---> uname -a: Linux prd-centos8-robot-2c-8g-960.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 2799.996 BogoMIPS: 5599.99 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 4825 19 2307 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:8c:68:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe8c:687c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/17/2024 _x86_64_ (2 CPU) 01:50:39 LINUX RESTART (2 CPU) 01:51:01 AM tps rtps wtps bread/s bwrtn/s 01:52:01 AM 123.93 66.36 57.57 7917.08 38602.35 01:53:01 AM 110.16 6.71 103.45 1270.03 9655.89 01:54:01 AM 43.36 0.63 42.73 48.93 5213.01 01:55:01 AM 24.41 1.02 23.39 133.42 1402.22 01:56:01 AM 62.69 2.47 60.22 254.76 7614.06 01:57:01 AM 25.37 0.50 24.88 63.71 956.08 Average: 64.99 12.95 52.04 1614.55 10573.36 01:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:52:01 AM 5560596 7088272 2321840 29.46 2688 1720168 689136 7.72 186568 1852488 105028 01:53:01 AM 5246396 7059864 2636040 33.44 2688 1990828 663188 7.43 210508 2082496 103168 01:54:01 AM 5224012 7056736 2658424 33.73 2688 2009912 678164 7.59 230112 2082032 1084 01:55:01 AM 5052292 6998336 2830144 35.90 2688 2119972 721776 8.08 259800 2213172 88504 01:56:01 AM 4952512 7000052 2929924 37.17 2688 2216980 702152 7.86 291996 2262164 13348 01:57:01 AM 4986744 7039052 2895692 36.74 2688 2221804 667072 7.47 451400 2070656 15940 Average: 5170425 7040385 2712011 34.41 2688 2046611 686915 7.69 271731 2093835 54512 01:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 242.08 155.06 1168.77 50.38 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 55.02 46.51 605.28 7.37 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 28.25 21.03 249.51 13.29 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 41.65 34.17 286.48 7.92 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 47.43 41.91 32.33 17.85 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 17.38 17.41 14.46 8.52 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 71.96 52.68 392.80 17.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/17/2024 _x86_64_ (2 CPU) 01:50:39 LINUX RESTART (2 CPU) 01:51:01 AM CPU %user %nice %system %iowait %steal %idle 01:52:01 AM all 32.23 0.03 8.28 20.71 0.10 38.65 01:52:01 AM 0 34.59 0.02 9.88 22.97 0.10 32.43 01:52:01 AM 1 29.87 0.05 6.68 18.44 0.10 44.86 01:53:01 AM all 38.48 0.00 5.62 4.12 0.10 51.67 01:53:01 AM 0 41.88 0.00 5.96 3.61 0.10 48.45 01:53:01 AM 1 35.09 0.00 5.28 4.63 0.10 54.90 01:54:01 AM all 15.23 0.00 1.74 1.59 0.08 81.37 01:54:01 AM 0 22.17 0.00 1.75 0.92 0.07 75.09 01:54:01 AM 1 8.28 0.00 1.72 2.25 0.08 87.66 01:55:01 AM all 21.66 0.00 2.75 1.91 0.07 73.61 01:55:01 AM 0 30.61 0.00 3.14 1.37 0.07 64.82 01:55:01 AM 1 12.70 0.00 2.37 2.45 0.07 82.40 01:56:01 AM all 32.14 0.00 4.06 3.20 0.10 60.49 01:56:01 AM 0 39.47 0.00 4.13 3.32 0.10 52.98 01:56:01 AM 1 24.80 0.00 3.99 3.09 0.10 68.02 01:57:01 AM all 33.29 0.00 3.25 0.33 0.08 63.05 01:57:01 AM 0 55.04 0.00 4.07 0.28 0.08 40.52 01:57:01 AM 1 11.52 0.00 2.44 0.38 0.07 85.59 Average: all 28.84 0.01 4.28 5.30 0.09 61.48 Average: 0 37.30 0.00 4.82 5.40 0.09 52.39 Average: 1 20.38 0.01 3.75 5.20 0.09 70.58