---> uname -a: Linux prd-centos8-builder-2c-1g-1605.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 567 5017 19 2115 6827 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:f8:35:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fef8:3599/64 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) 02/02/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 211.91 109.30 102.62 3258.26 7313.80 12:06:01 AM 103.15 0.27 102.88 17.46 8916.68 12:07:01 AM 30.49 0.32 30.17 42.52 1531.29 12:08:01 AM 37.34 0.78 36.56 57.06 1090.63 Average: 95.72 27.67 68.06 843.79 4712.97 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5247540 7039384 2636904 33.44 2688 1963648 705060 7.89 221704 2068680 179336 12:06:01 AM 5183488 7031040 2700956 34.26 2688 2014116 707308 7.92 244408 2085704 32144 12:07:01 AM 5178640 7027440 2705804 34.32 2688 2015392 712352 7.97 253052 2080728 20 12:08:01 AM 5131924 6986084 2752520 34.91 2688 2019984 719576 8.06 420336 1961752 27896 Average: 5185398 7020987 2699046 34.23 2688 2003285 711074 7.96 284875 2049216 59849 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 134.19 88.85 1280.78 30.06 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 33.94 26.53 265.69 13.90 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 25.24 22.26 22.12 7.41 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 35.19 27.86 33.95 11.14 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 57.14 41.37 400.62 15.63 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) 02/02/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 42.50 1.55 15.88 3.97 0.10 36.00 12:05:01 AM 0 30.80 2.74 23.12 4.41 0.09 38.84 12:05:01 AM 1 53.95 0.39 8.79 3.53 0.12 33.23 12:06:01 AM all 38.77 0.00 3.00 2.91 0.11 55.21 12:06:01 AM 0 45.45 0.00 3.39 2.90 0.10 48.17 12:06:01 AM 1 32.09 0.00 2.62 2.92 0.12 62.25 12:07:01 AM all 34.40 0.00 1.84 0.64 0.15 62.97 12:07:01 AM 0 33.60 0.00 2.02 0.27 0.15 63.97 12:07:01 AM 1 35.20 0.00 1.65 1.02 0.15 61.98 12:08:01 AM all 40.75 0.00 2.96 0.69 0.10 55.50 12:08:01 AM 0 48.39 0.00 3.91 0.47 0.10 47.14 12:08:01 AM 1 33.10 0.00 2.00 0.92 0.10 63.88 Average: all 39.09 0.38 5.88 2.05 0.12 52.48 Average: 0 39.62 0.67 8.02 2.00 0.11 49.59 Average: 1 38.57 0.10 3.76 2.09 0.12 55.36