---> uname -a: Linux prd-centos8-robot-2c-8g-260.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 608 4990 19 2098 6792 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:27:db:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe27:db86/64 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) 09/20/2025 _x86_64_ (2 CPU) 00:36:00 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 121.14 0.73 120.41 53.45 11379.59 12:39:01 AM 24.90 0.03 24.86 0.53 3932.71 12:40:01 AM 12.53 0.20 12.33 34.79 592.27 12:41:01 AM 7.18 0.00 7.18 0.00 482.47 12:42:01 AM 0.57 0.00 0.57 0.00 7.92 12:43:01 AM 0.37 0.00 0.37 0.00 4.50 12:44:01 AM 0.35 0.00 0.35 0.00 3.32 12:45:01 AM 0.47 0.00 0.47 0.00 6.65 12:46:01 AM 5.40 0.08 5.32 9.87 195.45 Average: 19.21 0.12 19.10 10.96 1845.07 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5142768 6979832 2739664 34.76 2688 2012824 750236 8.40 196184 2196592 104084 12:39:01 AM 5140640 6977248 2741792 34.78 2688 2012840 750236 8.40 196212 2196020 4 12:40:01 AM 5138532 6976764 2743900 34.81 2688 2014032 767700 8.60 221980 2172972 10748 12:41:01 AM 5139536 6977768 2742896 34.80 2688 2014036 747432 8.37 221980 2172708 8 12:42:01 AM 5139292 6977444 2743140 34.80 2688 2014040 749620 8.39 223876 2171184 4 12:43:01 AM 5139224 6977376 2743208 34.80 2688 2014040 749620 8.39 223876 2171244 4 12:44:01 AM 5139464 6977616 2742968 34.80 2688 2014040 749620 8.39 223876 2171108 4 12:45:01 AM 5139088 6977244 2743344 34.80 2688 2014044 749620 8.39 223876 2171524 4 12:46:01 AM 5165920 7002452 2716512 34.46 2688 2012536 726836 8.14 380804 1988712 8860 Average: 5142718 6980416 2739714 34.76 2688 2013604 748991 8.39 234740 2156896 13747 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 110.83 80.51 1256.50 12.13 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 0.92 0.32 0.14 0.06 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 13.60 9.95 13.18 5.43 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 0.83 0.27 0.11 0.04 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 1.70 0.82 0.82 0.20 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 1.63 0.68 0.70 0.46 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.42 0.48 0.34 0.12 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 1.57 0.57 0.68 0.47 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 4.35 3.30 3.21 1.62 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 15.21 10.77 141.76 2.28 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) 09/20/2025 _x86_64_ (2 CPU) 00:36:00 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.14 0.00 5.36 1.28 0.11 56.11 12:38:01 AM 0 20.84 0.00 4.27 1.26 0.10 73.52 12:38:01 AM 1 53.49 0.00 6.45 1.30 0.12 38.64 12:39:01 AM all 0.34 0.00 0.30 0.26 0.03 99.07 12:39:01 AM 0 0.05 0.00 0.33 0.35 0.02 99.25 12:39:01 AM 1 0.63 0.00 0.27 0.17 0.05 98.88 12:40:01 AM all 11.58 0.00 1.26 0.08 0.06 87.02 12:40:01 AM 0 12.34 0.00 1.37 0.08 0.07 86.14 12:40:01 AM 1 10.82 0.00 1.15 0.08 0.05 87.90 12:41:01 AM all 0.34 0.00 0.10 0.03 0.05 99.48 12:41:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 12:41:01 AM 1 0.58 0.00 0.13 0.05 0.05 99.18 12:42:01 AM all 1.15 0.00 0.17 0.00 0.04 98.64 12:42:01 AM 0 1.72 0.00 0.27 0.00 0.03 97.98 12:42:01 AM 1 0.58 0.00 0.07 0.00 0.05 99.30 12:43:01 AM all 0.34 0.00 0.07 0.00 0.04 99.55 12:43:01 AM 0 0.12 0.00 0.05 0.00 0.02 99.82 12:43:01 AM 1 0.57 0.00 0.08 0.00 0.07 99.28 12:44:01 AM all 0.24 0.00 0.06 0.00 0.04 99.66 12:44:01 AM 0 0.18 0.00 0.07 0.00 0.05 99.70 12:44:01 AM 1 0.30 0.00 0.05 0.00 0.03 99.62 12:45:01 AM all 0.35 0.00 0.08 0.00 0.04 99.52 12:45:01 AM 0 0.17 0.00 0.10 0.00 0.05 99.68 12:45:01 AM 1 0.53 0.00 0.07 0.00 0.03 99.37 12:46:01 AM all 4.08 0.00 0.93 0.03 0.06 94.89 12:46:01 AM 0 1.65 0.00 0.73 0.03 0.07 97.51 12:46:01 AM 1 6.50 0.00 1.13 0.03 0.05 92.28 Average: all 6.18 0.00 0.93 0.19 0.05 92.65 Average: 0 4.14 0.00 0.81 0.19 0.05 94.81 Average: 1 8.23 0.00 1.05 0.18 0.06 90.49