---> uname -a: Linux prd-centos8-robot-2c-8g-51601.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 581 4935 19 2181 6818 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:c6:35:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fec6:3576/64 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) 08/09/2025 _x86_64_ (2 CPU) 23:27:54 LINUX RESTART (2 CPU) 11:29:01 PM tps rtps wtps bread/s bwrtn/s 11:30:00 PM 122.78 0.15 122.63 4.03 12122.03 11:31:01 PM 37.87 1.03 36.84 114.53 3897.45 11:32:01 PM 66.08 9.48 56.60 1685.84 3781.07 11:33:01 PM 29.10 0.00 29.10 0.00 6098.12 11:34:01 PM 2.43 0.23 2.20 12.66 123.28 11:35:01 PM 0.25 0.00 0.25 0.00 2.85 11:36:01 PM 0.17 0.00 0.17 0.00 2.25 11:37:01 PM 7.26 0.32 6.95 36.92 320.94 11:38:01 PM 29.52 0.52 29.01 63.85 1432.52 Average: 32.76 1.30 31.46 213.19 3080.47 11:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:00 PM 5122868 6958556 2759556 35.01 2688 2011668 787384 8.82 187844 2220672 104004 11:31:01 PM 5243892 7082968 2638532 33.47 2688 2015084 651260 7.29 218996 2069860 10760 11:32:01 PM 4962484 7062304 2919940 37.04 2688 2267264 643512 7.21 267292 2275392 172288 11:33:01 PM 4956168 7055908 2926256 37.12 2688 2267264 643512 7.21 267292 2275968 4 11:34:01 PM 4901388 7002996 2981036 37.82 2688 2269132 716568 8.02 267560 2330284 8 11:35:01 PM 4885276 6986900 2997148 38.02 2688 2269148 735048 8.23 267560 2345816 32 11:36:01 PM 4885532 6987156 2996892 38.02 2688 2269148 735048 8.23 267560 2346284 4 11:37:01 PM 5121332 7049300 2761092 35.03 2688 2097132 658448 7.37 264532 2124784 17168 11:38:01 PM 5116200 7039192 2766224 35.09 2688 2096364 669180 7.49 466808 1942568 9072 Average: 5021682 7025031 2860742 36.29 2688 2173578 693329 7.76 275049 2214625 34816 11:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:00 PM eth0 110.87 86.46 1266.76 12.40 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 16.43 10.81 10.97 3.96 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 151.52 115.78 352.47 33.42 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 81.44 59.46 16.25 12.98 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 192.67 185.99 55.76 74.58 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 167.51 166.62 174.37 67.51 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 70.88 67.96 22.27 24.47 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 148.48 128.57 131.70 57.66 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 21.14 17.71 17.06 8.64 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 106.70 93.21 226.57 32.84 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) 08/09/2025 _x86_64_ (2 CPU) 23:27:54 LINUX RESTART (2 CPU) 11:29:01 PM CPU %user %nice %system %iowait %steal %idle 11:30:00 PM all 39.27 0.00 5.72 1.93 0.10 52.98 11:30:00 PM 0 29.47 0.00 5.27 2.58 0.10 62.58 11:30:00 PM 1 49.06 0.00 6.17 1.29 0.10 43.37 11:31:01 PM all 12.83 0.00 1.80 0.32 0.06 84.99 11:31:01 PM 0 18.69 0.00 1.97 0.41 0.05 78.87 11:31:01 PM 1 6.97 0.00 1.62 0.23 0.07 91.11 11:32:01 PM all 32.92 0.00 6.12 0.58 0.11 60.27 11:32:01 PM 0 26.34 0.00 5.79 0.53 0.12 67.22 11:32:01 PM 1 39.50 0.00 6.45 0.63 0.10 53.32 11:33:01 PM all 0.51 0.00 0.45 0.40 0.03 98.60 11:33:01 PM 0 0.50 0.00 0.50 0.40 0.05 98.55 11:33:01 PM 1 0.52 0.00 0.40 0.40 0.02 98.66 11:34:01 PM all 16.40 0.00 0.53 0.02 0.13 82.93 11:34:01 PM 0 20.12 0.00 0.57 0.03 0.12 79.16 11:34:01 PM 1 12.68 0.00 0.49 0.00 0.13 86.70 11:35:01 PM all 13.11 0.00 0.37 0.00 0.09 86.43 11:35:01 PM 0 2.07 0.00 0.23 0.00 0.10 97.59 11:35:01 PM 1 24.17 0.00 0.50 0.00 0.08 75.24 11:36:01 PM all 9.58 0.00 0.23 0.00 0.10 90.09 11:36:01 PM 0 14.66 0.00 0.28 0.00 0.08 84.97 11:36:01 PM 1 4.51 0.00 0.18 0.00 0.12 95.19 11:37:01 PM all 17.95 0.00 1.45 0.01 0.08 80.50 11:37:01 PM 0 6.26 0.00 1.85 0.02 0.08 91.79 11:37:01 PM 1 29.58 0.00 1.05 0.00 0.08 69.28 11:38:01 PM all 31.37 0.00 3.65 0.28 0.10 64.60 11:38:01 PM 0 21.55 0.00 3.20 0.18 0.10 74.97 11:38:01 PM 1 41.18 0.00 4.10 0.38 0.10 54.25 Average: all 19.33 0.00 2.26 0.39 0.09 77.92 Average: 0 15.53 0.00 2.19 0.46 0.09 81.73 Average: 1 23.12 0.00 2.33 0.33 0.09 74.13