---> uname -a: Linux prd-centos8-robot-2c-8g-42527.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4912 19 2177 6792 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:86:75:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe86:75fd/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) 07/14/2025 _x86_64_ (2 CPU) 04:51:34 LINUX RESTART (2 CPU) 04:52:01 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 95.92 45.13 50.79 7573.16 22043.26 04:54:01 AM 115.51 0.72 114.80 52.92 12125.84 04:55:01 AM 29.23 0.38 28.85 64.26 2273.29 04:56:01 AM 89.72 9.48 80.24 1685.84 8793.37 04:57:01 AM 11.66 0.00 11.66 0.00 1153.57 04:58:01 AM 1.87 0.02 1.85 0.13 71.62 04:59:01 AM 0.40 0.00 0.40 0.00 7.95 05:00:01 AM 14.70 0.33 14.36 37.86 538.11 Average: 44.88 7.01 37.87 1177.27 5877.29 04:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5365800 6988240 2516632 31.93 2688 1812832 799408 8.95 199684 2026796 145532 04:54:01 AM 5141692 6981844 2740740 34.77 2688 2015844 740232 8.29 198704 2185408 46532 04:55:01 AM 5125712 6991272 2756720 34.97 2688 2041104 745408 8.35 225888 2179316 34080 04:56:01 AM 4933948 7033392 2948484 37.41 2688 2267220 666100 7.46 267936 2300012 26936 04:57:01 AM 4896744 6996180 2985688 37.88 2688 2267376 715472 8.01 268064 2336784 160 04:58:01 AM 4821912 6921468 3060520 38.83 2688 2267496 826856 9.26 268064 2410340 44 04:59:01 AM 4800076 6899844 3082356 39.10 2688 2267708 843960 9.45 268064 2433088 180 05:00:01 AM 5046468 6965748 2835964 35.98 2688 2093196 766504 8.58 306396 2170076 27920 Average: 5016544 6972248 2865888 36.36 2688 2129097 762992 8.54 250350 2255228 35173 04:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 302.16 188.33 1646.09 59.87 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 80.74 60.38 826.88 9.84 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 16.38 10.43 6.89 4.28 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 222.86 170.03 352.26 44.78 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 11.81 5.65 3.33 0.68 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 178.92 187.57 4019.44 701.07 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 174.44 172.21 5227.15 11.26 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 108.05 93.13 1890.94 23.23 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 136.94 110.97 1746.64 106.87 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) 07/14/2025 _x86_64_ (2 CPU) 04:51:34 LINUX RESTART (2 CPU) 04:52:01 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 38.08 0.03 7.56 16.58 0.10 37.65 04:53:01 AM 0 40.74 0.05 7.99 14.33 0.10 36.80 04:53:01 AM 1 35.43 0.00 7.13 18.83 0.10 38.51 04:54:01 AM all 32.68 0.00 5.00 3.18 0.12 59.02 04:54:01 AM 0 39.48 0.00 5.37 3.32 0.13 51.70 04:54:01 AM 1 25.87 0.00 4.63 3.03 0.12 66.36 04:55:01 AM all 14.23 0.00 2.08 0.54 0.08 83.07 04:55:01 AM 0 11.86 0.00 1.84 0.52 0.08 85.70 04:55:01 AM 1 16.61 0.00 2.33 0.57 0.07 80.42 04:56:01 AM all 30.33 0.00 5.60 1.89 0.12 62.06 04:56:01 AM 0 37.23 0.00 6.36 1.67 0.12 54.61 04:56:01 AM 1 23.46 0.00 4.85 2.11 0.12 69.46 04:57:01 AM all 0.60 0.00 0.29 0.29 0.03 98.78 04:57:01 AM 0 0.30 0.00 0.25 0.13 0.03 99.28 04:57:01 AM 1 0.90 0.00 0.33 0.45 0.03 98.28 04:58:01 AM all 15.17 0.00 0.87 0.01 0.08 83.87 04:58:01 AM 0 17.17 0.00 1.04 0.00 0.08 81.70 04:58:01 AM 1 13.18 0.00 0.69 0.02 0.08 86.03 04:59:01 AM all 11.11 0.00 1.00 0.00 0.10 87.78 04:59:01 AM 0 21.65 0.00 1.85 0.00 0.12 76.38 04:59:01 AM 1 0.75 0.00 0.17 0.00 0.08 99.00 05:00:01 AM all 18.19 0.00 2.35 0.09 0.08 79.29 05:00:01 AM 0 24.75 0.00 2.50 0.13 0.07 72.55 05:00:01 AM 1 11.69 0.00 2.20 0.05 0.08 85.97 Average: all 20.07 0.00 3.10 2.83 0.09 73.91 Average: 0 24.15 0.01 3.40 2.52 0.09 69.82 Average: 1 16.00 0.00 2.79 3.14 0.09 77.98