---> uname -a: Linux prd-centos8-robot-2c-8g-11218.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 598 4915 19 2183 6800 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:6b:94:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe6b:9422/64 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) 12/06/2025 _x86_64_ (2 CPU) 23:39:19 LINUX RESTART (2 CPU) 11:40:01 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 89.17 6.43 82.74 1123.57 6670.00 11:42:01 PM 85.50 0.95 84.55 66.39 11177.82 11:43:01 PM 46.62 7.10 39.52 1309.96 2396.97 11:44:01 PM 64.77 2.73 62.04 439.66 8073.40 11:45:01 PM 4.42 0.00 4.42 0.00 149.28 11:46:01 PM 0.27 0.00 0.27 0.00 4.30 11:47:01 PM 0.12 0.00 0.12 0.00 1.17 11:48:01 PM 19.66 0.60 19.06 58.38 800.92 Average: 38.82 2.23 36.59 374.78 3659.19 11:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5192120 6980576 2690312 34.13 2688 1966800 763048 8.54 194820 2163696 244592 11:42:01 PM 5146852 6989112 2735580 34.70 2688 2018240 739256 8.28 209916 2176748 10972 11:43:01 PM 4952568 7046764 2929864 37.17 2688 2259600 654472 7.33 255580 2290924 181364 11:44:01 PM 4934572 7043140 2947860 37.40 2688 2275748 644592 7.22 265636 2299432 24 11:45:01 PM 4934612 7043184 2947820 37.40 2688 2275752 644592 7.22 265640 2299504 4 11:46:01 PM 4934664 7043236 2947768 37.40 2688 2275752 644592 7.22 265640 2299548 4 11:47:01 PM 4934348 7042920 2948084 37.40 2688 2275752 644592 7.22 265640 2299780 12 11:48:01 PM 5074336 6997380 2808096 35.62 2688 2095404 712468 7.98 463092 1983872 22300 Average: 5013009 7023289 2869423 36.40 2688 2180381 680952 7.62 273246 2226688 57409 11:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 200.12 149.61 1456.13 38.78 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 69.02 51.34 587.96 8.51 0.00 0.00 0.00 0.00 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 51.00 39.57 335.01 8.53 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 318.73 240.64 99.36 83.60 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 3.45 2.05 0.64 0.50 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 6.65 2.20 1.23 0.68 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 3.35 1.87 0.98 0.76 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 109.10 79.86 94.53 26.74 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 95.18 70.89 322.02 21.01 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) 12/06/2025 _x86_64_ (2 CPU) 23:39:19 LINUX RESTART (2 CPU) 11:40:01 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 37.32 0.00 5.60 0.83 0.10 56.14 11:41:01 PM 0 31.47 0.00 5.26 0.88 0.10 62.28 11:41:01 PM 1 43.17 0.00 5.94 0.78 0.10 50.01 11:42:01 PM all 22.05 0.00 3.11 0.89 0.08 73.87 11:42:01 PM 0 26.19 0.00 2.99 0.63 0.08 70.10 11:42:01 PM 1 17.91 0.00 3.24 1.15 0.07 77.64 11:43:01 PM all 30.54 0.00 5.14 0.62 0.08 63.61 11:43:01 PM 0 12.24 0.00 3.83 0.42 0.07 83.45 11:43:01 PM 1 48.86 0.00 6.46 0.83 0.10 43.75 11:44:01 PM all 15.22 0.00 3.37 0.61 0.08 80.73 11:44:01 PM 0 12.26 0.00 3.43 0.55 0.08 83.68 11:44:01 PM 1 18.18 0.00 3.31 0.67 0.07 77.78 11:45:01 PM all 0.36 0.00 0.09 0.02 0.04 99.49 11:45:01 PM 0 0.60 0.00 0.07 0.00 0.03 99.30 11:45:01 PM 1 0.12 0.00 0.12 0.03 0.05 99.68 11:46:01 PM all 0.36 0.00 0.06 0.00 0.03 99.55 11:46:01 PM 0 0.57 0.00 0.05 0.00 0.03 99.35 11:46:01 PM 1 0.15 0.00 0.07 0.00 0.03 99.75 11:47:01 PM all 0.38 0.00 0.08 0.00 0.04 99.49 11:47:01 PM 0 0.60 0.00 0.08 0.00 0.03 99.28 11:47:01 PM 1 0.17 0.00 0.08 0.00 0.05 99.70 11:48:01 PM all 20.61 0.00 3.37 0.09 0.07 75.86 11:48:01 PM 0 20.84 0.00 4.11 0.08 0.07 74.90 11:48:01 PM 1 20.39 0.00 2.62 0.10 0.07 76.82 Average: all 15.87 0.00 2.60 0.38 0.06 81.08 Average: 0 13.10 0.00 2.48 0.32 0.06 84.04 Average: 1 18.64 0.00 2.73 0.45 0.07 78.12