---> uname -a: Linux prd-centos8-builder-2c-1g-5819.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: 2800.000 BogoMIPS: 5600.00 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 546 4994 19 2158 6846 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:cd:61:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fecd:619d/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) 12/17/2023 _x86_64_ (2 CPU) 09:03:21 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 210.07 104.73 105.34 3070.53 7259.87 09:06:01 AM 106.60 0.28 106.32 17.86 10723.66 09:07:01 AM 29.36 0.30 29.06 42.39 1495.10 09:08:01 AM 22.65 0.58 22.06 33.73 673.00 Average: 91.68 26.15 65.53 781.59 5028.61 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5212364 6992504 2672080 33.89 2688 1952468 759844 8.51 220368 2104708 172352 09:06:01 AM 5067428 6967752 2817016 35.73 2688 2065904 752908 8.43 244920 2196888 40888 09:07:01 AM 5078112 6979672 2806332 35.59 2688 2067176 736264 8.24 252888 2177776 9672 09:08:01 AM 5102956 6996276 2781488 35.28 2688 2058676 713320 7.99 419968 1987736 15820 Average: 5115215 6984051 2769229 35.12 2688 2036056 740584 8.29 284536 2116777 59683 09:04:02 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 92.02 56.18 1134.98 16.90 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 40.63 30.39 438.78 7.96 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 24.48 20.41 24.45 6.99 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 34.83 27.38 33.31 9.72 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 47.80 33.50 404.84 10.37 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) 12/17/2023 _x86_64_ (2 CPU) 09:03:21 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 40.32 1.46 15.13 5.09 0.13 37.87 09:05:01 AM 0 34.56 1.84 18.57 5.62 0.16 39.26 09:05:01 AM 1 46.02 1.08 11.73 4.56 0.10 36.51 09:06:01 AM all 38.76 0.00 3.17 4.25 0.11 53.71 09:06:01 AM 0 20.65 0.00 2.74 4.36 0.10 72.15 09:06:01 AM 1 56.90 0.00 3.59 4.15 0.12 35.24 09:07:01 AM all 26.85 0.00 1.45 0.74 0.09 70.88 09:07:01 AM 0 25.77 0.00 1.40 0.28 0.08 72.46 09:07:01 AM 1 27.93 0.00 1.49 1.19 0.10 69.30 09:08:01 AM all 36.61 0.00 2.32 0.39 0.10 60.58 09:08:01 AM 0 19.37 0.00 2.04 0.32 0.10 78.17 09:08:01 AM 1 53.83 0.00 2.59 0.47 0.10 43.01 Average: all 35.60 0.36 5.43 2.60 0.11 55.91 Average: 0 24.99 0.45 6.06 2.62 0.11 65.77 Average: 1 46.17 0.27 4.80 2.58 0.11 46.09