---> uname -a: Linux prd-centos8-builder-2c-1g-5506.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 570 4973 17 2155 6824 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:4f:32:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe4f:321a/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) 11/28/2023 _x86_64_ (2 CPU) 08:03:34 LINUX RESTART (2 CPU) 08:04:03 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 257.17 162.39 94.78 6625.99 39681.61 08:06:01 AM 115.78 2.28 113.50 46.79 8869.76 08:07:01 AM 64.08 0.35 63.73 43.72 5860.73 08:08:01 AM 19.15 0.30 18.85 8.00 467.49 Average: 112.85 40.32 72.53 1639.72 13502.55 08:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5324872 6979912 2559572 32.46 2688 1834828 789340 8.84 224728 2028436 83044 08:06:01 AM 5170032 7055708 2714412 34.43 2688 2049776 680336 7.62 221496 2127816 128568 08:07:01 AM 5100140 6990680 2784304 35.31 2688 2054976 715652 8.01 252588 2165432 24 08:08:01 AM 5092748 6981312 2791696 35.41 2688 2053000 735240 8.23 250432 2172304 13520 Average: 5171948 7001903 2712496 34.40 2688 1998145 730142 8.17 237311 2123497 56289 08:04:03 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 256.48 144.36 1688.46 59.34 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 37.96 27.80 527.47 6.14 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 34.11 29.06 153.06 8.75 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 25.96 23.20 27.74 6.98 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 87.22 55.36 590.06 19.98 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) 11/28/2023 _x86_64_ (2 CPU) 08:03:34 LINUX RESTART (2 CPU) 08:04:03 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 33.47 2.84 21.05 22.92 0.12 19.59 08:05:01 AM 0 35.23 2.71 19.53 20.38 0.12 22.03 08:05:01 AM 1 31.70 2.97 22.58 25.47 0.12 17.14 08:06:01 AM all 37.09 0.00 3.93 5.62 0.11 53.26 08:06:01 AM 0 54.33 0.00 4.92 4.98 0.12 35.66 08:06:01 AM 1 19.93 0.00 2.94 6.26 0.10 70.78 08:07:01 AM all 36.64 0.00 2.12 2.17 0.10 58.97 08:07:01 AM 0 44.15 0.00 1.97 2.23 0.12 51.53 08:07:01 AM 1 29.14 0.00 2.28 2.10 0.08 66.39 08:08:01 AM all 36.60 0.00 1.97 0.82 0.09 60.52 08:08:01 AM 0 57.98 0.00 2.42 1.17 0.10 38.34 08:08:01 AM 1 15.25 0.00 1.51 0.48 0.08 82.67 Average: all 35.98 0.68 7.09 7.69 0.11 48.45 Average: 0 48.07 0.65 7.07 7.04 0.11 37.06 Average: 1 23.90 0.71 7.12 8.34 0.10 59.83