---> uname -a: Linux prd-centos8-robot-2c-8g-35780.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4775 19 2331 6803 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:bc:70:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:febc:704d/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) 06/20/2025 _x86_64_ (2 CPU) 02:12:36 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 131.66 85.72 45.93 8209.95 37775.86 02:15:01 AM 109.07 0.22 108.85 11.33 9914.13 02:16:01 AM 38.99 0.70 38.29 51.72 5761.51 02:17:01 AM 31.49 0.38 31.11 64.26 2062.47 02:18:01 AM 82.69 9.38 73.31 1542.69 8471.01 02:19:01 AM 36.85 0.53 36.32 64.78 1879.29 Average: 71.79 16.16 55.63 1657.54 10977.66 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5609832 7094276 2272592 28.83 2688 1678624 687436 7.70 178716 1817524 76988 02:15:01 AM 5268920 7045192 2613504 33.16 2688 1954380 675420 7.56 187424 2086828 115812 02:16:01 AM 5186748 7006156 2695676 34.20 2688 1996252 707992 7.93 198744 2150560 42504 02:17:01 AM 5162332 7012836 2720092 34.51 2688 2026868 719744 8.06 226024 2148988 39244 02:18:01 AM 4941784 7013504 2940640 37.31 2688 2240632 689448 7.72 267752 2298712 25184 02:19:01 AM 4949064 7021364 2933360 37.21 2688 2240948 679868 7.61 468528 2090888 10108 Average: 5186447 7032221 2695977 34.20 2688 2022951 693318 7.76 254531 2098917 51640 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 253.35 141.64 1042.03 55.99 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 77.55 62.27 831.46 9.00 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 26.89 23.46 543.48 3.68 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 18.08 14.50 7.09 5.00 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 74.81 63.58 334.54 20.94 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 20.16 18.79 17.35 20.98 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 78.48 54.04 462.66 19.27 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) 06/20/2025 _x86_64_ (2 CPU) 02:12:36 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 28.38 0.05 7.55 36.91 0.10 27.01 02:14:01 AM 0 32.74 0.02 8.43 32.79 0.10 25.93 02:14:01 AM 1 24.02 0.08 6.66 41.04 0.10 28.10 02:15:01 AM all 31.38 0.00 4.67 5.75 0.10 58.10 02:15:01 AM 0 38.96 0.00 5.21 9.69 0.10 46.04 02:15:01 AM 1 23.81 0.00 4.13 1.80 0.10 70.16 02:16:01 AM all 12.23 0.00 1.51 16.58 0.08 69.60 02:16:01 AM 0 14.51 0.00 1.32 19.21 0.08 64.88 02:16:01 AM 1 9.95 0.00 1.69 13.95 0.07 74.34 02:17:01 AM all 15.53 0.00 2.45 0.64 0.07 81.32 02:17:01 AM 0 20.40 0.00 2.70 1.10 0.07 75.73 02:17:01 AM 1 10.65 0.00 2.19 0.18 0.07 86.92 02:18:01 AM all 32.93 0.00 6.07 1.88 0.12 59.01 02:18:01 AM 0 48.55 0.00 7.49 2.66 0.12 41.18 02:18:01 AM 1 17.34 0.00 4.65 1.10 0.12 76.79 02:19:01 AM all 31.01 0.00 3.60 0.23 0.08 65.09 02:19:01 AM 0 30.78 0.00 3.12 0.20 0.08 65.82 02:19:01 AM 1 31.25 0.00 4.09 0.25 0.07 64.35 Average: all 25.24 0.01 4.30 10.29 0.09 60.07 Average: 0 30.98 0.00 4.71 10.91 0.09 53.31 Average: 1 19.50 0.01 3.90 9.66 0.09 66.84