---> uname -a: Linux prd-centos8-builder-2c-1g-5399.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 547 4991 19 2161 6846 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:00:14:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe00:1453/64 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) 12/16/2023 _x86_64_ (2 CPU) 01:04:17 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 199.88 98.18 101.70 2980.84 7076.32 01:07:01 AM 103.88 0.27 103.62 17.46 10708.53 01:08:01 AM 28.35 0.30 28.05 42.39 1473.99 01:09:01 AM 20.08 0.40 19.68 18.40 516.15 Average: 88.05 24.79 63.26 764.74 4943.99 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5245024 7034516 2639420 33.48 2688 1961304 713292 7.98 221456 2072768 177932 01:07:01 AM 5080728 6974320 2803716 35.56 2688 2059300 728552 8.16 243812 2188592 31260 01:08:01 AM 5126620 7021348 2757824 34.98 2688 2060568 694356 7.77 251964 2133052 32 01:09:01 AM 5083036 6981552 2801408 35.53 2688 2064148 741180 8.30 420408 2010496 18764 Average: 5133852 7002934 2750592 34.89 2688 2036330 719345 8.05 284410 2101227 56997 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 71.29 47.31 1002.67 8.61 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 40.24 28.99 436.51 7.69 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 22.21 19.66 22.41 6.62 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 29.65 24.56 29.13 15.79 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 40.85 30.13 372.68 9.68 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) 12/16/2023 _x86_64_ (2 CPU) 01:04:17 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 40.88 1.45 13.92 4.38 0.11 39.25 01:06:01 AM 0 46.97 2.05 17.57 5.24 0.10 28.06 01:06:01 AM 1 34.83 0.86 10.30 3.52 0.12 50.37 01:07:01 AM all 39.13 0.00 3.15 4.31 0.13 53.28 01:07:01 AM 0 55.50 0.00 3.82 3.26 0.13 37.28 01:07:01 AM 1 22.90 0.00 2.48 5.34 0.13 69.15 01:08:01 AM all 25.33 0.00 1.51 1.38 0.15 71.63 01:08:01 AM 0 38.40 0.00 1.58 1.48 0.20 58.35 01:08:01 AM 1 12.33 0.00 1.44 1.29 0.10 84.85 01:09:01 AM all 36.10 0.00 2.03 1.11 0.11 60.65 01:09:01 AM 0 53.78 0.00 2.20 1.77 0.13 42.12 01:09:01 AM 1 18.55 0.00 1.85 0.47 0.08 79.04 Average: all 35.35 0.36 5.13 2.79 0.13 56.25 Average: 0 48.66 0.51 6.27 2.93 0.14 41.49 Average: 1 22.12 0.21 4.00 2.65 0.11 70.90