---> uname -a: Linux prd-centos8-builder-2c-1g-8202.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 556 4981 19 2161 6836 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:31:7b:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe31:7b84/64 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) 12/29/2023 _x86_64_ (2 CPU) 04:03:32 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 239.34 150.67 88.67 6316.01 32243.46 04:06:01 AM 105.11 0.23 104.88 16.53 9262.21 04:07:01 AM 61.93 0.35 61.58 43.72 5874.71 04:08:01 AM 10.71 0.00 10.71 0.00 218.01 Average: 104.27 37.81 66.46 1593.93 11899.24 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5283368 7003224 2601076 32.99 2688 1898252 770888 8.63 239460 2041748 151336 04:06:01 AM 5134868 7025108 2749576 34.87 2688 2055728 712752 7.98 220364 2160748 132508 04:07:01 AM 5054164 6958708 2830280 35.90 2688 2070300 757368 8.48 252520 2206540 9668 04:08:01 AM 5088060 6993964 2796384 35.47 2688 2071676 721132 8.07 253084 2172160 11048 Average: 5140115 6995251 2744329 34.81 2688 2023989 740535 8.29 241357 2145299 76140 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 207.68 139.91 1631.11 57.84 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 45.63 31.72 545.15 6.55 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 35.84 30.09 153.16 9.28 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 20.23 17.98 18.51 5.37 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 77.34 54.92 586.96 19.76 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) 12/29/2023 _x86_64_ (2 CPU) 04:03:32 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 35.43 2.61 19.40 12.61 0.12 29.84 04:05:01 AM 0 37.37 2.08 17.35 16.31 0.12 26.77 04:05:01 AM 1 33.47 3.14 21.46 8.87 0.12 32.94 04:06:01 AM all 35.14 0.00 3.59 7.47 0.10 53.70 04:06:01 AM 0 40.09 0.00 3.67 6.01 0.10 50.13 04:06:01 AM 1 30.18 0.00 3.50 8.93 0.10 57.29 04:07:01 AM all 40.28 0.00 2.23 1.60 0.10 55.79 04:07:01 AM 0 53.92 0.00 2.33 0.94 0.08 42.74 04:07:01 AM 1 26.69 0.00 2.13 2.27 0.12 68.79 04:08:01 AM all 25.98 0.00 1.59 0.18 0.10 72.15 04:08:01 AM 0 39.47 0.00 1.75 0.20 0.12 58.46 04:08:01 AM 1 12.49 0.00 1.42 0.17 0.08 85.84 Average: all 34.20 0.64 6.62 5.42 0.11 53.02 Average: 0 42.74 0.51 6.21 5.81 0.10 44.63 Average: 1 25.64 0.77 7.02 5.02 0.11 61.44