---> uname -a: Linux prd-centos8-robot-2c-8g-380.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 5007 19 2114 6826 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:04:ca:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe04:ca1f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/04/2024 _x86_64_ (2 CPU) 04:23:05 LINUX RESTART (2 CPU) 04:24:01 AM tps rtps wtps bread/s bwrtn/s 04:25:01 AM 81.26 15.96 65.29 2813.20 5704.13 04:26:01 AM 74.18 0.08 74.09 2.53 7663.75 04:27:01 AM 36.37 1.50 34.87 173.41 3844.95 04:28:01 AM 23.20 0.17 23.03 9.47 1392.37 04:29:01 AM 44.51 0.05 44.46 3.60 6784.84 04:30:01 AM 4.23 0.03 4.20 1.87 180.47 04:31:01 AM 13.00 0.25 12.75 35.05 688.62 Average: 39.53 2.58 36.96 434.18 3751.29 04:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 AM 5241100 6995968 2641332 33.51 2688 1937356 776356 8.69 251000 2068708 189276 04:26:01 AM 5127644 6967468 2754788 34.95 2688 2016984 770508 8.63 215228 2195868 114248 04:27:01 AM 5258620 7086216 2623812 33.29 2688 2004740 652444 7.31 241164 2037848 20 04:28:01 AM 5012676 7032564 2869756 36.41 2688 2189552 665596 7.45 261588 2239684 165312 04:29:01 AM 4998468 7021596 2883964 36.59 2688 2192816 702096 7.86 263908 2246452 428 04:30:01 AM 4994536 7018740 2887896 36.64 2688 2193892 718524 8.05 264104 2250312 64 04:31:01 AM 5138484 6995940 2743948 34.81 2688 2032864 719708 8.06 283936 2106952 13204 Average: 5110218 7016927 2772214 35.17 2688 2081172 715033 8.01 254418 2163689 68936 04:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 210.08 140.00 1215.65 49.44 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 51.85 42.57 498.41 7.91 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 11.03 8.06 6.03 3.41 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 34.68 29.05 271.93 6.28 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 248.36 212.51 55.25 47.68 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 21.48 21.11 6.52 3.89 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 47.53 38.40 80.72 25.42 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 89.28 70.24 304.94 20.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/04/2024 _x86_64_ (2 CPU) 04:23:05 LINUX RESTART (2 CPU) 04:24:01 AM CPU %user %nice %system %iowait %steal %idle 04:25:01 AM all 33.70 0.00 5.61 3.65 0.14 56.89 04:25:01 AM 0 27.84 0.00 6.04 3.61 0.12 62.40 04:25:01 AM 1 39.58 0.00 5.19 3.70 0.17 51.37 04:26:01 AM all 34.11 0.00 3.77 2.47 0.12 59.53 04:26:01 AM 0 20.69 0.00 2.98 2.58 0.12 73.63 04:26:01 AM 1 47.58 0.00 4.56 2.36 0.12 45.39 04:27:01 AM all 14.83 0.00 1.76 0.89 0.08 82.43 04:27:01 AM 0 8.46 0.00 1.54 1.22 0.07 88.71 04:27:01 AM 1 21.20 0.00 1.99 0.57 0.08 76.16 04:28:01 AM all 20.24 0.00 3.29 2.40 0.08 73.99 04:28:01 AM 0 20.59 0.00 3.34 2.59 0.08 73.40 04:28:01 AM 1 19.89 0.00 3.24 2.21 0.08 74.58 04:29:01 AM all 14.41 0.00 2.15 3.07 0.08 80.29 04:29:01 AM 0 7.03 0.00 1.81 3.63 0.08 87.45 04:29:01 AM 1 21.82 0.00 2.48 2.50 0.08 73.11 04:30:01 AM all 8.16 0.00 0.66 0.08 0.08 91.02 04:30:01 AM 0 5.37 0.00 0.43 0.07 0.07 94.06 04:30:01 AM 1 10.95 0.00 0.89 0.08 0.10 87.98 04:31:01 AM all 18.75 0.00 2.11 0.22 0.08 78.85 04:31:01 AM 0 21.20 0.00 2.10 0.20 0.07 76.43 04:31:01 AM 1 16.30 0.00 2.12 0.23 0.08 81.27 Average: all 20.60 0.00 2.76 1.82 0.09 74.72 Average: 0 15.88 0.00 2.60 1.98 0.09 79.45 Average: 1 25.33 0.00 2.92 1.66 0.10 69.98