---> uname -a: Linux prd-centos8-robot-2c-8g-4643.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 661 4940 19 2095 6739 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:c8:60:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fec8:6064/64 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) 08/28/2025 _x86_64_ (2 CPU) 14:54:28 LINUX RESTART (2 CPU) 02:55:01 PM tps rtps wtps bread/s bwrtn/s 02:56:01 PM 43.45 18.83 24.63 5432.06 4381.07 02:57:01 PM 102.85 0.00 102.85 0.00 10446.13 02:58:01 PM 53.07 0.75 52.32 53.45 6787.79 02:59:01 PM 3.92 0.00 3.92 0.00 148.56 03:00:00 PM 11.98 0.22 11.76 36.29 339.13 03:00:01 PM 0.00 0.00 0.00 0.00 0.00 03:01:01 PM 18.18 0.70 17.48 95.03 468.53 Average: 38.88 3.42 35.46 936.10 3760.90 02:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:56:01 PM 5395672 6970092 2486760 31.55 2688 1766516 885244 9.91 189488 2011844 98064 02:57:01 PM 5143896 6938604 2738536 34.74 2688 1972416 870384 9.75 195912 2201232 135296 02:58:01 PM 5119304 6953192 2763128 35.05 2688 2010176 842476 9.43 198356 2215004 12 02:59:01 PM 5114412 6948300 2768020 35.12 2688 2010176 842476 9.43 198352 2220024 4 03:00:00 PM 5094052 6929392 2788380 35.37 2688 2011396 840252 9.41 225800 2212940 10752 03:00:01 PM 5093536 6928892 2788896 35.38 2688 2011400 840252 9.41 225800 2213504 10768 03:01:01 PM 5088256 6927252 2794176 35.45 2688 2014948 810908 9.08 385256 2059372 11376 Average: 5149875 6942246 2732557 34.67 2688 1971004 847427 9.49 231281 2161989 38039 02:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM eth0 338.59 209.73 1648.40 62.07 0.00 0.00 0.00 0.00 02:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM eth0 23.61 20.46 259.66 3.20 0.00 0.00 0.00 0.00 02:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM eth0 68.06 45.30 585.85 6.85 0.00 0.00 0.00 0.00 02:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM eth0 1.85 0.62 0.92 0.32 0.00 0.00 0.00 0.00 03:00:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:00 PM eth0 14.83 12.68 14.17 6.00 0.00 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM eth0 15.00 13.70 12.97 6.73 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 76.95 50.38 420.31 14.18 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) 08/28/2025 _x86_64_ (2 CPU) 14:54:28 LINUX RESTART (2 CPU) 02:55:01 PM CPU %user %nice %system %iowait %steal %idle 02:56:01 PM all 36.78 0.00 4.94 11.02 0.10 47.16 02:56:01 PM 0 41.51 0.00 5.59 20.74 0.12 32.06 02:56:01 PM 1 32.06 0.00 4.29 1.32 0.08 62.24 02:57:01 PM all 19.81 0.00 3.60 11.02 0.09 65.47 02:57:01 PM 0 26.85 0.00 4.61 17.31 0.10 51.12 02:57:01 PM 1 12.76 0.00 2.59 4.72 0.08 79.85 02:58:01 PM all 15.73 0.00 2.14 0.94 0.08 81.12 02:58:01 PM 0 20.91 0.00 2.37 0.92 0.07 75.73 02:58:01 PM 1 10.55 0.00 1.90 0.95 0.08 86.51 02:59:01 PM all 0.39 0.00 0.08 0.07 0.03 99.43 02:59:01 PM 0 0.43 0.00 0.05 0.00 0.02 99.50 02:59:01 PM 1 0.35 0.00 0.12 0.13 0.03 99.37 03:00:00 PM all 13.70 0.00 1.45 4.40 0.08 80.38 03:00:00 PM 0 7.33 0.00 1.24 2.31 0.07 89.05 03:00:00 PM 1 20.06 0.00 1.65 6.49 0.09 71.71 03:00:01 PM all 0.53 0.00 1.60 0.00 0.00 97.87 03:00:01 PM 0 0.00 0.00 1.06 0.00 0.00 98.94 03:00:01 PM 1 1.06 0.00 2.13 0.00 0.00 96.81 03:01:01 PM all 23.28 0.00 2.70 4.70 0.08 69.25 03:01:01 PM 0 21.16 0.00 2.77 5.18 0.08 70.80 03:01:01 PM 1 25.39 0.00 2.63 4.22 0.07 67.69 Average: all 18.24 0.00 2.49 5.35 0.07 73.85 Average: 0 19.68 0.00 2.77 7.74 0.08 69.73 Average: 1 16.81 0.00 2.20 2.95 0.07 77.97