---> uname -a: Linux prd-centos8-robot-2c-8g-39525.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 576 4780 19 2341 6817 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:33:fc:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fe33:fcb4/64 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) 07/04/2025 _x86_64_ (2 CPU) 01:42:22 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 82.05 8.32 73.74 1454.56 6298.05 01:45:01 AM 89.24 0.72 88.52 52.92 11247.75 01:46:01 AM 24.18 0.42 23.76 64.78 1467.64 01:47:01 AM 71.92 6.97 64.96 1292.98 8106.90 01:48:01 AM 6.68 0.00 6.68 0.00 520.63 01:49:01 AM 0.28 0.00 0.28 0.00 4.70 01:50:01 AM 0.17 0.00 0.17 0.00 1.45 01:51:01 AM 6.03 0.17 5.87 32.93 154.76 01:52:01 AM 32.89 0.53 32.36 64.78 1530.54 Average: 34.83 1.90 32.92 329.19 3259.13 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5337712 7057816 2544720 32.28 2688 1902328 687888 7.70 186352 2035924 182864 01:45:01 AM 5218308 7051104 2664124 33.80 2688 2009108 665660 7.45 208844 2104832 9928 01:46:01 AM 5158192 7044196 2724240 34.56 2688 2059688 697200 7.81 229244 2136996 42300 01:47:01 AM 4986248 7068096 2896184 36.74 2688 2249680 643556 7.21 261608 2253804 10832 01:48:01 AM 4985440 7067288 2896992 36.75 2688 2249680 643556 7.21 261604 2253868 12 01:49:01 AM 4985528 7067380 2896904 36.75 2688 2249684 643556 7.21 261604 2253816 12 01:50:01 AM 4985280 7067124 2897152 36.75 2688 2249684 642928 7.20 261604 2254104 4 01:51:01 AM 4883192 6986976 2999240 38.05 2688 2271636 720124 8.06 285804 2333396 31648 01:52:01 AM 4898140 6989836 2984292 37.86 2688 2259608 712212 7.97 466240 2137068 22172 Average: 5048671 7044424 2833761 35.95 2688 2166788 672964 7.54 269212 2195979 33308 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 229.26 155.36 1543.19 48.82 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 59.46 42.99 580.71 7.52 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 24.88 21.59 89.17 6.31 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 591.93 425.43 342.80 97.74 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 1.75 0.78 0.37 0.17 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 0.62 0.15 0.09 0.01 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 1.43 0.12 0.10 0.01 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 12.41 8.98 11.93 4.72 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 20.71 16.59 15.39 8.14 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 104.71 74.66 287.07 19.27 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) 07/04/2025 _x86_64_ (2 CPU) 01:42:22 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 36.11 0.00 5.47 0.89 0.10 57.44 01:44:01 AM 0 23.61 0.00 3.65 0.60 0.08 72.06 01:44:01 AM 1 48.61 0.00 7.28 1.18 0.12 42.81 01:45:01 AM all 23.19 0.00 3.81 1.23 0.09 71.68 01:45:01 AM 0 16.93 0.00 3.72 1.72 0.08 77.56 01:45:01 AM 1 29.45 0.00 3.90 0.73 0.10 65.82 01:46:01 AM all 19.14 0.00 2.60 0.31 0.08 77.88 01:46:01 AM 0 19.80 0.00 2.87 0.18 0.08 77.07 01:46:01 AM 1 18.48 0.00 2.33 0.43 0.07 78.69 01:47:01 AM all 24.04 0.00 5.13 0.74 0.10 70.00 01:47:01 AM 0 24.32 0.00 5.02 1.03 0.08 69.54 01:47:01 AM 1 23.75 0.00 5.24 0.44 0.12 70.46 01:48:01 AM all 0.15 0.00 0.09 0.05 0.04 99.67 01:48:01 AM 0 0.08 0.00 0.07 0.02 0.03 99.80 01:48:01 AM 1 0.22 0.00 0.12 0.08 0.05 99.53 01:49:01 AM all 0.11 0.00 0.07 0.00 0.03 99.80 01:49:01 AM 0 0.03 0.00 0.07 0.00 0.02 99.88 01:49:01 AM 1 0.18 0.00 0.07 0.00 0.03 99.72 01:50:01 AM all 0.30 0.00 0.08 0.00 0.04 99.58 01:50:01 AM 0 0.53 0.00 0.07 0.00 0.05 99.35 01:50:01 AM 1 0.07 0.00 0.08 0.00 0.03 99.82 01:51:01 AM all 5.88 0.00 0.78 0.03 0.06 93.25 01:51:01 AM 0 8.91 0.00 0.77 0.05 0.05 90.22 01:51:01 AM 1 2.85 0.00 0.78 0.02 0.07 96.28 01:52:01 AM all 30.61 0.00 3.76 0.20 0.09 65.33 01:52:01 AM 0 15.98 0.00 2.94 0.25 0.10 80.73 01:52:01 AM 1 45.29 0.00 4.59 0.15 0.08 49.89 Average: all 15.52 0.00 2.42 0.38 0.07 81.61 Average: 0 12.25 0.00 2.13 0.43 0.06 85.13 Average: 1 18.78 0.00 2.71 0.34 0.07 78.09