---> uname -a: Linux prd-centos8-robot-2c-8g-16637.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4996 19 2117 6817 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:66:6f:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe66:6f07/64 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) 04/29/2024 _x86_64_ (2 CPU) 05:08:55 LINUX RESTART (2 CPU) 05:10:01 AM tps rtps wtps bread/s bwrtn/s 05:11:01 AM 87.54 6.96 80.58 1309.26 6044.47 05:12:01 AM 80.41 0.77 79.64 52.38 9769.33 05:13:01 AM 17.96 0.82 17.14 123.43 737.95 05:14:01 AM 57.55 0.20 57.35 12.93 7652.17 05:15:01 AM 15.61 0.27 15.35 35.19 672.89 05:16:01 AM 24.45 0.50 23.95 63.72 953.77 Average: 47.26 1.59 45.67 266.22 4305.39 05:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 AM 5279316 7033748 2603120 33.02 2688 1936360 733256 8.21 213880 2068872 174572 05:12:01 AM 5180968 7010132 2701468 34.27 2688 2006288 728948 8.16 222396 2132984 68 05:13:01 AM 5162484 7033724 2719952 34.51 2688 2045964 723932 8.11 251268 2117300 34260 05:14:01 AM 5022024 7053348 2860412 36.29 2688 2200836 682696 7.64 263448 2223436 96 05:15:01 AM 5128752 6989048 2753684 34.93 2688 2035500 738196 8.27 282052 2121232 14404 05:16:01 AM 5125456 6990300 2756980 34.98 2688 2040536 728716 8.16 439856 1968928 16132 Average: 5149833 7018383 2732603 34.67 2688 2044247 722624 8.09 278817 2105459 39922 05:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 82.40 69.32 922.29 8.37 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 28.24 21.64 268.75 4.84 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 22.64 11.88 8.71 12.59 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 141.82 107.38 303.61 24.46 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 52.12 37.56 77.25 21.63 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 17.88 16.51 17.90 8.09 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 57.52 44.05 266.47 13.33 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) 04/29/2024 _x86_64_ (2 CPU) 05:08:55 LINUX RESTART (2 CPU) 05:10:01 AM CPU %user %nice %system %iowait %steal %idle 05:11:01 AM all 40.40 0.00 5.54 1.54 0.12 52.40 05:11:01 AM 0 34.95 0.00 5.23 1.63 0.12 58.07 05:11:01 AM 1 45.84 0.00 5.84 1.45 0.13 46.74 05:12:01 AM all 22.21 0.00 2.94 1.35 0.09 73.41 05:12:01 AM 0 14.85 0.00 2.85 1.20 0.10 80.99 05:12:01 AM 1 29.56 0.00 3.04 1.50 0.08 65.82 05:13:01 AM all 19.58 0.00 2.40 0.25 0.08 77.69 05:13:01 AM 0 17.42 0.00 1.90 0.35 0.07 80.26 05:13:01 AM 1 21.75 0.00 2.90 0.15 0.08 75.11 05:14:01 AM all 26.07 0.00 3.86 0.98 0.09 69.00 05:14:01 AM 0 22.85 0.00 3.31 0.50 0.10 73.24 05:14:01 AM 1 29.29 0.00 4.42 1.45 0.08 64.76 05:15:01 AM all 16.99 0.00 1.97 0.14 0.07 80.83 05:15:01 AM 0 4.16 0.00 1.69 0.05 0.05 94.05 05:15:01 AM 1 29.82 0.00 2.25 0.23 0.08 67.61 05:16:01 AM all 29.40 0.00 3.10 0.29 0.11 67.10 05:16:01 AM 0 33.63 0.00 3.16 0.27 0.10 62.84 05:16:01 AM 1 25.17 0.00 3.04 0.32 0.12 71.36 Average: all 25.78 0.00 3.30 0.76 0.09 70.06 Average: 0 21.31 0.00 3.02 0.67 0.09 74.91 Average: 1 30.24 0.00 3.58 0.85 0.10 65.22