---> uname -a: Linux prd-centos8-builder-2c-1g-20864.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 555 5059 19 2085 6840 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:8c:c8:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe8c:c8eb/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) 04/06/2024 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 221.77 116.44 105.34 3579.13 7116.28 02:06:01 AM 93.28 0.28 93.00 17.86 8498.13 02:07:01 AM 23.16 0.30 22.86 42.39 935.53 02:08:01 AM 24.31 0.78 23.53 57.05 565.79 Average: 90.09 29.09 61.00 913.08 4267.03 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5280112 7023392 2604324 33.03 2688 1916320 707256 7.92 218560 2044160 142696 02:06:01 AM 5202264 7020064 2682172 34.02 2688 1985932 707516 7.92 243608 2074616 16440 02:07:01 AM 5202748 7021804 2681688 34.01 2688 1987208 708664 7.93 246072 2071304 0 02:08:01 AM 5199184 7022920 2685252 34.06 2688 1991352 701896 7.86 414544 1906312 12628 Average: 5221077 7022045 2663359 33.78 2688 1970203 706333 7.91 280696 2024098 42941 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 145.76 95.34 1224.65 40.00 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 30.79 24.65 186.79 8.13 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.86 23.58 23.10 7.69 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 33.79 27.62 30.87 11.06 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 58.94 42.58 362.78 16.63 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) 04/06/2024 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 41.98 1.55 16.09 4.62 0.10 35.65 02:05:01 AM 0 43.50 1.08 12.73 3.68 0.09 38.93 02:05:01 AM 1 40.46 2.02 19.49 5.57 0.12 32.34 02:06:01 AM all 38.99 0.00 2.68 3.04 0.11 55.18 02:06:01 AM 0 15.64 0.00 2.43 3.56 0.10 78.28 02:06:01 AM 1 62.40 0.00 2.93 2.52 0.12 32.03 02:07:01 AM all 36.01 0.00 1.81 0.29 0.08 61.81 02:07:01 AM 0 20.06 0.00 1.73 0.40 0.10 77.71 02:07:01 AM 1 52.01 0.00 1.89 0.18 0.07 45.86 02:08:01 AM all 37.56 0.00 2.23 1.27 0.12 58.83 02:08:01 AM 0 38.85 0.00 2.15 1.40 0.12 57.48 02:08:01 AM 1 36.25 0.00 2.31 1.14 0.12 60.18 Average: all 38.61 0.38 5.63 2.29 0.10 52.99 Average: 0 29.41 0.26 4.71 2.25 0.10 63.27 Average: 1 47.85 0.49 6.55 2.33 0.11 42.67