---> uname -a: Linux prd-centos8-robot-2c-8g-40820.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 618 4953 19 2125 6782 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:2e:d1:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe2e:d187/64 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) 10/09/2024 _x86_64_ (2 CPU) 04:55:36 LINUX RESTART (2 CPU) 04:56:01 AM tps rtps wtps bread/s bwrtn/s 04:57:01 AM 106.46 42.84 63.63 7529.89 40215.99 04:58:01 AM 124.50 7.41 117.09 1296.29 10908.98 04:59:01 AM 24.96 0.38 24.58 64.26 2182.77 05:00:01 AM 40.70 0.03 40.67 0.53 3595.18 05:01:01 AM 27.22 0.03 27.19 3.47 4835.22 05:02:01 AM 3.45 0.18 3.26 33.98 113.26 05:03:01 AM 1.81 0.03 1.78 1.90 97.34 05:04:01 AM 13.08 0.33 12.75 37.85 563.46 Average: 42.86 6.42 36.44 1123.36 7830.15 04:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:57:01 AM 5430212 7016628 2452212 31.11 2688 1776956 752552 8.43 190980 1968992 115540 04:58:01 AM 5159732 6990580 2722692 34.54 2688 2007612 716184 8.02 221556 2139416 37264 04:59:01 AM 5251808 7084048 2630616 33.37 2688 2009544 635640 7.12 240376 2043384 4 05:00:01 AM 5030984 7065248 2851440 36.17 2688 2203448 636224 7.12 254788 2222740 131064 05:01:01 AM 5007348 7041416 2875076 36.47 2688 2203636 675608 7.56 258376 2240400 8 05:02:01 AM 4962892 6998880 2919532 37.04 2688 2205548 729976 8.17 258756 2284388 468 05:03:01 AM 4958272 6996104 2924152 37.10 2688 2207392 729976 8.17 258892 2288988 1224 05:04:01 AM 5085736 6953232 2796688 35.48 2688 2043128 755012 8.45 291748 2149692 21516 Average: 5110873 7018267 2771551 35.16 2688 2082158 703896 7.88 246934 2167250 38386 04:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 306.91 173.86 1573.26 59.71 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 61.15 47.44 631.21 8.20 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 16.86 7.30 5.57 3.07 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 38.25 31.82 293.96 6.84 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 193.29 170.86 44.98 40.71 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 25.13 15.87 7.01 2.81 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 22.91 18.10 6.48 4.28 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 63.80 45.87 86.96 27.76 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 91.18 63.99 331.86 19.20 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) 10/09/2024 _x86_64_ (2 CPU) 04:55:36 LINUX RESTART (2 CPU) 04:56:01 AM CPU %user %nice %system %iowait %steal %idle 04:57:01 AM all 37.77 0.02 7.21 13.43 0.10 41.48 04:57:01 AM 0 37.03 0.02 7.84 11.89 0.10 43.13 04:57:01 AM 1 38.50 0.02 6.58 14.96 0.10 39.84 04:58:01 AM all 32.59 0.00 5.69 4.59 0.09 57.04 04:58:01 AM 0 24.72 0.00 5.07 4.64 0.08 65.48 04:58:01 AM 1 40.44 0.00 6.30 4.55 0.10 48.62 04:59:01 AM all 10.27 0.00 1.16 0.85 0.06 87.66 04:59:01 AM 0 5.00 0.00 1.04 1.37 0.05 92.55 04:59:01 AM 1 15.54 0.00 1.29 0.33 0.07 82.78 05:00:01 AM all 22.38 0.00 3.49 1.53 0.08 72.52 05:00:01 AM 0 19.77 0.00 3.32 1.89 0.08 74.94 05:00:01 AM 1 24.99 0.00 3.65 1.17 0.08 70.11 05:01:01 AM all 5.19 0.00 1.33 4.63 0.03 88.82 05:01:01 AM 0 4.69 0.00 1.53 5.15 0.03 88.60 05:01:01 AM 1 5.68 0.00 1.14 4.11 0.03 89.04 05:02:01 AM all 5.77 0.00 0.52 0.03 0.04 93.65 05:02:01 AM 0 8.71 0.00 0.72 0.02 0.05 90.50 05:02:01 AM 1 2.82 0.00 0.32 0.03 0.03 96.79 05:03:01 AM all 9.47 0.00 0.72 0.01 0.07 89.73 05:03:01 AM 0 13.80 0.00 0.94 0.02 0.07 85.18 05:03:01 AM 1 5.15 0.00 0.51 0.00 0.07 94.27 05:04:01 AM all 21.19 0.00 2.37 0.18 0.09 76.16 05:04:01 AM 0 19.16 0.00 2.21 0.17 0.10 78.37 05:04:01 AM 1 23.22 0.00 2.54 0.20 0.08 73.96 Average: all 18.10 0.00 2.82 3.16 0.07 75.85 Average: 0 16.62 0.00 2.84 3.15 0.07 77.33 Average: 1 19.58 0.00 2.80 3.18 0.07 74.37