---> uname -a: Linux prd-centos8-robot-2c-8g-2743.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4799 19 2305 6802 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:51:35:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe51:35a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/14/2024 _x86_64_ (2 CPU) 23:05:55 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 117.61 6.92 110.70 1251.52 10633.86 11:09:01 PM 39.04 0.98 38.05 110.90 4509.53 11:10:01 PM 48.72 2.55 46.17 395.33 2940.59 11:11:01 PM 24.23 0.03 24.20 3.47 5524.45 11:12:01 PM 0.40 0.00 0.40 0.00 7.91 11:13:01 PM 0.13 0.00 0.13 0.00 1.45 11:14:01 PM 0.10 0.00 0.10 0.00 0.63 11:15:01 PM 17.40 0.27 17.13 43.73 461.24 Average: 30.95 1.34 29.61 225.61 3009.86 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5140684 6997108 2741748 34.78 2688 2034632 713768 7.99 213696 2186192 139164 11:09:01 PM 5250472 7084252 2631960 33.39 2688 2011428 627680 7.03 240548 2047196 12 11:10:01 PM 4962960 7010092 2919472 37.04 2688 2217052 695416 7.79 260036 2290736 156048 11:11:01 PM 5013092 7060356 2869340 36.40 2688 2217180 628048 7.03 263488 2232804 4 11:12:01 PM 5012808 7060076 2869624 36.41 2688 2217184 628048 7.03 263488 2233012 4 11:13:01 PM 5012928 7060196 2869504 36.40 2688 2217184 628048 7.03 263488 2232980 4 11:14:01 PM 5012908 7060176 2869524 36.40 2688 2217184 628048 7.03 263488 2233096 4 11:15:01 PM 4950384 6996048 2932048 37.20 2688 2215520 705052 7.89 458456 2100964 13352 Average: 5044530 7041038 2837902 36.00 2688 2168420 656764 7.35 278336 2194622 38574 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 109.13 80.97 1081.17 11.96 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 16.26 10.93 7.51 4.37 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 50.77 39.25 302.05 9.97 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 490.22 318.10 102.25 80.06 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 1.30 0.38 0.24 0.11 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 0.90 0.18 0.05 0.01 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 0.63 0.17 0.04 0.01 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 19.63 16.63 18.25 8.11 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 86.10 58.32 188.94 14.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/14/2024 _x86_64_ (2 CPU) 23:05:55 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 35.54 0.00 5.99 5.56 0.13 52.79 11:08:01 PM 0 29.35 0.00 4.85 5.59 0.13 60.08 11:08:01 PM 1 41.71 0.00 7.12 5.53 0.13 45.51 11:09:01 PM all 16.11 0.00 1.98 1.47 0.08 80.37 11:09:01 PM 0 14.65 0.00 2.04 1.25 0.08 81.98 11:09:01 PM 1 17.57 0.00 1.92 1.69 0.07 78.76 11:10:01 PM all 25.73 0.00 4.16 1.16 0.09 68.86 11:10:01 PM 0 27.88 0.00 4.68 0.92 0.10 66.42 11:10:01 PM 1 23.59 0.00 3.64 1.40 0.08 71.29 11:11:01 PM all 2.64 0.00 1.20 2.77 0.05 93.35 11:11:01 PM 0 2.84 0.00 1.10 2.42 0.05 93.58 11:11:01 PM 1 2.43 0.00 1.29 3.11 0.05 93.12 11:12:01 PM all 0.27 0.00 0.06 0.00 0.03 99.64 11:12:01 PM 0 0.28 0.00 0.08 0.00 0.05 99.58 11:12:01 PM 1 0.25 0.00 0.03 0.00 0.02 99.70 11:13:01 PM all 0.27 0.00 0.03 0.00 0.04 99.66 11:13:01 PM 0 0.12 0.00 0.03 0.00 0.05 99.80 11:13:01 PM 1 0.42 0.00 0.03 0.00 0.03 99.52 11:14:01 PM all 0.30 0.00 0.06 0.00 0.03 99.61 11:14:01 PM 0 0.10 0.00 0.05 0.00 0.03 99.82 11:14:01 PM 1 0.50 0.00 0.07 0.00 0.03 99.40 11:15:01 PM all 16.81 0.00 2.13 0.75 0.06 80.25 11:15:01 PM 0 7.44 0.00 1.76 0.50 0.07 90.23 11:15:01 PM 1 26.16 0.00 2.51 1.00 0.05 70.28 Average: all 12.20 0.00 1.95 1.46 0.06 84.33 Average: 0 10.32 0.00 1.82 1.33 0.07 86.45 Average: 1 14.07 0.00 2.07 1.59 0.06 82.21