---> uname -a: Linux prd-centos8-robot-2c-8g-1455.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 565 5000 19 2131 6835 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:0f:fd:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe0f:fd47/64 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) 12/10/2024 _x86_64_ (2 CPU) 02:10:41 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 173.21 111.51 61.70 14067.58 40297.73 02:13:01 AM 123.13 1.30 121.83 57.59 11862.74 02:14:02 AM 21.69 0.38 21.31 62.51 1596.25 02:15:01 AM 39.08 0.03 39.04 2.30 2774.28 02:16:01 AM 25.12 0.03 25.09 3.47 5662.70 02:17:01 AM 3.27 0.10 3.17 32.13 116.55 02:18:01 AM 1.93 0.03 1.90 1.87 88.72 02:19:01 AM 22.34 0.42 21.93 47.72 1249.32 Average: 51.25 14.26 36.99 1788.26 7967.20 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5390076 7017260 2492356 31.62 2688 1817564 758400 8.49 213788 1986196 113868 02:13:01 AM 5174616 7017096 2707816 34.35 2688 2018872 700316 7.84 219848 2133360 30696 02:14:02 AM 5258924 7102752 2623508 33.28 2688 2020752 620412 6.95 238712 2037528 8 02:15:01 AM 4982612 7028220 2899820 36.79 2688 2214556 676544 7.58 252704 2275388 156472 02:16:01 AM 5035804 7081096 2846628 36.11 2688 2214680 626840 7.02 256072 2214848 4 02:17:01 AM 4994616 7041660 2887816 36.64 2688 2216428 678952 7.60 256332 2255660 64 02:18:01 AM 5033268 7082308 2849164 36.15 2688 2218424 625512 7.00 256820 2217088 1220 02:19:01 AM 5178456 7052364 2703976 34.30 2688 2049604 652876 7.31 446720 1906460 172 Average: 5131046 7052844 2751386 34.91 2688 2096360 667482 7.47 267624 2128316 37813 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 343.62 220.14 1571.76 62.79 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 65.47 52.29 674.88 8.70 0.00 0.00 0.00 0.00 02:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:02 AM eth0 13.05 6.38 5.12 2.86 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 45.72 35.18 305.92 8.92 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 163.71 116.53 32.83 31.19 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 23.50 12.83 6.05 2.51 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 38.83 25.86 11.65 4.49 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 41.99 32.26 79.85 24.62 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 92.09 62.74 336.08 18.28 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) 12/10/2024 _x86_64_ (2 CPU) 02:10:41 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 38.98 0.05 10.30 3.40 0.10 47.17 02:12:01 AM 0 44.18 0.07 11.23 3.80 0.10 40.62 02:12:01 AM 1 33.77 0.03 9.36 3.00 0.10 53.73 02:13:01 AM all 31.10 0.00 4.59 5.17 0.10 59.04 02:13:01 AM 0 33.62 0.00 5.09 3.74 0.08 57.47 02:13:01 AM 1 28.59 0.00 4.08 6.60 0.12 60.61 02:14:02 AM all 10.35 0.00 1.04 4.29 0.08 84.23 02:14:02 AM 0 12.69 0.00 1.10 0.74 0.10 85.37 02:14:02 AM 1 8.01 0.00 0.98 7.84 0.07 83.09 02:15:01 AM all 26.12 0.00 3.95 1.52 0.09 68.31 02:15:01 AM 0 24.60 0.00 3.81 1.36 0.10 70.13 02:15:01 AM 1 27.65 0.00 4.10 1.67 0.09 66.49 02:16:01 AM all 2.11 0.00 0.74 1.83 0.05 95.26 02:16:01 AM 0 2.07 0.00 0.95 2.09 0.05 94.84 02:16:01 AM 1 2.16 0.00 0.54 1.57 0.05 95.68 02:17:01 AM all 4.65 0.00 0.45 0.08 0.07 94.75 02:17:01 AM 0 5.93 0.00 0.52 0.02 0.07 93.47 02:17:01 AM 1 3.38 0.00 0.38 0.13 0.07 96.04 02:18:01 AM all 7.78 0.00 0.84 0.07 0.07 91.24 02:18:01 AM 0 7.81 0.00 1.02 0.08 0.07 91.02 02:18:01 AM 1 7.74 0.00 0.67 0.05 0.07 91.47 02:19:01 AM all 17.70 0.00 2.75 5.37 0.13 74.05 02:19:01 AM 0 21.05 0.00 3.22 2.65 0.17 72.91 02:19:01 AM 1 14.36 0.00 2.27 8.09 0.08 75.19 Average: all 17.32 0.01 3.08 2.71 0.09 76.79 Average: 0 18.97 0.01 3.37 1.81 0.09 75.75 Average: 1 15.67 0.00 2.79 3.62 0.08 77.83