---> uname -a: Linux prd-centos8-robot-2c-8g-18475.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: 2799.998 BogoMIPS: 5599.99 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 600 4941 19 2155 6799 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:68:ab:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe68:ab03/64 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) 01/21/2024 _x86_64_ (2 CPU) 02:02:33 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 80.94 17.78 63.16 3778.04 36695.08 02:05:01 AM 114.51 6.60 107.91 1269.71 8886.99 02:06:01 AM 45.48 1.37 44.12 148.62 4247.63 02:07:01 AM 33.39 0.20 33.19 8.13 1782.05 02:08:01 AM 55.04 2.53 52.51 441.93 7112.48 02:09:01 AM 4.48 0.02 4.47 0.13 179.66 02:10:01 AM 2.57 0.02 2.55 0.53 1094.03 02:11:01 AM 4.02 0.23 3.78 33.86 262.73 02:12:01 AM 37.62 0.45 37.17 48.38 1931.77 Average: 42.01 3.24 38.76 636.56 6909.92 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 5456264 7033836 2426184 30.78 2688 1769936 751260 8.41 164660 1978396 105136 02:05:01 AM 5155316 6981240 2727132 34.60 2688 2003124 758896 8.50 188796 2192604 105256 02:06:01 AM 5244524 7062652 2637924 33.47 2688 1995384 694208 7.77 213584 2076092 28 02:07:01 AM 4970816 6977104 2911632 36.94 2688 2176964 746040 8.35 231056 2311792 161472 02:08:01 AM 5007424 7027344 2875024 36.47 2688 2189928 689740 7.72 239604 2259268 4 02:09:01 AM 4716404 6763912 3166044 40.17 2688 2217444 998000 11.17 239740 2549488 27204 02:10:01 AM 4742596 6797068 3139852 39.83 2688 2224472 1047240 11.73 239952 2522468 3496 02:11:01 AM 5069692 6974116 2812756 35.68 2688 2077696 748040 8.38 269448 2182924 10000 02:12:01 AM 5102920 7003148 2779528 35.26 2688 2076316 723072 8.10 466300 1961936 1244 Average: 5051773 6957824 2830675 35.91 2688 2081252 795166 8.90 250349 2226108 45982 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 307.37 190.48 1524.56 56.71 0.00 0.00 0.00 0.00 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 44.59 36.99 482.66 7.41 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 11.65 8.75 6.08 3.30 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 35.06 31.18 312.74 7.17 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 221.03 159.67 46.33 40.72 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 49.07 47.07 451.37 5.09 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 204.62 203.72 67.72 21.10 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 93.10 60.86 75.66 138.99 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 17.04 15.89 14.16 7.71 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 109.27 83.84 331.24 32.02 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) 01/21/2024 _x86_64_ (2 CPU) 02:02:33 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 28.48 0.00 4.99 20.25 0.11 46.18 02:04:01 AM 0 22.00 0.00 5.64 25.13 0.10 47.13 02:04:01 AM 1 34.92 0.00 4.33 15.39 0.12 45.24 02:05:01 AM all 36.78 0.00 5.73 3.59 0.11 53.79 02:05:01 AM 0 29.58 0.00 5.64 3.42 0.10 61.26 02:05:01 AM 1 43.97 0.00 5.81 3.76 0.12 46.34 02:06:01 AM all 18.82 0.00 2.06 1.21 0.08 77.84 02:06:01 AM 0 14.10 0.00 2.34 0.37 0.07 83.12 02:06:01 AM 1 23.52 0.00 1.78 2.05 0.08 72.56 02:07:01 AM all 21.81 0.00 3.47 0.62 0.07 74.04 02:07:01 AM 0 11.91 0.00 2.56 0.60 0.07 84.86 02:07:01 AM 1 31.74 0.00 4.37 0.63 0.08 63.17 02:08:01 AM all 10.59 0.00 2.05 2.40 0.05 84.91 02:08:01 AM 0 12.32 0.00 2.07 2.23 0.05 83.33 02:08:01 AM 1 8.87 0.00 2.02 2.57 0.05 86.49 02:09:01 AM all 13.71 0.00 0.73 0.03 0.05 85.49 02:09:01 AM 0 19.35 0.00 1.16 0.03 0.05 79.40 02:09:01 AM 1 8.08 0.00 0.30 0.02 0.05 91.55 02:10:01 AM all 25.29 0.00 1.11 0.17 0.08 73.35 02:10:01 AM 0 19.71 0.00 1.34 0.34 0.08 78.53 02:10:01 AM 1 30.88 0.00 0.88 0.00 0.08 68.15 02:11:01 AM all 13.71 0.00 1.26 0.03 0.07 84.93 02:11:01 AM 0 6.52 0.00 1.19 0.00 0.07 92.22 02:11:01 AM 1 20.88 0.00 1.34 0.05 0.07 77.67 02:12:01 AM all 29.30 0.00 2.62 0.64 0.08 67.36 02:12:01 AM 0 21.85 0.00 2.49 1.05 0.07 74.55 02:12:01 AM 1 36.74 0.00 2.75 0.23 0.10 60.17 Average: all 22.06 0.00 2.67 3.21 0.08 71.98 Average: 0 17.48 0.00 2.72 3.68 0.07 76.05 Average: 1 26.63 0.00 2.63 2.75 0.08 67.91