---> uname -a: Linux prd-centos8-robot-2c-8g-18354.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 578 4949 19 2169 6822 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:5a:be:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe5a:be1e/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) 02/16/2025 _x86_64_ (2 CPU) 01:14:10 LINUX RESTART (2 CPU) 01:15:01 AM tps rtps wtps bread/s bwrtn/s 01:16:01 AM 92.89 6.33 86.55 1095.63 6587.10 01:17:01 AM 78.64 1.02 77.62 113.16 10141.72 01:18:01 AM 47.64 6.82 40.83 1252.19 2621.65 01:19:01 AM 29.69 0.00 29.69 0.00 6084.34 01:20:01 AM 6.88 0.42 6.47 69.06 847.33 01:21:01 AM 31.34 0.53 30.81 64.78 1991.87 Average: 47.85 2.52 45.33 432.46 4712.50 01:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:16:01 AM 5297760 7069936 2584672 32.79 2688 1950452 663756 7.43 187284 2065800 233604 01:17:01 AM 5285076 7092996 2597356 32.95 2688 1985368 626940 7.02 217444 2036632 24 01:18:01 AM 5025884 7075172 2856548 36.24 2688 2218256 626584 7.02 258496 2230516 168720 01:19:01 AM 5019188 7068072 2863244 36.32 2688 2218224 626584 7.02 258508 2231448 4 01:20:01 AM 5108932 7026412 2773500 35.19 2688 2090664 689324 7.72 271116 2142428 26640 01:21:01 AM 5091096 7008872 2791336 35.41 2688 2093024 686720 7.69 467428 1972244 16876 Average: 5137989 7056910 2744443 34.82 2688 2092665 653318 7.32 276713 2113178 74311 01:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 160.68 123.33 1223.50 24.46 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 45.75 33.22 458.84 7.15 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 43.39 36.58 302.79 11.46 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 189.65 165.38 35.74 35.49 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 128.05 89.59 441.86 54.51 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 22.18 20.43 19.71 10.40 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 98.28 78.09 413.74 23.91 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) 02/16/2025 _x86_64_ (2 CPU) 01:14:10 LINUX RESTART (2 CPU) 01:15:01 AM CPU %user %nice %system %iowait %steal %idle 01:16:01 AM all 38.53 0.00 6.41 1.12 0.11 53.83 01:16:01 AM 0 34.87 0.00 5.86 1.33 0.10 57.84 01:16:01 AM 1 42.19 0.00 6.97 0.92 0.12 49.81 01:17:01 AM all 19.72 0.00 2.38 1.47 0.08 76.35 01:17:01 AM 0 10.62 0.00 2.14 1.64 0.08 85.52 01:17:01 AM 1 28.82 0.00 2.62 1.30 0.08 67.18 01:18:01 AM all 27.07 0.00 4.85 0.65 0.08 67.35 01:18:01 AM 0 24.61 0.00 4.29 0.55 0.08 70.47 01:18:01 AM 1 29.53 0.00 5.41 0.75 0.08 64.22 01:19:01 AM all 0.43 0.00 0.69 1.02 0.05 97.82 01:19:01 AM 0 0.54 0.00 0.55 0.95 0.07 97.89 01:19:01 AM 1 0.32 0.00 0.82 1.09 0.03 97.74 01:20:01 AM all 10.25 0.00 1.58 0.12 0.07 87.98 01:20:01 AM 0 10.69 0.00 1.23 0.14 0.07 87.87 01:20:01 AM 1 9.82 0.00 1.92 0.10 0.07 88.09 01:21:01 AM all 29.53 0.00 3.44 0.25 0.08 66.70 01:21:01 AM 0 24.99 0.00 3.29 0.23 0.10 71.39 01:21:01 AM 1 34.06 0.00 3.59 0.27 0.07 62.02 Average: all 20.96 0.00 3.23 0.77 0.08 74.96 Average: 0 17.75 0.00 2.90 0.81 0.08 78.46 Average: 1 24.17 0.00 3.56 0.74 0.08 71.45