---> uname -a: Linux prd-centos8-robot-2c-8g-6041.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 4901 19 2218 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:19:b5:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe19:b5c3/64 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) 11/05/2025 _x86_64_ (2 CPU) 00:35:47 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 204.15 152.02 52.12 14773.30 39307.32 12:38:01 AM 116.44 0.10 116.34 2.93 11911.56 12:39:01 AM 41.09 1.10 39.99 113.03 4477.84 12:40:01 AM 66.13 6.78 59.35 1248.52 3845.87 12:41:01 AM 35.17 0.25 34.92 47.04 6364.07 12:42:01 AM 4.73 0.22 4.52 11.73 185.65 12:43:01 AM 30.98 0.63 30.34 73.19 2823.38 Average: 71.24 23.01 48.23 2323.95 9844.48 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5561636 7089848 2320788 29.44 2688 1721072 686904 7.69 185104 1855292 90924 12:38:01 AM 5065936 6950200 2816488 35.73 2688 2060956 777072 8.70 191968 2277628 144896 12:39:01 AM 5242952 7090744 2639472 33.49 2688 2023712 635336 7.11 218612 2071604 10760 12:40:01 AM 4878512 6987304 3003912 38.11 2688 2275996 737080 8.25 257448 2367128 173652 12:41:01 AM 4961380 7061660 2921044 37.06 2688 2267852 635180 7.11 259964 2278020 4 12:42:01 AM 4842996 6964708 3039428 38.56 2688 2289284 764268 8.56 260088 2395960 20956 12:43:01 AM 5061900 7022120 2820524 35.78 2688 2134032 679280 7.61 478472 1984228 14216 Average: 5087902 7023798 2794522 35.45 2688 2110415 702160 7.86 264522 2175694 65058 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 292.35 175.54 1286.81 56.89 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 117.03 91.59 1286.32 12.61 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 14.73 8.28 6.76 3.52 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 41.74 36.47 334.71 7.93 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 189.82 139.35 42.99 38.41 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 74.24 55.56 383.39 9.11 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 77.50 47.59 123.02 58.12 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 115.34 79.20 494.84 26.66 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) 11/05/2025 _x86_64_ (2 CPU) 00:35:47 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 43.30 0.04 10.52 13.81 0.13 32.20 12:37:01 AM 0 45.76 0.05 10.19 12.02 0.13 31.84 12:37:01 AM 1 40.82 0.03 10.86 15.61 0.12 32.55 12:38:01 AM all 35.85 0.00 5.01 2.86 0.11 56.18 12:38:01 AM 0 46.52 0.00 5.31 2.76 0.12 45.29 12:38:01 AM 1 25.17 0.00 4.71 2.95 0.10 67.07 12:39:01 AM all 15.68 0.00 2.08 2.14 0.07 80.04 12:39:01 AM 0 21.62 0.00 2.47 1.65 0.08 74.18 12:39:01 AM 1 9.74 0.00 1.68 2.64 0.05 85.89 12:40:01 AM all 30.26 0.00 5.52 0.98 0.10 63.14 12:40:01 AM 0 36.79 0.00 6.28 0.50 0.10 56.33 12:40:01 AM 1 23.74 0.00 4.76 1.46 0.10 69.94 12:41:01 AM all 8.24 0.00 1.83 0.78 0.04 89.11 12:41:01 AM 0 6.13 0.00 1.74 0.80 0.05 91.28 12:41:01 AM 1 10.35 0.00 1.92 0.75 0.03 86.95 12:42:01 AM all 7.26 0.00 0.48 0.02 0.06 92.18 12:42:01 AM 0 12.03 0.00 0.56 0.03 0.07 87.31 12:42:01 AM 1 2.59 0.00 0.40 0.00 0.05 96.96 12:43:01 AM all 28.18 0.00 3.81 0.40 0.08 67.53 12:43:01 AM 0 35.75 0.00 4.83 0.23 0.08 59.10 12:43:01 AM 1 20.65 0.00 2.79 0.57 0.08 75.91 Average: all 24.13 0.01 4.18 3.00 0.08 68.60 Average: 0 29.29 0.01 4.50 2.58 0.09 63.54 Average: 1 19.00 0.00 3.87 3.41 0.08 73.64