---> uname -a: Linux prd-centos8-robot-2c-8g-1553.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 579 4950 19 2167 6820 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:5b:a4:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe5b:a4b7/64 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) 10/07/2025 _x86_64_ (2 CPU) 12:26:53 LINUX RESTART (2 CPU) 12:28:01 PM tps rtps wtps bread/s bwrtn/s 12:29:01 PM 120.43 0.23 120.20 6.67 12112.10 12:30:01 PM 33.91 0.68 33.22 51.58 4151.23 12:31:01 PM 40.39 7.10 33.29 1310.18 2156.54 12:32:01 PM 55.76 0.25 55.51 47.05 7799.35 12:33:01 PM 3.57 0.22 3.35 11.73 121.56 12:34:01 PM 2.05 0.00 2.05 0.00 73.16 12:35:01 PM 0.13 0.00 0.13 0.00 13.06 12:36:01 PM 32.74 0.65 32.09 74.11 1434.42 Average: 36.12 1.14 34.98 187.65 3482.67 12:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 PM 5111448 6949456 2770984 35.15 2688 2013600 778892 8.72 187644 2231980 104332 12:30:01 PM 5120736 6991636 2761696 35.04 2688 2047340 742380 8.31 212416 2199368 43080 12:31:01 PM 4982132 7069516 2900300 36.79 2688 2255628 637488 7.14 257612 2267108 180680 12:32:01 PM 4965396 7058016 2917036 37.01 2688 2259976 622972 6.98 261860 2271880 16 12:33:01 PM 4894624 6987844 2987808 37.90 2688 2260576 741724 8.31 261984 2341816 248 12:34:01 PM 4841964 6935240 3040468 38.57 2688 2260632 819372 9.17 261984 2393984 24 12:35:01 PM 4964224 7058580 2918208 37.02 2688 2261712 636652 7.13 262328 2272456 744 12:36:01 PM 5088248 6996696 2794184 35.45 2688 2081352 705744 7.90 458276 1978104 10028 Average: 4996096 7005873 2886336 36.62 2688 2180102 710653 7.96 270513 2244587 42394 12:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM eth0 108.10 87.00 1290.96 12.01 0.00 0.00 0.00 0.00 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM eth0 11.65 5.83 5.39 2.83 0.00 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 42.84 34.81 329.58 7.07 0.00 0.00 0.00 0.00 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 159.78 114.48 36.89 32.88 0.00 0.00 0.00 0.00 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 64.54 73.19 11.94 692.80 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 431.12 408.96 6819.48 26.44 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 254.64 234.88 3595.47 15.78 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 45.00 35.17 81.83 23.57 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 139.71 124.29 1521.46 101.67 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) 10/07/2025 _x86_64_ (2 CPU) 12:26:53 LINUX RESTART (2 CPU) 12:28:01 PM CPU %user %nice %system %iowait %steal %idle 12:29:01 PM all 39.03 0.00 5.37 1.31 0.13 54.16 12:29:01 PM 0 26.61 0.00 4.28 1.32 0.12 67.68 12:29:01 PM 1 51.45 0.00 6.45 1.30 0.15 40.65 12:30:01 PM all 8.97 0.00 1.34 0.68 0.06 88.94 12:30:01 PM 0 3.71 0.00 0.75 0.37 0.07 95.11 12:30:01 PM 1 14.22 0.00 1.94 1.00 0.05 82.79 12:31:01 PM all 24.62 0.00 4.38 0.73 0.09 70.18 12:31:01 PM 0 19.72 0.00 3.79 0.95 0.08 75.46 12:31:01 PM 1 29.53 0.00 4.97 0.50 0.10 64.90 12:32:01 PM all 14.28 0.00 2.56 0.84 0.06 82.27 12:32:01 PM 0 9.38 0.00 2.43 1.14 0.07 86.99 12:32:01 PM 1 19.17 0.00 2.69 0.53 0.05 77.56 12:33:01 PM all 8.45 0.00 0.30 0.02 0.08 91.15 12:33:01 PM 0 7.17 0.00 0.27 0.00 0.07 92.50 12:33:01 PM 1 9.73 0.00 0.34 0.03 0.10 89.80 12:34:01 PM all 11.41 0.00 1.44 0.03 0.12 87.00 12:34:01 PM 0 10.51 0.00 1.30 0.00 0.12 88.07 12:34:01 PM 1 12.31 0.00 1.58 0.05 0.12 85.94 12:35:01 PM all 8.57 0.00 0.92 0.00 0.06 90.45 12:35:01 PM 0 4.51 0.00 0.69 0.00 0.05 94.75 12:35:01 PM 1 12.70 0.00 1.16 0.00 0.07 86.06 12:36:01 PM all 29.27 0.00 3.88 0.14 0.08 66.62 12:36:01 PM 0 21.31 0.00 3.12 0.13 0.08 75.35 12:36:01 PM 1 37.22 0.00 4.65 0.15 0.08 57.90 Average: all 18.10 0.00 2.53 0.47 0.09 78.82 Average: 0 12.87 0.00 2.08 0.49 0.08 84.48 Average: 1 23.34 0.00 2.98 0.45 0.09 73.14