---> uname -a: Linux prd-centos8-robot-2c-8g-49116.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 601 5001 19 2095 6799 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:40:d1:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe40:d1da/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) 08/04/2025 _x86_64_ (2 CPU) 00:39:22 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:02 AM 126.87 25.99 100.88 539.21 202633.92 12:41:01 AM 81.50 47.77 33.73 6062.27 10224.63 12:42:01 AM 120.88 0.72 120.16 52.92 10547.24 12:43:01 AM 33.92 0.72 33.21 102.63 3635.64 Average: 79.35 16.35 63.00 2031.74 10559.15 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 AM 6018544 7290652 1863880 23.65 2688 1478308 479392 6.08 126612 1513268 105288 12:41:01 AM 5416836 6990672 2465588 31.28 2688 1766296 777400 8.70 187696 1995092 100220 12:42:01 AM 5153932 6987644 2728492 34.61 2688 2009728 733344 8.21 197588 2182812 95528 12:43:01 AM 5170940 7006092 2711484 34.40 2688 2011152 711928 7.97 382680 1981540 9036 Average: 5440063 7068765 2442361 30.98 2688 1816371 675516 7.56 223644 1918178 77518 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 AM eth0 5.73 3.52 1.40 0.49 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 318.97 190.82 1673.97 59.89 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 75.59 59.16 826.35 9.43 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 26.39 19.31 23.40 10.34 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 137.66 88.13 826.18 26.04 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) 08/04/2025 _x86_64_ (2 CPU) 00:39:22 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:02 AM all 94.41 0.00 4.25 1.12 0.00 0.22 12:40:02 AM 0 94.09 0.00 3.64 1.82 0.00 0.45 12:40:02 AM 1 94.71 0.00 4.85 0.44 0.00 0.00 12:41:01 AM all 31.67 0.03 5.36 2.01 0.09 60.84 12:41:01 AM 0 33.08 0.02 5.94 3.24 0.09 57.63 12:41:01 AM 1 30.26 0.05 4.78 0.78 0.10 64.02 12:42:01 AM all 34.60 0.00 5.22 2.66 0.12 57.39 12:42:01 AM 0 43.33 0.00 5.76 2.20 0.13 48.59 12:42:01 AM 1 25.87 0.00 4.68 3.13 0.12 66.21 12:43:01 AM all 25.54 0.00 3.24 0.73 0.08 70.40 12:43:01 AM 0 29.19 0.00 3.66 0.90 0.08 66.17 12:43:01 AM 1 21.89 0.00 2.83 0.57 0.08 74.63 Average: all 31.38 0.01 4.60 1.79 0.10 62.12 Average: 0 35.94 0.01 5.10 2.10 0.10 56.76 Average: 1 26.83 0.02 4.10 1.49 0.10 67.46