---> uname -a: Linux prd-centos8-robot-2c-8g-37468.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 587 4918 19 2191 6813 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:1e:8b:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe1e:8b77/64 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) 06/26/2025 _x86_64_ (2 CPU) 03:32:29 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 100.90 29.72 71.18 6736.55 6429.94 03:35:01 AM 96.83 0.73 96.10 53.06 10543.93 03:36:01 AM 45.53 7.13 38.40 1310.50 3182.04 03:37:01 AM 55.57 2.73 52.84 439.66 7587.25 03:38:01 AM 7.07 0.02 7.05 0.13 278.24 03:39:01 AM 16.54 0.42 16.13 47.72 2053.38 Average: 53.74 6.79 46.95 1431.38 5012.37 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5384060 7048244 2498372 31.70 2688 1847276 714748 8.00 185568 1996700 163656 03:35:01 AM 5200448 7016548 2681984 34.02 2688 1992868 730572 8.18 197940 2140024 42496 03:36:01 AM 4969016 6991416 2913416 36.96 2688 2194000 754288 8.45 272644 2281620 142552 03:37:01 AM 4977608 7052352 2904824 36.85 2688 2243368 645160 7.22 266204 2260456 4 03:38:01 AM 4906124 6992632 2976308 37.76 2688 2255268 727788 8.15 266324 2333148 11772 03:39:01 AM 5090692 7024600 2791740 35.42 2688 2108668 690324 7.73 477340 1963772 22208 Average: 5087991 7020965 2794441 35.45 2688 2106908 710480 7.96 277670 2162620 63781 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 317.28 207.51 1677.43 59.33 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 80.47 58.14 743.99 8.83 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 41.05 33.09 315.01 8.31 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 197.65 144.06 45.66 39.91 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 42.69 29.80 252.41 3.07 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 78.01 56.23 197.77 56.45 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 126.19 88.14 538.73 29.32 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) 06/26/2025 _x86_64_ (2 CPU) 03:32:29 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 45.77 0.01 7.41 4.30 0.11 42.40 03:34:01 AM 0 60.37 0.00 9.18 5.29 0.10 25.06 03:34:01 AM 1 31.19 0.02 5.64 3.31 0.12 59.72 03:35:01 AM all 24.92 0.00 3.60 1.79 0.09 69.60 03:35:01 AM 0 32.74 0.00 3.82 2.07 0.08 61.28 03:35:01 AM 1 17.11 0.00 3.37 1.50 0.10 77.92 03:36:01 AM all 27.64 0.00 4.36 0.71 0.08 67.22 03:36:01 AM 0 42.60 0.00 5.44 0.90 0.08 50.98 03:36:01 AM 1 12.70 0.00 3.28 0.52 0.07 83.44 03:37:01 AM all 16.51 0.00 3.06 0.83 0.07 79.54 03:37:01 AM 0 25.60 0.00 4.04 0.82 0.07 69.47 03:37:01 AM 1 7.43 0.00 2.07 0.83 0.07 89.60 03:38:01 AM all 3.75 0.00 0.29 0.02 0.05 95.89 03:38:01 AM 0 5.10 0.00 0.32 0.03 0.07 94.49 03:38:01 AM 1 2.38 0.00 0.27 0.00 0.03 97.32 03:39:01 AM all 21.43 0.00 3.04 0.14 0.07 75.32 03:39:01 AM 0 20.15 0.00 3.18 0.14 0.07 76.46 03:39:01 AM 1 22.69 0.00 2.91 0.15 0.07 74.19 Average: all 23.35 0.00 3.63 1.30 0.08 71.64 Average: 0 31.11 0.00 4.33 1.54 0.08 62.94 Average: 1 15.60 0.00 2.93 1.05 0.08 80.34