---> uname -a: Linux prd-centos8-robot-2c-8g-5150.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 585 4944 19 2166 6815 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:ca:8b:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:feca:8bd8/64 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) 12/24/2024 _x86_64_ (2 CPU) 02:12:08 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 86.72 8.28 78.44 1433.79 6505.25 02:15:02 AM 77.06 0.73 76.32 53.05 9906.68 02:16:01 AM 10.98 0.42 10.56 65.88 297.49 02:17:01 AM 65.78 6.75 59.03 1249.18 7641.45 02:18:01 AM 10.05 0.08 9.97 31.99 848.78 02:19:01 AM 8.92 0.33 8.58 37.06 918.31 02:20:01 AM 27.27 0.53 26.74 64.78 2038.59 Average: 41.04 2.45 38.59 420.25 4031.40 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5340664 7039164 2541768 32.25 2688 1881320 686076 7.68 187696 2036680 166112 02:15:02 AM 5252500 7052184 2629932 33.36 2688 1977632 672988 7.54 208404 2082128 1124 02:16:01 AM 5290208 7090740 2592224 32.89 2688 1978484 635608 7.12 218212 2035476 4 02:17:01 AM 5021520 7061360 2860912 36.29 2688 2209700 623448 6.98 258676 2228156 16592 02:18:01 AM 4994900 7035784 2887532 36.63 2688 2210792 678324 7.60 258800 2257596 148 02:19:01 AM 5012776 6954596 2869656 36.41 2688 2115508 745444 8.35 300548 2214240 56112 02:20:01 AM 5057952 6973428 2824480 35.83 2688 2091124 740764 8.29 469788 2007816 16600 Average: 5138646 7029608 2743786 34.81 2688 2066366 683236 7.65 271732 2123156 36670 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 214.81 148.42 1431.09 43.49 0.00 0.00 0.00 0.00 02:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:02 AM eth0 42.42 30.09 439.82 6.06 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 16.67 10.50 5.42 3.56 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 266.19 195.33 343.35 50.00 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 17.30 9.68 4.15 1.00 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 137.96 93.25 485.66 58.80 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 20.23 19.09 16.49 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 102.43 72.49 390.35 24.58 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) 12/24/2024 _x86_64_ (2 CPU) 02:12:08 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 36.31 0.00 5.34 2.47 0.13 55.76 02:14:01 AM 0 48.72 0.00 6.07 3.44 0.13 41.64 02:14:01 AM 1 23.76 0.00 4.60 1.50 0.12 70.03 02:15:02 AM all 20.34 0.00 3.35 7.18 0.08 69.04 02:15:02 AM 0 33.06 0.00 4.17 9.19 0.08 53.50 02:15:02 AM 1 7.63 0.00 2.54 5.18 0.08 84.57 02:16:01 AM all 9.30 0.00 0.84 2.62 0.05 87.19 02:16:01 AM 0 10.25 0.00 0.65 3.46 0.05 85.59 02:16:01 AM 1 8.34 0.00 1.04 1.78 0.05 88.79 02:17:01 AM all 28.84 0.00 5.54 1.73 0.10 63.79 02:17:01 AM 0 32.50 0.00 5.85 1.97 0.10 59.58 02:17:01 AM 1 25.19 0.00 5.24 1.48 0.10 67.98 02:18:01 AM all 0.72 0.00 0.22 0.28 0.03 98.76 02:18:01 AM 0 0.85 0.00 0.23 0.03 0.03 98.85 02:18:01 AM 1 0.58 0.00 0.20 0.52 0.03 98.66 02:19:01 AM all 17.58 0.00 1.74 0.13 0.08 80.47 02:19:01 AM 0 20.17 0.00 1.58 0.17 0.08 78.00 02:19:01 AM 1 14.99 0.00 1.91 0.08 0.07 82.94 02:20:01 AM all 31.53 0.00 3.61 0.43 0.09 64.34 02:20:01 AM 0 35.50 0.00 3.70 0.67 0.10 60.03 02:20:01 AM 1 27.57 0.00 3.52 0.18 0.08 68.64 Average: all 20.69 0.00 2.96 2.12 0.08 74.16 Average: 0 25.91 0.00 3.19 2.70 0.08 68.12 Average: 1 15.45 0.00 2.73 1.53 0.08 80.21