---> uname -a: Linux prd-centos8-builder-2c-1g-13270.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 552 5050 19 2096 6842 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:d9:dd:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fed9:dd79/64 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) 03/15/2024 _x86_64_ (2 CPU) 08:03:24 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 251.42 155.90 95.52 6366.01 26645.00 08:06:01 AM 103.65 0.28 103.37 17.86 8888.67 08:07:01 AM 29.81 0.30 29.51 42.39 1568.37 08:08:01 AM 20.33 0.78 19.55 57.06 447.78 Average: 101.31 39.32 61.99 1621.03 9388.17 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5332464 7067400 2551972 32.37 2688 1908632 674008 7.55 218412 1993812 144116 08:06:01 AM 5201296 7030332 2683140 34.03 2688 1997240 698576 7.82 242248 2077252 31968 08:07:01 AM 5222092 7052380 2662344 33.77 2688 1998508 660364 7.39 244968 2053860 8 08:08:01 AM 5180236 7012488 2704200 34.30 2688 2000464 784144 8.78 415604 1925536 264 Average: 5234022 7040650 2650414 33.62 2688 1976211 704273 7.88 280308 2012615 44089 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 300.12 152.13 1684.47 58.60 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 35.48 28.78 256.48 8.75 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.26 22.76 25.11 7.93 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 34.73 28.98 34.90 17.69 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 98.90 58.17 500.29 23.25 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) 03/15/2024 _x86_64_ (2 CPU) 08:03:24 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 39.05 2.57 19.37 10.19 0.11 28.71 08:05:01 AM 0 47.06 2.99 19.89 12.42 0.10 17.53 08:05:01 AM 1 31.09 2.16 18.86 7.97 0.12 39.82 08:06:01 AM all 40.47 0.00 3.14 3.57 0.09 52.72 08:06:01 AM 0 37.11 0.00 2.97 3.26 0.10 56.56 08:06:01 AM 1 43.84 0.00 3.31 3.88 0.08 48.89 08:07:01 AM all 40.22 0.00 1.92 1.27 0.10 56.49 08:07:01 AM 0 53.20 0.00 1.80 1.24 0.10 43.65 08:07:01 AM 1 27.30 0.00 2.04 1.29 0.10 69.27 08:08:01 AM all 38.59 0.00 2.31 0.36 0.11 58.64 08:08:01 AM 0 44.05 0.00 2.10 0.38 0.10 53.37 08:08:01 AM 1 33.12 0.00 2.52 0.33 0.12 63.92 Average: all 39.58 0.63 6.63 3.82 0.10 49.24 Average: 0 45.33 0.74 6.62 4.28 0.10 42.93 Average: 1 33.85 0.53 6.63 3.35 0.10 55.54