40 0.01 0.08 92.73 02:52:01 AM 0 3.92 0.00 0.42 0.02 0.08 95.56 02:52:01 AM 1 9.63 0.00 0.39 0.00 0.08 89.90 02:53:01 AM all 5.18 0.00 0.34 0.01 0.08 94.40 02:53:01 AM 0 3.57 0.00 0.32 0.02 0.07 96.03 02:53:01 AM 1 6.80 0.00 0.35 0.00 0.08 92.76 02:54:01 AM all 4.92 0.00 0.39 0.00 0.08 94.62 02:54:01 AM 0 5.45 0.00 0.34 0.00 0.08 94.13 02:54:01 AM 1 4.39 0.00 0.44 0.00 0.07 95.11 02:55:01 AM all 6.84 0.00 0.33 0.00 0.08 92.74 02:55:01 AM 0 4.43 0.00 0.38 0.00 0.08 95.10 02:55:01 AM 1 9.26 0.00 0.28 0.00 0.08 90.37 02:56:01 AM all 4.14 0.00 0.24 0.00 0.09 95.52 02:56:01 AM 0 1.65 0.00 0.23 0.00 0.08 98.03 02:56:01 AM 1 6.63 0.00 0.25 0.00 0.10 93.01 02:57:01 AM all 3.32 0.00 0.22 0.00 0.08 96.37 02:57:01 AM 0 1.99 0.00 0.20 0.00 0.07 97.75 02:57:01 AM 1 4.66 0.00 0.23 0.00 0.10 95.00 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.23 0.00 0.47 0.00 0.08 89.21 02:58:01 AM 0 3.84 0.00 0.45 0.00 0.08 95.62 02:58:01 AM 1 16.62 0.00 0.48 0.00 0.08 82.81 02:59:01 AM all 20.20 0.00 2.10 0.04 0.09 77.56 02:59:01 AM 0 19.73 0.00 1.92 0.05 0.08 78.22 02:59:01 AM 1 20.67 0.00 2.29 0.03 0.10 76.91 Average: all 12.27 0.00 1.52 0.24 0.09 85.88 Average: 0 9.12 0.00 1.39 0.24 0.08 89.17 Average: 1 15.43 0.00 1.65 0.25 0.09 82.58