---> uname -a: Linux prd-centos8-robot-2c-8g-2870.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4735 19 2364 6801 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:fb:4b:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85435sec preferred_lft 85435sec inet6 fe80::f816:3eff:fefb:4bef/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) 08/21/2025 _x86_64_ (2 CPU) 00:38:39 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 173.81 121.09 52.72 13832.70 38474.63 12:41:01 AM 116.54 0.18 116.36 5.06 10937.04 12:42:01 AM 51.92 1.03 50.89 113.58 5637.03 12:43:01 AM 60.98 6.96 54.02 1291.57 3634.22 12:44:01 AM 36.31 0.03 36.28 3.47 6341.38 12:45:01 AM 0.65 0.22 0.43 11.73 61.57 12:46:01 AM 2.55 0.00 2.55 0.00 658.43 12:47:01 AM 0.53 0.00 0.53 0.00 342.58 12:48:01 AM 0.33 0.02 0.32 1.07 136.62 12:49:01 AM 1.02 0.02 1.00 0.13 667.56 12:50:01 AM 9.21 5.96 3.25 576.61 518.83 12:51:01 AM 1.12 0.35 0.77 53.45 643.64 12:52:01 AM 0.30 0.00 0.30 0.00 38.43 12:53:01 AM 0.18 0.00 0.18 0.00 10.81 12:54:01 AM 23.60 0.45 23.15 47.99 4169.97 Average: 31.94 9.09 22.85 1062.68 4818.83 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5551140 7066464 2331292 29.58 2688 1709188 721392 8.08 184656 1866620 94756 12:41:01 AM 5133592 7000956 2748840 34.87 2688 2044144 727504 8.15 190944 2214008 169036 12:42:01 AM 5260512 7099800 2621920 33.26 2688 2015296 633572 7.09 218888 2055184 10768 12:43:01 AM 4959704 7046692 2922728 37.08 2688 2254396 658116 7.37 256384 2290428 171024 12:44:01 AM 4953400 7042268 2929032 37.16 2688 2256372 652680 7.31 261844 2285568 16 12:45:01 AM 4909968 7000896 2972464 37.71 2688 2258448 725096 8.12 262028 2328484 176 12:46:01 AM 4876052 6984384 3006380 38.14 2688 2275904 740548 8.29 262444 2362060 188 12:47:01 AM 4864212 6983824 3018220 38.29 2688 2287120 740548 8.29 262444 2373340 1248 12:48:01 AM 4861796 6984752 3020636 38.32 2688 2290468 740548 8.29 262468 2376700 536 12:49:01 AM 4819200 6961320 3063232 38.86 2688 2309636 771324 8.64 262516 2418156 52 12:50:01 AM 4771656 6947340 3110776 39.46 2688 2343120 792960 8.88 265072 2463144 2852 12:51:01 AM 4385364 6904280 3497068 44.37 2688 2361452 784140 8.78 266388 2468588 480 12:52:01 AM 4386108 6905720 3496324 44.36 2688 2362140 784140 8.78 266404 2467696 200 12:53:01 AM 4384380 6904136 3498052 44.38 2688 2362284 784140 8.78 266404 2469420 92 12:54:01 AM 4870744 6980072 3011688 38.21 2688 2282680 737944 8.26 546896 2108056 22240 Average: 4865855 6987527 3016577 38.27 2688 2227510 732977 8.21 269052 2303163 31578 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 289.56 161.00 1223.49 58.28 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 110.36 79.95 1256.25 11.56 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 14.35 9.22 7.25 3.83 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 43.22 32.51 333.67 8.84 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 190.35 139.16 39.89 39.22 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 22.00 14.30 22.77 2.31 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 37.37 36.52 121.63 10.50 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 27.95 19.80 74.49 6.61 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 18.83 17.43 5.34 4.23 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 24.64 22.43 264.60 10.80 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 22.69 18.73 261.88 2.11 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 50.12 67.64 265.01 5.65 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 14.98 11.90 3.56 2.19 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 8.03 5.71 2.85 1.42 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 97.60 62.66 180.67 118.42 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 64.81 46.60 270.94 19.06 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) 08/21/2025 _x86_64_ (2 CPU) 00:38:39 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 32.66 0.05 9.30 19.38 0.13 38.48 12:40:01 AM 0 36.76 0.07 8.49 22.69 0.13 31.85 12:40:01 AM 1 28.55 0.03 10.11 16.07 0.13 45.10 12:41:01 AM all 35.72 0.00 5.29 2.37 0.13 56.49 12:41:01 AM 0 45.46 0.00 6.20 2.00 0.13 46.21 12:41:01 AM 1 25.98 0.00 4.39 2.73 0.12 66.78 12:42:01 AM all 18.07 0.00 2.46 0.68 0.08 78.71 12:42:01 AM 0 23.74 0.00 2.18 0.92 0.08 73.07 12:42:01 AM 1 12.39 0.00 2.74 0.45 0.07 84.35 12:43:01 AM all 29.62 0.00 5.59 0.68 0.10 64.01 12:43:01 AM 0 37.65 0.00 6.37 0.82 0.10 55.07 12:43:01 AM 1 21.60 0.00 4.81 0.55 0.10 72.93 12:44:01 AM all 5.18 0.00 1.03 0.61 0.05 93.13 12:44:01 AM 0 4.80 0.00 1.12 0.49 0.05 93.54 12:44:01 AM 1 5.56 0.00 0.94 0.74 0.05 92.72 12:45:01 AM all 3.20 0.00 0.28 0.00 0.08 96.45 12:45:01 AM 0 3.07 0.00 0.22 0.00 0.08 96.63 12:45:01 AM 1 3.33 0.00 0.33 0.00 0.07 96.27 12:46:01 AM all 18.81 0.00 0.28 0.06 0.08 80.77 12:46:01 AM 0 36.40 0.00 0.28 0.02 0.08 63.21 12:46:01 AM 1 1.24 0.00 0.27 0.10 0.08 98.31 12:47:01 AM all 10.25 0.00 0.18 0.03 0.06 89.48 12:47:01 AM 0 12.71 0.00 0.18 0.00 0.07 87.04 12:47:01 AM 1 7.78 0.00 0.17 0.07 0.05 91.93 12:48:01 AM all 11.70 0.00 0.15 0.00 0.07 88.08 12:48:01 AM 0 16.48 0.00 0.13 0.00 0.07 83.32 12:48:01 AM 1 6.92 0.00 0.17 0.00 0.07 92.85 12:49:01 AM all 6.14 0.00 0.20 0.06 0.08 93.52 12:49:01 AM 0 2.47 0.00 0.20 0.08 0.07 97.18 12:49:01 AM 1 9.82 0.00 0.20 0.03 0.08 89.87 12:50:01 AM all 2.79 0.23 0.35 0.17 0.08 96.38 12:50:01 AM 0 4.17 0.47 0.52 0.30 0.08 94.46 12:50:01 AM 1 1.42 0.00 0.18 0.03 0.07 98.29 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 8.67 0.00 2.39 0.03 0.08 88.83 12:51:01 AM 0 8.26 0.00 2.38 0.03 0.08 89.24 12:51:01 AM 1 9.08 0.00 2.40 0.02 0.08 88.42 12:52:01 AM all 4.56 0.00 0.17 0.00 0.10 95.17 12:52:01 AM 0 5.24 0.00 0.17 0.00 0.10 94.49 12:52:01 AM 1 3.88 0.00 0.17 0.00 0.10 95.85 12:53:01 AM all 2.45 0.00 0.15 0.00 0.06 97.34 12:53:01 AM 0 3.29 0.00 0.17 0.00 0.07 96.47 12:53:01 AM 1 1.61 0.00 0.13 0.00 0.05 98.21 12:54:01 AM all 27.82 0.00 4.02 0.34 0.12 67.70 12:54:01 AM 0 30.41 0.00 4.80 0.40 0.12 64.26 12:54:01 AM 1 25.22 0.00 3.24 0.28 0.12 71.14 Average: all 14.52 0.02 2.12 1.62 0.09 81.64 Average: 0 18.07 0.04 2.23 1.84 0.09 77.74 Average: 1 10.96 0.00 2.02 1.40 0.08 85.54