---> uname -a: Linux prd-centos8-builder-2c-1g-7890.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: 2799.996 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 572 5024 19 2103 6822 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:fe:d6:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fefe:d63e/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) 02/23/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 223.08 120.28 102.80 3629.32 7101.90 09:06:01 AM 100.07 0.28 99.78 17.86 9135.39 09:07:01 AM 16.55 0.30 16.25 42.39 810.26 09:08:01 AM 16.76 0.30 16.46 8.00 424.30 Average: 89.12 30.29 58.83 924.51 4368.08 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5228964 6992832 2655472 33.68 2688 1937224 742148 8.31 218744 2093580 158952 09:06:01 AM 5201636 7037508 2682800 34.03 2688 2003624 679980 7.61 242364 2072224 16500 09:07:01 AM 5192876 7030004 2691560 34.14 2688 2004900 686968 7.69 248168 2074488 16 09:08:01 AM 5169660 7005016 2714776 34.43 2688 2002468 726756 8.14 245584 2100184 14628 Average: 5198284 7016340 2686152 34.07 2688 1987054 708963 7.94 238715 2085119 47524 09:04:01 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 228.39 117.74 1537.79 52.16 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 30.09 23.30 236.18 7.74 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 19.08 16.31 20.78 5.19 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 22.60 20.46 23.88 12.61 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 75.05 44.46 454.70 19.43 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) 02/23/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 44.92 1.94 15.78 3.96 0.12 33.28 09:05:01 AM 0 44.37 1.28 13.09 3.03 0.12 38.12 09:05:01 AM 1 45.49 2.60 18.49 4.90 0.12 28.40 09:06:01 AM all 38.99 0.00 2.99 3.13 0.09 54.80 09:06:01 AM 0 17.32 0.00 2.48 2.46 0.08 77.65 09:06:01 AM 1 60.75 0.00 3.51 3.79 0.10 31.85 09:07:01 AM all 20.29 0.00 1.02 0.26 0.08 78.36 09:07:01 AM 0 6.58 0.00 0.93 0.25 0.08 92.15 09:07:01 AM 1 34.03 0.00 1.10 0.27 0.07 64.53 09:08:01 AM all 29.43 0.00 1.73 0.14 0.09 68.61 09:08:01 AM 0 17.51 0.00 1.42 0.17 0.08 80.82 09:08:01 AM 1 41.35 0.00 2.04 0.12 0.10 56.40 Average: all 33.37 0.48 5.34 1.86 0.09 58.86 Average: 0 21.38 0.32 4.46 1.47 0.09 72.28 Average: 1 45.40 0.64 6.23 2.26 0.10 45.38