---> uname -a: Linux prd-centos8-robot-2c-8g-42776.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 619 4817 19 2261 6780 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:3c:de:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe3c:de71/64 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) 07/14/2025 _x86_64_ (2 CPU) 22:31:57 LINUX RESTART (2 CPU) 10:33:01 PM tps rtps wtps bread/s bwrtn/s 10:34:01 PM 120.55 0.72 119.83 52.92 11101.05 10:35:01 PM 32.53 0.38 32.14 64.26 4158.16 10:36:01 PM 75.61 9.48 66.13 1685.84 6304.25 10:37:01 PM 17.01 0.00 17.01 0.00 3415.59 10:38:01 PM 1.92 0.02 1.90 0.13 113.90 10:39:01 PM 1.02 0.00 1.02 0.00 605.95 10:40:01 PM 0.43 0.00 0.43 0.00 378.99 10:41:01 PM 0.63 0.03 0.60 1.87 291.10 10:42:01 PM 18.06 0.33 17.73 37.86 871.35 Average: 29.75 1.22 28.53 204.78 3026.63 10:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 PM 5135704 6973216 2746728 34.85 2688 2013244 761992 8.53 198124 2200912 104000 10:35:01 PM 5207924 7047124 2674508 33.93 2688 2015172 674112 7.55 218500 2109672 10748 10:36:01 PM 4924880 7022168 2957552 37.52 2688 2264612 669448 7.50 266976 2312444 93252 10:37:01 PM 4922832 7019860 2959600 37.55 2688 2264612 669448 7.50 266972 2312452 8 10:38:01 PM 4876932 6976428 3005500 38.13 2688 2267096 739116 8.28 267536 2357804 1024 10:39:01 PM 4850184 6967248 3032248 38.47 2688 2284704 754720 8.45 267568 2384392 976 10:40:01 PM 4838628 6966288 3043804 38.62 2688 2295268 754928 8.45 267568 2395784 252 10:41:01 PM 4827448 6963444 3054984 38.76 2688 2303576 754928 8.45 267812 2405972 4 10:42:01 PM 4951476 6957052 2930956 37.18 2688 2179020 737212 8.25 345364 2229604 71840 Average: 4948445 6988092 2933987 37.22 2688 2209700 723989 8.11 262936 2301004 31345 10:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 103.85 78.95 1125.45 11.20 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 11.18 8.53 5.47 3.59 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 196.23 144.75 349.27 34.71 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 7.01 4.97 1.57 1.40 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 34.54 24.63 25.47 4.84 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 31.44 31.46 121.53 9.13 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 22.54 20.09 68.34 13.30 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 21.73 18.78 64.84 12.03 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 79.20 54.82 156.76 79.18 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 56.42 43.00 213.18 18.82 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) 07/14/2025 _x86_64_ (2 CPU) 22:31:57 LINUX RESTART (2 CPU) 10:33:01 PM CPU %user %nice %system %iowait %steal %idle 10:34:01 PM all 38.66 0.00 5.52 2.21 0.13 53.47 10:34:01 PM 0 25.45 0.00 4.03 1.38 0.13 69.01 10:34:01 PM 1 51.89 0.00 7.01 3.05 0.13 37.91 10:35:01 PM all 11.79 0.00 1.51 1.53 0.06 85.11 10:35:01 PM 0 3.96 0.00 1.29 1.90 0.07 92.79 10:35:01 PM 1 19.62 0.00 1.74 1.15 0.05 77.44 10:36:01 PM all 32.99 0.00 6.03 1.65 0.10 59.23 10:36:01 PM 0 32.17 0.00 6.00 1.42 0.10 60.32 10:36:01 PM 1 33.82 0.00 6.06 1.89 0.10 58.14 10:37:01 PM all 0.38 0.00 0.24 0.46 0.03 98.89 10:37:01 PM 0 0.20 0.00 0.27 0.40 0.03 99.10 10:37:01 PM 1 0.57 0.00 0.22 0.52 0.02 98.68 10:38:01 PM all 5.12 0.00 0.30 0.03 0.08 94.46 10:38:01 PM 0 7.93 0.00 0.28 0.02 0.08 91.69 10:38:01 PM 1 2.32 0.00 0.32 0.05 0.08 97.23 10:39:01 PM all 17.68 0.00 0.20 0.03 0.06 82.03 10:39:01 PM 0 13.26 0.00 0.22 0.00 0.07 86.45 10:39:01 PM 1 22.09 0.00 0.18 0.07 0.05 77.61 10:40:01 PM all 9.19 0.00 0.14 0.04 0.04 90.59 10:40:01 PM 0 1.42 0.00 0.18 0.08 0.03 98.28 10:40:01 PM 1 16.94 0.00 0.10 0.00 0.05 82.91 10:41:01 PM all 9.02 0.00 0.28 0.08 0.07 90.56 10:41:01 PM 0 12.31 0.00 0.20 0.08 0.07 87.34 10:41:01 PM 1 5.73 0.00 0.35 0.08 0.07 93.76 10:42:01 PM all 22.15 0.00 2.58 0.21 0.08 74.99 10:42:01 PM 0 14.94 0.00 2.12 0.10 0.07 82.77 10:42:01 PM 1 29.36 0.00 3.04 0.32 0.08 67.20 Average: all 16.35 0.00 1.87 0.70 0.07 81.02 Average: 0 12.42 0.00 1.62 0.60 0.07 85.29 Average: 1 20.27 0.00 2.11 0.79 0.07 76.75