---> uname -a: Linux prd-centos8-robot-2c-8g-2965.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 570 5001 19 2125 6831 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:10:4b:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe10:4b02/64 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) 12/15/2024 _x86_64_ (2 CPU) 23:05:08 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 98.28 14.96 83.32 2678.57 6625.37 11:08:01 PM 73.96 0.70 73.26 50.78 9779.71 11:09:01 PM 35.19 0.35 34.84 61.18 1757.35 11:10:01 PM 42.26 2.52 39.74 396.07 6818.80 11:11:01 PM 2.77 0.00 2.77 0.00 77.41 11:12:01 PM 0.43 0.00 0.43 0.00 6.00 11:13:01 PM 0.33 0.00 0.33 0.00 3.32 11:14:01 PM 16.20 0.48 15.71 73.05 843.13 Average: 33.68 2.38 31.30 407.46 3238.86 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5292856 7033508 2589568 32.85 2688 1923024 695488 7.79 214848 2051916 177428 11:08:01 PM 5228276 7058004 2654148 33.67 2688 2007536 657636 7.36 231452 2079640 1108 11:09:01 PM 4971120 7003452 2911304 36.93 2688 2201992 707960 7.93 253496 2289720 188020 11:10:01 PM 5029692 7073428 2852732 36.19 2688 2213940 618864 6.93 263580 2215924 4 11:11:01 PM 5030132 7073900 2852292 36.19 2688 2213944 618864 6.93 263580 2215816 4 11:12:01 PM 5030268 7074036 2852156 36.18 2688 2213944 618864 6.93 263580 2215748 8 11:13:01 PM 5030252 7074020 2852172 36.18 2688 2213944 618864 6.93 263580 2215864 4 11:14:01 PM 5134932 7003344 2747492 34.86 2688 2044616 706400 7.91 296244 2101224 5240 Average: 5093441 7049212 2788983 35.38 2688 2129118 655368 7.34 256295 2173232 46477 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 223.66 149.48 1428.63 47.25 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 54.45 33.37 440.63 6.36 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 46.03 33.54 298.24 8.56 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 208.15 149.98 44.45 32.84 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 0.92 0.50 0.17 0.17 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 0.87 0.27 0.10 0.02 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 0.97 0.17 0.05 0.01 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 47.86 32.44 75.54 23.41 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 72.86 49.97 285.99 14.83 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) 12/15/2024 _x86_64_ (2 CPU) 23:05:08 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 39.23 0.00 6.48 2.89 0.11 51.28 11:07:01 PM 0 47.58 0.00 7.40 4.05 0.10 40.87 11:07:01 PM 1 30.89 0.00 5.57 1.74 0.12 61.69 11:08:01 PM all 18.00 0.00 3.06 2.86 0.10 75.99 11:08:01 PM 0 23.66 0.00 3.44 3.46 0.10 69.35 11:08:01 PM 1 12.35 0.00 2.67 2.26 0.10 82.63 11:09:01 PM all 29.53 0.00 3.66 0.97 0.11 65.73 11:09:01 PM 0 28.66 0.00 3.56 0.77 0.08 66.93 11:09:01 PM 1 30.41 0.00 3.76 1.17 0.13 64.53 11:10:01 PM all 5.93 0.00 1.49 1.80 0.07 90.72 11:10:01 PM 0 8.74 0.00 1.74 1.95 0.07 87.50 11:10:01 PM 1 3.11 0.00 1.24 1.64 0.07 93.94 11:11:01 PM all 0.31 0.00 0.07 0.09 0.03 99.50 11:11:01 PM 0 0.52 0.00 0.07 0.18 0.03 99.20 11:11:01 PM 1 0.10 0.00 0.07 0.00 0.03 99.80 11:12:01 PM all 0.17 0.00 0.06 0.00 0.04 99.73 11:12:01 PM 0 0.23 0.00 0.05 0.00 0.03 99.68 11:12:01 PM 1 0.10 0.00 0.07 0.00 0.05 99.78 11:13:01 PM all 0.28 0.00 0.08 0.00 0.04 99.61 11:13:01 PM 0 0.47 0.00 0.08 0.00 0.05 99.40 11:13:01 PM 1 0.08 0.00 0.07 0.00 0.03 99.82 11:14:01 PM all 14.46 0.00 1.98 0.28 0.08 83.20 11:14:01 PM 0 15.46 0.00 2.25 0.18 0.08 82.02 11:14:01 PM 1 13.46 0.00 1.70 0.38 0.07 84.38 Average: all 13.48 0.00 2.11 1.11 0.07 83.23 Average: 0 15.66 0.00 2.32 1.32 0.07 80.63 Average: 1 11.31 0.00 1.89 0.90 0.08 85.82