---> uname -a: Linux prd-centos8-robot-2c-8g-52233.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4895 19 2198 6794 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:e1:56:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85469sec preferred_lft 85469sec inet6 fe80::f816:3eff:fee1:5646/64 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) 09/13/2025 _x86_64_ (2 CPU) 23:40:21 LINUX RESTART (2 CPU) 11:41:01 PM tps rtps wtps bread/s bwrtn/s 11:42:01 PM 86.47 8.15 78.32 1429.76 6383.49 11:43:01 PM 88.27 0.72 87.55 52.92 11208.33 11:44:01 PM 24.63 0.42 24.21 64.78 1612.81 11:45:01 PM 78.90 9.45 69.46 1685.59 8251.29 11:46:01 PM 6.28 0.00 6.28 0.00 507.20 11:47:01 PM 0.32 0.00 0.32 0.00 5.52 11:48:01 PM 0.17 0.00 0.17 0.00 1.45 11:49:01 PM 2.15 0.25 1.90 13.60 106.45 11:50:01 PM 0.32 0.00 0.32 0.00 40.62 11:51:01 PM 0.28 0.00 0.28 0.00 58.12 11:52:01 PM 0.42 0.00 0.42 0.00 54.33 11:53:01 PM 0.22 0.02 0.20 0.13 34.16 11:54:02 PM 0.15 0.00 0.15 0.00 65.58 11:55:01 PM 16.71 0.34 16.37 38.50 649.86 Average: 21.81 1.38 20.43 234.88 2071.62 11:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 PM 5233440 6996704 2648992 33.61 2688 1943448 751004 8.41 194252 2127336 219952 11:43:01 PM 5175364 7013876 2707068 34.34 2688 2014796 700220 7.84 210072 2149000 9936 11:44:01 PM 5093028 7002852 2789404 35.39 2688 2083496 713600 7.99 234668 2198672 56240 11:45:01 PM 4944136 7048408 2938296 37.28 2688 2271756 639928 7.17 267924 2290132 10832 11:46:01 PM 4942864 7047136 2939568 37.29 2688 2271756 639928 7.17 267928 2290164 16 11:47:01 PM 4943128 7047404 2939304 37.29 2688 2271760 639928 7.17 267928 2290176 12 11:48:01 PM 4943272 7047548 2939160 37.29 2688 2271760 639928 7.17 267928 2290176 4 11:49:01 PM 4895060 7001212 2987372 37.90 2688 2273636 724412 8.11 268332 2337484 328 11:50:01 PM 4889748 6997368 2992684 37.97 2688 2275104 722776 8.09 268332 2343012 724 11:51:01 PM 4887292 6996300 2995140 38.00 2688 2276540 722776 8.09 268332 2345512 500 11:52:01 PM 4881452 6991896 3000980 38.07 2688 2277976 722776 8.09 268332 2351192 488 11:53:01 PM 4876620 6988304 3005812 38.13 2688 2279168 722776 8.09 268332 2355780 724 11:54:02 PM 4872216 6985336 3010216 38.19 2688 2280604 722776 8.09 268336 2360644 244 11:55:01 PM 5033316 6973328 2849116 36.15 2688 2112960 718836 8.05 315848 2175836 37240 Average: 4972210 7009834 2910222 36.92 2688 2207483 698690 7.82 259753 2278937 24089 11:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 223.48 158.02 1554.84 49.12 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 63.55 43.20 587.55 7.98 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 36.67 30.29 157.69 7.21 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 567.17 424.53 289.60 96.21 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 2.90 2.07 0.54 0.51 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 1.32 0.77 0.22 0.12 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 2.62 1.87 0.43 0.41 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 64.62 45.29 18.21 5.82 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 3.62 2.67 6.64 0.35 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 3.37 2.42 6.61 0.34 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 5.08 2.43 6.78 0.31 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 5.32 2.18 6.26 0.64 0.00 0.00 0.00 0.00 11:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:02 PM eth0 5.38 2.73 7.07 0.48 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 101.19 70.19 112.19 58.51 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 77.56 56.31 196.85 16.23 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) 09/13/2025 _x86_64_ (2 CPU) 23:40:21 LINUX RESTART (2 CPU) 11:41:01 PM CPU %user %nice %system %iowait %steal %idle 11:42:01 PM all 39.41 0.00 5.75 1.00 0.09 53.75 11:42:01 PM 0 50.60 0.00 5.92 1.15 0.10 42.23 11:42:01 PM 1 28.22 0.00 5.57 0.85 0.08 65.27 11:43:01 PM all 21.62 0.00 3.46 1.25 0.11 73.56 11:43:01 PM 0 22.24 0.00 3.19 1.40 0.10 73.07 11:43:01 PM 1 20.99 0.00 3.73 1.10 0.12 74.05 11:44:01 PM all 18.16 0.00 2.86 0.78 0.07 78.13 11:44:01 PM 0 24.41 0.00 3.18 0.42 0.07 71.92 11:44:01 PM 1 11.92 0.00 2.53 1.13 0.07 84.34 11:45:01 PM all 22.63 0.00 5.36 0.83 0.08 71.11 11:45:01 PM 0 30.08 0.00 6.03 0.82 0.07 63.01 11:45:01 PM 1 15.18 0.00 4.70 0.84 0.08 79.20 11:46:01 PM all 0.36 0.00 0.10 0.06 0.03 99.46 11:46:01 PM 0 0.10 0.00 0.10 0.03 0.03 99.73 11:46:01 PM 1 0.62 0.00 0.10 0.08 0.02 99.18 11:47:01 PM all 0.32 0.00 0.08 0.00 0.03 99.57 11:47:01 PM 0 0.12 0.00 0.10 0.00 0.05 99.73 11:47:01 PM 1 0.52 0.00 0.07 0.00 0.02 99.40 11:48:01 PM all 0.34 0.00 0.06 0.00 0.03 99.57 11:48:01 PM 0 0.13 0.00 0.08 0.00 0.03 99.75 11:48:01 PM 1 0.55 0.00 0.03 0.00 0.02 99.40 11:49:01 PM all 8.56 0.00 0.67 0.02 0.06 90.69 11:49:01 PM 0 11.88 0.00 0.79 0.00 0.05 87.28 11:49:01 PM 1 5.25 0.00 0.55 0.03 0.07 94.10 11:50:01 PM all 2.37 0.00 0.30 0.00 0.05 97.28 11:50:01 PM 0 2.24 0.00 0.32 0.00 0.05 97.39 11:50:01 PM 1 2.49 0.00 0.28 0.00 0.05 97.18 11:51:01 PM all 2.28 0.00 0.28 0.00 0.04 97.39 11:51:01 PM 0 2.16 0.00 0.28 0.00 0.03 97.53 11:51:01 PM 1 2.41 0.00 0.28 0.00 0.05 97.26 11:52:01 PM all 2.30 0.00 0.28 0.00 0.06 97.37 11:52:01 PM 0 3.99 0.00 0.48 0.00 0.07 95.46 11:52:01 PM 1 0.60 0.00 0.07 0.00 0.05 99.28 11:52:01 PM CPU %user %nice %system %iowait %steal %idle 11:53:01 PM all 2.00 0.00 0.28 0.00 0.05 97.66 11:53:01 PM 0 2.07 0.00 0.35 0.00 0.07 97.51 11:53:01 PM 1 1.94 0.00 0.22 0.00 0.03 97.81 11:54:02 PM all 2.29 0.00 0.28 0.00 0.05 97.38 11:54:02 PM 0 3.49 0.00 0.38 0.00 0.05 96.08 11:54:02 PM 1 1.09 0.00 0.18 0.00 0.05 98.68 11:55:01 PM all 18.63 0.00 2.64 0.08 0.08 78.57 11:55:01 PM 0 21.28 0.00 2.43 0.08 0.08 76.12 11:55:01 PM 1 15.98 0.00 2.86 0.07 0.07 81.02 Average: all 10.08 0.00 1.60 0.29 0.06 87.97 Average: 0 12.48 0.00 1.69 0.28 0.06 85.49 Average: 1 7.68 0.00 1.51 0.29 0.05 90.45