---> uname -a: Linux prd-centos8-robot-2c-8g-5163.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 614 4916 19 2167 6786 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:a1:b2:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fea1:b2e1/64 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) 11/08/2024 _x86_64_ (2 CPU) 00:48:56 LINUX RESTART (2 CPU) 12:50:01 AM tps rtps wtps bread/s bwrtn/s 12:51:01 AM 87.50 7.00 80.51 1259.18 6346.22 12:52:01 AM 75.81 0.63 75.17 48.92 9664.15 12:53:01 AM 30.66 0.42 30.24 64.78 1625.04 12:54:01 AM 44.07 2.52 41.55 396.00 6780.44 12:55:01 AM 0.77 0.10 0.67 32.13 579.90 12:56:01 AM 25.96 0.65 25.31 74.11 1893.39 Average: 44.13 1.89 42.24 312.53 4481.63 12:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 AM 5282824 7082116 2599608 32.98 2688 1977196 644736 7.22 209644 2056556 227064 12:52:01 AM 5151632 7008476 2730800 34.64 2688 2033976 701928 7.86 232532 2155636 25572 12:53:01 AM 4948344 6991648 2934088 37.22 2688 2212312 706620 7.91 255224 2311296 184840 12:54:01 AM 4991724 7035696 2890708 36.67 2688 2213288 653828 7.32 262248 2256532 4 12:55:01 AM 4972408 7036576 2910024 36.92 2688 2233468 659116 7.38 262732 2275704 2032 12:56:01 AM 5039880 6951020 2842552 36.06 2688 2086092 740884 8.30 468904 2022740 172 Average: 5064469 7017589 2817963 35.75 2688 2126055 684519 7.66 281881 2179744 73281 12:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 71.38 59.98 780.33 8.32 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 55.76 35.65 439.40 6.54 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 40.45 36.85 294.84 7.85 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 197.02 138.35 41.62 36.95 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 76.89 59.34 324.06 8.38 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 55.18 39.45 111.77 53.05 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 82.78 61.61 332.00 20.18 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) 11/08/2024 _x86_64_ (2 CPU) 00:48:56 LINUX RESTART (2 CPU) 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 31.22 0.00 5.18 3.28 0.14 60.17 12:51:01 AM 0 44.63 0.00 6.56 3.95 0.13 44.73 12:51:01 AM 1 17.84 0.00 3.81 2.61 0.15 75.59 12:52:01 AM all 18.40 0.00 2.29 5.81 0.11 73.39 12:52:01 AM 0 25.30 0.00 2.83 7.51 0.13 64.22 12:52:01 AM 1 11.52 0.00 1.74 4.12 0.08 82.54 12:53:01 AM all 25.50 0.00 3.75 0.78 0.10 69.87 12:53:01 AM 0 32.48 0.00 4.19 1.12 0.08 62.13 12:53:01 AM 1 18.53 0.00 3.32 0.43 0.12 77.60 12:54:01 AM all 6.03 0.00 1.51 2.63 0.05 89.78 12:54:01 AM 0 6.13 0.00 1.62 2.39 0.05 89.81 12:54:01 AM 1 5.94 0.00 1.39 2.86 0.05 89.76 12:55:01 AM all 7.01 0.00 0.45 0.10 0.07 92.38 12:55:01 AM 0 10.09 0.00 0.49 0.00 0.05 89.37 12:55:01 AM 1 3.93 0.00 0.41 0.20 0.08 95.37 12:56:01 AM all 27.46 0.00 3.27 0.45 0.09 68.73 12:56:01 AM 0 27.71 0.00 3.31 0.47 0.10 68.42 12:56:01 AM 1 27.21 0.00 3.22 0.43 0.08 69.05 Average: all 19.30 0.00 2.75 2.18 0.09 75.69 Average: 0 24.42 0.00 3.17 2.58 0.09 69.74 Average: 1 14.19 0.00 2.32 1.78 0.09 81.62