---> uname -a: Linux prd-centos8-builder-2c-1g-9008.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 565 5033 19 2100 6829 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:9a:b2:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe9a:b23a/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) 02/27/2024 _x86_64_ (2 CPU) 05:03:31 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 275.81 162.23 113.58 7678.64 27331.46 05:06:01 AM 91.97 0.28 91.68 17.86 8014.70 05:07:01 AM 38.90 0.30 38.60 42.39 2335.35 05:08:01 AM 25.08 0.78 24.30 57.06 721.96 Average: 107.94 40.90 67.04 1949.15 9601.30 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5334876 7064652 2549568 32.34 2688 1903196 647580 7.25 217536 1990224 132560 05:06:01 AM 5194368 7027580 2690076 34.12 2688 2000152 671204 7.51 241332 2080112 48288 05:07:01 AM 5236804 7070788 2647640 33.58 2688 2001420 620328 6.94 245144 2034724 24 05:08:01 AM 5213440 7052592 2671004 33.88 2688 2005616 649136 7.27 412436 1888948 29208 Average: 5244872 7053903 2639572 33.48 2688 1977596 647062 7.24 279112 1998502 52520 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 263.80 149.95 1677.16 59.36 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 35.66 28.20 290.61 8.38 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 30.06 26.91 36.46 9.10 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 34.29 27.98 35.66 17.64 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 90.96 58.26 510.00 23.62 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) 02/27/2024 _x86_64_ (2 CPU) 05:03:31 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.78 2.81 20.77 13.66 0.11 23.86 05:05:01 AM 0 41.57 3.01 20.98 13.90 0.10 20.44 05:05:01 AM 1 35.99 2.61 20.56 13.42 0.12 27.30 05:06:01 AM all 39.59 0.00 3.35 3.03 0.13 53.91 05:06:01 AM 0 40.72 0.00 3.34 2.90 0.12 52.93 05:06:01 AM 1 38.46 0.00 3.36 3.16 0.13 54.89 05:07:01 AM all 39.37 0.00 1.82 1.02 0.09 57.70 05:07:01 AM 0 48.92 0.00 1.87 1.15 0.10 47.97 05:07:01 AM 1 29.82 0.00 1.77 0.88 0.08 67.44 05:08:01 AM all 38.93 0.00 2.70 0.41 0.11 57.86 05:08:01 AM 0 44.75 0.00 2.78 0.30 0.10 52.07 05:08:01 AM 1 33.11 0.00 2.61 0.52 0.12 63.65 Average: all 39.17 0.69 7.08 4.48 0.11 48.47 Average: 0 44.00 0.74 7.17 4.51 0.10 43.47 Average: 1 34.33 0.64 7.00 4.44 0.11 53.47