---> uname -a: Linux prd-centos8-robot-2c-8g-7256.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: 2800.000 BogoMIPS: 5600.00 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 613 4959 19 2125 6788 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:ed:3a:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:feed:3a92/64 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) 02/01/2025 _x86_64_ (2 CPU) 00:54:55 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 94.79 0.42 94.37 15.73 8038.25 12:58:01 AM 62.11 1.02 61.10 113.16 7916.86 12:59:01 AM 38.03 6.78 31.24 1248.73 1986.67 01:00:01 AM 38.15 0.03 38.12 3.47 6763.26 01:01:01 AM 14.61 0.43 14.18 69.17 479.11 Average: 49.54 1.74 47.80 290.00 5036.88 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5259576 7040924 2622856 33.27 2688 1959972 687876 7.70 188472 2099248 185296 12:58:01 AM 5295208 7099140 2587224 32.82 2688 1981800 626572 7.02 218016 2027708 16 12:59:01 AM 4947140 7004440 2935292 37.24 2688 2226464 687240 7.69 257644 2309028 190372 01:00:01 AM 5026084 7070572 2856348 36.24 2688 2214164 620384 6.95 259252 2224612 4 01:01:01 AM 5050208 6949096 2832224 35.93 2688 2074456 757896 8.49 282076 2198440 31988 Average: 5115643 7032834 2766789 35.10 2688 2091371 675994 7.57 241092 2171807 81535 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 88.09 73.51 1005.80 11.32 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 36.40 26.82 400.68 5.26 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 35.44 28.48 295.71 6.64 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 196.05 139.24 41.60 29.73 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 57.89 41.03 78.04 25.92 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 61.82 364.38 15.77 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) 02/01/2025 _x86_64_ (2 CPU) 00:54:55 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 33.88 0.00 4.97 3.32 0.21 57.62 12:57:01 AM 0 42.23 0.00 5.91 3.75 0.15 47.96 12:57:01 AM 1 25.55 0.00 4.04 2.89 0.27 67.26 12:58:01 AM all 15.91 0.00 2.14 4.61 0.10 77.24 12:58:01 AM 0 22.08 0.00 2.26 5.95 0.08 69.63 12:58:01 AM 1 9.77 0.00 2.02 3.27 0.12 84.82 12:59:01 AM all 21.65 0.00 4.19 1.30 0.08 72.78 12:59:01 AM 0 21.74 0.00 4.10 2.00 0.07 72.08 12:59:01 AM 1 21.56 0.00 4.28 0.60 0.08 73.48 01:00:01 AM all 5.51 0.00 1.46 3.20 0.08 89.75 01:00:01 AM 0 8.15 0.00 1.43 3.67 0.10 86.64 01:00:01 AM 1 2.88 0.00 1.49 2.73 0.07 92.84 01:01:01 AM all 9.07 0.00 1.49 0.15 0.08 89.21 01:01:01 AM 0 7.52 0.00 1.57 0.07 0.07 90.77 01:01:01 AM 1 10.62 0.00 1.41 0.23 0.08 87.65 Average: all 17.21 0.00 2.85 2.52 0.11 77.31 Average: 0 20.35 0.00 3.06 3.09 0.09 73.42 Average: 1 14.08 0.00 2.65 1.95 0.12 81.20