---> uname -a: Linux prd-centos8-robot-2c-8g-12236.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 5011 19 2122 6836 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:91:e1:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe91:e133/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/31/2023 _x86_64_ (2 CPU) 04:22:40 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 129.30 71.06 58.24 8549.59 37635.13 04:25:01 AM 77.90 6.92 70.99 1301.12 6602.68 04:26:02 AM 80.60 0.08 80.52 2.27 7942.68 04:27:01 AM 64.22 0.80 63.42 62.22 6953.85 04:28:01 AM 19.06 0.62 18.45 79.45 558.12 Average: 74.25 15.95 58.31 2005.78 11956.71 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5624200 7104664 2258260 28.65 2688 1674784 688108 7.70 153436 1827520 78420 04:25:01 AM 5294120 6985812 2588340 32.84 2688 1875084 778028 8.71 183656 2081580 129668 04:26:02 AM 5119300 6992228 2763160 35.05 2688 2048836 730500 8.18 188220 2227436 141968 04:27:01 AM 5153860 7015000 2728600 34.62 2688 2037428 707036 7.92 216332 2165628 164 04:28:01 AM 5135460 7006044 2747000 34.85 2688 2045792 711948 7.97 397408 2001252 29400 Average: 5265388 7020750 2617072 33.20 2688 1936385 723124 8.10 227810 2060683 75924 04:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 214.81 129.89 901.11 48.26 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 48.93 42.69 618.43 4.88 0.00 0.00 0.00 0.00 04:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:02 AM eth0 58.51 45.51 663.74 7.72 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 17.37 14.20 14.97 6.23 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 21.25 20.05 41.74 20.57 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 72.36 50.59 449.46 17.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/31/2023 _x86_64_ (2 CPU) 04:22:40 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 27.06 0.00 6.14 34.26 0.08 32.46 04:24:01 AM 0 24.49 0.00 5.74 31.62 0.08 38.07 04:24:01 AM 1 29.63 0.00 6.54 36.90 0.08 26.85 04:25:01 AM all 21.86 0.00 3.66 12.53 0.08 61.87 04:25:01 AM 0 17.92 0.00 3.49 12.33 0.08 66.18 04:25:01 AM 1 25.81 0.00 3.84 12.72 0.08 57.55 04:26:02 AM all 30.50 0.00 3.91 6.78 0.13 58.69 04:26:02 AM 0 32.77 0.00 3.88 9.32 0.10 53.93 04:26:02 AM 1 28.22 0.00 3.93 4.25 0.15 63.45 04:27:01 AM all 21.40 0.00 2.25 7.73 0.10 68.53 04:27:01 AM 0 9.37 0.00 1.73 7.69 0.10 81.10 04:27:01 AM 1 33.48 0.00 2.76 7.76 0.10 55.90 04:28:01 AM all 29.24 0.00 2.81 0.40 0.09 67.45 04:28:01 AM 0 15.92 0.00 2.45 0.43 0.08 81.11 04:28:01 AM 1 42.56 0.00 3.17 0.37 0.10 53.80 Average: all 26.03 0.00 3.76 12.34 0.10 57.78 Average: 0 20.12 0.00 3.46 12.28 0.09 64.05 Average: 1 31.94 0.00 4.05 12.39 0.10 51.51