---> uname -a: Linux prd-centos8-robot-2c-8g-23711.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 5038 19 2086 6830 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:f5:02:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fef5:2da/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) 09/18/2024 _x86_64_ (2 CPU) 06:58:56 LINUX RESTART (2 CPU) 07:00:00 AM tps rtps wtps bread/s bwrtn/s 07:00:01 AM 176.05 63.47 112.57 1743.71 64123.95 07:01:01 AM 60.32 23.24 37.08 5182.95 9147.05 07:02:01 AM 120.98 7.00 113.98 1266.06 9585.45 07:03:01 AM 31.06 0.65 30.41 65.98 3606.10 07:04:01 AM 20.31 0.68 19.63 94.92 441.09 Average: 58.98 8.28 50.70 1653.77 6099.14 07:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:01 AM 6119208 7344164 1763220 22.37 2688 1425552 365456 4.64 110828 1404208 156220 07:01:01 AM 5459056 7042280 2423372 30.74 2688 1773624 712260 7.98 190664 1943400 113648 07:02:01 AM 5216488 7041428 2665940 33.82 2688 2001716 661236 7.40 211520 2108252 87008 07:03:01 AM 5153444 7001284 2728984 34.62 2688 2025056 704656 7.89 233360 2151836 21336 07:04:01 AM 5169344 7003344 2713084 34.42 2688 2010448 703688 7.88 407468 1960896 16720 Average: 5423508 7086500 2458920 31.19 2688 1847279 629459 7.05 230768 1913718 78986 07:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 243.97 161.44 1535.27 58.92 0.00 0.00 0.00 0.00 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 63.64 49.78 622.90 8.28 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 14.25 10.10 13.81 5.20 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 20.11 18.30 16.56 8.79 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 84.93 59.51 543.54 20.16 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) 09/18/2024 _x86_64_ (2 CPU) 06:58:56 LINUX RESTART (2 CPU) 07:00:00 AM CPU %user %nice %system %iowait %steal %idle 07:00:01 AM all 0.30 0.00 2.42 97.27 0.00 0.00 07:00:01 AM 0 0.00 0.00 1.21 98.79 0.00 0.00 07:00:01 AM 1 0.61 0.00 3.64 95.76 0.00 0.00 07:01:01 AM all 29.79 0.01 5.71 22.98 0.14 41.37 07:01:01 AM 0 36.67 0.02 5.94 22.49 0.17 34.71 07:01:01 AM 1 22.97 0.00 5.48 23.45 0.12 47.98 07:02:01 AM all 33.06 0.00 5.71 6.04 0.12 55.08 07:02:01 AM 0 40.89 0.00 6.93 5.56 0.12 46.50 07:02:01 AM 1 25.24 0.00 4.48 6.52 0.12 63.64 07:03:01 AM all 8.35 0.00 1.23 6.75 0.06 83.61 07:03:01 AM 0 7.68 0.00 1.10 2.71 0.05 88.45 07:03:01 AM 1 9.02 0.00 1.36 10.79 0.07 78.77 07:04:01 AM all 30.39 0.00 3.34 0.58 0.08 65.61 07:04:01 AM 0 36.53 0.00 3.52 0.60 0.08 59.26 07:04:01 AM 1 24.24 0.00 3.16 0.55 0.08 71.96 Average: all 25.23 0.00 3.98 9.67 0.10 61.02 Average: 0 30.23 0.00 4.35 8.43 0.10 56.88 Average: 1 20.24 0.00 3.62 10.91 0.10 65.14