---> uname -a: Linux prd-centos8-builder-2c-1g-2621.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 530 5053 19 2115 6863 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:23:d1:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe23:d156/64 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) 02/04/2024 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 214.35 115.11 99.23 3578.81 7229.89 06:06:01 PM 106.47 0.28 106.18 17.86 9515.13 06:07:01 PM 31.69 0.60 31.09 50.39 1647.13 06:08:01 PM 22.25 0.10 22.15 10.40 595.58 Average: 93.69 29.03 64.67 914.48 4747.04 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5242280 7019936 2642156 33.51 2688 1950632 712548 7.98 219736 2078876 166912 06:06:01 PM 5177332 7024708 2707104 34.33 2688 2014132 686988 7.69 240924 2095176 32148 06:07:01 PM 5207052 7055892 2677384 33.96 2688 2015620 659024 7.38 253304 2052916 4 06:08:01 PM 5135640 6993568 2748796 34.86 2688 2025032 715436 8.01 431892 1947948 24820 Average: 5190576 7023526 2693860 34.17 2688 2001354 693499 7.76 286464 2043729 55971 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 221.56 125.14 1628.55 54.48 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 33.78 25.33 263.99 7.69 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 22.96 19.08 23.46 6.71 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 30.43 25.31 31.05 8.62 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 77.19 48.72 486.81 19.38 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) 02/04/2024 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 42.57 1.59 16.20 3.92 0.09 35.63 06:05:01 PM 0 43.58 1.49 16.19 3.60 0.10 35.04 06:05:01 PM 1 41.57 1.68 16.22 4.23 0.08 36.22 06:06:01 PM all 37.73 0.00 3.60 2.82 0.10 55.75 06:06:01 PM 0 37.04 0.00 3.65 1.43 0.08 57.80 06:06:01 PM 1 38.41 0.00 3.55 4.20 0.12 53.72 06:07:01 PM all 27.71 0.00 1.48 0.78 0.10 69.94 06:07:01 PM 0 23.59 0.00 1.43 0.57 0.10 74.31 06:07:01 PM 1 31.82 0.00 1.52 0.98 0.10 65.58 06:08:01 PM all 36.38 0.00 2.16 0.31 0.09 61.06 06:08:01 PM 0 24.97 0.00 1.65 0.13 0.08 73.16 06:08:01 PM 1 47.79 0.00 2.68 0.48 0.10 48.95 Average: all 36.07 0.39 5.81 1.95 0.10 55.68 Average: 0 32.24 0.37 5.68 1.42 0.09 60.19 Average: 1 39.89 0.41 5.95 2.47 0.10 51.18