---> uname -a: Linux prd-centos8-robot-2c-8g-47733.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 603 4900 19 2193 6796 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:77:a1:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe77:a132/64 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) 07/31/2025 _x86_64_ (2 CPU) 04:32:45 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 201.78 145.40 56.38 14370.05 38424.34 04:35:01 AM 118.28 0.15 118.13 4.00 11968.24 04:36:01 AM 45.58 1.12 44.46 115.85 4511.68 04:37:01 AM 60.61 6.93 53.67 1289.52 3631.34 04:38:01 AM 33.24 0.03 33.21 3.47 6223.11 04:39:01 AM 2.15 0.03 2.12 1.07 347.48 04:40:01 AM 0.43 0.00 0.43 0.00 7.26 04:41:01 AM 0.28 0.00 0.28 0.00 4.48 04:42:01 AM 16.78 0.32 16.46 36.92 822.13 Average: 53.25 17.12 36.13 1758.88 7329.01 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5543344 7053420 2339080 29.67 2688 1704136 736340 8.24 184212 1874560 89884 04:35:01 AM 5057000 6944484 2825424 35.84 2688 2063268 783876 8.78 198064 2276696 158500 04:36:01 AM 5246516 7084820 2635908 33.44 2688 2014620 638440 7.15 219116 2068532 10768 04:37:01 AM 4897200 6983020 2985224 37.87 2688 2253344 715860 8.02 256824 2349664 171036 04:38:01 AM 4966384 7051980 2916040 36.99 2688 2253380 638888 7.15 262080 2271292 4 04:39:01 AM 4897692 6991704 2984732 37.87 2688 2261796 724828 8.12 262348 2339120 4 04:40:01 AM 4882860 6976908 2999564 38.05 2688 2261832 739960 8.29 262348 2354140 44 04:41:01 AM 4859464 6959056 3022960 38.35 2688 2267384 757460 8.48 262408 2376932 5552 04:42:01 AM 5036576 6972272 2845848 36.10 2688 2108716 708772 7.94 313876 2172804 43240 Average: 5043004 7001963 2839420 36.02 2688 2132053 716047 8.02 246808 2231527 53226 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 241.06 154.33 1212.31 56.13 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 99.97 77.54 1255.09 11.40 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 18.68 9.80 7.36 3.81 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 40.18 34.43 327.78 9.26 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 144.67 105.46 30.06 30.53 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 139.70 131.14 94.53 48.63 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 293.65 291.54 547.80 112.75 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 145.03 142.42 222.10 46.83 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 69.56 40.67 99.65 38.55 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 132.51 109.71 421.91 39.77 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) 07/31/2025 _x86_64_ (2 CPU) 04:32:45 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 37.73 0.06 10.47 20.09 0.12 31.54 04:34:01 AM 0 36.13 0.07 10.06 20.31 0.12 33.31 04:34:01 AM 1 39.32 0.05 10.88 19.86 0.12 29.77 04:35:01 AM all 38.90 0.00 5.73 1.57 0.12 53.68 04:35:01 AM 0 30.64 0.00 5.22 1.70 0.13 62.31 04:35:01 AM 1 47.16 0.00 6.23 1.43 0.12 45.06 04:36:01 AM all 14.20 0.00 1.95 2.28 0.09 81.47 04:36:01 AM 0 15.88 0.00 1.81 2.14 0.08 80.09 04:36:01 AM 1 12.53 0.00 2.10 2.42 0.10 82.85 04:37:01 AM all 31.96 0.00 5.90 0.58 0.10 61.46 04:37:01 AM 0 26.47 0.00 5.33 0.32 0.10 67.79 04:37:01 AM 1 37.45 0.00 6.47 0.85 0.10 55.13 04:38:01 AM all 1.41 0.00 0.77 1.00 0.04 96.79 04:38:01 AM 0 2.02 0.00 0.79 0.44 0.03 96.72 04:38:01 AM 1 0.79 0.00 0.75 1.55 0.05 96.86 04:39:01 AM all 20.49 0.00 0.56 0.05 0.10 78.80 04:39:01 AM 0 8.37 0.00 0.32 0.10 0.10 91.12 04:39:01 AM 1 32.78 0.00 0.81 0.00 0.10 66.30 04:40:01 AM all 25.13 0.00 0.66 0.01 0.12 74.09 04:40:01 AM 0 6.54 0.00 0.35 0.02 0.10 92.99 04:40:01 AM 1 43.82 0.00 0.96 0.00 0.14 55.09 04:41:01 AM all 20.37 0.00 0.54 0.00 0.10 78.98 04:41:01 AM 0 1.18 0.00 0.29 0.00 0.10 98.44 04:41:01 AM 1 39.80 0.00 0.80 0.00 0.10 59.30 04:42:01 AM all 16.93 0.00 2.18 0.08 0.09 80.73 04:42:01 AM 0 11.16 0.00 1.62 0.05 0.08 87.09 04:42:01 AM 1 22.70 0.00 2.74 0.10 0.10 74.36 Average: all 23.01 0.01 3.20 2.85 0.10 70.83 Average: 0 15.39 0.01 2.86 2.78 0.09 78.87 Average: 1 30.67 0.01 3.54 2.92 0.10 62.77