---> uname -a: Linux prd-centos8-robot-2c-8g-690.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 662 4844 19 2189 6737 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:2b:b1:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.140/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe2b:b1c5/64 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) 10/05/2025 _x86_64_ (2 CPU) 03:16:52 LINUX RESTART (2 CPU) 03:18:01 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 116.00 0.20 115.80 5.60 11211.26 03:20:01 AM 43.34 1.00 42.34 113.03 4361.98 03:21:01 AM 71.63 9.51 62.11 1688.10 4348.73 03:22:01 AM 26.23 0.00 26.23 0.00 5636.63 03:23:01 AM 4.25 0.20 4.05 11.60 146.55 03:24:01 AM 18.26 0.33 17.93 37.86 1182.90 Average: 46.62 1.87 44.74 309.39 4481.22 03:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5042784 6919096 2839648 36.03 2688 2052992 855716 9.58 192236 2302408 143816 03:20:01 AM 5215452 7056452 2666980 33.83 2688 2016980 723104 8.10 218556 2102368 10760 03:21:01 AM 4913388 7017620 2969044 37.67 2688 2271684 723288 8.10 267296 2327788 158056 03:22:01 AM 4874256 6978352 3008176 38.16 2688 2271756 723288 8.10 267348 2360696 8 03:23:01 AM 4829480 6934588 3052952 38.73 2688 2272784 789152 8.84 267736 2404516 332 03:24:01 AM 4977884 6909940 2904548 36.85 2688 2105652 794908 8.90 311768 2236636 24024 Average: 4975541 6969341 2906891 36.88 2688 2165308 768243 8.60 254157 2289069 56166 03:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 126.41 101.60 1285.10 12.96 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 8.45 7.71 5.69 3.39 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 50.75 38.69 337.33 11.28 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 149.76 108.62 27.98 21.35 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 20.98 14.05 5.55 1.86 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 123.93 104.05 148.02 47.19 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 80.04 62.45 301.60 16.34 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) 10/05/2025 _x86_64_ (2 CPU) 03:16:52 LINUX RESTART (2 CPU) 03:18:01 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 35.72 0.00 5.07 2.45 0.09 56.67 03:19:01 AM 0 39.22 0.00 5.26 2.54 0.08 52.89 03:19:01 AM 1 32.20 0.00 4.89 2.35 0.10 60.46 03:20:01 AM all 15.47 0.00 2.08 0.62 0.05 81.78 03:20:01 AM 0 14.72 0.00 2.28 0.52 0.05 82.43 03:20:01 AM 1 16.23 0.00 1.87 0.72 0.05 81.13 03:21:01 AM all 34.22 0.00 6.22 1.41 0.12 58.03 03:21:01 AM 0 38.92 0.00 6.23 1.48 0.12 53.25 03:21:01 AM 1 29.53 0.00 6.20 1.35 0.12 62.80 03:22:01 AM all 0.66 0.00 0.57 0.43 0.03 98.31 03:22:01 AM 0 0.35 0.00 0.65 0.72 0.03 98.25 03:22:01 AM 1 0.97 0.00 0.48 0.13 0.03 98.38 03:23:01 AM all 4.08 0.00 0.35 0.13 0.05 95.39 03:23:01 AM 0 1.89 0.00 0.20 0.22 0.03 97.66 03:23:01 AM 1 6.32 0.00 0.51 0.03 0.07 93.07 03:24:01 AM all 20.64 0.00 2.41 0.60 0.08 76.26 03:24:01 AM 0 22.32 0.00 2.74 0.38 0.08 74.48 03:24:01 AM 1 18.96 0.00 2.09 0.82 0.08 78.05 Average: all 18.50 0.00 2.79 0.94 0.07 77.70 Average: 0 19.59 0.00 2.90 0.98 0.07 76.47 Average: 1 17.41 0.00 2.68 0.90 0.08 78.92