---> uname -a: Linux prd-centos8-builder-2c-1g-20228.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 531 5083 19 2085 6864 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:98:6a:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe98:6a04/64 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) 04/03/2024 _x86_64_ (2 CPU) 05:03:30 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 247.96 149.68 98.28 6291.08 6907.55 05:06:01 AM 95.50 0.28 95.22 17.86 8797.40 05:07:01 AM 24.11 0.30 23.81 42.39 933.73 05:08:01 AM 21.18 0.78 20.40 57.06 477.52 Average: 97.19 37.76 59.43 1602.03 4279.24 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5331236 7064472 2553200 32.38 2688 1906620 700156 7.84 218884 1993776 134088 05:06:01 AM 5185656 7004044 2698780 34.23 2688 1986072 726704 8.14 242500 2091852 16568 05:07:01 AM 5254120 7073136 2630316 33.36 2688 1987220 642972 7.20 245384 2020732 28 05:08:01 AM 5186616 7010540 2697820 34.22 2688 1991380 714332 8.00 413820 1917500 12828 Average: 5239407 7038048 2645029 33.55 2688 1967823 696041 7.79 280147 2005965 40878 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 269.66 147.28 1697.93 60.24 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 31.12 25.97 190.90 8.50 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 25.71 22.96 25.63 7.65 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 33.98 28.78 34.88 11.30 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 90.11 56.25 487.32 21.92 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) 04/03/2024 _x86_64_ (2 CPU) 05:03:30 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 43.56 2.45 19.67 7.35 0.12 26.86 05:05:01 AM 0 44.77 2.39 19.08 7.32 0.12 26.32 05:05:01 AM 1 42.35 2.50 20.26 7.38 0.12 27.40 05:06:01 AM all 37.66 0.00 2.94 4.65 0.12 54.63 05:06:01 AM 0 48.48 0.00 3.00 6.54 0.13 41.84 05:06:01 AM 1 26.85 0.00 2.88 2.76 0.10 67.41 05:07:01 AM all 37.38 0.00 1.83 0.78 0.08 59.93 05:07:01 AM 0 43.19 0.00 1.89 0.80 0.08 54.04 05:07:01 AM 1 31.56 0.00 1.77 0.75 0.08 65.84 05:08:01 AM all 39.13 0.00 2.49 0.38 0.11 57.88 05:08:01 AM 0 61.50 0.00 2.82 0.48 0.12 35.08 05:08:01 AM 1 16.81 0.00 2.17 0.28 0.10 80.64 Average: all 39.42 0.60 6.67 3.27 0.11 49.93 Average: 0 49.51 0.59 6.64 3.77 0.11 39.38 Average: 1 29.33 0.62 6.70 2.77 0.10 60.48