---> uname -a: Linux prd-centos8-robot-2c-8g-2694.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4921 19 2180 6804 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:74:ea:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85442sec preferred_lft 85442sec inet6 fe80::f816:3eff:fe74:ea29/64 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) 08/20/2025 _x86_64_ (2 CPU) 03:14:45 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 207.41 146.16 61.25 14302.47 39718.72 03:17:01 AM 115.49 0.72 114.78 52.92 11057.96 03:18:01 AM 40.43 0.38 40.04 64.26 4285.49 03:19:01 AM 59.80 6.96 52.83 1289.84 3588.07 03:20:01 AM 31.28 0.03 31.24 3.47 6216.73 03:21:01 AM 3.60 0.00 3.60 0.00 124.26 03:22:01 AM 0.18 0.00 0.18 0.00 2.38 03:23:01 AM 0.43 0.22 0.22 11.73 7.36 03:24:01 AM 2.23 0.00 2.23 0.00 151.06 03:25:01 AM 0.63 0.00 0.63 0.00 81.92 03:26:01 AM 0.30 0.00 0.30 0.00 15.41 03:27:01 AM 0.25 0.00 0.25 0.00 16.35 03:28:01 AM 0.13 0.00 0.13 0.00 10.40 03:29:01 AM 0.18 0.03 0.15 1.87 13.13 03:30:01 AM 21.23 0.45 20.78 47.98 1233.16 Average: 32.24 10.33 21.91 1051.86 4435.44 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5503892 7047076 2378532 30.18 2688 1735784 742240 8.31 185696 1909796 92592 03:17:01 AM 5165272 7002772 2717152 34.47 2688 2013336 727832 8.15 198216 2168844 104004 03:18:01 AM 5237888 7077092 2644536 33.55 2688 2015268 652036 7.30 219132 2075612 10752 03:19:01 AM 4928100 7014740 2954324 37.48 2688 2254204 706532 7.91 256816 2321004 170932 03:20:01 AM 4963328 7051912 2919096 37.03 2688 2256288 660196 7.39 262276 2274288 4 03:21:01 AM 4963412 7052008 2919012 37.03 2688 2256292 660196 7.39 262280 2274320 4 03:22:01 AM 4963512 7052108 2918912 37.03 2688 2256292 660196 7.39 262280 2274256 4 03:23:01 AM 4918360 7008196 2964064 37.60 2688 2257548 729924 8.17 262540 2319156 896 03:24:01 AM 4910256 7002868 2972168 37.71 2688 2260308 729924 8.17 262548 2327420 1172 03:25:01 AM 4909168 7002848 2973256 37.72 2688 2261384 729924 8.17 262548 2328208 52 03:26:01 AM 4908648 7002708 2973776 37.73 2688 2261764 729924 8.17 262548 2328772 80 03:27:01 AM 4907088 7001532 2975336 37.75 2688 2262140 729924 8.17 262556 2330564 36 03:28:01 AM 4906316 7001128 2976108 37.76 2688 2262516 729924 8.17 262548 2330992 140 03:29:01 AM 4954256 7051956 2928168 37.15 2688 2265396 665508 7.45 263032 2282900 2616 03:30:01 AM 5082396 7003188 2800028 35.52 2688 2094732 713012 7.98 463796 1980540 22252 Average: 5014793 7024809 2867631 36.38 2688 2180883 704486 7.89 263254 2235111 27036 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 333.92 194.24 1380.78 62.25 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 91.77 67.66 1102.22 10.62 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 14.51 10.16 5.87 3.90 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 48.03 37.64 334.65 9.50 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 445.39 323.10 88.79 76.09 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 2.87 1.95 0.51 0.47 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 2.87 1.88 0.50 0.41 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 37.99 20.49 10.81 3.02 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 31.86 29.71 10.37 5.85 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 17.83 14.45 4.14 2.84 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 13.85 9.43 2.91 1.87 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 11.95 9.25 2.71 1.80 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 11.78 9.25 2.83 1.84 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 10.46 10.20 3.46 3.09 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 79.49 56.93 102.64 34.88 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 76.97 53.09 203.57 14.56 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) 08/20/2025 _x86_64_ (2 CPU) 03:14:45 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 41.83 0.06 10.34 14.46 0.09 33.22 03:16:01 AM 0 50.55 0.05 10.00 14.46 0.10 24.84 03:16:01 AM 1 33.13 0.07 10.68 14.46 0.08 41.58 03:17:01 AM all 37.63 0.00 5.55 1.80 0.10 54.93 03:17:01 AM 0 42.11 0.00 5.73 2.08 0.10 49.99 03:17:01 AM 1 33.14 0.00 5.36 1.52 0.10 59.88 03:18:01 AM all 11.94 0.00 1.70 0.86 0.06 85.44 03:18:01 AM 0 17.88 0.00 1.95 1.20 0.05 78.92 03:18:01 AM 1 6.01 0.00 1.45 0.52 0.07 91.95 03:19:01 AM all 30.08 0.00 5.59 0.91 0.09 63.33 03:19:01 AM 0 34.97 0.00 6.21 0.68 0.10 58.03 03:19:01 AM 1 25.18 0.00 4.97 1.13 0.08 68.64 03:20:01 AM all 4.34 0.00 1.38 0.83 0.05 93.40 03:20:01 AM 0 4.79 0.00 1.49 1.17 0.03 92.52 03:20:01 AM 1 3.90 0.00 1.27 0.48 0.07 94.28 03:21:01 AM all 0.23 0.00 0.08 0.01 0.04 99.64 03:21:01 AM 0 0.35 0.00 0.05 0.02 0.03 99.55 03:21:01 AM 1 0.12 0.00 0.10 0.00 0.05 99.73 03:22:01 AM all 0.32 0.00 0.09 0.00 0.03 99.56 03:22:01 AM 0 0.32 0.00 0.07 0.00 0.03 99.58 03:22:01 AM 1 0.32 0.00 0.12 0.00 0.03 99.53 03:23:01 AM all 4.34 0.00 0.42 0.01 0.05 95.18 03:23:01 AM 0 7.74 0.00 0.65 0.02 0.07 91.53 03:23:01 AM 1 0.95 0.00 0.18 0.00 0.03 98.83 03:24:01 AM all 14.41 0.00 0.91 0.03 0.08 84.57 03:24:01 AM 0 19.67 0.00 1.20 0.03 0.08 79.01 03:24:01 AM 1 9.15 0.00 0.62 0.03 0.08 90.12 03:25:01 AM all 7.36 0.00 0.37 0.02 0.07 92.19 03:25:01 AM 0 11.17 0.00 0.43 0.00 0.07 88.33 03:25:01 AM 1 3.55 0.00 0.30 0.03 0.07 96.05 03:26:01 AM all 4.40 0.00 0.33 0.00 0.07 95.20 03:26:01 AM 0 2.56 0.00 0.25 0.00 0.05 97.14 03:26:01 AM 1 6.24 0.00 0.42 0.00 0.08 93.26 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 4.41 0.00 0.33 0.00 0.07 95.19 03:27:01 AM 0 4.95 0.00 0.37 0.00 0.08 94.60 03:27:01 AM 1 3.88 0.00 0.28 0.00 0.05 95.79 03:28:01 AM all 4.41 0.00 0.30 0.00 0.08 95.20 03:28:01 AM 0 4.66 0.00 0.32 0.00 0.08 94.94 03:28:01 AM 1 4.16 0.00 0.28 0.00 0.08 95.47 03:29:01 AM all 7.14 0.00 0.31 0.00 0.07 92.49 03:29:01 AM 0 11.93 0.00 0.42 0.00 0.08 87.57 03:29:01 AM 1 2.34 0.00 0.20 0.00 0.05 97.41 03:30:01 AM all 20.43 0.00 3.42 0.18 0.07 75.91 03:30:01 AM 0 22.94 0.00 3.17 0.18 0.07 73.63 03:30:01 AM 1 17.90 0.00 3.66 0.17 0.07 78.21 Average: all 12.88 0.00 2.07 1.27 0.07 83.71 Average: 0 15.77 0.00 2.15 1.32 0.07 80.69 Average: 1 9.99 0.00 1.99 1.22 0.07 86.72