---> uname -a: Linux prd-centos8-robot-2c-8g-7779.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 18G 23G 43% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 705 142 18 6849 6675 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:d5:17:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fed5:174c/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) 04/14/2024 _x86_64_ (2 CPU) 12:08:42 LINUX RESTART (2 CPU) 12:09:01 PM tps rtps wtps bread/s bwrtn/s 12:10:01 PM 181.81 136.74 45.07 14294.97 37652.20 12:11:01 PM 96.77 6.95 89.82 1309.30 7795.93 12:12:01 PM 65.46 0.77 64.70 52.38 7565.14 12:13:01 PM 27.87 0.98 26.89 132.89 1493.19 12:14:01 PM 51.97 2.55 49.43 397.13 7032.29 12:15:02 PM 114.86 0.97 113.89 171.80 141601.38 12:16:01 PM 107.12 6.24 100.88 320.08 129310.29 12:17:01 PM 1.63 0.02 1.62 0.13 160.82 12:18:01 PM 68.96 43.82 25.14 8076.37 1407.20 Average: 79.61 22.12 57.49 2751.62 37087.08 12:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 PM 5595512 7090484 2286924 29.01 2688 1688708 703316 7.87 179228 1829132 91476 12:11:01 PM 5271456 7031580 2610980 33.12 2688 1941080 728600 8.16 218636 2065828 125160 12:12:01 PM 5222604 7048552 2659832 33.74 2688 2003168 671604 7.52 232368 2082680 1088 12:13:01 PM 5041168 7003732 2841268 36.05 2688 2135356 723684 8.10 264976 2217548 109720 12:14:01 PM 4991684 7033196 2890752 36.67 2688 2210980 691484 7.74 267708 2249148 368 12:15:02 PM 134392 6769880 7748044 98.30 2636 6739156 888040 9.94 404120 6807708 1359348 12:16:01 PM 263000 6910236 7619436 96.66 2636 6712992 719824 8.06 403216 6624172 60 12:17:01 PM 239980 6892872 7642456 96.96 2636 6718624 719824 8.06 403260 6647732 2820 12:18:01 PM 122024 6851264 7760412 98.45 2636 6805204 704312 7.89 405148 6784220 13360 Average: 2986869 6959088 4895567 62.11 2665 4106141 727854 8.15 308740 4145352 189267 12:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 271.79 156.51 960.50 52.86 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 74.48 64.43 813.20 8.00 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 38.80 27.47 271.06 12.70 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 52.10 34.36 301.51 7.71 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 204.67 175.34 49.87 36.19 0.00 0.00 0.00 0.00 12:15:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:02 PM eth0 118.05 71.89 2385.95 5.75 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 239.65 199.32 27.76 427.61 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 91.03 60.66 11.73 8.38 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 51.22 40.14 88.36 71.98 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 126.64 92.01 549.09 69.37 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) 04/14/2024 _x86_64_ (2 CPU) 12:08:42 LINUX RESTART (2 CPU) 12:09:01 PM CPU %user %nice %system %iowait %steal %idle 12:10:01 PM all 30.70 0.08 9.75 27.35 0.11 32.01 12:10:01 PM 0 31.85 0.09 11.28 26.75 0.10 29.93 12:10:01 PM 1 29.55 0.07 8.24 27.94 0.12 34.08 12:11:01 PM all 39.95 0.00 5.35 2.95 0.10 51.65 12:11:01 PM 0 29.70 0.00 4.34 1.63 0.10 64.23 12:11:01 PM 1 50.23 0.00 6.37 4.26 0.10 39.05 12:12:01 PM all 22.68 0.00 3.08 2.58 0.07 71.60 12:12:01 PM 0 22.42 0.00 3.10 2.01 0.07 72.40 12:12:01 PM 1 22.94 0.00 3.06 3.14 0.07 70.80 12:13:01 PM all 24.39 0.00 2.91 0.68 0.08 71.93 12:13:01 PM 0 12.42 0.00 2.53 0.85 0.07 84.13 12:13:01 PM 1 36.40 0.00 3.30 0.52 0.08 59.70 12:14:01 PM all 19.03 0.00 3.19 1.63 0.08 76.07 12:14:01 PM 0 17.99 0.00 3.08 1.54 0.08 77.31 12:14:01 PM 1 20.07 0.00 3.29 1.72 0.08 74.83 12:15:02 PM all 35.04 0.00 8.49 30.81 0.12 25.54 12:15:02 PM 0 28.83 0.00 6.10 34.12 0.10 30.85 12:15:02 PM 1 41.34 0.00 10.92 27.45 0.14 20.15 12:16:01 PM all 6.00 0.00 6.05 27.12 0.12 60.71 12:16:01 PM 0 4.03 0.00 5.95 25.59 0.10 64.33 12:16:01 PM 1 7.98 0.00 6.14 28.64 0.14 57.10 12:17:01 PM all 11.74 0.00 1.11 0.01 0.08 87.07 12:17:01 PM 0 13.22 0.00 1.24 0.02 0.07 85.46 12:17:01 PM 1 10.25 0.00 0.99 0.00 0.08 88.68 12:18:01 PM all 23.88 0.00 3.17 3.09 0.08 69.78 12:18:01 PM 0 19.52 0.00 3.27 1.89 0.08 75.23 12:18:01 PM 1 28.23 0.00 3.08 4.28 0.08 64.33 Average: all 23.74 0.01 4.77 10.59 0.09 60.79 Average: 0 20.02 0.01 4.52 10.40 0.09 64.96 Average: 1 27.47 0.01 5.02 10.78 0.10 56.62