---> uname -a: Linux prd-centos8-robot-2c-8g-19.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4988 19 2103 6795 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:76:a3:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe76:a33f/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) 10/02/2025 _x86_64_ (2 CPU) 04:31:41 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 184.52 117.09 67.43 13813.95 40548.28 04:34:01 AM 114.03 0.72 113.31 52.92 12284.99 04:35:01 AM 18.71 0.03 18.68 0.53 1917.89 04:36:01 AM 11.65 0.20 11.45 34.79 449.78 04:37:01 AM 8.02 0.00 8.02 0.00 499.00 04:38:01 AM 2.53 0.00 2.53 0.00 71.98 04:39:01 AM 0.42 0.00 0.42 0.00 4.40 04:40:01 AM 19.93 0.68 19.24 94.90 500.72 Average: 44.98 14.84 30.14 1749.74 7035.05 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5323324 6978460 2559100 32.47 2688 1844040 790772 8.85 206736 2055896 178216 04:34:01 AM 5126156 6967604 2756268 34.97 2688 2017192 740080 8.29 198056 2199900 42016 04:35:01 AM 5129436 6970336 2752988 34.93 2688 2017212 740080 8.29 198068 2202532 4 04:36:01 AM 5128948 6971192 2753476 34.93 2688 2018400 743284 8.32 223476 2178368 10752 04:37:01 AM 5128672 6970884 2753752 34.94 2688 2018404 743284 8.32 223476 2178984 4 04:38:01 AM 5129340 6971532 2753084 34.93 2688 2018408 745392 8.35 225240 2176760 4 04:39:01 AM 5128664 6970856 2753760 34.94 2688 2018408 745392 8.35 225240 2177432 4 04:40:01 AM 5086008 6934424 2796416 35.48 2688 2024072 785988 8.80 384252 2060380 26736 Average: 5147568 6966911 2734856 34.70 2688 1997017 754284 8.45 235568 2153782 32217 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 276.34 182.66 1656.43 55.91 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 84.29 67.64 845.56 18.58 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 0.63 0.38 0.12 0.13 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 12.08 9.92 13.00 5.38 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 1.05 0.28 0.15 0.04 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 2.12 1.05 1.37 0.59 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 0.43 0.27 0.09 0.04 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 17.78 17.26 14.77 8.65 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 49.34 34.93 316.46 11.17 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) 10/02/2025 _x86_64_ (2 CPU) 04:31:41 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 41.44 0.06 10.45 13.07 0.13 34.85 04:33:01 AM 0 34.23 0.07 10.03 13.42 0.12 42.13 04:33:01 AM 1 48.65 0.05 10.88 12.72 0.13 27.56 04:34:01 AM all 30.22 0.00 4.75 1.34 0.08 63.60 04:34:01 AM 0 20.90 0.00 4.07 1.41 0.08 73.53 04:34:01 AM 1 39.65 0.00 5.45 1.26 0.08 53.56 04:35:01 AM all 0.33 0.00 0.18 0.21 0.04 99.24 04:35:01 AM 0 0.53 0.00 0.18 0.22 0.03 99.03 04:35:01 AM 1 0.12 0.00 0.18 0.20 0.05 99.45 04:36:01 AM all 12.11 0.00 1.23 0.08 0.05 86.53 04:36:01 AM 0 4.37 0.00 0.80 0.03 0.05 94.75 04:36:01 AM 1 19.86 0.00 1.67 0.12 0.05 78.30 04:37:01 AM all 0.33 0.00 0.08 0.04 0.04 99.51 04:37:01 AM 0 0.60 0.00 0.10 0.05 0.05 99.20 04:37:01 AM 1 0.05 0.00 0.07 0.03 0.03 99.82 04:38:01 AM all 1.25 0.00 0.16 0.01 0.04 98.54 04:38:01 AM 0 2.09 0.00 0.22 0.00 0.03 97.66 04:38:01 AM 1 0.42 0.00 0.10 0.02 0.05 99.42 04:39:01 AM all 0.33 0.00 0.06 0.00 0.03 99.58 04:39:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 04:39:01 AM 1 0.55 0.00 0.03 0.00 0.03 99.38 04:40:01 AM all 32.23 0.00 4.00 0.11 0.07 63.58 04:40:01 AM 0 28.84 0.00 3.62 0.12 0.07 67.36 04:40:01 AM 1 35.63 0.00 4.38 0.10 0.08 59.81 Average: all 14.77 0.01 2.61 1.85 0.06 80.70 Average: 0 11.46 0.01 2.39 1.90 0.06 84.19 Average: 1 18.09 0.01 2.84 1.80 0.06 77.20