---> uname -a: Linux prd-centos8-builder-2c-1g-8180.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 557 5038 19 2103 6837 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:21:2a:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe21:2a40/64 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) 02/24/2024 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 216.89 125.23 91.66 4196.00 7014.23 03:06:01 AM 99.15 0.23 98.92 16.53 8422.90 03:07:01 AM 39.33 0.35 38.98 43.73 2266.16 03:08:01 AM 24.91 0.58 24.33 33.72 740.59 Average: 94.56 31.21 63.35 1059.52 4600.85 03:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5329552 7057740 2554884 32.40 2688 1902852 690464 7.73 217320 1998848 132456 03:06:01 AM 5203960 7040444 2680476 34.00 2688 2003644 692344 7.75 225120 2084984 48280 03:07:01 AM 5118708 6959956 2765728 35.08 2688 2008768 755520 8.46 248748 2147200 3840 03:08:01 AM 5132592 6972164 2751844 34.90 2688 2006256 734972 8.23 416312 1966332 17524 Average: 5196203 7007576 2688233 34.10 2688 1980380 718325 8.04 276875 2049341 50525 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 279.28 132.92 1644.79 55.57 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 36.74 27.93 354.73 15.83 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 32.76 28.41 40.70 9.73 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 32.67 26.57 34.44 9.41 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 94.60 53.63 513.98 22.50 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) 02/24/2024 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 38.67 2.10 16.75 8.34 0.12 34.01 03:05:01 AM 0 39.62 2.22 16.23 6.02 0.12 35.78 03:05:01 AM 1 37.73 1.98 17.26 10.64 0.12 32.26 03:06:01 AM all 37.55 0.00 3.19 3.08 0.17 56.01 03:06:01 AM 0 27.30 0.00 2.51 1.91 0.08 68.19 03:06:01 AM 1 47.81 0.00 3.88 4.26 0.25 43.80 03:07:01 AM all 39.99 0.00 1.88 0.85 0.09 57.18 03:07:01 AM 0 34.46 0.00 1.78 1.32 0.08 62.36 03:07:01 AM 1 45.52 0.00 1.98 0.38 0.10 52.01 03:08:01 AM all 37.25 0.00 2.49 0.61 0.09 59.56 03:08:01 AM 0 19.90 0.00 1.93 0.58 0.08 77.50 03:08:01 AM 1 54.61 0.00 3.05 0.63 0.10 41.61 Average: all 38.36 0.51 5.97 3.17 0.12 51.87 Average: 0 30.21 0.53 5.49 2.42 0.09 61.25 Average: 1 46.49 0.48 6.45 3.92 0.14 42.51