---> uname -a: Linux prd-centos8-builder-2c-1g-18515.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 568 5035 19 2095 6827 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:66:18:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe66:184f/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) 03/27/2024 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 233.63 137.24 96.38 5982.60 6938.66 11:06:01 AM 91.59 0.28 91.30 17.86 8697.10 11:07:01 AM 23.30 0.30 23.00 42.39 934.64 11:08:01 AM 27.16 0.78 26.38 57.06 618.48 Average: 93.92 34.65 59.27 1524.92 4297.40 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5316144 7070220 2568300 32.57 2688 1926848 658588 7.37 217600 2007164 151220 11:06:01 AM 5207596 7037052 2676848 33.95 2688 1997344 671268 7.51 242684 2065932 16440 11:07:01 AM 5241348 7072016 2643096 33.52 2688 1998620 625752 7.00 245364 2030220 12 11:08:01 AM 5115772 6951036 2768672 35.12 2688 2002772 740088 8.28 413912 1987428 12636 Average: 5220215 7032581 2664229 33.79 2688 1981396 673924 7.54 279890 2022686 45077 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 334.23 166.22 1752.15 60.98 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 33.71 27.94 194.68 9.05 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 27.90 24.65 25.63 7.81 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 36.49 28.55 33.80 18.62 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 108.08 61.84 501.55 24.12 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) 03/27/2024 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 43.73 2.35 17.86 3.78 0.12 32.16 11:05:01 AM 0 51.93 2.36 16.71 3.86 0.13 25.00 11:05:01 AM 1 35.47 2.34 19.02 3.70 0.10 39.37 11:06:01 AM all 41.35 0.00 2.78 2.01 0.09 53.77 11:06:01 AM 0 60.25 0.00 3.14 2.40 0.10 34.11 11:06:01 AM 1 22.44 0.00 2.42 1.62 0.08 73.45 11:07:01 AM all 36.34 0.00 1.96 0.27 0.08 61.35 11:07:01 AM 0 56.36 0.00 2.08 0.25 0.08 41.22 11:07:01 AM 1 16.33 0.00 1.83 0.28 0.08 81.47 11:08:01 AM all 42.89 0.00 2.44 0.29 0.10 54.28 11:08:01 AM 0 59.70 0.00 2.68 0.37 0.10 37.15 11:08:01 AM 1 26.05 0.00 2.20 0.22 0.10 71.43 Average: all 41.07 0.58 6.22 1.58 0.10 50.46 Average: 0 57.08 0.58 6.12 1.71 0.10 34.40 Average: 1 25.03 0.58 6.31 1.44 0.09 66.55