---> uname -a: Linux prd-centos8-robot-2c-8g-8108.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 610 4966 19 2120 6791 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:9a:3c:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe9a:3c3a/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) 11/17/2024 _x86_64_ (2 CPU) 03:56:54 LINUX RESTART (2 CPU) 03:58:01 AM tps rtps wtps bread/s bwrtn/s 03:59:01 AM 94.97 7.20 87.77 1263.58 6433.39 04:00:01 AM 76.43 0.67 75.76 49.44 9760.17 04:01:01 AM 29.59 0.40 29.19 64.38 1753.60 04:02:01 AM 40.57 0.10 40.47 5.20 6596.29 04:03:01 AM 8.03 0.42 7.62 69.06 333.56 04:04:01 AM 25.83 0.53 25.30 64.79 1092.40 Average: 45.90 1.55 44.35 252.72 4328.77 03:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 AM 5257300 7059976 2625132 33.30 2688 1980592 661560 7.41 210380 2079456 227300 04:00:01 AM 5099136 6959424 2783296 35.31 2688 2037420 762996 8.54 233988 2203664 25572 04:01:01 AM 4941412 6956124 2941020 37.31 2688 2185904 767248 8.59 271772 2303276 144220 04:02:01 AM 4998276 7034628 2884156 36.59 2688 2205820 663740 7.43 257600 2251272 4 04:03:01 AM 5130816 6999012 2751616 34.91 2688 2041608 695188 7.78 252004 2142504 4552 04:04:01 AM 5120380 6986076 2762052 35.04 2688 2041804 719052 8.05 448708 1964880 1524 Average: 5091220 6999207 2791212 35.41 2688 2082191 711631 7.97 279075 2157509 67195 03:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 98.88 76.11 917.60 10.28 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 45.54 34.18 439.43 6.61 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 38.80 28.46 293.73 5.47 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 215.84 153.79 50.42 41.91 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 54.94 35.86 75.26 17.90 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 18.66 17.35 15.60 8.66 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 78.79 57.63 298.67 15.14 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) 11/17/2024 _x86_64_ (2 CPU) 03:56:54 LINUX RESTART (2 CPU) 03:58:01 AM CPU %user %nice %system %iowait %steal %idle 03:59:01 AM all 35.02 0.00 5.81 2.90 0.10 56.18 03:59:01 AM 0 38.79 0.00 6.21 3.31 0.10 51.59 03:59:01 AM 1 31.23 0.00 5.41 2.49 0.10 60.78 04:00:01 AM all 20.15 0.00 2.45 4.42 0.08 72.90 04:00:01 AM 0 17.11 0.00 2.36 4.57 0.07 75.89 04:00:01 AM 1 23.19 0.00 2.55 4.26 0.08 69.92 04:01:01 AM all 18.87 0.00 2.71 5.87 0.08 72.46 04:01:01 AM 0 21.18 0.00 2.86 6.39 0.08 69.49 04:01:01 AM 1 16.56 0.00 2.56 5.36 0.08 75.44 04:02:01 AM all 11.98 0.00 2.42 2.67 0.05 82.87 04:02:01 AM 0 16.98 0.00 2.41 2.11 0.05 78.46 04:02:01 AM 1 6.99 0.00 2.44 3.24 0.05 87.28 04:03:01 AM all 4.72 0.00 1.26 0.09 0.05 93.87 04:03:01 AM 0 7.89 0.00 1.47 0.13 0.05 90.45 04:03:01 AM 1 1.55 0.00 1.05 0.05 0.05 97.29 04:04:01 AM all 28.67 0.00 2.87 0.54 0.08 67.83 04:04:01 AM 0 33.06 0.00 2.95 0.43 0.08 63.47 04:04:01 AM 1 24.28 0.00 2.79 0.65 0.08 72.20 Average: all 19.91 0.00 2.92 2.75 0.07 74.34 Average: 0 22.52 0.00 3.05 2.82 0.07 71.54 Average: 1 17.30 0.00 2.80 2.67 0.08 77.15