---> uname -a: Linux prd-centos8-robot-2c-8g-7542.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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4804 19 2309 6812 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:c9:72:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fec9:72eb/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) 01/04/2025 _x86_64_ (2 CPU) 23:05:56 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 116.89 0.87 116.03 56.78 11526.01 11:09:01 PM 28.00 0.38 27.61 64.26 3551.74 11:10:01 PM 67.53 9.26 58.26 1642.25 6297.02 11:11:01 PM 12.25 0.00 12.25 0.00 2423.41 11:12:01 PM 0.60 0.00 0.60 0.00 9.15 11:13:01 PM 0.33 0.00 0.33 0.00 3.42 11:14:01 PM 0.28 0.00 0.28 0.00 2.88 11:15:01 PM 24.95 0.50 24.45 70.12 984.75 Average: 31.35 1.38 29.98 229.19 3099.91 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5215404 7014084 2667020 33.84 2688 1976376 698148 7.82 198836 2121064 90644 11:09:01 PM 5294224 7094304 2588200 32.84 2688 1978304 627588 7.03 218040 2024336 20 11:10:01 PM 5018144 7069876 2864280 36.34 2688 2221400 639876 7.16 264148 2222728 64944 11:11:01 PM 5018156 7069568 2864268 36.34 2688 2221412 639876 7.16 264164 2222532 8 11:12:01 PM 5018372 7069776 2864052 36.33 2688 2221416 639876 7.16 264164 2222612 4 11:13:01 PM 5018432 7069836 2863992 36.33 2688 2221416 639876 7.16 264164 2222544 4 11:14:01 PM 5018516 7069920 2863908 36.33 2688 2221416 639876 7.16 264164 2222544 4 11:15:01 PM 4936192 6986700 2946232 37.38 2688 2220524 703728 7.88 460336 2110464 192 Average: 5067180 7055508 2815244 35.72 2688 2160283 653606 7.32 274752 2171103 19478 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 109.55 84.01 1082.43 12.53 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 16.43 11.80 6.98 4.73 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 412.61 301.45 371.66 76.19 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 198.57 174.24 38.59 31.10 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 1.07 0.28 0.15 0.09 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 0.98 0.22 0.11 0.02 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 0.77 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 25.35 22.48 23.33 12.42 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 95.67 74.33 190.43 17.14 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) 01/04/2025 _x86_64_ (2 CPU) 23:05:56 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 36.85 0.00 5.14 3.01 0.12 54.88 11:08:01 PM 0 14.71 0.00 3.39 1.99 0.10 79.80 11:08:01 PM 1 59.09 0.00 6.89 4.02 0.13 29.86 11:09:01 PM all 10.35 0.00 1.43 1.19 0.06 86.98 11:09:01 PM 0 5.42 0.00 1.39 0.95 0.05 92.19 11:09:01 PM 1 15.27 0.00 1.47 1.42 0.07 81.78 11:10:01 PM all 29.25 0.00 5.76 1.75 0.11 63.13 11:10:01 PM 0 23.02 0.00 5.76 1.58 0.10 69.54 11:10:01 PM 1 35.50 0.00 5.77 1.91 0.12 56.71 11:11:01 PM all 0.60 0.00 0.52 0.43 0.07 98.39 11:11:01 PM 0 0.37 0.00 0.65 0.74 0.07 98.18 11:11:01 PM 1 0.84 0.00 0.38 0.12 0.07 98.60 11:12:01 PM all 0.30 0.00 0.06 0.00 0.04 99.60 11:12:01 PM 0 0.08 0.00 0.07 0.00 0.05 99.80 11:12:01 PM 1 0.52 0.00 0.05 0.00 0.03 99.40 11:13:01 PM all 0.31 0.00 0.04 0.00 0.05 99.60 11:13:01 PM 0 0.10 0.00 0.05 0.00 0.05 99.80 11:13:01 PM 1 0.52 0.00 0.03 0.00 0.05 99.40 11:14:01 PM all 0.29 0.00 0.08 0.00 0.04 99.59 11:14:01 PM 0 0.07 0.00 0.10 0.00 0.05 99.78 11:14:01 PM 1 0.52 0.00 0.05 0.00 0.03 99.40 11:15:01 PM all 24.89 0.00 2.74 0.39 0.08 71.91 11:15:01 PM 0 21.58 0.00 2.37 0.17 0.08 75.80 11:15:01 PM 1 28.19 0.00 3.10 0.62 0.07 68.02 Average: all 12.86 0.00 1.97 0.84 0.07 84.25 Average: 0 8.18 0.00 1.72 0.68 0.07 89.35 Average: 1 17.55 0.00 2.22 1.01 0.07 79.15