---> uname -a: Linux prd-centos8-robot-2c-8g-4971.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 4944 19 2178 6824 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:e2:20:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fee2:209a/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) 10/18/2025 _x86_64_ (2 CPU) 23:41:43 LINUX RESTART (2 CPU) 11:42:01 PM tps rtps wtps bread/s bwrtn/s 11:43:01 PM 187.63 133.94 53.70 12363.15 37109.30 11:44:01 PM 82.54 9.43 73.11 1870.71 6289.05 11:45:01 PM 59.99 0.07 59.92 1.87 8809.78 11:46:01 PM 37.29 0.68 36.60 51.58 3309.36 11:47:02 PM 41.67 7.11 34.56 1309.96 2263.58 11:48:01 PM 62.23 2.78 59.45 447.11 7794.48 11:49:01 PM 8.11 0.00 8.11 0.00 528.84 11:50:01 PM 0.20 0.00 0.20 0.00 2.40 11:51:01 PM 0.27 0.00 0.27 0.00 2.95 11:52:01 PM 9.56 0.53 9.03 48.65 321.39 11:53:01 PM 33.23 0.53 32.69 63.99 1510.06 Average: 47.51 14.13 33.38 1471.42 6176.84 11:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 PM 5993448 7316276 1888976 23.96 2688 1522384 569028 6.37 150528 1480336 2444 11:44:01 PM 5343476 7062896 2538948 32.21 2688 1901864 666332 7.46 187272 2030084 185932 11:45:01 PM 5254352 7044868 2628072 33.34 2688 1967464 674712 7.55 187496 2095212 33156 11:46:01 PM 5116572 6953268 2765852 35.09 2688 2012052 769524 8.62 211292 2204764 10848 11:47:02 PM 4950048 7035928 2932376 37.20 2688 2254324 655212 7.34 258520 2301492 182352 11:48:01 PM 4964796 7066240 2917628 37.01 2688 2269256 621620 6.96 268164 2269972 10836 11:49:01 PM 4964680 7065948 2917744 37.02 2688 2269256 621620 6.96 268160 2269852 16 11:50:01 PM 4963416 7064684 2919008 37.03 2688 2269256 628432 7.04 268164 2270844 8 11:51:01 PM 4963676 7064968 2918748 37.03 2688 2269260 628432 7.04 268164 2270768 12 11:52:01 PM 5014028 6971500 2868396 36.39 2688 2128932 714428 8.00 300024 2203684 49984 11:53:01 PM 5122472 7045068 2759952 35.01 2688 2095932 658184 7.37 466300 1937068 25132 Average: 5150088 7062877 2732336 34.66 2688 2087271 655229 7.34 257644 2121280 45520 11:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 31.27 18.38 117.58 2.79 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 318.48 194.60 1846.33 59.20 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 13.08 7.85 21.60 3.01 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 61.91 43.54 584.70 7.19 0.00 0.00 0.00 0.00 11:47:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:02 PM eth0 44.07 37.44 333.26 7.81 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 587.00 422.34 117.88 99.53 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 1.70 0.92 1.06 0.19 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 3.70 1.93 0.63 0.42 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 3.72 1.93 0.58 0.42 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 139.84 91.12 105.64 30.41 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 16.90 16.03 14.10 7.78 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 110.33 75.47 286.01 19.76 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) 10/18/2025 _x86_64_ (2 CPU) 23:41:43 LINUX RESTART (2 CPU) 11:42:01 PM CPU %user %nice %system %iowait %steal %idle 11:43:01 PM all 16.91 0.09 7.80 65.06 0.18 9.97 11:43:01 PM 0 16.30 0.08 8.16 62.67 0.13 12.65 11:43:01 PM 1 17.52 0.10 7.43 67.45 0.22 7.28 11:44:01 PM all 37.99 0.00 5.75 3.25 0.18 52.82 11:44:01 PM 0 40.52 0.00 6.39 3.05 0.15 49.88 11:44:01 PM 1 35.45 0.00 5.11 3.45 0.22 55.78 11:45:01 PM all 11.15 0.00 2.33 34.67 0.07 51.78 11:45:01 PM 0 12.83 0.00 2.62 51.60 0.07 32.88 11:45:01 PM 1 9.48 0.00 2.04 17.75 0.07 70.67 11:46:01 PM all 22.25 0.00 2.16 0.78 0.10 74.70 11:46:01 PM 0 29.38 0.00 2.05 0.87 0.10 67.60 11:46:01 PM 1 15.13 0.00 2.27 0.70 0.10 81.80 11:47:02 PM all 22.08 0.00 4.62 1.34 0.15 71.82 11:47:02 PM 0 28.04 0.00 5.05 1.25 0.10 65.56 11:47:02 PM 1 16.14 0.00 4.18 1.42 0.20 78.06 11:48:01 PM all 15.70 0.00 3.39 14.03 0.08 66.80 11:48:01 PM 0 14.48 0.00 3.30 16.55 0.09 65.59 11:48:01 PM 1 16.92 0.00 3.48 11.51 0.07 68.01 11:49:01 PM all 0.32 0.00 0.13 0.13 0.03 99.40 11:49:01 PM 0 0.13 0.00 0.13 0.20 0.02 99.52 11:49:01 PM 1 0.50 0.00 0.12 0.05 0.05 99.28 11:50:01 PM all 0.37 0.00 0.10 0.00 0.06 99.47 11:50:01 PM 0 0.33 0.00 0.12 0.00 0.05 99.50 11:50:01 PM 1 0.40 0.00 0.08 0.00 0.07 99.45 11:51:01 PM all 0.26 0.00 0.10 0.00 0.03 99.61 11:51:01 PM 0 0.40 0.00 0.10 0.00 0.03 99.46 11:51:01 PM 1 0.12 0.00 0.10 0.00 0.03 99.75 11:52:01 PM all 12.31 0.00 2.37 0.11 0.07 85.14 11:52:01 PM 0 14.71 0.00 2.37 0.10 0.08 82.73 11:52:01 PM 1 9.92 0.00 2.38 0.12 0.05 87.53 11:53:01 PM all 32.75 0.00 4.30 0.29 0.11 62.55 11:53:01 PM 0 44.65 0.00 4.67 0.23 0.12 50.33 11:53:01 PM 1 20.85 0.00 3.94 0.35 0.10 74.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.65 0.01 3.00 10.85 0.10 70.39 Average: 0 18.36 0.01 3.18 12.39 0.09 65.98 Average: 1 12.94 0.01 2.83 9.32 0.11 74.80