---> uname -a: Linux prd-centos8-robot-2c-8g-4873.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 624 4874 19 2198 6774 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:4f:6f:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe4f:6f38/64 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) 11/03/2025 _x86_64_ (2 CPU) 01:03:05 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 129.52 0.30 129.22 14.00 11933.27 01:06:01 AM 35.71 1.03 34.68 115.31 4223.83 01:07:01 AM 64.85 6.96 57.88 1289.84 3825.41 01:08:01 AM 38.21 0.03 38.18 3.47 6424.80 01:09:01 AM 4.63 0.23 4.40 12.66 428.57 01:10:01 AM 2.17 0.00 2.17 0.00 69.18 01:11:01 AM 0.22 0.00 0.22 0.00 2.73 01:12:01 AM 14.76 0.32 14.45 36.93 665.34 Average: 36.26 1.11 35.15 184.03 3446.62 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5032224 6926244 2850200 36.16 2688 2070052 779308 8.73 198132 2301924 154172 01:06:01 AM 5224404 7071724 2658020 33.72 2688 2023520 643692 7.21 219348 2089756 10756 01:07:01 AM 4884776 6994576 2997648 38.03 2688 2276208 695584 7.79 256392 2358956 184300 01:08:01 AM 4937064 7037992 2945360 37.37 2688 2267588 633120 7.09 260704 2299528 8 01:09:01 AM 4866124 6975816 3016300 38.27 2688 2276352 717968 8.04 261032 2369708 16 01:10:01 AM 4853312 6963040 3029112 38.43 2688 2276388 741008 8.30 261032 2382168 44 01:11:01 AM 4842440 6955128 3039984 38.57 2688 2279352 741008 8.30 261032 2393188 2968 01:12:01 AM 5004504 6944972 2877920 36.51 2688 2113344 721588 8.08 311368 2203664 40584 Average: 4955606 6983686 2926818 37.13 2688 2197850 709160 7.94 253630 2299862 49106 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 121.68 98.92 1460.02 13.51 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 13.36 9.75 6.69 3.82 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 46.45 40.64 338.97 17.91 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 190.43 140.33 38.72 30.76 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 103.80 95.55 87.78 34.08 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 340.52 339.29 315.24 132.91 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 140.10 136.67 325.97 41.81 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 59.37 40.99 94.73 37.05 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 126.97 112.77 333.53 38.98 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) 11/03/2025 _x86_64_ (2 CPU) 01:03:05 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 39.58 0.00 5.50 1.53 0.10 53.29 01:05:01 AM 0 51.66 0.00 6.67 1.32 0.10 40.25 01:05:01 AM 1 27.54 0.00 4.34 1.75 0.10 66.28 01:06:01 AM all 14.59 0.00 1.95 0.31 0.08 83.08 01:06:01 AM 0 21.47 0.00 2.35 0.48 0.08 75.62 01:06:01 AM 1 7.71 0.00 1.55 0.13 0.07 90.54 01:07:01 AM all 31.93 0.00 6.11 0.64 0.11 61.21 01:07:01 AM 0 27.12 0.00 5.97 0.43 0.08 66.40 01:07:01 AM 1 36.74 0.00 6.25 0.85 0.13 56.02 01:08:01 AM all 5.63 0.00 1.08 0.50 0.06 92.73 01:08:01 AM 0 8.93 0.00 1.19 0.17 0.07 89.65 01:08:01 AM 1 2.32 0.00 0.97 0.84 0.05 95.82 01:09:01 AM all 16.30 0.00 0.44 0.03 0.08 83.14 01:09:01 AM 0 29.24 0.00 0.59 0.05 0.08 70.04 01:09:01 AM 1 3.46 0.00 0.28 0.02 0.08 96.15 01:10:01 AM all 27.48 0.00 0.62 0.01 0.10 71.79 01:10:01 AM 0 32.30 0.00 0.59 0.00 0.08 67.02 01:10:01 AM 1 22.69 0.00 0.65 0.02 0.12 76.52 01:11:01 AM all 16.72 0.00 0.43 0.00 0.08 82.77 01:11:01 AM 0 29.77 0.00 0.59 0.00 0.08 69.56 01:11:01 AM 1 3.65 0.00 0.27 0.00 0.08 95.99 01:12:01 AM all 15.63 0.00 2.04 0.07 0.08 82.19 01:12:01 AM 0 19.92 0.00 1.82 0.08 0.08 78.10 01:12:01 AM 1 11.35 0.00 2.25 0.05 0.07 86.28 Average: all 21.00 0.00 2.28 0.39 0.09 76.25 Average: 0 27.54 0.00 2.48 0.32 0.08 69.58 Average: 1 14.46 0.00 2.08 0.46 0.09 82.92