---> uname -a: Linux prd-centos8-builder-2c-1g-21981.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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 605 5008 19 2086 6789 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:2a:eb:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe2a:eb24/64 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) 04/10/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 222.99 124.23 98.77 3667.31 6890.84 07:06:01 AM 89.25 0.47 88.79 30.13 8287.89 07:07:01 AM 24.41 0.60 23.81 50.38 990.67 07:08:01 AM 17.28 0.28 17.00 25.73 367.71 Average: 88.49 31.40 57.09 943.46 4134.26 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5255928 6998384 2628508 33.34 2688 1915908 733620 8.21 217508 2066752 142644 07:06:01 AM 5150472 6969096 2733964 34.68 2688 1986312 739640 8.28 243524 2121152 16448 07:07:01 AM 5097220 6917432 2787216 35.35 2688 1987940 803616 9.00 256180 2160948 156 07:08:01 AM 5096796 6917860 2787640 35.36 2688 1988736 790192 8.85 424940 1992596 172 Average: 5150104 6950693 2734332 34.68 2688 1969724 766767 8.58 285538 2085362 39855 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 236.70 123.44 1451.98 51.19 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 40.39 31.43 195.46 21.47 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.11 22.46 22.20 7.26 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 31.63 26.25 32.07 9.50 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 83.21 50.90 425.45 22.36 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) 04/10/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 44.40 2.21 16.87 3.84 0.09 32.60 07:05:01 AM 0 37.09 2.83 18.54 4.22 0.10 37.22 07:05:01 AM 1 51.69 1.59 15.19 3.46 0.08 27.98 07:06:01 AM all 42.53 0.00 2.93 1.86 0.09 52.59 07:06:01 AM 0 36.76 0.00 2.98 1.78 0.08 58.39 07:06:01 AM 1 48.29 0.00 2.87 1.93 0.10 46.81 07:07:01 AM all 32.05 0.00 1.68 1.70 0.13 64.44 07:07:01 AM 0 14.16 0.00 1.63 0.72 0.13 83.35 07:07:01 AM 1 49.94 0.00 1.72 2.69 0.12 45.54 07:08:01 AM all 39.23 0.00 2.21 0.24 0.11 58.21 07:08:01 AM 0 28.69 0.00 2.13 0.20 0.10 68.88 07:08:01 AM 1 49.78 0.00 2.28 0.28 0.12 47.54 Average: all 39.54 0.55 5.88 1.90 0.10 52.03 Average: 0 29.15 0.70 6.28 1.72 0.10 62.05 Average: 1 49.92 0.39 5.48 2.08 0.10 42.02