---> uname -a: Linux prd-centos8-robot-2c-8g-49379.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 610 4912 19 2175 6788 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:9c:61:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe9c:61e5/64 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) 08/04/2025 _x86_64_ (2 CPU) 22:46:11 LINUX RESTART (2 CPU) 10:47:01 PM tps rtps wtps bread/s bwrtn/s 10:48:01 PM 103.15 5.85 97.30 1087.02 8094.13 10:49:01 PM 70.64 0.68 69.96 51.59 9145.68 10:50:01 PM 46.53 7.10 39.44 1309.96 2416.86 10:51:01 PM 54.68 2.73 51.95 439.59 7614.36 10:52:01 PM 4.57 0.00 4.57 0.00 167.86 10:53:01 PM 0.28 0.00 0.28 0.00 4.43 10:54:01 PM 0.35 0.20 0.15 11.60 1.97 10:55:01 PM 15.21 0.35 14.86 37.99 606.13 Average: 36.93 2.11 34.81 367.23 3506.42 10:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 PM 5216816 7006348 2665616 33.82 2688 1966384 716704 8.02 187072 2139292 197084 10:49:01 PM 5091524 6925028 2790908 35.41 2688 2009340 806420 9.03 209892 2230000 10768 10:50:01 PM 4874020 6956772 3008412 38.17 2688 2250556 749200 8.39 258576 2372868 193220 10:51:01 PM 4930960 7026936 2951472 37.44 2688 2263432 658112 7.37 267780 2300448 16 10:52:01 PM 4931020 7027000 2951412 37.44 2688 2263436 658112 7.37 267784 2300592 4 10:53:01 PM 4930964 7026944 2951468 37.44 2688 2263436 658112 7.37 267784 2300528 4 10:54:01 PM 4884392 6981268 2998040 38.03 2688 2264344 756268 8.47 267908 2346488 552 10:55:01 PM 5045016 6961820 2837416 36.00 2688 2089428 733952 8.22 306932 2167868 28536 Average: 4988089 6989014 2894343 36.72 2688 2171294 717110 8.03 254216 2269760 53773 10:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 94.03 77.77 1049.17 10.97 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 56.34 42.73 566.65 6.89 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 43.00 37.09 327.36 8.58 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 545.55 376.22 113.51 92.23 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 2.48 2.20 0.55 0.50 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 2.68 1.93 0.46 0.44 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 47.66 29.46 11.97 3.33 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 103.87 77.92 92.65 27.27 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 111.96 80.67 270.28 18.78 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) 08/04/2025 _x86_64_ (2 CPU) 22:46:11 LINUX RESTART (2 CPU) 10:47:01 PM CPU %user %nice %system %iowait %steal %idle 10:48:01 PM all 39.48 0.00 5.85 0.91 0.08 53.67 10:48:01 PM 0 40.42 0.00 5.40 0.76 0.08 53.33 10:48:01 PM 1 38.54 0.00 6.29 1.07 0.08 54.02 10:49:01 PM all 20.32 0.00 2.57 0.80 0.08 76.23 10:49:01 PM 0 23.07 0.00 2.62 0.92 0.08 73.31 10:49:01 PM 1 17.57 0.00 2.52 0.68 0.08 79.15 10:50:01 PM all 25.38 0.00 4.86 0.40 0.08 69.28 10:50:01 PM 0 27.13 0.00 4.91 0.37 0.08 67.51 10:50:01 PM 1 23.63 0.00 4.82 0.43 0.08 71.04 10:51:01 PM all 9.20 0.00 2.63 0.77 0.07 87.34 10:51:01 PM 0 11.46 0.00 2.66 0.57 0.05 85.26 10:51:01 PM 1 6.94 0.00 2.59 0.97 0.08 89.41 10:52:01 PM all 0.17 0.00 0.09 0.02 0.05 99.67 10:52:01 PM 0 0.22 0.00 0.08 0.03 0.05 99.62 10:52:01 PM 1 0.12 0.00 0.10 0.00 0.05 99.73 10:53:01 PM all 0.36 0.00 0.05 0.00 0.05 99.54 10:53:01 PM 0 0.33 0.00 0.05 0.00 0.05 99.57 10:53:01 PM 1 0.38 0.00 0.05 0.00 0.05 99.52 10:54:01 PM all 3.07 0.00 0.39 0.02 0.05 96.47 10:54:01 PM 0 5.14 0.00 0.59 0.02 0.05 94.21 10:54:01 PM 1 1.00 0.00 0.20 0.02 0.05 98.73 10:55:01 PM all 16.41 0.00 2.37 0.06 0.08 81.09 10:55:01 PM 0 18.22 0.00 2.56 0.05 0.08 79.09 10:55:01 PM 1 14.59 0.00 2.19 0.07 0.07 83.08 Average: all 14.31 0.00 2.35 0.37 0.07 82.89 Average: 0 15.77 0.00 2.36 0.34 0.07 81.47 Average: 1 12.86 0.00 2.35 0.40 0.07 84.32