---> uname -a: Linux prd-centos8-builder-2c-1g-4901.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 568 4969 19 2161 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 mq state UP group default qlen 1000 link/ether fa:16:3e:72:f7:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe72:f79b/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) 12/14/2023 _x86_64_ (2 CPU) 03:04:38 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 250.24 160.01 90.23 6606.63 40186.45 03:07:01 AM 122.11 6.63 115.48 1275.25 8849.89 03:08:01 AM 63.53 0.50 63.03 52.78 6011.65 03:09:01 AM 15.05 0.00 15.05 0.00 385.72 Average: 112.73 41.78 70.95 1983.59 13858.10 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5416528 7033204 2467916 31.30 2688 1798324 714608 8.00 198604 1959908 102520 03:07:01 AM 5174084 7064236 2710360 34.38 2688 2055316 640924 7.17 220372 2116412 132544 03:08:01 AM 5104596 7007344 2779848 35.26 2688 2068388 701640 7.85 252636 2152196 7800 03:09:01 AM 5111364 7007696 2773080 35.17 2688 2062000 714844 8.00 252684 2145728 1420 Average: 5201643 7028120 2682801 34.03 2688 1996007 693004 7.76 231074 2093561 61071 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 299.53 159.91 1636.78 60.66 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 45.26 32.38 542.74 6.13 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 34.64 28.24 159.34 9.17 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 21.41 19.33 18.72 11.68 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 100.21 59.96 589.38 21.91 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) 12/14/2023 _x86_64_ (2 CPU) 03:04:38 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 30.32 2.90 20.40 26.83 0.12 19.43 03:06:01 AM 0 20.19 3.85 23.44 30.27 0.12 22.13 03:06:01 AM 1 40.36 1.96 17.39 23.42 0.12 16.76 03:07:01 AM all 35.97 0.00 4.30 8.99 0.12 50.62 03:07:01 AM 0 22.96 0.00 3.78 8.12 0.10 65.04 03:07:01 AM 1 48.96 0.00 4.81 9.86 0.13 36.24 03:08:01 AM all 38.26 0.00 2.44 2.41 0.10 56.79 03:08:01 AM 0 30.97 0.00 2.33 2.25 0.10 64.35 03:08:01 AM 1 45.57 0.00 2.54 2.57 0.10 49.21 03:09:01 AM all 27.04 0.00 1.54 0.45 0.09 70.88 03:09:01 AM 0 18.12 0.00 1.67 0.10 0.10 80.01 03:09:01 AM 1 36.03 0.00 1.41 0.81 0.08 61.66 Average: all 32.92 0.71 7.09 9.57 0.11 49.60 Average: 0 23.08 0.94 7.69 10.03 0.11 58.15 Average: 1 42.75 0.48 6.49 9.11 0.11 41.05