---> uname -a: Linux prd-centos8-robot-2c-8g-16456.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 2799.996 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4810 19 2301 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:69:d1:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe69:d1ca/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/28/2024 _x86_64_ (2 CPU) 10:24:36 LINUX RESTART (2 CPU) 10:25:01 AM tps rtps wtps bread/s bwrtn/s 10:26:01 AM 135.43 75.63 59.80 8262.00 38409.08 10:27:01 AM 103.05 6.61 96.43 1267.31 9793.25 10:28:01 AM 45.98 0.77 45.21 52.39 4464.72 10:29:02 AM 18.09 0.82 17.28 123.43 1613.30 10:30:01 AM 26.23 0.17 26.06 9.63 1592.19 10:31:01 AM 45.37 2.55 42.82 397.07 6799.97 10:32:01 AM 12.88 0.23 12.65 43.45 365.64 Average: 55.36 12.43 42.93 1454.42 9024.12 10:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:26:01 AM 5553464 7080936 2328972 29.55 2688 1719900 687656 7.70 187992 1856948 104460 10:27:01 AM 5280976 7034712 2601460 33.00 2688 1935720 697544 7.81 213460 2058160 46760 10:28:01 AM 5185524 7014984 2696912 34.21 2688 2006528 684596 7.67 222020 2127184 37116 10:29:02 AM 5250752 7085224 2631684 33.39 2688 2011496 641204 7.18 241208 2042864 4 10:30:01 AM 4985284 7015036 2897152 36.75 2688 2199380 695736 7.79 261688 2264848 169764 10:31:01 AM 5012572 7056156 2869864 36.41 2688 2212880 631700 7.07 267312 2225600 28 10:32:01 AM 4974048 7016608 2908388 36.90 2688 2211808 680968 7.62 451088 2082100 13352 Average: 5177517 7043379 2704919 34.32 2688 2042530 674201 7.55 263538 2093958 53069 10:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 280.46 154.59 1148.79 57.74 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 54.40 46.35 624.44 6.24 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 35.13 25.10 276.88 5.28 0.00 0.00 0.00 0.00 10:29:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:02 AM eth0 25.42 15.39 7.07 4.73 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 44.13 36.42 284.44 7.70 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 439.25 341.00 96.25 80.92 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 25.21 19.84 32.16 22.30 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 129.35 91.38 353.05 26.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/28/2024 _x86_64_ (2 CPU) 10:24:36 LINUX RESTART (2 CPU) 10:25:01 AM CPU %user %nice %system %iowait %steal %idle 10:26:01 AM all 33.21 0.05 8.36 23.83 0.10 34.45 10:26:01 AM 0 31.11 0.07 7.99 23.18 0.10 37.55 10:26:01 AM 1 35.28 0.03 8.73 24.48 0.10 31.38 10:27:01 AM all 30.26 0.00 4.46 3.92 0.10 61.26 10:27:01 AM 0 23.47 0.00 4.10 2.74 0.10 69.58 10:27:01 AM 1 37.05 0.00 4.82 5.10 0.10 52.94 10:28:01 AM all 23.33 0.00 2.60 1.23 0.09 72.76 10:28:01 AM 0 23.84 0.00 2.00 0.97 0.10 73.10 10:28:01 AM 1 22.82 0.00 3.20 1.48 0.08 72.41 10:29:02 AM all 13.18 0.00 1.82 0.58 0.07 84.36 10:29:02 AM 0 8.02 0.00 1.72 0.22 0.07 89.97 10:29:02 AM 1 18.34 0.00 1.92 0.94 0.07 78.73 10:30:01 AM all 22.77 0.00 3.77 0.50 0.08 72.88 10:30:01 AM 0 20.44 0.00 3.65 0.41 0.07 75.44 10:30:01 AM 1 25.10 0.00 3.90 0.59 0.08 70.33 10:31:01 AM all 11.05 0.00 2.40 2.20 0.07 84.28 10:31:01 AM 0 12.78 0.00 2.25 1.81 0.07 83.10 10:31:01 AM 1 9.33 0.00 2.55 2.60 0.07 85.46 10:32:01 AM all 16.15 0.00 2.07 0.13 0.06 81.59 10:32:01 AM 0 15.01 0.00 1.95 0.07 0.05 82.92 10:32:01 AM 1 17.30 0.00 2.19 0.20 0.07 80.25 Average: all 21.39 0.01 3.63 4.59 0.08 70.30 Average: 0 19.20 0.01 3.37 4.15 0.08 73.20 Average: 1 23.58 0.00 3.89 5.03 0.08 67.41