---> uname -a: Linux prd-centos8-builder-2c-1g-20429.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 533 5080 19 2085 6861 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:11:e0:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe11:e068/64 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) 04/04/2024 _x86_64_ (2 CPU) 04:03:28 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 257.58 152.63 104.95 7564.15 16287.14 04:06:01 AM 100.07 0.28 99.78 17.86 8307.85 04:07:01 AM 24.91 0.30 24.61 42.39 1456.27 04:08:01 AM 20.19 0.58 19.61 33.72 439.37 Average: 100.69 38.45 62.24 1914.69 6622.80 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5356772 7075052 2527672 32.06 2688 1892364 649016 7.27 217580 1970228 123908 04:06:01 AM 5195180 7013652 2689264 34.11 2688 1985988 710976 7.96 242560 2079472 31968 04:07:01 AM 5188112 7007476 2696332 34.20 2688 1987264 703096 7.87 245464 2083864 32 04:08:01 AM 5171228 6991716 2713216 34.41 2688 1988404 718680 8.05 414512 1932048 160 Average: 5227823 7021974 2656621 33.69 2688 1963505 695442 7.79 280029 2016403 39017 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 265.81 147.15 1636.02 61.42 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 35.71 28.40 254.58 9.14 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 22.25 20.01 23.47 6.96 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.87 28.32 33.11 10.25 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 89.42 55.97 486.82 21.94 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) 04/04/2024 _x86_64_ (2 CPU) 04:03:28 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 41.37 2.68 19.77 9.99 0.14 26.05 04:05:01 AM 0 32.51 3.46 23.56 10.62 0.14 29.71 04:05:01 AM 1 50.16 1.90 16.01 9.36 0.15 22.41 04:06:01 AM all 41.46 0.00 3.23 3.18 0.12 52.02 04:06:01 AM 0 54.14 0.00 3.29 2.83 0.12 39.62 04:06:01 AM 1 28.76 0.00 3.16 3.53 0.12 64.43 04:07:01 AM all 31.90 0.00 1.38 0.94 0.08 65.69 04:07:01 AM 0 48.86 0.00 1.42 1.55 0.10 48.07 04:07:01 AM 1 14.94 0.00 1.35 0.33 0.07 83.31 04:08:01 AM all 39.39 0.00 2.22 0.25 0.10 58.04 04:08:01 AM 0 42.69 0.00 2.43 0.32 0.10 54.46 04:08:01 AM 1 36.08 0.00 2.02 0.18 0.10 61.63 Average: all 38.52 0.66 6.57 3.55 0.11 50.59 Average: 0 44.64 0.85 7.56 3.78 0.11 43.06 Average: 1 32.41 0.47 5.59 3.32 0.11 58.11