---> uname -a: Linux prd-centos8-builder-2c-1g-14750.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 540 5043 19 2115 6853 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:05:da:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe05:daa3/64 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) 01/24/2024 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 216.59 119.11 97.48 4336.55 7243.80 11:06:01 AM 105.32 0.28 105.03 17.86 9142.34 11:07:01 AM 31.89 0.30 31.59 42.39 1567.91 11:08:01 AM 29.99 0.78 29.21 57.05 904.45 Average: 95.95 30.12 65.83 1113.55 4714.57 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5286776 7057040 2597668 32.95 2688 1943012 664924 7.44 218824 2035884 160640 11:06:01 AM 5173676 7020544 2710768 34.38 2688 2013472 686092 7.68 240772 2100532 32148 11:07:01 AM 5187336 7035444 2697108 34.21 2688 2014740 673696 7.54 252936 2073956 20 11:08:01 AM 5137732 7002204 2746712 34.84 2688 2030028 696708 7.80 424496 1951084 29740 Average: 5196380 7028808 2688064 34.09 2688 2000313 680355 7.62 284257 2040364 55637 11:04:01 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 289.07 147.68 1844.09 62.08 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 32.49 24.48 280.19 7.30 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 28.85 25.81 28.48 8.29 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 34.01 27.21 33.42 10.22 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 96.11 56.30 546.58 21.97 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) 01/24/2024 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.11 1.58 16.55 5.93 0.13 33.69 11:05:01 AM 0 45.65 1.62 17.83 6.77 0.12 28.01 11:05:01 AM 1 38.57 1.55 15.27 5.09 0.14 39.38 11:06:01 AM all 38.13 0.00 3.25 3.97 0.11 54.54 11:06:01 AM 0 41.82 0.00 3.38 3.80 0.12 50.89 11:06:01 AM 1 34.44 0.00 3.11 4.14 0.10 58.20 11:07:01 AM all 38.34 0.00 1.73 1.12 0.09 58.73 11:07:01 AM 0 47.50 0.00 1.64 0.80 0.08 49.98 11:07:01 AM 1 29.17 0.00 1.82 1.44 0.10 67.47 11:08:01 AM all 39.80 0.00 2.63 0.53 0.10 56.93 11:08:01 AM 0 39.73 0.00 2.30 0.60 0.10 57.28 11:08:01 AM 1 39.87 0.00 2.97 0.47 0.10 56.59 Average: all 39.59 0.39 5.99 2.87 0.11 51.05 Average: 0 43.66 0.40 6.23 2.97 0.10 46.63 Average: 1 35.50 0.38 5.75 2.77 0.11 55.48