---> uname -a: Linux prd-centos8-robot-2c-8g-12382.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 576 4996 19 2124 6824 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:1c:2d:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe1c:2dff/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) 12/03/2024 _x86_64_ (2 CPU) 02:07:58 LINUX RESTART (2 CPU) 02:09:01 AM tps rtps wtps bread/s bwrtn/s 02:10:02 AM 92.64 15.19 77.44 2704.91 6532.73 02:11:01 AM 76.27 0.71 75.55 51.63 9909.52 02:12:01 AM 13.98 0.42 13.56 64.79 478.20 02:13:01 AM 58.35 0.03 58.31 3.47 7545.03 02:14:01 AM 9.55 0.08 9.47 31.99 850.97 02:15:01 AM 4.12 0.02 4.10 0.93 152.42 02:16:01 AM 23.88 0.83 23.05 100.78 1146.26 Average: 39.74 2.47 37.27 423.60 3788.02 02:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:02 AM 5331292 7063116 2551132 32.36 2688 1914044 692880 7.76 210264 2019008 164212 02:11:01 AM 5212816 7049784 2669608 33.87 2688 2013964 672364 7.53 230828 2092956 1120 02:12:01 AM 5213652 7077496 2668772 33.86 2688 2039972 658584 7.37 244328 2077016 24984 02:13:01 AM 5022508 7061956 2859916 36.28 2688 2208676 629840 7.05 257584 2224928 16564 02:14:01 AM 4990128 7030420 2892296 36.69 2688 2209928 700472 7.84 257708 2261484 300 02:15:01 AM 5030244 7071692 2852180 36.18 2688 2211076 635944 7.12 258044 2221044 884 02:16:01 AM 5186964 7054116 2695460 34.20 2688 2042208 655580 7.34 448932 1894656 204 Average: 5141086 7058369 2741338 34.78 2688 2091410 663666 7.43 272527 2113013 29753 02:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 AM eth0 218.87 148.48 1416.53 46.45 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 51.11 36.98 478.92 7.32 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 14.25 10.26 5.14 3.62 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 202.48 151.23 334.95 45.13 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 11.83 9.33 4.33 1.28 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 136.54 121.66 1696.83 9.03 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 55.92 41.44 84.43 24.31 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 98.84 74.29 574.73 19.62 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) 12/03/2024 _x86_64_ (2 CPU) 02:07:58 LINUX RESTART (2 CPU) 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:02 AM all 36.60 0.00 6.65 3.23 0.12 53.39 02:10:02 AM 0 31.70 0.00 6.28 3.45 0.13 58.44 02:10:02 AM 1 41.50 0.00 7.02 3.01 0.12 48.35 02:11:01 AM all 21.44 0.00 3.34 2.57 0.09 72.56 02:11:01 AM 0 18.72 0.00 2.92 3.04 0.07 75.26 02:11:01 AM 1 24.15 0.00 3.76 2.10 0.12 69.87 02:12:01 AM all 11.46 0.00 1.55 0.28 0.07 86.65 02:12:01 AM 0 13.44 0.00 1.89 0.23 0.07 84.37 02:12:01 AM 1 9.47 0.00 1.22 0.32 0.07 88.92 02:13:01 AM all 24.84 0.00 4.11 4.06 0.13 66.85 02:13:01 AM 0 20.41 0.00 3.86 2.62 0.15 72.95 02:13:01 AM 1 29.28 0.00 4.36 5.50 0.12 60.74 02:14:01 AM all 1.62 0.00 0.28 1.51 0.04 96.56 02:14:01 AM 0 0.62 0.00 0.25 1.97 0.05 97.11 02:14:01 AM 1 2.62 0.00 0.30 1.04 0.03 96.00 02:15:01 AM all 4.91 0.00 0.62 0.02 0.08 94.38 02:15:01 AM 0 8.00 0.00 1.00 0.02 0.07 90.92 02:15:01 AM 1 1.84 0.00 0.25 0.02 0.08 97.81 02:16:01 AM all 28.85 0.00 3.67 0.32 0.08 67.08 02:16:01 AM 0 15.42 0.00 2.99 0.15 0.07 81.37 02:16:01 AM 1 42.27 0.00 4.34 0.48 0.10 52.81 Average: all 18.55 0.00 2.89 1.71 0.09 76.76 Average: 0 15.49 0.00 2.74 1.64 0.09 80.04 Average: 1 21.62 0.00 3.04 1.78 0.09 73.47