---> uname -a: Linux prd-centos8-builder-2c-1g-4053.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 569 4976 17 2153 6825 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5d:c8:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe5d:c8fb/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) 11/25/2023 _x86_64_ (2 CPU) 00:03:31 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 245.83 158.40 87.44 6391.87 15979.76 12:06:01 AM 104.02 0.43 103.58 55.32 8033.63 12:07:01 AM 60.63 0.45 60.18 12.93 5770.68 12:08:01 AM 13.32 0.02 13.31 0.13 247.84 Average: 105.94 39.82 66.12 1614.93 7507.05 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5289968 6982704 2594468 32.91 2688 1871600 784704 8.78 236508 2043572 99364 12:06:01 AM 5108276 6993432 2776160 35.21 2688 2049600 723840 8.10 221912 2185576 128700 12:07:01 AM 5093360 6983408 2791076 35.40 2688 2054748 737468 8.26 252100 2168880 1064 12:08:01 AM 5098768 6985604 2785668 35.33 2688 2051524 711428 7.96 258392 2154980 13520 Average: 5147593 6986287 2736843 34.71 2688 2006868 739360 8.28 242228 2138252 60662 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 239.24 134.57 1624.31 57.05 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 44.59 32.38 530.90 7.58 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 33.37 28.17 152.22 8.24 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 24.86 22.20 22.80 7.15 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 85.51 54.33 582.49 20.01 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) 11/25/2023 _x86_64_ (2 CPU) 00:03:31 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 34.45 2.70 19.07 13.95 0.13 29.70 12:05:01 AM 0 37.50 2.11 17.56 16.43 0.12 26.27 12:05:01 AM 1 31.37 3.29 20.60 11.46 0.14 33.14 12:06:01 AM all 38.51 0.00 3.88 3.32 0.12 54.18 12:06:01 AM 0 29.61 0.00 3.33 4.12 0.12 62.82 12:06:01 AM 1 47.43 0.00 4.44 2.50 0.12 45.51 12:07:01 AM all 36.54 0.00 2.39 2.92 0.12 58.02 12:07:01 AM 0 27.75 0.00 2.44 2.37 0.12 67.33 12:07:01 AM 1 45.33 0.00 2.35 3.47 0.12 48.73 12:08:01 AM all 37.68 0.00 2.00 0.50 0.10 59.72 12:08:01 AM 0 26.01 0.00 1.58 0.32 0.10 71.99 12:08:01 AM 1 49.34 0.00 2.42 0.68 0.10 47.46 Average: all 36.81 0.66 6.76 5.12 0.12 50.53 Average: 0 30.18 0.52 6.16 5.75 0.11 57.27 Average: 1 43.45 0.81 7.36 4.48 0.12 43.78