---> uname -a: Linux prd-centos8-robot-2c-8g-1107.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 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 563 4965 19 2168 6838 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:58:bf:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe58:bff7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/23/2024 _x86_64_ (2 CPU) 06:41:04 LINUX RESTART (2 CPU) 06:42:01 AM tps rtps wtps bread/s bwrtn/s 06:43:01 AM 56.36 18.94 37.41 5229.52 15482.26 06:44:01 AM 114.25 6.71 107.53 1270.24 9841.22 06:45:01 AM 42.99 0.67 42.33 49.46 5025.71 06:46:01 AM 22.11 0.98 21.13 132.89 1360.18 06:47:01 AM 45.15 0.03 45.12 3.47 7130.72 06:48:01 AM 12.96 0.27 12.70 35.19 1214.61 06:49:01 AM 26.71 0.70 26.01 76.65 1944.23 Average: 45.79 4.04 41.75 971.20 6000.19 06:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 AM 5504612 7047588 2377824 30.17 2688 1735228 731264 8.19 188132 1905720 113576 06:44:01 AM 5197660 7029244 2684776 34.06 2688 2009016 687040 7.69 212472 2129184 114740 06:45:01 AM 5145632 6996416 2736804 34.72 2688 2028132 716420 8.02 233372 2158148 15820 06:46:01 AM 4984292 7005704 2898144 36.77 2688 2193300 745856 8.35 276356 2259400 157816 06:47:01 AM 4999568 7045304 2882868 36.57 2688 2215648 658068 7.37 262652 2246036 148 06:48:01 AM 5095212 7007796 2787224 35.36 2688 2087948 690932 7.74 301696 2131184 40824 06:49:01 AM 5084824 7002144 2797612 35.49 2688 2093120 709884 7.95 459220 1988176 15936 Average: 5144543 7019171 2737893 34.73 2688 2051770 705638 7.90 276271 2116835 65551 06:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 259.17 162.42 1326.10 58.09 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 57.81 45.95 585.16 7.71 0.00 0.00 0.00 0.00 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 29.43 18.56 183.12 4.32 0.00 0.00 0.00 0.00 06:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM eth0 36.55 29.01 284.36 5.97 0.00 0.00 0.00 0.00 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 226.87 194.65 56.14 44.62 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 124.63 92.75 483.75 61.95 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 16.48 16.65 13.42 8.33 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 107.29 80.00 418.90 27.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/23/2024 _x86_64_ (2 CPU) 06:41:04 LINUX RESTART (2 CPU) 06:42:01 AM CPU %user %nice %system %iowait %steal %idle 06:43:01 AM all 26.07 0.00 5.10 35.62 0.08 33.13 06:43:01 AM 0 24.94 0.00 5.51 37.16 0.10 32.29 06:43:01 AM 1 27.20 0.00 4.69 34.06 0.07 33.98 06:44:01 AM all 40.19 0.00 5.57 3.10 0.11 51.03 06:44:01 AM 0 49.77 0.00 6.49 2.07 0.10 41.57 06:44:01 AM 1 30.64 0.00 4.65 4.13 0.12 60.46 06:45:01 AM all 18.96 0.00 1.89 0.99 0.08 78.08 06:45:01 AM 0 20.97 0.00 2.37 0.52 0.08 76.06 06:45:01 AM 1 16.97 0.00 1.40 1.47 0.07 80.10 06:46:01 AM all 18.65 0.00 2.91 0.76 0.07 77.61 06:46:01 AM 0 24.92 0.00 3.27 0.70 0.05 71.07 06:46:01 AM 1 12.38 0.00 2.55 0.82 0.10 84.15 06:47:01 AM all 17.86 0.00 2.83 1.95 0.08 77.29 06:47:01 AM 0 19.99 0.00 2.90 2.44 0.08 74.58 06:47:01 AM 1 15.74 0.00 2.76 1.46 0.07 79.97 06:48:01 AM all 21.71 0.00 2.09 0.12 0.08 76.00 06:48:01 AM 0 28.21 0.00 1.85 0.12 0.10 69.72 06:48:01 AM 1 15.14 0.00 2.33 0.12 0.07 82.34 06:49:01 AM all 32.62 0.00 3.06 0.43 0.10 63.79 06:49:01 AM 0 38.29 0.00 3.18 0.62 0.10 57.82 06:49:01 AM 1 26.96 0.00 2.95 0.23 0.10 69.75 Average: all 25.16 0.00 3.35 6.10 0.09 65.31 Average: 0 29.60 0.00 3.65 6.20 0.09 60.46 Average: 1 20.72 0.00 3.05 5.99 0.08 70.16