---> uname -a: Linux prd-centos8-robot-2c-8g-2017.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 581 4984 19 2131 6820 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:a9:8f:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fea9:8f61/64 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) 01/16/2025 _x86_64_ (2 CPU) 00:53:52 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 110.88 0.87 110.01 56.78 10645.35 12:57:01 AM 32.74 0.42 32.33 64.79 4270.45 12:58:01 AM 65.38 6.75 58.63 1249.18 7629.29 12:59:01 AM 8.43 0.10 8.33 32.13 774.92 01:00:01 AM 1.78 0.03 1.75 1.87 101.77 01:01:01 AM 2.85 0.32 2.53 36.91 203.23 01:02:01 AM 27.36 0.62 26.74 66.60 1346.34 Average: 35.63 1.30 34.33 215.46 3567.09 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5215856 7014868 2666576 33.83 2688 1976452 698432 7.82 197976 2124948 109460 12:57:01 AM 5253728 7057432 2628704 33.35 2688 1981644 656548 7.35 220228 2063640 3276 12:58:01 AM 5026716 7066824 2855716 36.23 2688 2210020 627636 7.03 257808 2221008 16592 12:59:01 AM 4990516 7031768 2891916 36.69 2688 2211164 658644 7.37 257932 2258956 72 01:00:01 AM 4982712 7025308 2899720 36.79 2688 2212516 694284 7.77 258212 2266248 260 01:01:01 AM 5176104 7056828 2706328 34.33 2688 2052336 644992 7.22 256032 2087632 9624 01:02:01 AM 5148788 7025608 2733644 34.68 2688 2052572 685848 7.68 452844 1929972 1536 Average: 5113489 7039805 2768943 35.13 2688 2099529 666626 7.46 271576 2136058 20117 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 96.73 77.81 1083.13 12.12 0.00 0.00 0.00 0.00 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 13.83 8.75 6.11 3.77 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 249.88 181.07 342.32 47.78 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 8.82 3.45 3.44 0.73 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 32.77 24.23 8.92 4.54 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 60.45 42.23 82.45 29.31 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 20.46 18.07 17.43 8.80 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 68.99 50.80 220.53 15.29 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) 01/16/2025 _x86_64_ (2 CPU) 00:53:52 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 38.51 0.00 5.36 0.98 0.10 55.04 12:56:01 AM 0 33.38 0.00 4.83 0.75 0.10 60.94 12:56:01 AM 1 43.64 0.00 5.90 1.22 0.10 49.14 12:57:01 AM all 10.66 0.00 1.69 0.35 0.07 87.24 12:57:01 AM 0 11.40 0.00 1.57 0.38 0.05 86.60 12:57:01 AM 1 9.92 0.00 1.80 0.32 0.08 87.88 12:58:01 AM all 28.43 0.00 5.14 2.92 0.09 63.41 12:58:01 AM 0 22.66 0.00 4.67 3.42 0.10 69.16 12:58:01 AM 1 34.22 0.00 5.63 2.42 0.08 57.65 12:59:01 AM all 0.89 0.00 0.21 0.22 0.03 98.66 12:59:01 AM 0 0.59 0.00 0.17 0.13 0.02 99.10 12:59:01 AM 1 1.20 0.00 0.25 0.30 0.03 98.21 01:00:01 AM all 9.40 0.00 0.90 0.03 0.07 89.61 01:00:01 AM 0 5.13 0.00 0.60 0.03 0.07 94.17 01:00:01 AM 1 13.67 0.00 1.21 0.02 0.07 85.04 01:01:01 AM all 13.16 0.00 1.58 0.03 0.07 85.16 01:01:01 AM 0 5.18 0.00 1.14 0.05 0.07 93.56 01:01:01 AM 1 21.14 0.00 2.02 0.02 0.07 76.75 01:02:01 AM all 30.47 0.00 3.16 0.73 0.09 65.54 01:02:01 AM 0 20.32 0.00 3.16 0.74 0.08 75.71 01:02:01 AM 1 40.61 0.00 3.17 0.73 0.10 55.38 Average: all 18.80 0.00 2.58 0.75 0.07 77.79 Average: 0 14.11 0.00 2.31 0.79 0.07 82.73 Average: 1 23.50 0.00 2.86 0.72 0.08 72.85