---> uname -a: Linux prd-centos8-robot-2c-8g-3535.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: 2799.998 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4802 19 2303 6803 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:28:34:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe28:342d/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) 11/02/2024 _x86_64_ (2 CPU) 07:08:10 LINUX RESTART (2 CPU) 07:09:01 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 95.15 54.21 40.95 6188.24 24554.94 07:11:01 AM 121.67 6.98 114.69 1258.02 10806.39 07:12:01 AM 37.64 0.63 37.01 48.93 4498.15 07:13:01 AM 34.34 2.65 31.69 281.64 1956.33 07:14:01 AM 56.24 0.57 55.67 223.16 7117.70 Average: 69.02 13.01 56.01 1600.21 9787.56 07:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 5585236 7077896 2297196 29.14 2688 1686384 698100 7.82 177604 1841408 79632 07:11:01 AM 5140480 6996680 2741952 34.79 2688 2033980 704800 7.89 213124 2187480 136412 07:12:01 AM 5141036 6972488 2741396 34.78 2688 2008540 725576 8.12 231336 2165016 52 07:13:01 AM 5027588 7066652 2854844 36.22 2688 2208100 626640 7.02 257496 2227536 185552 07:14:01 AM 5018444 7061432 2863988 36.33 2688 2211956 622312 6.97 456144 2034052 13356 Average: 5182557 7035030 2699875 34.25 2688 2029792 675486 7.56 267141 2091098 83001 07:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 242.70 151.66 1076.57 56.13 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 109.24 83.25 1121.41 11.52 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 14.15 6.88 5.93 3.29 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 51.93 41.42 298.70 9.72 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 50.17 40.09 28.28 26.44 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 93.65 64.67 506.29 21.42 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) 11/02/2024 _x86_64_ (2 CPU) 07:08:10 LINUX RESTART (2 CPU) 07:09:01 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 18.68 0.03 4.95 32.10 0.08 44.17 07:10:01 AM 0 13.73 0.02 4.83 32.26 0.07 49.09 07:10:01 AM 1 23.65 0.03 5.07 31.93 0.08 39.23 07:11:01 AM all 35.28 0.00 5.85 5.03 0.10 53.73 07:11:01 AM 0 21.95 0.00 4.40 3.37 0.10 70.18 07:11:01 AM 1 48.65 0.00 7.31 6.69 0.10 37.25 07:12:01 AM all 15.03 0.00 1.61 1.50 0.07 81.79 07:12:01 AM 0 13.71 0.00 1.89 2.09 0.07 82.24 07:12:01 AM 1 16.35 0.00 1.34 0.90 0.07 81.35 07:13:01 AM all 23.79 0.00 3.96 0.83 0.09 71.34 07:13:01 AM 0 21.43 0.00 3.82 0.92 0.08 73.74 07:13:01 AM 1 26.14 0.00 4.10 0.73 0.10 68.93 07:14:01 AM all 24.64 0.00 3.43 2.74 0.07 69.13 07:14:01 AM 0 29.13 0.00 3.89 3.48 0.07 63.43 07:14:01 AM 1 20.16 0.00 2.97 1.99 0.07 74.81 Average: all 23.50 0.01 3.96 8.39 0.08 64.07 Average: 0 20.00 0.00 3.77 8.38 0.08 67.77 Average: 1 26.99 0.01 4.15 8.39 0.08 60.37