---> uname -a: Linux prd-centos8-robot-2c-8g-14546.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 590 4996 19 2110 6810 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:c7:47:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fec7:4757/64 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) 08/25/2024 _x86_64_ (2 CPU) 07:41:00 LINUX RESTART (2 CPU) 07:42:01 AM tps rtps wtps bread/s bwrtn/s 07:43:01 AM 102.13 9.13 93.00 1433.26 7482.89 07:44:01 AM 69.64 0.87 68.77 81.85 8275.92 07:45:01 AM 35.79 0.25 35.54 33.72 2190.75 07:46:01 AM 36.69 0.03 36.65 3.47 6699.30 07:47:01 AM 9.83 0.43 9.40 69.99 290.45 Average: 50.82 2.14 48.67 324.47 4987.91 07:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 AM 5213292 6997892 2669132 33.86 2688 1964252 737976 8.26 219148 2117668 180448 07:44:01 AM 5202180 7025816 2680244 34.00 2688 2001144 674820 7.56 239004 2095920 16 07:45:01 AM 4986864 7011128 2895560 36.73 2688 2193432 678028 7.59 258408 2268340 186992 07:46:01 AM 5028512 7052460 2853912 36.21 2688 2193556 631192 7.07 261620 2216444 12 07:47:01 AM 5126636 6979600 2755788 34.96 2688 2026624 706036 7.91 286676 2110404 17452 Average: 5111497 7013379 2770927 35.15 2688 2075802 685610 7.68 252971 2161755 76984 07:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 80.67 66.98 956.02 8.53 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 39.08 29.10 331.63 15.70 0.00 0.00 0.00 0.00 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 42.45 35.32 275.81 8.83 0.00 0.00 0.00 0.00 07:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM eth0 220.26 155.40 43.69 32.79 0.00 0.00 0.00 0.00 07:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM eth0 55.01 38.13 77.28 21.90 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 87.50 64.99 336.89 17.55 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) 08/25/2024 _x86_64_ (2 CPU) 07:41:00 LINUX RESTART (2 CPU) 07:42:01 AM CPU %user %nice %system %iowait %steal %idle 07:43:01 AM all 33.39 0.00 5.30 3.26 0.11 57.94 07:43:01 AM 0 29.00 0.00 5.02 3.67 0.12 62.20 07:43:01 AM 1 37.79 0.00 5.59 2.85 0.10 53.66 07:44:01 AM all 23.11 0.00 2.87 2.99 0.11 70.92 07:44:01 AM 0 16.02 0.00 2.15 2.89 0.10 78.83 07:44:01 AM 1 30.21 0.00 3.59 3.09 0.12 62.98 07:45:01 AM all 25.15 0.00 4.21 0.80 0.10 69.74 07:45:01 AM 0 23.60 0.00 4.25 0.42 0.10 71.63 07:45:01 AM 1 26.70 0.00 4.17 1.18 0.10 67.86 07:46:01 AM all 2.59 0.00 0.84 1.40 0.06 95.11 07:46:01 AM 0 1.81 0.00 1.00 1.09 0.07 96.04 07:46:01 AM 1 3.37 0.00 0.67 1.72 0.05 94.19 07:47:01 AM all 13.38 0.00 1.88 0.27 0.07 84.40 07:47:01 AM 0 7.75 0.00 1.57 0.40 0.07 90.21 07:47:01 AM 1 19.03 0.00 2.19 0.13 0.07 78.58 Average: all 19.53 0.00 3.02 1.74 0.09 75.61 Average: 0 15.65 0.00 2.80 1.69 0.09 79.77 Average: 1 23.42 0.00 3.24 1.80 0.09 71.45