---> uname -a: Linux prd-centos8-builder-2c-1g-15150.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: 2799.998 BogoMIPS: 5599.99 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 549 5035 19 2114 6844 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:07:59:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe07:598a/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) 01/26/2024 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 254.35 158.68 95.67 6398.40 27335.77 05:06:01 AM 102.72 0.23 102.48 16.53 8220.18 05:07:01 AM 52.92 0.35 52.57 43.73 3995.80 05:08:01 AM 22.93 0.40 22.53 18.40 624.18 Average: 108.24 39.92 68.32 1619.40 10044.63 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5340364 7068804 2544080 32.27 2688 1902268 668440 7.48 216764 1988264 132384 05:06:01 AM 5163056 7016480 2721388 34.52 2688 2020660 708288 7.93 221552 2134644 88312 05:07:01 AM 5128296 6976500 2756148 34.96 2688 2014780 728376 8.15 252468 2135224 32 05:08:01 AM 5163104 7008844 2721340 34.52 2688 2013260 710904 7.96 418420 1938960 13668 Average: 5198705 7017657 2685739 34.06 2688 1987742 704002 7.88 277301 2049273 58599 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 269.94 140.94 1671.61 60.38 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 35.65 27.69 410.58 6.87 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.85 24.20 86.40 8.06 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.34 26.36 31.90 8.94 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 91.20 54.80 550.16 21.06 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) 01/26/2024 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.44 2.83 20.04 14.67 0.14 23.89 05:05:01 AM 0 40.74 2.86 19.05 16.79 0.12 20.45 05:05:01 AM 1 36.12 2.81 21.03 12.54 0.15 27.34 05:06:01 AM all 34.70 0.00 3.30 3.95 0.10 57.95 05:06:01 AM 0 26.79 0.00 3.19 3.60 0.10 66.32 05:06:01 AM 1 42.66 0.00 3.40 4.29 0.10 49.54 05:07:01 AM all 39.71 0.00 2.10 1.98 0.10 56.11 05:07:01 AM 0 30.22 0.00 2.04 1.74 0.08 65.92 05:07:01 AM 1 49.18 0.00 2.17 2.22 0.12 46.32 05:08:01 AM all 37.73 0.00 2.32 0.48 0.10 59.37 05:08:01 AM 0 23.85 0.00 2.13 0.18 0.10 73.73 05:08:01 AM 1 51.63 0.00 2.51 0.79 0.10 44.98 Average: all 37.65 0.70 6.88 5.22 0.11 49.44 Average: 0 30.36 0.71 6.55 5.53 0.10 56.75 Average: 1 44.96 0.69 7.21 4.92 0.12 42.10