---> uname -a: Linux prd-centos8-robot-2c-8g-16264.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 640 4898 19 2158 6760 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:58:c3:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe58:c3a0/64 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) 06/29/2024 _x86_64_ (2 CPU) 01:35:51 LINUX RESTART (2 CPU) 01:37:01 AM tps rtps wtps bread/s bwrtn/s 01:38:01 AM 90.17 13.10 77.07 2343.22 6744.85 01:39:01 AM 74.83 0.70 74.13 50.78 9307.90 01:40:01 AM 32.84 0.85 31.99 123.98 1655.39 01:41:01 AM 41.22 0.13 41.09 35.59 6592.34 01:42:01 AM 15.73 0.33 15.39 37.85 1284.29 Average: 50.96 3.02 47.94 518.30 5117.07 01:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 AM 5278700 7016172 2603728 33.03 2688 1919704 746216 8.36 210268 2070580 163048 01:39:01 AM 5139868 6964092 2742560 34.79 2688 2001528 781288 8.75 220828 2173420 20 01:40:01 AM 5001664 7018780 2880764 36.55 2688 2186948 732816 8.21 256868 2252848 163160 01:41:01 AM 4937484 6961316 2944944 37.36 2688 2193664 775152 8.68 259208 2308064 2908 01:42:01 AM 5031284 6932868 2851144 36.17 2688 2076556 784912 8.79 301524 2194012 40588 Average: 5077800 6978646 2804628 35.58 2688 2075680 764077 8.56 249739 2199785 73945 01:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 145.08 111.20 1203.63 23.45 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 37.12 23.29 275.57 5.15 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 41.21 34.58 271.98 8.63 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 250.57 218.13 100.90 41.82 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 95.68 70.79 437.10 62.36 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 113.94 91.60 457.84 28.28 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) 06/29/2024 _x86_64_ (2 CPU) 01:35:51 LINUX RESTART (2 CPU) 01:37:01 AM CPU %user %nice %system %iowait %steal %idle 01:38:01 AM all 35.16 0.00 5.86 2.96 0.12 55.89 01:38:01 AM 0 24.65 0.00 5.14 2.46 0.12 67.63 01:38:01 AM 1 45.69 0.00 6.59 3.45 0.13 44.14 01:39:01 AM all 18.94 0.00 2.82 2.71 0.07 75.47 01:39:01 AM 0 14.56 0.00 2.13 2.45 0.07 80.79 01:39:01 AM 1 23.32 0.00 3.51 2.97 0.07 70.14 01:40:01 AM all 28.39 0.00 3.79 0.97 0.08 66.77 01:40:01 AM 0 35.90 0.00 3.96 1.03 0.08 59.03 01:40:01 AM 1 20.89 0.00 3.63 0.90 0.08 74.50 01:41:01 AM all 12.60 0.00 2.49 2.17 0.08 82.68 01:41:01 AM 0 5.08 0.00 2.02 2.29 0.07 90.54 01:41:01 AM 1 20.17 0.00 2.95 2.04 0.08 74.75 01:42:01 AM all 21.37 0.00 2.44 0.41 0.08 75.69 01:42:01 AM 0 17.79 0.00 2.28 0.50 0.08 79.35 01:42:01 AM 1 25.01 0.00 2.60 0.32 0.09 71.98 Average: all 23.31 0.00 3.48 1.85 0.09 71.27 Average: 0 19.60 0.00 3.11 1.75 0.08 75.45 Average: 1 27.04 0.00 3.86 1.94 0.09 67.06