---> uname -a: Linux prd-centos8-builder-2c-1g-8506.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 550 4987 19 2161 6842 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:6a:f2:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe6a:f287/64 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) 12/30/2023 _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 236.30 140.02 96.28 6012.26 6947.00 11:06:01 AM 95.90 0.23 95.67 16.53 9967.36 11:07:01 AM 51.32 0.35 50.97 43.73 3763.94 11:08:01 AM 16.18 0.30 15.88 8.00 391.25 Average: 99.93 35.23 64.70 1520.25 5267.65 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5305528 7061540 2578908 32.71 2688 1929220 663416 7.43 218308 2018292 153560 11:06:01 AM 5058296 6966196 2826140 35.84 2688 2073704 719844 8.06 222524 2230616 90020 11:07:01 AM 5127168 7021548 2757268 34.97 2688 2060468 675020 7.56 252424 2130084 12 11:08:01 AM 5112004 7004528 2772432 35.16 2688 2058500 690792 7.73 250248 2145356 13516 Average: 5150749 7013453 2733687 34.67 2688 2030473 687268 7.69 235876 2131087 64277 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 294.55 152.82 1755.14 60.28 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 39.32 28.81 555.52 7.43 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 27.23 23.53 26.88 7.78 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 20.86 18.55 18.59 5.76 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 95.50 55.93 589.08 20.32 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) 12/30/2023 _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 42.92 2.36 18.06 4.81 0.11 31.74 11:05:01 AM 0 50.06 1.84 15.65 4.52 0.10 27.83 11:05:01 AM 1 35.72 2.89 20.49 5.10 0.12 35.69 11:06:01 AM all 31.15 0.00 2.73 8.79 0.27 57.06 11:06:01 AM 0 43.20 0.00 3.30 13.46 0.27 39.77 11:06:01 AM 1 18.99 0.00 2.15 4.07 0.27 74.52 11:07:01 AM all 35.86 0.00 2.09 1.28 0.09 60.68 11:07:01 AM 0 53.18 0.00 2.42 1.29 0.10 43.01 11:07:01 AM 1 18.59 0.00 1.76 1.27 0.08 78.29 11:08:01 AM all 29.41 0.00 1.82 0.16 0.07 68.53 11:08:01 AM 0 34.86 0.00 1.92 0.22 0.08 62.93 11:08:01 AM 1 23.97 0.00 1.73 0.10 0.07 74.13 Average: all 34.81 0.58 6.13 3.75 0.14 54.59 Average: 0 45.31 0.46 5.79 4.87 0.14 43.43 Average: 1 24.27 0.71 6.47 2.62 0.13 65.79