---> uname -a: Linux prd-centos8-builder-2c-1g-31137.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: 2799.998 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 560 5052 19 2087 6835 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:3d:2a:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe3d:2a6f/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) 08/15/2024 _x86_64_ (2 CPU) 07:03:29 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 282.11 149.67 132.44 6297.63 19010.33 07:06:01 AM 117.83 0.27 117.56 17.46 9812.35 07:07:01 AM 26.81 0.60 26.21 50.39 1332.61 07:08:01 AM 24.74 0.48 24.26 49.05 539.34 Average: 112.88 37.76 75.12 1603.77 7673.83 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5307348 7004740 2577096 32.69 2688 1876388 775524 8.68 233540 2023252 118632 07:06:01 AM 5180640 7000840 2703804 34.29 2688 1988488 712040 7.97 244168 2093672 26304 07:07:01 AM 5207272 7028984 2677172 33.96 2688 1989868 689568 7.72 248724 2062532 16 07:08:01 AM 5147484 6974028 2736960 34.71 2688 1994240 740988 8.29 427680 1943312 13076 Average: 5210686 7002148 2673758 33.91 2688 1962246 729530 8.17 288528 2030692 39507 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 266.46 148.70 1700.60 64.76 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 40.38 30.88 282.66 11.83 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 27.86 25.85 27.38 8.51 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 32.79 28.64 30.42 12.01 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 91.88 58.52 510.29 24.28 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) 08/15/2024 _x86_64_ (2 CPU) 07:03:29 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 30.94 2.44 19.24 19.83 0.12 27.44 07:05:01 AM 0 23.69 3.06 20.71 21.65 0.12 30.77 07:05:01 AM 1 38.14 1.82 17.77 18.02 0.12 24.13 07:06:01 AM all 36.68 0.00 3.43 5.24 0.10 54.55 07:06:01 AM 0 34.09 0.00 3.25 3.63 0.08 58.95 07:06:01 AM 1 39.27 0.00 3.61 6.85 0.12 50.15 07:07:01 AM all 36.62 0.00 1.87 1.51 0.10 59.89 07:07:01 AM 0 34.39 0.00 2.01 1.87 0.10 61.64 07:07:01 AM 1 38.86 0.00 1.74 1.15 0.10 58.15 07:08:01 AM all 36.88 0.00 2.40 1.69 0.11 58.93 07:08:01 AM 0 22.79 0.00 2.47 1.02 0.12 73.60 07:08:01 AM 1 50.92 0.00 2.33 2.34 0.10 44.31 Average: all 35.29 0.60 6.69 7.03 0.11 50.27 Average: 0 28.77 0.76 7.06 6.99 0.10 56.33 Average: 1 41.80 0.45 6.33 7.07 0.11 44.24