---> uname -a: Linux prd-centos8-builder-2c-1g-9149.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: 2799.996 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 554 5044 19 2100 6839 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:da:6f:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:feda:6fc6/64 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) 02/27/2024 _x86_64_ (2 CPU) 12:03:31 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 261.41 153.37 108.05 6340.82 24475.59 12:06:01 PM 96.58 0.23 96.35 16.53 7204.30 12:07:01 PM 40.59 0.35 40.24 43.73 3509.10 12:08:01 PM 16.00 0.30 15.70 8.00 393.58 Average: 103.65 38.57 65.09 1602.40 8896.22 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5264840 7013456 2619596 33.22 2688 1925708 743428 8.32 251684 2040924 157088 12:06:01 PM 5149040 6986604 2735396 34.69 2688 2004692 739488 8.28 221444 2146340 82036 12:07:01 PM 5211720 7045676 2672716 33.90 2688 2001472 677464 7.58 243956 2060752 8 12:08:01 PM 5187816 7019844 2696620 34.20 2688 1999040 730792 8.18 242768 2086564 14628 Average: 5203354 7016395 2681082 34.00 2688 1982728 722793 8.09 239963 2083645 63440 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 295.28 149.62 1658.45 60.03 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 38.42 29.21 313.53 8.91 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 27.75 24.36 40.02 7.64 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 21.60 19.03 20.91 11.69 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 95.77 55.56 508.27 22.07 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) 02/27/2024 _x86_64_ (2 CPU) 12:03:31 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.24 2.81 20.56 17.40 0.13 21.87 12:05:01 PM 0 26.42 3.63 23.27 15.65 0.12 30.92 12:05:01 PM 1 47.98 2.00 17.86 19.13 0.14 12.89 12:06:01 PM all 40.96 0.00 3.35 3.69 0.10 51.90 12:06:01 PM 0 36.94 0.00 3.09 3.98 0.10 55.90 12:06:01 PM 1 44.98 0.00 3.60 3.40 0.10 47.91 12:07:01 PM all 35.18 0.00 1.90 1.91 0.11 60.90 12:07:01 PM 0 23.90 0.00 1.85 2.25 0.10 71.90 12:07:01 PM 1 46.47 0.00 1.96 1.57 0.12 49.88 12:08:01 PM all 29.69 0.00 1.72 0.64 0.11 67.84 12:08:01 PM 0 23.97 0.00 1.49 0.45 0.10 73.99 12:08:01 PM 1 35.41 0.00 1.94 0.84 0.12 61.70 Average: all 35.76 0.69 6.81 5.86 0.11 50.76 Average: 0 27.81 0.89 7.34 5.53 0.11 58.33 Average: 1 43.69 0.49 6.29 6.19 0.12 43.22