---> uname -a: Linux prd-centos8-robot-2c-8g-15.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 547 5049 19 2101 6855 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:df:81:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fedf:81e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/27/2024 _x86_64_ (2 CPU) 02:03:05 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 78.74 13.94 64.79 2392.82 6382.60 02:06:01 AM 83.97 0.63 83.34 27.99 6932.02 02:07:01 AM 41.51 0.85 40.66 125.58 3913.90 02:08:01 AM 40.12 0.17 39.95 5.86 2601.85 02:09:01 AM 28.68 0.05 28.63 3.60 5318.03 02:10:01 AM 3.20 0.03 3.17 1.87 110.83 02:11:01 AM 6.61 0.23 6.38 33.86 214.20 02:12:01 AM 26.87 0.47 26.41 48.92 1224.24 Average: 38.63 2.02 36.61 325.77 3330.80 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5281376 7019560 2601064 33.00 2688 1922688 756556 8.47 224204 2062892 152716 02:06:01 AM 5236684 7044956 2645756 33.57 2688 1985456 698052 7.82 194852 2109336 91940 02:07:01 AM 5295236 7107828 2587204 32.82 2688 1990492 652704 7.31 216984 2028488 32 02:08:01 AM 5029084 7028932 2853356 36.20 2688 2170492 694508 7.78 233328 2256396 145108 02:09:01 AM 5047476 7047684 2834964 35.97 2688 2171324 701252 7.85 235860 2230488 20 02:10:01 AM 5041824 7043440 2840616 36.04 2688 2172772 700824 7.85 235992 2235916 732 02:11:01 AM 5111196 6975512 2771244 35.16 2688 2039200 741596 8.30 242972 2177112 23720 02:12:01 AM 5152100 7000856 2730340 34.64 2688 2025176 723588 8.10 432456 1952860 11720 Average: 5149372 7033596 2733068 34.67 2688 2059700 708635 7.93 252081 2131686 53248 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 160.47 120.20 1096.06 27.39 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 48.22 41.85 504.53 8.07 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 19.90 8.23 6.41 3.40 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 41.15 34.89 289.94 17.46 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 215.00 165.57 45.79 33.24 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 21.38 21.83 6.30 5.00 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 47.25 37.54 75.17 25.65 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 18.01 18.14 15.11 8.60 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 71.23 55.90 253.17 16.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/27/2024 _x86_64_ (2 CPU) 02:03:05 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 29.53 0.00 4.92 3.75 0.84 60.96 02:05:01 AM 0 18.44 0.00 4.67 2.11 0.84 73.95 02:05:01 AM 1 40.66 0.00 5.17 5.39 0.85 47.93 02:06:01 AM all 36.59 0.00 4.19 2.50 0.09 56.63 02:06:01 AM 0 29.86 0.00 4.18 1.84 0.08 64.04 02:06:01 AM 1 43.32 0.00 4.21 3.16 0.10 49.21 02:07:01 AM all 12.01 0.00 1.46 1.42 0.08 85.03 02:07:01 AM 0 19.74 0.00 1.62 1.66 0.08 76.89 02:07:01 AM 1 4.29 0.00 1.30 1.19 0.08 93.14 02:08:01 AM all 28.14 0.00 3.64 1.67 0.13 66.42 02:08:01 AM 0 25.69 0.00 3.30 1.69 0.10 69.21 02:08:01 AM 1 30.60 0.00 3.97 1.64 0.15 63.64 02:09:01 AM all 6.64 0.00 0.93 1.50 0.07 90.86 02:09:01 AM 0 3.25 0.00 0.77 2.39 0.07 93.52 02:09:01 AM 1 10.05 0.00 1.09 0.60 0.07 88.19 02:10:01 AM all 9.21 0.00 0.33 0.03 0.08 90.36 02:10:01 AM 0 5.98 0.00 0.35 0.00 0.07 93.60 02:10:01 AM 1 12.46 0.00 0.30 0.05 0.08 87.10 02:11:01 AM all 16.15 0.00 1.30 0.07 0.11 82.37 02:11:01 AM 0 12.02 0.00 1.24 0.03 0.08 86.63 02:11:01 AM 1 20.28 0.00 1.37 0.10 0.13 78.11 02:12:01 AM all 32.65 0.00 2.83 0.39 0.09 64.04 02:12:01 AM 0 10.96 0.00 2.22 0.17 0.08 86.57 02:12:01 AM 1 54.32 0.00 3.44 0.62 0.10 41.52 Average: all 21.37 0.00 2.45 1.41 0.19 74.58 Average: 0 15.74 0.00 2.29 1.24 0.18 80.56 Average: 1 27.00 0.00 2.61 1.59 0.19 68.61