---> uname -a: Linux prd-centos8-builder-2c-1g-14511.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 550 5053 19 2095 6845 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:99:1b:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe99:1b83/64 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) 03/20/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 228.34 124.59 103.75 3398.60 7037.17 07:06:01 AM 84.10 0.47 83.64 56.26 8477.45 07:07:01 AM 22.91 0.10 22.81 3.60 954.66 07:08:01 AM 27.18 0.78 26.40 57.06 627.48 Average: 90.64 31.49 59.15 878.98 4274.31 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5264548 7025780 2619896 33.23 2688 1934084 704808 7.89 217844 2059152 157628 07:06:01 AM 5216060 7046436 2668384 33.84 2688 1998368 653784 7.32 243716 2058868 16444 07:07:01 AM 5222496 7052956 2661948 33.76 2688 1998484 641976 7.19 245360 2050520 36 07:08:01 AM 5220184 7055352 2664260 33.79 2688 2002544 644344 7.21 414336 1883668 12544 Average: 5230822 7045131 2653622 33.66 2688 1983370 661228 7.40 280314 2013052 46663 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 125.22 79.51 1144.75 32.18 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 32.98 28.26 188.33 8.48 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 25.45 22.85 22.46 7.33 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 33.38 27.23 31.48 11.21 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 54.26 39.46 346.79 14.80 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) 03/20/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.03 2.16 16.90 5.09 0.10 33.72 07:05:01 AM 0 42.68 2.39 17.41 5.74 0.10 31.67 07:05:01 AM 1 41.38 1.93 16.40 4.44 0.10 35.75 07:06:01 AM all 37.84 0.00 2.92 3.30 0.10 55.84 07:06:01 AM 0 50.68 0.00 3.05 2.20 0.10 43.97 07:06:01 AM 1 25.01 0.00 2.79 4.41 0.10 67.69 07:07:01 AM all 36.73 0.00 1.80 0.48 0.10 60.89 07:07:01 AM 0 53.46 0.00 1.85 0.45 0.10 44.14 07:07:01 AM 1 19.97 0.00 1.75 0.52 0.10 77.66 07:08:01 AM all 39.92 0.00 2.28 0.26 0.09 57.45 07:08:01 AM 0 55.00 0.00 2.45 0.18 0.08 42.29 07:08:01 AM 1 24.83 0.00 2.12 0.33 0.10 72.62 Average: all 39.12 0.53 5.93 2.27 0.10 52.05 Average: 0 50.49 0.59 6.14 2.13 0.10 40.56 Average: 1 27.75 0.48 5.73 2.42 0.10 63.53