---> uname -a: Linux prd-centos8-robot-2c-8g-5698.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4985 19 2120 6809 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:d2:b6:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fed2:b6f9/64 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) 02/11/2024 _x86_64_ (2 CPU) 00:54:23 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 48.48 17.48 31.01 3743.82 23796.52 12:57:01 AM 107.73 6.88 100.85 1300.72 8948.99 12:58:01 AM 68.08 0.60 67.48 27.06 6191.79 12:59:01 AM 37.18 1.03 36.14 131.58 1859.31 01:00:01 AM 51.85 2.60 49.25 442.25 7061.25 01:01:01 AM 25.73 0.52 25.21 59.55 1025.75 Average: 56.50 4.85 51.65 950.77 8146.82 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5571740 7074308 2310716 29.31 2688 1696556 722840 8.09 158820 1875400 69020 12:57:01 AM 5207220 7015440 2675236 33.94 2688 1986236 719948 8.06 197248 2136160 129252 12:58:01 AM 5220808 7039284 2661648 33.77 2688 1995412 672552 7.53 202916 2112836 1084 12:59:01 AM 4962192 6973888 2920264 37.05 2688 2182072 717876 8.04 232420 2321432 162696 01:00:01 AM 5005220 7031832 2877236 36.50 2688 2195988 677492 7.59 241100 2259652 960 01:01:01 AM 5170428 7034012 2712028 34.41 2688 2039228 682300 7.64 433812 1929320 25352 Average: 5189601 7028127 2692855 34.16 2688 2015915 698835 7.82 244386 2105800 64727 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 252.32 154.25 1082.47 54.61 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 70.75 60.84 805.47 7.46 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 25.24 18.46 171.26 5.65 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 40.04 33.81 314.15 8.26 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 220.59 195.28 50.58 42.05 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 42.71 33.47 71.81 17.05 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 108.61 82.68 415.92 22.51 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) 02/11/2024 _x86_64_ (2 CPU) 00:54:23 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 18.92 0.00 4.01 24.20 0.10 52.78 12:56:01 AM 0 16.95 0.00 3.41 29.46 0.10 50.08 12:56:01 AM 1 20.87 0.00 4.60 18.97 0.10 55.45 12:57:01 AM all 38.88 0.00 5.60 3.83 0.11 51.58 12:57:01 AM 0 31.92 0.00 5.02 2.83 0.12 60.12 12:57:01 AM 1 45.87 0.00 6.19 4.84 0.10 43.01 12:58:01 AM all 21.99 0.00 2.71 1.73 0.09 73.48 12:58:01 AM 0 17.05 0.00 2.49 1.90 0.08 78.47 12:58:01 AM 1 26.94 0.00 2.93 1.55 0.10 68.48 12:59:01 AM all 30.73 0.00 3.50 0.85 0.09 64.83 12:59:01 AM 0 18.07 0.00 2.97 0.80 0.08 78.07 12:59:01 AM 1 43.39 0.00 4.03 0.90 0.10 51.58 01:00:01 AM all 10.98 0.00 2.17 3.09 0.08 83.69 01:00:01 AM 0 8.27 0.00 2.34 3.07 0.07 86.25 01:00:01 AM 1 13.69 0.00 2.01 3.10 0.08 81.12 01:01:01 AM all 24.30 0.00 2.82 0.62 0.07 72.20 01:01:01 AM 0 17.61 0.00 2.97 0.89 0.07 78.47 01:01:01 AM 1 30.97 0.00 2.67 0.35 0.07 65.94 Average: all 24.31 0.00 3.47 5.68 0.09 66.45 Average: 0 18.32 0.00 3.20 6.43 0.09 71.96 Average: 1 30.31 0.00 3.74 4.93 0.09 60.94