---> uname -a: Linux prd-centos8-robot-2c-8g-50951.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 607 4893 19 2196 6791 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:e5:34:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85523sec preferred_lft 85523sec inet6 fe80::f816:3eff:fee5:341d/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) 09/09/2025 _x86_64_ (2 CPU) 01:41:34 LINUX RESTART (2 CPU) 01:42:01 AM tps rtps wtps bread/s bwrtn/s 01:43:01 AM 108.46 33.42 75.04 7059.78 6829.52 01:44:01 AM 91.22 0.72 90.50 52.92 11023.94 01:45:01 AM 55.56 7.13 48.43 1310.50 3576.01 01:46:01 AM 58.47 2.73 55.74 439.66 7730.76 01:47:01 AM 6.20 0.22 5.98 11.73 219.45 01:48:01 AM 1.97 0.00 1.97 0.00 131.34 01:49:01 AM 0.33 0.00 0.33 0.00 54.99 01:50:01 AM 0.17 0.00 0.17 0.00 27.92 01:51:01 AM 0.35 0.00 0.35 0.00 68.69 01:52:01 AM 0.43 0.00 0.43 0.00 18.50 01:53:01 AM 0.28 0.00 0.28 0.00 16.31 01:54:01 AM 0.18 0.00 0.18 0.00 23.63 01:55:01 AM 7.22 0.32 6.90 36.93 242.58 01:56:01 AM 30.94 0.53 30.41 64.79 1823.90 Average: 25.84 3.22 22.62 641.21 2270.61 01:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 AM 5354596 7070312 2527836 32.07 2688 1897604 674668 7.55 186692 2018152 200320 01:44:01 AM 5231220 7067864 2651212 33.63 2688 2012428 649440 7.27 206984 2088460 30184 01:45:01 AM 4991688 7072776 2890744 36.67 2688 2249464 625196 7.00 258248 2258916 177140 01:46:01 AM 4963780 7062128 2918652 37.03 2688 2265696 632228 7.08 267812 2266960 100 01:47:01 AM 4916052 7015140 2966380 37.63 2688 2266640 742060 8.31 267964 2315220 56 01:48:01 AM 4911132 7012132 2971300 37.70 2688 2268528 759896 8.51 267976 2320348 160 01:49:01 AM 4905708 7008212 2976724 37.76 2688 2270032 775652 8.68 267980 2325684 148 01:50:01 AM 4899092 7003116 2983340 37.85 2688 2271608 797940 8.93 267984 2331756 928 01:51:01 AM 4895700 7001092 2986732 37.89 2688 2272928 797940 8.93 267984 2335516 308 01:52:01 AM 4893192 6998952 2989240 37.92 2688 2273296 797940 8.93 267988 2337852 328 01:53:01 AM 4893044 6998880 2989388 37.92 2688 2273364 797940 8.93 267988 2338156 4 01:54:01 AM 4889696 6996752 2992736 37.97 2688 2274592 797940 8.93 267988 2341372 568 01:55:01 AM 4959228 6937016 2923204 37.09 2688 2149212 752276 8.42 308372 2249768 61856 01:56:01 AM 5096012 7039632 2786420 35.35 2688 2116992 671544 7.52 474496 1954180 26980 Average: 4985724 7020286 2896708 36.75 2688 2204456 733761 8.22 274747 2248739 35649 01:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 313.00 201.73 1838.24 63.49 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 66.44 50.23 648.12 8.75 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 43.09 35.99 331.60 8.80 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 211.10 153.79 46.67 35.39 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 39.79 30.69 8.72 8.51 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 98.07 96.85 18.93 9.24 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 48.81 47.54 11.04 5.24 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 70.91 70.66 13.83 6.57 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 57.90 56.31 12.27 6.40 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 14.51 13.58 3.54 2.37 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 3.05 2.22 0.78 0.47 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 40.12 36.62 10.04 6.38 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 82.75 60.49 102.13 49.09 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 17.50 16.21 14.90 7.61 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 79.08 62.35 218.64 15.59 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) 09/09/2025 _x86_64_ (2 CPU) 01:41:34 LINUX RESTART (2 CPU) 01:42:01 AM CPU %user %nice %system %iowait %steal %idle 01:43:01 AM all 47.55 0.00 7.75 1.21 0.12 43.37 01:43:01 AM 0 46.28 0.00 7.62 0.97 0.12 45.02 01:43:01 AM 1 48.82 0.00 7.89 1.45 0.12 41.72 01:44:01 AM all 22.77 0.00 3.58 1.18 0.07 72.40 01:44:01 AM 0 16.78 0.00 3.45 1.48 0.07 78.22 01:44:01 AM 1 28.76 0.00 3.70 0.88 0.07 66.59 01:45:01 AM all 30.28 0.00 4.45 0.44 0.08 64.75 01:45:01 AM 0 17.62 0.00 3.69 0.42 0.07 78.20 01:45:01 AM 1 42.99 0.00 5.21 0.47 0.10 51.24 01:46:01 AM all 14.60 0.00 2.95 0.62 0.07 81.76 01:46:01 AM 0 14.38 0.00 2.82 0.62 0.07 82.11 01:46:01 AM 1 14.81 0.00 3.09 0.62 0.07 81.41 01:47:01 AM all 2.66 0.00 0.31 0.02 0.03 96.98 01:47:01 AM 0 1.71 0.00 0.18 0.00 0.03 98.08 01:47:01 AM 1 3.61 0.00 0.44 0.03 0.03 95.89 01:48:01 AM all 8.43 0.00 0.50 0.01 0.07 90.99 01:48:01 AM 0 7.16 0.00 0.47 0.00 0.07 92.31 01:48:01 AM 1 9.71 0.00 0.54 0.02 0.07 89.67 01:49:01 AM all 5.37 0.00 0.34 0.00 0.06 94.23 01:49:01 AM 0 3.80 0.00 0.28 0.00 0.05 95.86 01:49:01 AM 1 6.94 0.00 0.39 0.00 0.07 92.60 01:50:01 AM all 4.78 0.00 0.37 0.00 0.07 94.78 01:50:01 AM 0 5.55 0.00 0.27 0.00 0.07 94.11 01:50:01 AM 1 4.02 0.00 0.47 0.00 0.07 95.45 01:51:01 AM all 6.95 0.00 0.39 0.00 0.06 92.60 01:51:01 AM 0 5.70 0.00 0.47 0.00 0.07 93.76 01:51:01 AM 1 8.21 0.00 0.30 0.00 0.05 91.44 01:52:01 AM all 4.12 0.00 0.23 0.01 0.05 95.60 01:52:01 AM 0 4.97 0.00 0.27 0.02 0.05 94.70 01:52:01 AM 1 3.27 0.00 0.18 0.00 0.05 96.49 01:53:01 AM all 1.13 0.00 0.16 0.00 0.05 98.66 01:53:01 AM 0 0.74 0.00 0.17 0.00 0.03 99.06 01:53:01 AM 1 1.52 0.00 0.15 0.00 0.07 98.26 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 10.43 0.00 0.48 0.00 0.07 89.03 01:54:01 AM 0 7.71 0.00 0.50 0.00 0.07 91.72 01:54:01 AM 1 13.14 0.00 0.45 0.00 0.07 86.34 01:55:01 AM all 17.50 0.00 1.76 0.04 0.08 80.62 01:55:01 AM 0 15.02 0.00 1.52 0.03 0.07 83.36 01:55:01 AM 1 19.98 0.00 2.01 0.05 0.08 77.88 01:56:01 AM all 30.92 0.00 3.84 0.19 0.08 64.97 01:56:01 AM 0 23.47 0.00 3.33 0.18 0.07 72.95 01:56:01 AM 1 38.38 0.00 4.36 0.20 0.08 56.98 Average: all 14.84 0.00 1.94 0.27 0.07 82.89 Average: 0 12.22 0.00 1.79 0.27 0.06 85.65 Average: 1 17.46 0.00 2.09 0.27 0.07 80.12