---> uname -a: Linux prd-centos8-builder-2c-1g-10862.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 560 4976 19 2162 6832 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:2b:bf:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe2b:bf39/64 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) 01/10/2024 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 207.97 120.00 87.97 3627.26 6829.06 03:06:01 AM 113.85 0.28 113.56 17.86 10785.54 03:07:01 AM 34.01 0.30 33.71 42.39 2166.62 03:08:01 AM 23.65 0.40 23.25 18.40 646.19 Average: 94.87 30.24 64.62 926.44 5107.09 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5301184 7045272 2583260 32.76 2688 1917012 717792 8.04 219632 2022732 142900 03:06:01 AM 5124140 7019672 2760304 35.01 2688 2061060 691468 7.74 240224 2146312 47856 03:07:01 AM 5115064 7011544 2769380 35.12 2688 2062332 694616 7.78 252988 2142740 4 03:08:01 AM 5072180 6968544 2812264 35.67 2688 2062336 743948 8.33 420664 2020528 15188 Average: 5153142 7011258 2731302 34.64 2688 2025685 711956 7.97 283377 2083078 51487 03:04:01 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 190.97 111.30 1474.58 52.56 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 47.20 34.66 585.34 8.35 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 21.78 19.21 22.42 6.47 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 31.88 26.15 31.71 9.08 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 72.96 47.83 528.51 19.12 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) 01/10/2024 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 39.58 2.17 17.12 9.61 0.13 31.39 03:05:01 AM 0 40.58 1.44 14.92 10.29 0.14 32.63 03:05:01 AM 1 38.57 2.90 19.36 8.91 0.12 30.14 03:06:01 AM all 39.37 0.00 3.73 3.44 0.11 53.35 03:06:01 AM 0 39.97 0.00 3.75 4.18 0.10 51.99 03:06:01 AM 1 38.77 0.00 3.71 2.70 0.12 54.70 03:07:01 AM all 28.72 0.00 1.56 0.81 0.08 68.84 03:07:01 AM 0 20.17 0.00 1.47 0.45 0.07 77.84 03:07:01 AM 1 37.25 0.00 1.65 1.17 0.08 59.85 03:08:01 AM all 37.36 0.00 2.35 0.37 0.10 59.83 03:08:01 AM 0 27.14 0.00 1.62 0.23 0.10 70.91 03:08:01 AM 1 47.57 0.00 3.08 0.50 0.10 48.75 Average: all 36.24 0.53 6.13 3.52 0.10 53.48 Average: 0 31.93 0.36 5.40 3.76 0.10 58.45 Average: 1 40.56 0.71 6.86 3.28 0.10 48.49