---> uname -a: Linux prd-centos8-robot-2c-8g-4910.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: 2799.998 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 580 4984 19 2132 6820 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:6b:93:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe6b:9376/64 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) 04/05/2024 _x86_64_ (2 CPU) 00:32:51 LINUX RESTART (2 CPU) 12:34:02 AM tps rtps wtps bread/s bwrtn/s 12:35:01 AM 80.34 6.88 73.46 1292.66 6485.38 12:36:01 AM 77.11 0.75 76.36 52.52 8534.21 12:37:01 AM 17.08 0.85 16.23 123.96 1499.08 12:38:01 AM 48.46 2.68 45.78 403.13 3013.21 12:39:01 AM 24.94 0.03 24.91 3.47 5486.54 12:40:01 AM 2.08 0.03 2.05 1.07 152.92 12:41:01 AM 0.48 0.00 0.48 0.00 8.16 12:42:01 AM 12.28 0.23 12.05 34.12 492.62 Average: 32.75 1.42 31.33 236.65 3202.18 12:34:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 AM 5313804 7053476 2568632 32.59 2688 1921836 694120 7.77 211300 2038876 149304 12:36:01 AM 5191548 7016336 2690888 34.14 2688 2001532 704464 7.89 221396 2123932 36444 12:37:01 AM 5256096 7085356 2626340 33.32 2688 2006524 648712 7.26 240740 2042844 4 12:38:01 AM 4980708 7020600 2901728 36.81 2688 2209180 681292 7.63 262732 2271532 154100 12:39:01 AM 5015852 7055596 2866584 36.37 2688 2209312 643524 7.21 266136 2227956 24 12:40:01 AM 4941212 6983564 2941224 37.31 2688 2211908 746112 8.35 266316 2300740 8 12:41:01 AM 4833624 6876016 3048812 38.68 2688 2211924 847104 9.48 266316 2408336 4 12:42:01 AM 5115012 6991108 2767424 35.11 2688 2049312 717240 8.03 286848 2124896 19596 Average: 5080982 7010256 2801454 35.54 2688 2102691 710321 7.95 252723 2192389 44936 12:34:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 62.80 50.50 665.85 6.44 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 36.10 29.24 284.09 5.96 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 16.34 14.28 5.81 4.54 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 44.83 38.74 300.01 9.37 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 615.26 553.10 119.09 108.39 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 73.72 62.39 615.43 6.31 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 450.50 395.03 5256.87 25.53 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 168.96 141.90 1336.27 33.88 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 183.82 160.89 1073.81 25.09 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) 04/05/2024 _x86_64_ (2 CPU) 00:32:51 LINUX RESTART (2 CPU) 12:34:02 AM CPU %user %nice %system %iowait %steal %idle 12:35:01 AM all 29.18 0.00 4.30 5.81 0.08 60.63 12:35:01 AM 0 40.93 0.00 5.04 6.41 0.08 47.53 12:35:01 AM 1 17.42 0.00 3.56 5.21 0.07 73.74 12:36:01 AM all 26.01 0.00 3.16 2.63 0.10 68.10 12:36:01 AM 0 37.51 0.00 3.92 2.09 0.10 56.38 12:36:01 AM 1 14.52 0.00 2.40 3.17 0.10 79.81 12:37:01 AM all 12.41 0.00 1.58 0.46 0.05 85.51 12:37:01 AM 0 11.65 0.00 1.47 0.17 0.03 86.68 12:37:01 AM 1 13.16 0.00 1.69 0.75 0.07 84.33 12:38:01 AM all 28.69 0.00 4.58 0.91 0.10 65.72 12:38:01 AM 0 31.50 0.00 4.84 0.98 0.12 62.56 12:38:01 AM 1 25.88 0.00 4.32 0.83 0.08 68.89 12:39:01 AM all 4.55 0.00 1.54 0.95 0.06 92.91 12:39:01 AM 0 5.50 0.00 1.34 0.59 0.05 92.52 12:39:01 AM 1 3.59 0.00 1.74 1.31 0.07 93.29 12:40:01 AM all 6.64 0.00 1.67 0.01 0.06 91.63 12:40:01 AM 0 11.43 0.00 2.81 0.00 0.05 85.71 12:40:01 AM 1 1.87 0.00 0.53 0.02 0.07 97.51 12:41:01 AM all 8.04 0.00 1.21 0.00 0.09 90.65 12:41:01 AM 0 15.67 0.00 2.24 0.00 0.10 81.99 12:41:01 AM 1 0.52 0.00 0.20 0.00 0.08 99.20 12:42:01 AM all 18.39 0.00 2.34 0.16 0.08 79.04 12:42:01 AM 0 28.75 0.00 2.99 0.27 0.08 67.90 12:42:01 AM 1 8.02 0.00 1.69 0.05 0.07 90.17 Average: all 16.74 0.00 2.55 1.36 0.08 79.28 Average: 0 22.86 0.00 3.08 1.31 0.08 72.67 Average: 1 10.62 0.00 2.02 1.41 0.08 85.88