---> uname -a: Linux prd-centos8-robot-2c-8g-1150.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 572 4991 19 2134 6829 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:77:1b:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe77:1b4c/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) 12/09/2024 _x86_64_ (2 CPU) 00:55:18 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 106.96 33.78 73.18 6851.24 6970.81 12:58:01 AM 86.85 0.70 86.15 50.78 10393.07 12:59:01 AM 22.95 0.42 22.53 64.79 1767.01 01:00:01 AM 56.38 0.03 56.35 3.47 7258.11 01:01:01 AM 7.85 0.12 7.73 32.26 770.57 01:02:01 AM 1.97 0.10 1.87 3.60 113.62 01:03:01 AM 7.68 0.32 7.37 36.93 329.65 01:04:01 AM 29.56 0.53 29.02 64.78 1406.33 Average: 40.03 4.50 35.53 888.62 3626.24 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5323652 7034388 2558780 32.46 2688 1892744 696316 7.80 210280 2025740 147168 12:58:01 AM 5186564 7025992 2695868 34.20 2688 2016196 713244 7.99 220772 2130260 30684 12:59:01 AM 5169096 7048220 2713336 34.42 2688 2054072 683228 7.65 249860 2114528 35752 01:00:01 AM 5030888 7073552 2851544 36.18 2688 2212004 627884 7.03 257356 2221768 16556 01:01:01 AM 4990412 7034424 2892020 36.69 2688 2213396 677516 7.59 257548 2261572 428 01:02:01 AM 4987496 7032724 2894936 36.73 2688 2214580 692900 7.76 257884 2264516 36 01:03:01 AM 5116652 7008048 2765780 35.09 2688 2065940 700296 7.84 266560 2145792 20592 01:04:01 AM 5132364 7014200 2750068 34.89 2688 2057368 685136 7.67 451780 1949816 16728 Average: 5117140 7033944 2765292 35.08 2688 2090788 684565 7.67 271505 2139249 33493 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 300.68 189.22 1651.61 62.48 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 54.53 42.65 586.47 7.75 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 16.63 9.33 6.72 3.97 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 227.04 166.53 335.20 42.16 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 13.66 7.02 4.11 1.07 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 29.26 21.84 8.10 4.76 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 75.99 53.47 86.61 28.88 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 20.29 19.01 16.97 9.24 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 92.27 63.64 337.01 20.04 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) 12/09/2024 _x86_64_ (2 CPU) 00:55:18 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 36.96 0.01 7.25 4.57 0.10 51.11 12:57:01 AM 0 37.14 0.02 7.00 4.94 0.10 50.80 12:57:01 AM 1 36.79 0.00 7.49 4.20 0.10 51.41 12:58:01 AM all 22.39 0.00 3.20 12.52 0.08 61.81 12:58:01 AM 0 19.30 0.00 3.14 16.74 0.08 60.73 12:58:01 AM 1 25.47 0.00 3.26 8.30 0.08 62.89 12:59:01 AM all 15.05 0.00 2.11 0.69 0.06 82.09 12:59:01 AM 0 16.98 0.00 2.35 0.92 0.05 79.70 12:59:01 AM 1 13.13 0.00 1.87 0.47 0.07 84.47 01:00:01 AM all 21.90 0.00 3.44 2.06 0.08 72.51 01:00:01 AM 0 19.63 0.00 3.58 1.64 0.08 75.07 01:00:01 AM 1 24.17 0.00 3.30 2.49 0.08 69.95 01:01:01 AM all 1.92 0.00 0.33 0.23 0.05 97.47 01:01:01 AM 0 1.95 0.00 0.37 0.38 0.05 97.25 01:01:01 AM 1 1.89 0.00 0.30 0.07 0.05 97.70 01:02:01 AM all 8.12 0.00 0.77 0.01 0.07 91.03 01:02:01 AM 0 6.70 0.00 0.58 0.00 0.07 92.65 01:02:01 AM 1 9.54 0.00 0.95 0.02 0.07 89.42 01:03:01 AM all 17.19 0.00 1.68 0.08 0.07 80.99 01:03:01 AM 0 21.99 0.00 2.16 0.08 0.07 75.70 01:03:01 AM 1 12.40 0.00 1.20 0.07 0.07 86.27 01:04:01 AM all 30.69 0.00 3.44 0.33 0.09 65.44 01:04:01 AM 0 22.70 0.00 3.37 0.45 0.10 73.37 01:04:01 AM 1 38.68 0.00 3.50 0.22 0.08 57.52 Average: all 19.28 0.00 2.78 2.56 0.08 75.31 Average: 0 18.30 0.00 2.82 3.14 0.08 75.66 Average: 1 20.26 0.00 2.74 1.98 0.08 74.95