---> uname -a: Linux prd-centos8-robot-2c-8g-38322.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4938 19 2157 6798 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:10:26:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe10:2612/64 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) 06/29/2025 _x86_64_ (2 CPU) 22:46:30 LINUX RESTART (2 CPU) 10:47:03 PM tps rtps wtps bread/s bwrtn/s 10:48:01 PM 101.76 49.93 51.83 6413.93 16805.69 10:49:01 PM 103.70 0.07 103.63 1.87 10764.31 10:50:01 PM 26.22 0.70 25.52 51.72 4282.34 10:51:01 PM 45.68 7.03 38.65 1306.15 2321.26 10:52:01 PM 52.54 2.73 49.81 439.66 7486.32 10:53:01 PM 7.40 0.00 7.40 0.00 300.67 10:54:01 PM 3.80 0.35 3.45 38.25 165.13 10:55:01 PM 29.58 0.33 29.25 37.19 1281.45 Average: 46.10 7.47 38.64 1013.66 5378.38 10:47:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 PM 5377524 7018464 2504900 31.78 2688 1830212 769036 8.61 202012 2010476 160176 10:49:01 PM 5082464 6954920 2799960 35.52 2688 2049228 782452 8.76 197380 2253652 109384 10:50:01 PM 5235732 7055972 2646692 33.58 2688 1997264 669000 7.49 205924 2097256 24 10:51:01 PM 4979652 6992504 2902772 36.83 2688 2185572 739376 8.28 270792 2275196 130060 10:52:01 PM 4957012 7036912 2925412 37.11 2688 2248620 655916 7.34 266388 2282528 8 10:53:01 PM 4920268 7000376 2962156 37.58 2688 2248948 736280 8.24 266508 2320944 72 10:54:01 PM 5099968 7006684 2782456 35.30 2688 2077004 698364 7.82 261116 2158240 4520 10:55:01 PM 5027868 6935540 2854556 36.21 2688 2082516 773160 8.66 461448 2044936 18104 Average: 5085061 7000172 2797363 35.49 2688 2089920 727948 8.15 266446 2180404 52794 10:47:03 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 318.61 200.41 1699.38 63.46 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 71.18 52.53 779.63 8.63 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 11.85 2.45 3.54 0.86 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 36.15 31.78 313.22 7.80 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 209.88 149.26 46.73 40.51 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 19.41 12.60 5.56 1.73 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 44.10 28.42 72.49 17.55 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 17.48 15.73 15.33 7.83 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 90.13 61.07 361.43 18.36 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) 06/29/2025 _x86_64_ (2 CPU) 22:46:30 LINUX RESTART (2 CPU) 10:47:03 PM CPU %user %nice %system %iowait %steal %idle 10:48:01 PM all 39.47 0.03 6.59 8.57 0.10 45.23 10:48:01 PM 0 41.94 0.02 6.35 8.10 0.10 43.50 10:48:01 PM 1 37.01 0.05 6.83 9.03 0.10 46.97 10:49:01 PM all 28.76 0.00 4.42 11.24 0.13 55.44 10:49:01 PM 0 22.26 0.00 3.85 5.94 0.15 67.80 10:49:01 PM 1 35.25 0.00 4.98 16.54 0.12 43.11 10:50:01 PM all 3.29 0.00 1.09 20.58 0.08 74.97 10:50:01 PM 0 3.64 0.00 1.17 30.89 0.08 64.22 10:50:01 PM 1 2.94 0.00 1.00 10.29 0.07 85.71 10:51:01 PM all 26.37 0.00 3.94 3.14 0.09 66.45 10:51:01 PM 0 19.72 0.00 3.43 3.37 0.10 73.38 10:51:01 PM 1 33.04 0.00 4.44 2.92 0.08 59.51 10:52:01 PM all 16.64 0.00 3.26 1.25 0.08 78.77 10:52:01 PM 0 10.56 0.00 2.95 1.53 0.07 84.88 10:52:01 PM 1 22.72 0.00 3.57 0.97 0.08 72.65 10:53:01 PM all 1.71 0.00 0.26 0.03 0.05 97.95 10:53:01 PM 0 1.21 0.00 0.18 0.00 0.05 98.56 10:53:01 PM 1 2.20 0.00 0.33 0.07 0.05 97.34 10:54:01 PM all 2.26 0.00 1.07 0.02 0.08 96.57 10:54:01 PM 0 3.08 0.00 1.34 0.00 0.05 95.54 10:54:01 PM 1 1.45 0.00 0.80 0.03 0.10 97.61 10:55:01 PM all 29.58 0.00 3.03 0.33 0.12 66.95 10:55:01 PM 0 23.49 0.00 2.90 0.35 0.13 73.13 10:55:01 PM 1 35.67 0.00 3.17 0.30 0.10 60.75 Average: all 18.43 0.00 2.94 5.63 0.09 72.91 Average: 0 15.63 0.00 2.76 6.26 0.09 75.26 Average: 1 21.22 0.01 3.12 5.01 0.09 70.55