---> uname -a: Linux prd-centos8-builder-2c-1g-19802.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 541 5076 19 2081 6854 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:81:14:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe81:14c9/64 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) 04/01/2024 _x86_64_ (2 CPU) 06:03:31 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 249.88 141.63 108.25 4693.88 7435.59 06:06:01 AM 84.31 0.28 84.02 17.86 8050.80 06:07:01 AM 22.85 0.30 22.55 42.39 1081.09 06:08:01 AM 15.26 0.40 14.86 18.40 242.81 Average: 93.07 35.65 57.42 1193.08 4202.73 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5315840 7055720 2568604 32.58 2688 1912628 666204 7.46 217936 2009068 142552 06:06:01 AM 5226160 7041384 2658284 33.72 2688 1982656 666180 7.46 243344 2048812 16440 06:07:01 AM 5241400 7057360 2643044 33.52 2688 1983936 655096 7.33 244956 2033332 0 06:08:01 AM 5162416 6979044 2722028 34.52 2688 1984616 712980 7.98 414276 1943116 160 Average: 5236454 7033377 2647990 33.58 2688 1965959 675115 7.56 280128 2008582 39788 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 276.49 144.23 1682.07 59.29 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 30.19 24.31 184.67 8.31 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 17.73 15.51 19.78 5.31 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 31.79 26.93 30.87 16.23 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 89.05 52.74 479.34 22.29 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) 04/01/2024 _x86_64_ (2 CPU) 06:03:31 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.94 2.30 18.33 5.56 0.11 29.75 06:05:01 AM 0 56.00 1.63 15.11 5.71 0.12 21.43 06:05:01 AM 1 31.76 2.98 21.58 5.42 0.10 38.16 06:06:01 AM all 41.23 0.00 3.00 2.30 0.10 53.36 06:06:01 AM 0 57.46 0.00 3.24 2.12 0.12 37.06 06:06:01 AM 1 25.10 0.00 2.76 2.48 0.08 69.58 06:07:01 AM all 21.23 0.00 1.19 0.42 0.07 77.10 06:07:01 AM 0 29.62 0.00 1.35 0.45 0.07 68.51 06:07:01 AM 1 12.83 0.00 1.03 0.38 0.07 85.69 06:08:01 AM all 36.09 0.00 1.97 0.12 0.08 61.74 06:08:01 AM 0 43.99 0.00 1.68 0.18 0.10 54.05 06:08:01 AM 1 28.19 0.00 2.25 0.07 0.07 69.43 Average: all 35.59 0.57 6.07 2.09 0.09 55.59 Average: 0 46.73 0.41 5.32 2.11 0.10 45.33 Average: 1 24.43 0.73 6.82 2.07 0.08 65.86