---> uname -a: Linux prd-centos8-robot-2c-8g-47054.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 602 4931 19 2163 6797 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:4d:de:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe4d:de28/64 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) 07/29/2025 _x86_64_ (2 CPU) 04:52:03 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 91.87 6.16 85.70 1090.57 6862.45 04:55:01 AM 78.89 0.72 78.17 52.92 10549.28 04:56:01 AM 43.83 7.13 36.69 1310.71 2306.10 04:57:01 AM 56.11 0.25 55.86 47.05 7717.04 04:58:01 AM 3.90 0.00 3.90 0.00 157.36 04:59:01 AM 16.16 0.33 15.83 37.85 605.08 Average: 48.46 2.43 46.03 423.18 4699.58 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5241184 6990568 2641248 33.51 2688 1930512 737584 8.26 192240 2123732 206648 04:55:01 AM 5158828 6995628 2723604 34.55 2688 2012624 720212 8.06 209224 2165020 9916 04:56:01 AM 4849996 6959240 3032436 38.47 2688 2278320 759864 8.51 289532 2371992 206060 04:57:01 AM 4950588 7035904 2931844 37.19 2688 2253112 647668 7.25 262152 2287748 8 04:58:01 AM 4907680 6993440 2974752 37.74 2688 2253596 718712 8.05 262276 2330612 500 04:59:01 AM 5069480 6975112 2812952 35.69 2688 2079144 706864 7.91 300844 2153360 27920 Average: 5029626 6991649 2852806 36.19 2688 2134551 715151 8.01 252711 2238744 75175 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 145.00 109.61 1314.37 22.73 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 59.14 40.94 569.80 7.66 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 37.16 30.59 311.07 7.22 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 203.82 149.97 46.10 34.05 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 25.08 19.35 25.98 2.51 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 125.54 109.03 1363.40 30.32 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 99.29 76.59 605.15 17.42 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) 07/29/2025 _x86_64_ (2 CPU) 04:52:03 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 36.70 0.00 5.28 1.89 0.12 56.01 04:54:01 AM 0 46.87 0.00 6.23 2.12 0.10 44.68 04:54:01 AM 1 26.54 0.00 4.33 1.65 0.13 67.35 04:55:01 AM all 22.64 0.00 3.55 2.14 0.08 71.59 04:55:01 AM 0 25.24 0.00 3.65 2.33 0.08 68.69 04:55:01 AM 1 20.03 0.00 3.44 1.95 0.08 74.49 04:56:01 AM all 25.08 0.00 3.95 0.88 0.08 70.02 04:56:01 AM 0 28.77 0.00 4.09 1.13 0.08 65.92 04:56:01 AM 1 21.38 0.00 3.82 0.62 0.07 74.12 04:57:01 AM all 14.71 0.00 2.98 2.12 0.08 80.10 04:57:01 AM 0 20.15 0.00 3.47 3.22 0.08 73.07 04:57:01 AM 1 9.26 0.00 2.49 1.02 0.08 87.15 04:58:01 AM all 2.48 0.00 0.22 0.01 0.06 97.24 04:58:01 AM 0 2.56 0.00 0.22 0.02 0.07 97.14 04:58:01 AM 1 2.39 0.00 0.22 0.00 0.05 97.34 04:59:01 AM all 17.37 0.00 2.38 0.08 0.07 80.10 04:59:01 AM 0 19.45 0.00 2.06 0.08 0.07 78.34 04:59:01 AM 1 15.30 0.00 2.69 0.08 0.07 81.86 Average: all 19.84 0.00 3.06 1.19 0.08 75.83 Average: 0 23.85 0.00 3.29 1.49 0.08 71.29 Average: 1 15.82 0.00 2.83 0.89 0.08 80.38