---> uname -a: Linux prd-centos8-builder-2c-1g-19656.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 563 5049 19 2086 6831 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:8f:d6:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe8f:d6aa/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) 03/31/2024 _x86_64_ (2 CPU) 08:03:31 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 254.64 147.09 107.55 6228.49 13262.30 08:06:01 AM 90.93 0.28 90.65 17.86 8346.96 08:07:01 AM 26.38 0.48 25.90 54.66 1121.18 08:08:01 AM 17.19 0.57 16.63 33.59 370.36 Average: 97.30 37.11 60.18 1583.97 5775.60 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5305848 7038976 2578596 32.70 2688 1906272 719828 8.06 218344 2020384 133956 08:06:01 AM 5143944 6962328 2740500 34.76 2688 1985756 756652 8.47 242120 2132700 16572 08:07:01 AM 5171084 6990688 2713360 34.41 2688 1987284 722588 8.09 245568 2102828 12 08:08:01 AM 5193220 7014348 2691224 34.13 2688 1988720 708000 7.93 414656 1911984 1376 Average: 5203524 7001585 2680920 34.00 2688 1967008 726767 8.14 280172 2041974 37979 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 303.58 163.97 1707.81 63.55 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 32.68 26.91 191.70 8.75 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 30.24 24.45 32.63 15.50 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 31.41 26.39 36.25 9.88 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 99.49 60.44 492.18 24.42 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) 03/31/2024 _x86_64_ (2 CPU) 08:03:31 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.26 2.45 18.43 5.72 0.12 30.02 08:05:01 AM 0 43.44 2.71 17.68 6.45 0.12 29.60 08:05:01 AM 1 43.09 2.19 19.19 4.99 0.12 30.43 08:06:01 AM all 37.87 0.00 2.93 3.09 0.11 55.99 08:06:01 AM 0 28.07 0.00 3.11 3.72 0.12 64.98 08:06:01 AM 1 47.74 0.00 2.76 2.46 0.10 46.95 08:07:01 AM all 28.98 0.00 1.46 0.60 0.09 68.87 08:07:01 AM 0 7.92 0.00 1.40 0.33 0.10 90.25 08:07:01 AM 1 50.05 0.00 1.52 0.87 0.08 47.48 08:08:01 AM all 36.37 0.00 2.06 0.30 0.09 61.18 08:08:01 AM 0 36.24 0.00 2.40 0.18 0.08 61.09 08:08:01 AM 1 36.50 0.00 1.71 0.42 0.10 61.27 Average: all 36.58 0.60 6.15 2.41 0.10 54.16 Average: 0 28.83 0.67 6.08 2.65 0.10 61.67 Average: 1 44.34 0.54 6.22 2.16 0.10 46.64