---> uname -a: Linux prd-centos8-builder-2c-1g-8779.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 569 4969 19 2160 6823 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:6b:08:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe6b:8df/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) 12/31/2023 _x86_64_ (2 CPU) 09:03:22 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 218.38 117.03 101.36 3582.11 7241.26 09:06:01 AM 105.17 0.28 104.88 17.86 10258.81 09:07:01 AM 31.63 0.30 31.33 42.39 2063.79 09:08:01 AM 23.46 0.38 23.08 18.26 633.83 Average: 94.15 29.14 65.01 904.11 5040.34 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5273304 7035108 2611140 33.12 2688 1934872 703448 7.87 219064 2050008 156264 09:06:01 AM 5101140 6994656 2783304 35.30 2688 2059244 723764 8.10 241272 2167780 46956 09:07:01 AM 5130776 7025204 2753668 34.93 2688 2060504 693556 7.76 253580 2126108 24 09:08:01 AM 5067240 6959624 2817204 35.73 2688 2058992 743348 8.32 419340 2026064 13672 Average: 5143115 7003648 2741329 34.77 2688 2028403 716029 8.02 283314 2092490 54229 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 140.04 87.26 1316.49 35.42 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 39.14 29.10 511.75 7.66 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 22.41 18.95 22.59 6.62 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 30.88 26.00 30.91 18.23 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 57.78 40.13 466.93 16.91 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) 12/31/2023 _x86_64_ (2 CPU) 09:03:22 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 42.14 1.62 16.77 6.55 0.12 32.80 09:05:01 AM 0 43.81 2.09 20.67 7.48 0.10 25.85 09:05:01 AM 1 40.50 1.15 12.93 5.62 0.14 39.67 09:06:01 AM all 38.46 0.00 3.47 4.13 0.13 53.82 09:06:01 AM 0 37.17 0.00 3.67 4.64 0.12 54.40 09:06:01 AM 1 39.75 0.00 3.26 3.63 0.13 53.23 09:07:01 AM all 27.90 0.00 1.41 0.87 0.08 69.73 09:07:01 AM 0 45.91 0.00 1.42 1.07 0.08 51.52 09:07:01 AM 1 9.95 0.00 1.40 0.67 0.08 87.90 09:08:01 AM all 37.15 0.00 2.19 0.49 0.10 60.06 09:08:01 AM 0 50.62 0.00 2.55 0.49 0.10 46.25 09:08:01 AM 1 23.71 0.00 1.84 0.50 0.10 73.85 Average: all 36.36 0.39 5.87 2.98 0.11 54.29 Average: 0 44.38 0.51 6.94 3.38 0.10 44.69 Average: 1 28.38 0.28 4.80 2.58 0.11 63.85