---> uname -a: Linux prd-centos8-robot-2c-8g-10972.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: 2799.996 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4911 19 2185 6797 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:1e:a9:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85448sec preferred_lft 85448sec inet6 fe80::f816:3eff:fe1e:a9e5/64 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) 11/16/2025 _x86_64_ (2 CPU) 01:49:34 LINUX RESTART (2 CPU) 01:50:00 AM tps rtps wtps bread/s bwrtn/s 01:50:03 AM 441.18 222.49 218.69 4293.43 416562.63 01:51:01 AM 108.60 41.92 66.68 7515.75 6284.63 01:52:01 AM 96.73 0.72 96.02 52.92 11451.69 01:53:01 AM 35.49 0.38 35.10 64.25 2940.37 01:54:01 AM 83.45 7.00 76.45 1293.52 8280.52 01:55:01 AM 11.88 0.00 11.88 0.00 1131.92 01:56:01 AM 2.33 0.00 2.33 0.00 70.05 01:57:01 AM 0.13 0.00 0.13 0.00 0.90 01:58:01 AM 0.52 0.22 0.30 11.73 42.70 01:59:01 AM 2.12 0.00 2.12 0.00 180.00 02:00:01 AM 0.48 0.00 0.48 0.00 16.83 02:01:01 AM 0.43 0.02 0.42 0.13 20.54 02:02:01 AM 0.55 0.07 0.48 1.73 20.47 02:03:01 AM 0.32 0.03 0.28 1.87 11.10 02:04:01 AM 0.20 0.00 0.20 0.00 24.66 02:05:01 AM 31.77 0.67 31.11 73.44 1733.99 Average: 26.15 4.02 22.13 597.52 3467.01 01:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:03 AM 6114348 7336448 1768076 22.43 2688 1425584 361000 4.58 111224 1418804 1136 01:51:01 AM 5417036 7085288 2465388 31.28 2688 1851472 651652 7.30 185436 1960772 171228 01:52:01 AM 5154964 6995536 2727460 34.60 2688 2016288 692608 7.76 199120 2169592 42012 01:53:01 AM 5120748 7008816 2761676 35.04 2688 2061440 694540 7.78 228392 2174992 42632 01:54:01 AM 4949692 7045428 2932732 37.21 2688 2262272 628924 7.04 261088 2285420 26976 01:55:01 AM 4950964 7046552 2931460 37.19 2688 2262284 628924 7.04 261088 2284872 8 01:56:01 AM 4950648 7046236 2931776 37.19 2688 2262284 628924 7.04 261092 2285056 4 01:57:01 AM 4950896 7046484 2931528 37.19 2688 2262284 628924 7.04 261096 2284868 4 01:58:01 AM 4904736 7001928 2977688 37.78 2688 2263932 680276 7.62 261360 2330804 224 01:59:01 AM 4896804 6997232 2985620 37.88 2688 2267124 695652 7.79 261364 2338620 56 02:00:01 AM 4896232 6997044 2986192 37.88 2688 2267508 695780 7.79 261364 2339128 164 02:01:01 AM 4894924 6996136 2987500 37.90 2688 2267900 695780 7.79 261364 2340276 84 02:02:01 AM 4893736 6995416 2988688 37.92 2688 2268368 695780 7.79 261504 2341624 56 02:03:01 AM 4893092 6995292 2989332 37.92 2688 2268880 695780 7.79 261648 2342032 280 02:04:01 AM 4941748 7046980 2940676 37.31 2688 2271912 628196 7.03 262000 2293376 2660 02:05:01 AM 5065912 6991672 2816512 35.73 2688 2098896 690776 7.73 465988 1991140 10060 Average: 5062280 7039530 2820144 35.78 2688 2148652 649595 7.27 254070 2198836 18599 01:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:03 AM eth0 4.84 2.42 0.66 0.76 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 330.23 193.38 1717.58 62.18 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 74.87 60.66 844.91 9.45 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 21.16 16.66 10.32 5.66 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 472.50 339.89 424.70 83.20 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 4.13 3.00 1.40 1.87 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 2.58 2.13 0.59 0.50 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 3.07 2.00 0.50 0.44 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 38.64 24.66 13.45 4.07 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 32.68 30.38 9.34 5.92 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 13.16 9.13 2.89 1.80 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 12.23 9.36 3.03 1.89 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 11.19 9.21 2.83 1.83 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 13.25 10.68 3.21 2.09 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 42.58 24.75 14.09 4.50 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 55.96 41.90 94.92 34.84 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 74.42 51.38 205.56 14.53 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) 11/16/2025 _x86_64_ (2 CPU) 01:49:34 LINUX RESTART (2 CPU) 01:50:00 AM CPU %user %nice %system %iowait %steal %idle 01:50:03 AM all 8.11 0.35 21.52 53.26 0.18 16.58 01:50:03 AM 0 5.26 0.35 20.70 50.53 0.35 22.81 01:50:03 AM 1 10.99 0.35 22.34 56.03 0.00 10.28 01:51:01 AM all 43.99 0.03 7.64 5.08 0.10 43.16 01:51:01 AM 0 50.45 0.02 7.81 5.55 0.10 36.07 01:51:01 AM 1 37.51 0.03 7.47 4.60 0.10 50.29 01:52:01 AM all 28.16 0.00 3.90 1.07 0.08 66.79 01:52:01 AM 0 22.09 0.00 3.71 1.18 0.08 72.93 01:52:01 AM 1 34.24 0.00 4.09 0.95 0.08 60.64 01:53:01 AM all 20.85 0.00 3.30 0.23 0.07 75.54 01:53:01 AM 0 31.80 0.00 4.24 0.27 0.08 63.61 01:53:01 AM 1 9.92 0.00 2.36 0.20 0.07 87.45 01:54:01 AM all 29.75 0.00 5.83 0.75 0.11 63.56 01:54:01 AM 0 35.78 0.00 6.47 0.75 0.12 56.89 01:54:01 AM 1 23.62 0.00 5.19 0.75 0.10 70.35 01:55:01 AM all 0.30 0.00 0.18 0.13 0.03 99.37 01:55:01 AM 0 0.48 0.00 0.12 0.03 0.03 99.33 01:55:01 AM 1 0.12 0.00 0.23 0.22 0.03 99.40 01:56:01 AM all 0.33 0.00 0.08 0.01 0.03 99.54 01:56:01 AM 0 0.55 0.00 0.08 0.02 0.02 99.33 01:56:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 01:57:01 AM all 0.28 0.00 0.08 0.00 0.05 99.59 01:57:01 AM 0 0.08 0.00 0.08 0.00 0.05 99.78 01:57:01 AM 1 0.48 0.00 0.07 0.00 0.05 99.40 01:58:01 AM all 6.82 0.00 0.74 0.02 0.06 92.37 01:58:01 AM 0 1.02 0.00 0.23 0.00 0.05 98.70 01:58:01 AM 1 12.62 0.00 1.24 0.03 0.07 86.04 01:59:01 AM all 16.37 0.00 0.80 0.02 0.07 82.74 01:59:01 AM 0 11.69 0.00 0.79 0.02 0.07 87.44 01:59:01 AM 1 21.06 0.00 0.82 0.02 0.07 78.04 02:00:01 AM all 4.33 0.00 0.31 0.00 0.06 95.30 02:00:01 AM 0 4.23 0.00 0.30 0.00 0.05 95.42 02:00:01 AM 1 4.43 0.00 0.32 0.00 0.07 95.18 02:00:01 AM CPU %user %nice %system %iowait %steal %idle 02:01:01 AM all 4.39 0.00 0.32 0.00 0.07 95.23 02:01:01 AM 0 2.27 0.00 0.23 0.00 0.07 97.43 02:01:01 AM 1 6.51 0.00 0.40 0.00 0.07 93.02 02:02:01 AM all 4.47 0.00 0.28 0.00 0.05 95.20 02:02:01 AM 0 2.49 0.00 0.23 0.00 0.03 97.24 02:02:01 AM 1 6.45 0.00 0.33 0.00 0.07 93.15 02:03:01 AM all 4.98 0.00 0.34 0.00 0.05 94.62 02:03:01 AM 0 5.67 0.00 0.37 0.00 0.05 93.91 02:03:01 AM 1 4.30 0.00 0.32 0.00 0.05 95.33 02:04:01 AM all 5.63 0.00 0.34 0.00 0.06 93.97 02:04:01 AM 0 4.41 0.00 0.33 0.00 0.05 95.21 02:04:01 AM 1 6.85 0.00 0.35 0.00 0.07 92.73 02:05:01 AM all 28.51 0.00 3.85 0.18 0.06 67.40 02:05:01 AM 0 38.82 0.00 4.17 0.22 0.07 56.72 02:05:01 AM 1 18.20 0.00 3.52 0.13 0.05 78.09 Average: all 13.18 0.00 1.91 0.65 0.06 84.19 Average: 0 14.01 0.00 1.99 0.68 0.06 83.25 Average: 1 12.35 0.00 1.83 0.62 0.07 85.12