---> uname -a: Linux prd-centos8-builder-2c-1g-5834.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 611 4926 19 2161 6781 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:21:42:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe21:42b1/64 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) 11:03:22 LINUX RESTART (2 CPU) 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 222.62 115.16 107.46 3180.62 7303.69 11:06:01 AM 104.20 0.27 103.93 17.46 10534.74 11:07:01 AM 29.81 0.30 29.51 42.39 1503.13 11:08:01 AM 24.93 0.78 24.15 57.06 737.28 Average: 94.86 28.77 66.09 814.59 5010.48 11:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5186536 6975912 2697900 34.22 2688 1961412 771832 8.64 221632 2129576 177964 11:06:01 AM 5068380 6961876 2816056 35.72 2688 2059400 751192 8.41 244004 2197372 31236 11:07:01 AM 5064860 6959604 2819576 35.76 2688 2060676 754676 8.45 252400 2191728 32 11:08:01 AM 5074064 6970892 2810372 35.64 2688 2062532 737788 8.26 421060 2015564 15840 Average: 5098460 6967071 2785976 35.34 2688 2036005 753872 8.44 284774 2133560 56268 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 86.77 55.93 1138.44 22.67 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 39.30 29.71 444.09 7.95 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 23.03 20.35 18.81 7.15 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 32.59 26.13 32.81 9.91 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 45.25 32.93 405.52 11.87 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) 11:03:22 LINUX RESTART (2 CPU) 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.05 1.73 16.78 3.91 0.13 35.39 11:05:01 AM 0 44.01 1.80 17.68 3.95 0.14 32.42 11:05:01 AM 1 40.10 1.67 15.89 3.87 0.12 38.34 11:06:01 AM all 38.91 0.00 3.19 2.65 0.09 55.16 11:06:01 AM 0 38.46 0.00 2.45 1.74 0.08 57.27 11:06:01 AM 1 39.36 0.00 3.92 3.57 0.10 53.05 11:07:01 AM all 30.13 0.00 1.44 0.53 0.10 67.80 11:07:01 AM 0 8.97 0.00 1.27 0.78 0.10 88.88 11:07:01 AM 1 51.31 0.00 1.62 0.27 0.10 46.70 11:08:01 AM all 36.05 0.00 2.57 0.34 0.09 60.95 11:08:01 AM 0 32.76 0.00 2.58 0.50 0.08 64.07 11:08:01 AM 1 39.33 0.00 2.55 0.18 0.10 57.84 Average: all 36.74 0.42 5.91 1.84 0.10 54.99 Average: 0 30.94 0.44 5.90 1.72 0.10 60.91 Average: 1 42.54 0.41 5.91 1.96 0.11 49.07