---> uname -a: Linux prd-centos8-robot-2c-8g-25141.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 577 4942 19 2177 6821 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:0c:36:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe0c:368c/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) 09/01/2025 _x86_64_ (2 CPU) 13:21:36 LINUX RESTART (2 CPU) 01:22:02 PM tps rtps wtps bread/s bwrtn/s 01:23:01 PM 114.98 41.33 73.64 7519.97 6763.97 01:24:01 PM 92.87 0.72 92.15 52.92 10847.06 01:25:01 PM 37.44 0.38 37.05 64.25 2978.14 01:26:01 PM 68.42 9.48 58.94 1686.12 7382.87 01:27:01 PM 14.00 0.20 13.80 11.60 1225.86 01:28:01 PM 8.72 0.33 8.38 37.86 313.20 01:29:01 PM 32.51 0.50 32.01 63.71 1525.37 Average: 52.56 7.48 45.07 1333.54 4428.15 01:22:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 PM 5388852 7072952 2493572 31.63 2688 1867352 711836 7.97 188556 1987956 173660 01:24:01 PM 5180412 7017896 2702012 34.28 2688 2013368 716848 8.03 198956 2150392 42484 01:25:01 PM 5120268 7021624 2762156 35.04 2688 2075000 721656 8.08 230664 2176172 50304 01:26:01 PM 4964024 7063852 2918400 37.02 2688 2267336 652628 7.31 268140 2268428 26984 01:27:01 PM 4923988 7024264 2958436 37.53 2688 2267948 703496 7.88 268268 2309608 272 01:28:01 PM 5080088 7001928 2802336 35.55 2688 2093416 716256 8.02 263372 2175480 13872 01:29:01 PM 5103684 7024000 2778740 35.25 2688 2093924 688112 7.70 466208 1956496 10232 Average: 5108759 7032359 2773665 35.19 2688 2096906 701547 7.86 269166 2146362 45401 01:22:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 324.19 210.54 1781.65 60.79 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 65.92 49.76 733.33 8.28 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 31.89 28.49 159.74 7.37 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 211.05 154.17 221.61 42.67 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 13.56 7.03 4.01 0.88 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 144.34 119.35 1518.21 25.24 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 17.86 16.76 18.77 8.23 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 115.05 83.43 631.18 21.83 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) 09/01/2025 _x86_64_ (2 CPU) 13:21:36 LINUX RESTART (2 CPU) 01:22:02 PM CPU %user %nice %system %iowait %steal %idle 01:23:01 PM all 47.22 0.02 8.77 1.09 0.13 42.77 01:23:01 PM 0 49.19 0.03 7.66 1.02 0.12 41.98 01:23:01 PM 1 45.25 0.00 9.88 1.17 0.14 43.57 01:24:01 PM all 24.80 0.00 3.62 1.09 0.09 70.40 01:24:01 PM 0 36.52 0.00 4.33 1.25 0.10 57.80 01:24:01 PM 1 13.11 0.00 2.92 0.93 0.08 82.96 01:25:01 PM all 23.31 0.00 3.14 0.37 0.08 73.11 01:25:01 PM 0 34.40 0.00 3.59 0.42 0.08 61.51 01:25:01 PM 1 12.21 0.00 2.69 0.32 0.07 84.71 01:26:01 PM all 24.74 0.00 4.76 0.62 0.12 69.77 01:26:01 PM 0 37.99 0.00 5.83 0.74 0.13 55.30 01:26:01 PM 1 11.49 0.00 3.69 0.50 0.10 84.22 01:27:01 PM all 1.40 0.00 0.26 0.13 0.03 98.18 01:27:01 PM 0 2.10 0.00 0.35 0.15 0.02 97.38 01:27:01 PM 1 0.70 0.00 0.17 0.12 0.03 98.98 01:28:01 PM all 10.11 0.00 1.81 0.04 0.07 87.97 01:28:01 PM 0 13.60 0.00 1.70 0.08 0.07 84.56 01:28:01 PM 1 6.61 0.00 1.93 0.00 0.07 91.39 01:29:01 PM all 31.08 0.00 3.63 0.15 0.10 65.04 01:29:01 PM 0 37.72 0.00 4.07 0.17 0.10 57.95 01:29:01 PM 1 24.45 0.00 3.19 0.13 0.10 72.13 Average: all 23.20 0.00 3.70 0.50 0.09 72.51 Average: 0 30.19 0.00 3.93 0.55 0.09 65.25 Average: 1 16.20 0.00 3.48 0.45 0.08 79.78