---> uname -a: Linux prd-centos8-robot-2c-8g-50394.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 629 4883 19 2185 6770 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:40:5c:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85507sec preferred_lft 85507sec inet6 fe80::f816:3eff:fe40:5c7e/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) 09/07/2025 _x86_64_ (2 CPU) 06:11:37 LINUX RESTART (2 CPU) 06:12:01 AM tps rtps wtps bread/s bwrtn/s 06:13:01 AM 148.05 82.99 65.06 8173.01 40311.68 06:14:01 AM 124.41 0.73 123.68 53.45 12351.43 06:15:01 AM 27.56 0.42 27.14 64.78 2146.50 06:16:01 AM 84.45 6.97 77.49 1292.98 8807.87 06:17:01 AM 9.22 0.00 9.22 0.00 1071.20 06:18:01 AM 5.53 0.22 5.31 11.73 245.40 06:19:01 AM 0.37 0.00 0.37 0.00 35.96 06:20:01 AM 0.28 0.00 0.28 0.00 65.06 06:21:01 AM 0.30 0.00 0.30 0.00 67.31 06:22:01 AM 0.35 0.00 0.35 0.00 24.06 06:23:01 AM 0.23 0.00 0.23 0.00 15.11 06:24:01 AM 0.18 0.00 0.18 0.00 28.95 06:25:01 AM 0.17 0.00 0.17 0.00 27.07 06:26:01 AM 32.34 0.65 31.69 74.12 1842.18 Average: 30.96 6.57 24.39 690.75 4788.76 06:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 AM 5444168 7023692 2438264 30.93 2688 1771652 745744 8.35 190208 1963908 106036 06:14:01 AM 5168260 7005836 2714172 34.43 2688 2013232 705836 7.90 198988 2161956 46536 06:15:01 AM 5241676 7080900 2640756 33.50 2688 2015180 642952 7.20 220024 2071528 10752 06:16:01 AM 4965432 7053388 2917000 37.01 2688 2255412 648968 7.27 263044 2272536 26988 06:17:01 AM 4964772 7052460 2917660 37.01 2688 2255412 648968 7.27 263044 2272536 8 06:18:01 AM 4918144 7008196 2964288 37.61 2688 2257776 719248 8.05 263192 2319048 300 06:19:01 AM 4912048 7003664 2970384 37.68 2688 2259372 755868 8.46 263200 2324968 992 06:20:01 AM 4910172 7003116 2972260 37.71 2688 2260676 777108 8.70 263204 2326424 452 06:21:01 AM 4905672 7000456 2976760 37.76 2688 2262496 777108 8.70 263208 2331292 360 06:22:01 AM 4905308 7000284 2977124 37.77 2688 2262688 777108 8.70 263208 2331552 4 06:23:01 AM 4904888 7000232 2977544 37.77 2688 2263064 777108 8.70 263212 2331900 32 06:24:01 AM 4902320 6998500 2980112 37.81 2688 2263908 777108 8.70 263212 2334496 48 06:25:01 AM 4988712 7052112 2893720 36.71 2688 2231228 644180 7.21 257268 2253220 2340 06:26:01 AM 5020264 6946560 2862168 36.31 2688 2100144 738656 8.27 468188 2038464 9060 Average: 5010845 7016385 2871587 36.43 2688 2176589 723997 8.11 264514 2238131 14565 06:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 307.75 192.59 1645.97 62.98 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 72.08 58.75 843.33 9.52 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 15.98 10.56 5.99 3.92 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 150.39 103.30 355.29 25.09 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 1.72 0.75 0.19 0.12 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 72.06 65.79 19.99 7.02 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 46.09 43.06 12.72 5.75 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 27.24 27.97 8.41 2.94 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 72.00 70.12 16.53 8.08 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 4.43 4.23 1.21 0.87 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 15.51 13.75 3.80 2.45 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 25.90 23.28 6.44 3.97 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 60.40 47.24 19.09 8.72 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 53.27 37.46 97.86 53.01 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 66.06 49.92 216.93 13.89 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) 09/07/2025 _x86_64_ (2 CPU) 06:11:37 LINUX RESTART (2 CPU) 06:12:01 AM CPU %user %nice %system %iowait %steal %idle 06:13:01 AM all 38.02 0.05 8.84 15.22 0.10 37.77 06:13:01 AM 0 42.10 0.07 9.64 14.52 0.10 33.57 06:13:01 AM 1 33.93 0.03 8.04 15.91 0.10 41.98 06:14:01 AM all 34.73 0.00 5.30 2.64 0.12 57.21 06:14:01 AM 0 39.73 0.00 5.40 2.49 0.12 52.26 06:14:01 AM 1 29.73 0.00 5.19 2.80 0.12 62.17 06:15:01 AM all 12.08 0.00 1.63 0.91 0.08 85.31 06:15:01 AM 0 16.26 0.00 1.80 0.95 0.10 80.89 06:15:01 AM 1 7.89 0.00 1.45 0.87 0.05 89.74 06:16:01 AM all 32.66 0.00 6.12 1.54 0.12 59.55 06:16:01 AM 0 40.75 0.00 7.19 1.57 0.13 50.35 06:16:01 AM 1 24.58 0.00 5.06 1.51 0.12 68.73 06:17:01 AM all 0.32 0.00 0.13 0.10 0.03 99.43 06:17:01 AM 0 0.55 0.00 0.10 0.07 0.02 99.27 06:17:01 AM 1 0.08 0.00 0.15 0.13 0.03 99.60 06:18:01 AM all 7.95 0.00 0.59 0.03 0.07 91.36 06:18:01 AM 0 10.75 0.00 0.59 0.02 0.07 88.58 06:18:01 AM 1 5.17 0.00 0.59 0.05 0.07 94.12 06:19:01 AM all 8.00 0.00 0.41 0.00 0.05 91.54 06:19:01 AM 0 8.31 0.00 0.42 0.00 0.05 91.22 06:19:01 AM 1 7.70 0.00 0.40 0.00 0.05 91.85 06:20:01 AM all 2.59 0.00 0.24 0.00 0.05 97.12 06:20:01 AM 0 1.89 0.00 0.27 0.00 0.05 97.79 06:20:01 AM 1 3.29 0.00 0.22 0.00 0.05 96.45 06:21:01 AM all 8.96 0.00 0.52 0.00 0.06 90.46 06:21:01 AM 0 9.35 0.00 0.49 0.00 0.07 90.10 06:21:01 AM 1 8.58 0.00 0.55 0.00 0.05 90.82 06:22:01 AM all 2.01 0.00 0.15 0.00 0.06 97.79 06:22:01 AM 0 2.20 0.00 0.17 0.00 0.05 97.58 06:22:01 AM 1 1.81 0.00 0.13 0.00 0.07 97.99 06:23:01 AM all 4.31 0.00 0.25 0.00 0.05 95.38 06:23:01 AM 0 5.64 0.00 0.22 0.00 0.05 94.10 06:23:01 AM 1 2.99 0.00 0.28 0.00 0.05 96.67 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 6.58 0.00 0.39 0.00 0.05 92.98 06:24:01 AM 0 7.71 0.00 0.38 0.00 0.05 91.86 06:24:01 AM 1 5.44 0.00 0.40 0.00 0.05 94.11 06:25:01 AM all 12.77 0.00 0.62 0.00 0.09 86.52 06:25:01 AM 0 16.43 0.00 0.69 0.00 0.10 82.78 06:25:01 AM 1 9.11 0.00 0.55 0.00 0.08 90.26 06:26:01 AM all 29.99 0.00 3.67 0.20 0.08 66.05 06:26:01 AM 0 31.28 0.00 3.35 0.27 0.08 65.02 06:26:01 AM 1 28.71 0.00 3.99 0.13 0.08 67.08 Average: all 14.37 0.00 2.06 1.47 0.07 82.02 Average: 0 16.65 0.00 2.20 1.42 0.07 79.65 Average: 1 12.08 0.00 1.93 1.53 0.07 84.39