---> uname -a: Linux prd-centos8-robot-2c-8g-18310.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4945 19 2141 6790 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:7f:45:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe7f:45b3/64 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) 02/15/2025 _x86_64_ (2 CPU) 23:34:21 LINUX RESTART (2 CPU) 11:35:01 PM tps rtps wtps bread/s bwrtn/s 11:36:01 PM 87.07 6.57 80.50 1127.95 6324.70 11:37:01 PM 84.14 1.08 83.05 115.05 10279.87 11:38:01 PM 48.82 9.26 39.55 1641.05 2457.20 11:39:01 PM 31.53 0.03 31.49 3.47 6138.84 11:40:01 PM 2.43 0.00 2.43 0.00 77.86 11:41:02 PM 0.33 0.00 0.33 0.00 5.91 11:42:01 PM 0.47 0.10 0.37 32.67 8.52 11:43:01 PM 17.23 0.42 16.81 47.73 795.50 Average: 34.07 2.19 31.88 371.68 3267.48 11:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 PM 5231936 7010520 2650496 33.63 2688 1957048 723684 8.10 196308 2121264 243312 11:37:01 PM 5282876 7087700 2599556 32.98 2688 1982300 630992 7.07 217284 2038744 24 11:38:01 PM 4970644 7028484 2911788 36.94 2688 2226824 656120 7.35 260492 2283328 169328 11:39:01 PM 4974232 7031844 2908200 36.89 2688 2226952 670052 7.50 263772 2271204 4 11:40:01 PM 4973724 7031336 2908708 36.90 2688 2226952 663132 7.43 263776 2271380 16 11:41:02 PM 4974104 7031740 2908328 36.90 2688 2226956 663132 7.43 263776 2271252 12 11:42:01 PM 4927008 6987116 2955424 37.49 2688 2229424 744220 8.33 263904 2317744 1496 11:43:01 PM 5104728 6988848 2777704 35.24 2688 2059316 718724 8.05 453636 1972620 13364 Average: 5054906 7024698 2827526 35.87 2688 2141972 683757 7.66 272868 2193442 53444 11:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 195.87 140.24 1344.64 38.56 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 54.49 38.46 461.85 8.78 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 45.75 37.04 301.70 9.58 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 552.81 385.72 105.64 86.93 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 3.00 2.03 0.53 0.49 0.00 0.00 0.00 0.00 11:41:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:02 PM eth0 2.68 1.87 0.48 0.41 0.00 0.00 0.00 0.00 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 54.79 38.31 21.28 4.43 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 88.79 57.57 95.71 28.70 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 124.91 87.75 292.01 22.27 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) 02/15/2025 _x86_64_ (2 CPU) 23:34:21 LINUX RESTART (2 CPU) 11:35:01 PM CPU %user %nice %system %iowait %steal %idle 11:36:01 PM all 39.74 0.00 5.89 1.61 0.11 52.65 11:36:01 PM 0 46.05 0.00 6.87 1.95 0.10 45.03 11:36:01 PM 1 33.44 0.00 4.90 1.27 0.12 60.27 11:37:01 PM all 20.88 0.00 3.04 2.09 0.08 73.92 11:37:01 PM 0 20.34 0.00 3.22 2.24 0.07 74.13 11:37:01 PM 1 21.42 0.00 2.85 1.94 0.08 73.71 11:38:01 PM all 24.60 0.00 4.85 0.75 0.08 69.72 11:38:01 PM 0 33.23 0.00 5.27 1.03 0.08 60.38 11:38:01 PM 1 15.96 0.00 4.42 0.47 0.08 79.07 11:39:01 PM all 3.70 0.00 1.40 1.16 0.06 93.69 11:39:01 PM 0 3.47 0.00 1.58 1.37 0.07 93.52 11:39:01 PM 1 3.92 0.00 1.22 0.94 0.05 93.87 11:40:01 PM all 0.34 0.00 0.08 0.01 0.04 99.53 11:40:01 PM 0 0.10 0.00 0.07 0.00 0.05 99.78 11:40:01 PM 1 0.58 0.00 0.08 0.02 0.03 99.28 11:41:02 PM all 0.26 0.00 0.13 0.00 0.04 99.57 11:41:02 PM 0 0.15 0.00 0.13 0.00 0.03 99.68 11:41:02 PM 1 0.37 0.00 0.12 0.00 0.05 99.47 11:42:01 PM all 3.45 0.00 0.49 0.03 0.06 95.97 11:42:01 PM 0 5.00 0.00 0.63 0.05 0.05 94.27 11:42:01 PM 1 1.90 0.00 0.36 0.00 0.07 97.67 11:43:01 PM all 16.12 0.00 2.75 0.14 0.07 80.93 11:43:01 PM 0 20.59 0.00 2.94 0.15 0.05 76.27 11:43:01 PM 1 11.64 0.00 2.56 0.13 0.08 85.59 Average: all 13.67 0.00 2.33 0.72 0.07 83.21 Average: 0 16.15 0.00 2.59 0.85 0.06 80.34 Average: 1 11.18 0.00 2.07 0.60 0.07 86.08