---> uname -a: Linux prd-centos8-robot-2c-8g-1649.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4983 19 2132 6818 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:09:d9:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe09:d986/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/01/2024 _x86_64_ (2 CPU) 04:20:09 LINUX RESTART (2 CPU) 04:21:01 AM tps rtps wtps bread/s bwrtn/s 04:22:01 AM 91.00 15.43 75.57 2609.40 6390.20 04:23:01 AM 84.42 0.08 84.34 2.27 9005.23 04:24:01 AM 36.04 1.37 34.67 148.62 2813.03 04:25:01 AM 51.51 0.20 51.31 8.13 2961.09 04:26:01 AM 32.36 0.05 32.31 3.60 5794.42 04:27:01 AM 18.53 0.32 18.21 44.12 1838.07 Average: 52.31 2.91 49.40 469.38 4800.36 04:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 AM 5361868 7087864 2520588 31.98 2688 1908812 666540 7.46 185452 2016188 156496 04:23:01 AM 5159912 6984152 2722544 34.54 2688 2001944 753292 8.43 188600 2187252 19756 04:24:01 AM 5265488 7081868 2616968 33.20 2688 1993536 650104 7.28 213832 2059080 20 04:25:01 AM 4995388 7001872 2887068 36.63 2688 2175532 708708 7.94 227336 2289524 161124 04:26:01 AM 4988240 7006700 2894216 36.72 2688 2188256 699208 7.83 232800 2285908 11876 04:27:01 AM 5140676 7017484 2741780 34.78 2688 2051324 697052 7.80 438156 1953136 26200 Average: 5151929 7029990 2730527 34.64 2688 2053234 695817 7.79 247696 2131848 62579 04:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 204.35 139.95 1319.48 44.92 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 39.09 30.36 354.36 6.47 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 16.93 8.68 7.02 3.19 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 41.58 37.03 317.36 9.46 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 251.67 223.06 285.99 45.66 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 67.83 49.27 121.63 48.77 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 103.57 81.39 400.98 26.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/01/2024 _x86_64_ (2 CPU) 04:20:09 LINUX RESTART (2 CPU) 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 39.20 0.00 6.08 2.75 0.12 51.86 04:22:01 AM 0 42.22 0.00 5.73 2.69 0.12 49.25 04:22:01 AM 1 36.18 0.00 6.43 2.81 0.12 54.47 04:23:01 AM all 25.41 0.00 3.09 17.61 0.11 53.78 04:23:01 AM 0 35.95 0.00 3.92 21.08 0.12 38.93 04:23:01 AM 1 14.92 0.00 2.25 14.16 0.10 68.57 04:24:01 AM all 17.24 0.00 1.94 1.32 0.07 79.43 04:24:01 AM 0 26.99 0.00 2.61 1.60 0.07 68.73 04:24:01 AM 1 7.51 0.00 1.28 1.03 0.07 90.11 04:25:01 AM all 28.98 0.00 4.30 1.09 0.08 65.54 04:25:01 AM 0 32.88 0.00 4.85 1.13 0.08 61.05 04:25:01 AM 1 25.09 0.00 3.75 1.05 0.08 70.03 04:26:01 AM all 9.24 0.00 1.13 1.94 0.05 87.63 04:26:01 AM 0 15.71 0.00 1.21 1.27 0.07 81.75 04:26:01 AM 1 2.73 0.00 1.06 2.61 0.03 93.56 04:27:01 AM all 20.44 0.00 2.60 0.43 0.08 76.45 04:27:01 AM 0 16.45 0.00 2.42 0.43 0.07 80.63 04:27:01 AM 1 24.52 0.00 2.78 0.43 0.10 72.17 Average: all 23.44 0.00 3.19 4.19 0.09 69.09 Average: 0 28.37 0.00 3.46 4.69 0.09 63.40 Average: 1 18.50 0.00 2.93 3.69 0.08 74.80