---> uname -a: Linux prd-centos8-builder-2c-1g-11707.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 547 5052 19 2099 6847 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:e0:c9:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fee0:c9b4/64 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) 03/08/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 218.44 121.81 96.63 4415.93 7020.27 07:06:01 AM 104.03 0.28 103.75 17.86 9015.40 07:07:01 AM 26.94 0.30 26.64 42.39 1179.99 07:08:01 AM 27.15 0.78 26.36 57.06 801.77 Average: 93.62 30.41 63.20 1119.53 4493.69 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5318140 7061936 2566304 32.55 2688 1917592 705688 7.90 219248 2007864 142444 07:06:01 AM 5156492 6988996 2727952 34.60 2688 1999740 735676 8.24 242864 2119024 20872 07:07:01 AM 5210872 7044488 2673572 33.91 2688 2000896 690260 7.73 245700 2060988 16 07:08:01 AM 5176584 7012692 2707860 34.34 2688 2002952 720736 8.07 414536 1927088 17560 Average: 5215522 7027028 2668922 33.85 2688 1980295 713090 7.98 280587 2028741 45223 07:04:02 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 255.77 136.82 1746.65 61.59 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 35.04 27.18 231.65 9.21 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 26.47 23.56 26.59 7.67 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 36.23 28.20 36.09 10.43 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 87.68 53.59 505.05 22.06 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) 03/08/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 43.08 1.80 19.14 4.13 0.13 31.73 07:05:01 AM 0 46.53 1.76 19.02 4.73 0.15 27.82 07:05:01 AM 1 39.80 1.83 19.25 3.56 0.12 35.44 07:06:01 AM all 40.51 0.00 3.51 2.87 0.10 53.01 07:06:01 AM 0 52.64 0.00 3.99 4.11 0.12 39.14 07:06:01 AM 1 28.34 0.00 3.02 1.63 0.08 66.92 07:07:01 AM all 37.45 0.00 1.77 0.41 0.08 60.28 07:07:01 AM 0 49.79 0.00 1.90 0.15 0.08 48.08 07:07:01 AM 1 25.11 0.00 1.65 0.67 0.08 72.49 07:08:01 AM all 39.32 0.00 2.68 0.24 0.14 57.61 07:08:01 AM 0 43.84 0.00 2.58 0.22 0.15 53.22 07:08:01 AM 1 34.80 0.00 2.78 0.27 0.13 62.02 Average: all 40.04 0.43 6.58 1.88 0.11 50.95 Average: 0 48.24 0.41 6.61 2.25 0.12 42.37 Average: 1 31.94 0.45 6.56 1.51 0.11 59.43