---> uname -a: Linux prd-centos8-builder-2c-1g-1316.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 521 5023 17 2154 6873 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:34:d0:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe34:d092/64 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) 12/01/2023 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 238.00 153.80 84.21 6345.62 17961.15 08:06:01 AM 108.00 0.23 107.77 16.53 8229.96 08:07:01 AM 57.58 0.35 57.23 43.72 5423.99 08:08:01 AM 14.36 0.00 14.36 0.00 318.63 Average: 104.49 38.60 65.89 1601.60 7983.74 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5327312 7043872 2557132 32.43 2688 1893684 721956 8.08 239384 2000668 127964 08:06:01 AM 5102412 7005036 2782032 35.29 2688 2067364 732344 8.20 222004 2192480 139204 08:07:01 AM 5158536 7048576 2725908 34.57 2688 2054376 669032 7.49 251728 2103436 16 08:08:01 AM 5100172 7001196 2784272 35.31 2688 2065404 718576 8.04 253420 2160188 11052 Average: 5172108 7024670 2712336 34.40 2688 2020207 710477 7.95 241634 2114193 69559 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 244.82 141.27 1631.11 57.69 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 50.67 35.99 656.54 13.85 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 27.21 23.08 26.32 7.80 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 21.90 18.40 23.43 5.56 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 86.15 54.69 584.37 21.23 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) 12/01/2023 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 34.65 2.77 20.07 17.41 0.14 24.96 08:05:01 AM 0 34.60 2.55 18.84 16.11 0.14 27.77 08:05:01 AM 1 34.71 2.98 21.30 18.73 0.14 22.15 08:06:01 AM all 40.08 0.00 3.56 3.92 0.12 52.32 08:06:01 AM 0 31.31 0.00 3.63 4.36 0.12 60.59 08:06:01 AM 1 48.86 0.00 3.50 3.48 0.12 44.04 08:07:01 AM all 37.32 0.00 2.20 2.27 0.09 58.12 08:07:01 AM 0 18.49 0.00 1.83 2.17 0.08 77.43 08:07:01 AM 1 56.17 0.00 2.57 2.37 0.10 38.80 08:08:01 AM all 26.32 0.00 1.58 0.68 0.08 71.35 08:08:01 AM 0 15.40 0.00 1.50 0.28 0.07 82.75 08:08:01 AM 1 37.23 0.00 1.65 1.07 0.08 59.97 Average: all 34.60 0.68 6.80 6.03 0.10 51.79 Average: 0 24.92 0.63 6.41 5.69 0.10 62.25 Average: 1 44.28 0.74 7.20 6.36 0.11 41.32