---> uname -a: Linux prd-centos8-builder-2c-1g-9314.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 571 5027 19 2100 6823 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:17:c5:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe17:c56e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/28/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 226.03 123.37 102.66 3701.88 7093.54 05:06:01 AM 100.05 0.28 99.77 17.86 9030.46 05:07:01 AM 23.44 0.30 23.14 42.39 949.82 05:08:01 AM 32.09 0.78 31.31 57.06 954.91 Average: 94.85 30.80 64.06 943.27 4496.21 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5255836 7010528 2628608 33.34 2688 1927484 718576 8.04 218552 2068144 151384 05:06:01 AM 5108000 6941400 2776444 35.21 2688 2000496 770000 8.62 243280 2163960 16504 05:07:01 AM 5171096 7005360 2713348 34.41 2688 2001768 702752 7.87 245448 2100368 8 05:08:01 AM 5167364 7006784 2717080 34.46 2688 2005968 697764 7.81 412716 1937288 29184 Average: 5175574 6991018 2708870 34.36 2688 1983929 722273 8.09 279999 2067440 49270 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 227.55 118.40 1552.68 52.09 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 29.28 23.40 218.40 7.48 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.96 24.64 30.68 7.81 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 35.18 27.88 35.17 19.60 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 79.37 48.29 454.64 21.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/28/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 43.77 2.02 16.99 4.82 0.11 32.29 05:05:01 AM 0 37.57 1.69 16.21 4.44 0.10 39.98 05:05:01 AM 1 49.97 2.36 17.77 5.20 0.12 24.59 05:06:01 AM all 39.94 0.00 2.92 2.88 0.10 54.15 05:06:01 AM 0 28.37 0.00 2.75 3.08 0.10 65.70 05:06:01 AM 1 51.59 0.00 3.10 2.68 0.10 42.52 05:07:01 AM all 34.99 0.00 1.74 5.88 0.08 57.31 05:07:01 AM 0 25.81 0.00 1.59 6.05 0.07 66.48 05:07:01 AM 1 44.15 0.00 1.89 5.70 0.10 48.16 05:08:01 AM all 40.85 0.00 2.91 0.55 0.10 55.59 05:08:01 AM 0 29.61 0.00 2.53 0.53 0.10 67.23 05:08:01 AM 1 52.13 0.00 3.29 0.57 0.10 43.91 Average: all 39.86 0.49 6.06 3.52 0.10 49.96 Average: 0 30.29 0.41 5.69 3.51 0.09 60.00 Average: 1 49.45 0.58 6.43 3.53 0.11 39.90