---> uname -a: Linux prd-centos8-robot-2c-8g-18718.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: 2799.996 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 623 4902 19 2171 6776 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:d7:a9:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fed7:a970/64 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) 01/06/2026 _x86_64_ (2 CPU) 01:52:42 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 173.34 86.44 86.90 8394.73 41421.83 01:55:01 AM 99.03 1.08 97.95 75.31 11495.40 01:56:01 AM 34.32 0.42 33.91 64.78 2930.16 01:57:01 AM 83.54 6.93 76.60 1289.52 8362.22 01:58:01 AM 11.83 0.05 11.78 4.80 1140.95 01:59:01 AM 17.80 0.42 17.38 46.93 764.37 Average: 69.97 15.89 54.09 1645.88 11018.67 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5400364 7071644 2482068 31.49 2688 1854272 713744 7.99 184240 1980744 169068 01:55:01 AM 5119808 6964232 2762624 35.05 2688 2019896 780180 8.74 197968 2210128 42072 01:56:01 AM 5142160 7023924 2740272 34.76 2688 2055136 733276 8.21 224212 2161048 32916 01:57:01 AM 4916172 7017136 2966260 37.63 2688 2267840 714884 8.00 260200 2323388 27024 01:58:01 AM 4876072 6977264 3006360 38.14 2688 2268188 762848 8.54 260524 2362956 208 01:59:01 AM 5080820 6995240 2801612 35.54 2688 2086692 761580 8.53 457700 1982220 24188 Average: 5089233 7008240 2793199 35.44 2688 2092004 744419 8.34 264141 2170081 49246 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 294.17 188.30 1669.71 58.97 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 78.96 62.76 844.67 9.60 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 14.86 10.18 6.80 4.16 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 209.35 157.71 374.97 41.91 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 10.71 5.33 3.95 0.68 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 54.44 37.89 78.43 21.94 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 110.41 77.03 496.40 22.88 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) 01/06/2026 _x86_64_ (2 CPU) 01:52:42 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 42.86 0.05 10.24 2.86 0.09 43.89 01:54:01 AM 0 50.90 0.05 8.99 2.76 0.10 37.19 01:54:01 AM 1 34.83 0.05 11.49 2.96 0.08 50.59 01:55:01 AM all 27.29 0.00 3.88 1.03 0.07 67.72 01:55:01 AM 0 16.59 0.00 3.19 1.00 0.07 79.15 01:55:01 AM 1 38.01 0.00 4.57 1.07 0.08 56.27 01:56:01 AM all 19.53 0.00 2.92 1.57 0.08 75.90 01:56:01 AM 0 17.60 0.00 2.85 2.79 0.07 76.70 01:56:01 AM 1 21.48 0.00 2.99 0.35 0.08 75.10 01:57:01 AM all 30.93 0.00 5.59 0.72 0.09 62.66 01:57:01 AM 0 25.05 0.00 5.01 0.73 0.10 69.11 01:57:01 AM 1 36.85 0.00 6.18 0.70 0.08 56.18 01:58:01 AM all 0.82 0.00 0.24 0.13 0.04 98.77 01:58:01 AM 0 0.60 0.00 0.23 0.05 0.05 99.06 01:58:01 AM 1 1.03 0.00 0.25 0.20 0.03 98.48 01:59:01 AM all 16.20 0.00 2.61 0.24 0.08 80.86 01:59:01 AM 0 12.59 0.00 2.54 0.03 0.08 84.76 01:59:01 AM 1 19.82 0.00 2.69 0.45 0.08 76.95 Average: all 22.94 0.01 4.25 1.09 0.08 71.64 Average: 0 20.54 0.01 3.80 1.23 0.08 74.35 Average: 1 25.33 0.01 4.69 0.95 0.08 68.94