---> uname -a: Linux prd-centos8-robot-2c-8g-49060.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 580 4942 19 2174 6819 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:9a:1e:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe9a:1ebb/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) 08/03/2025 _x86_64_ (2 CPU) 22:51:09 LINUX RESTART (2 CPU) 10:52:01 PM tps rtps wtps bread/s bwrtn/s 10:53:01 PM 103.58 6.01 97.57 1088.30 8348.63 10:54:01 PM 68.19 0.65 67.54 51.06 8858.92 10:55:01 PM 41.84 7.13 34.71 1310.50 2203.83 10:56:01 PM 60.21 2.73 57.47 439.66 7775.82 10:57:01 PM 4.48 0.00 4.48 0.00 173.87 10:58:01 PM 0.28 0.00 0.28 0.00 4.85 10:59:01 PM 0.18 0.00 0.18 0.00 1.85 11:00:01 PM 16.53 0.42 16.11 47.72 736.22 Average: 36.91 2.12 34.79 367.17 3512.94 10:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 PM 5251568 7043464 2630856 33.38 2688 1968972 660284 7.39 186528 2103264 188660 10:54:01 PM 5187160 7021720 2695264 34.19 2688 2011008 673384 7.54 208728 2135140 9928 10:55:01 PM 4918620 6978268 2963804 37.60 2688 2229756 714804 8.00 275368 2317232 158664 10:56:01 PM 4961120 7057832 2921304 37.06 2688 2264416 627264 7.02 267328 2270364 16 10:57:01 PM 4961660 7058368 2920764 37.05 2688 2264416 627264 7.02 267332 2270708 4 10:58:01 PM 4961612 7058324 2920812 37.05 2688 2264420 627264 7.02 267332 2270452 12 10:59:01 PM 4961476 7058328 2920948 37.06 2688 2264588 627264 7.02 267336 2270548 164 11:00:01 PM 5114572 7033008 2767852 35.11 2688 2091396 666936 7.47 461844 1946212 25320 Average: 5039724 7038664 2842700 36.06 2688 2169872 653058 7.31 275224 2197990 47846 10:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 95.42 77.32 1052.88 11.89 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 60.72 38.16 566.38 5.57 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 43.39 37.72 323.68 8.51 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 606.42 441.03 121.16 102.70 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 3.13 2.30 0.93 0.69 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 3.15 2.07 0.49 1.13 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 15.28 8.57 4.86 1.00 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 107.10 74.79 91.65 24.58 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 116.82 85.24 270.26 19.51 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) 08/03/2025 _x86_64_ (2 CPU) 22:51:09 LINUX RESTART (2 CPU) 10:52:01 PM CPU %user %nice %system %iowait %steal %idle 10:53:01 PM all 39.38 0.00 6.03 1.38 0.11 53.10 10:53:01 PM 0 36.34 0.00 5.96 1.70 0.12 55.88 10:53:01 PM 1 42.42 0.00 6.09 1.07 0.10 50.32 10:54:01 PM all 14.95 0.00 2.35 1.28 0.06 81.36 10:54:01 PM 0 10.71 0.00 2.19 1.27 0.05 85.78 10:54:01 PM 1 19.19 0.00 2.52 1.28 0.07 76.94 10:55:01 PM all 24.84 0.00 4.31 0.52 0.07 70.26 10:55:01 PM 0 15.76 0.00 3.91 0.32 0.07 79.94 10:55:01 PM 1 33.91 0.00 4.71 0.72 0.08 60.58 10:56:01 PM all 16.87 0.00 3.80 1.26 0.05 78.02 10:56:01 PM 0 11.10 0.00 3.54 1.27 0.05 84.04 10:56:01 PM 1 22.64 0.00 4.05 1.24 0.05 72.01 10:57:01 PM all 0.32 0.00 0.09 0.03 0.03 99.53 10:57:01 PM 0 0.13 0.00 0.12 0.03 0.03 99.68 10:57:01 PM 1 0.50 0.00 0.07 0.02 0.03 99.38 10:58:01 PM all 0.33 0.00 0.08 0.00 0.03 99.57 10:58:01 PM 0 0.10 0.00 0.05 0.00 0.03 99.82 10:58:01 PM 1 0.55 0.00 0.10 0.00 0.02 99.33 10:59:01 PM all 0.23 0.00 0.14 0.00 0.02 99.62 10:59:01 PM 0 0.13 0.00 0.15 0.00 0.02 99.70 10:59:01 PM 1 0.32 0.00 0.13 0.00 0.02 99.53 11:00:01 PM all 18.37 0.00 3.07 0.09 0.08 78.39 11:00:01 PM 0 11.18 0.00 3.04 0.08 0.08 85.62 11:00:01 PM 1 25.59 0.00 3.10 0.10 0.07 71.14 Average: all 14.42 0.00 2.49 0.57 0.06 82.47 Average: 0 10.69 0.00 2.37 0.58 0.06 86.29 Average: 1 18.15 0.00 2.60 0.55 0.05 78.64