---> uname -a: Linux prd-centos8-builder-2c-1g-1541.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 584 4961 17 2153 6809 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:48:13:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe48:1394/64 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) 19:04:04 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 159.56 59.41 100.15 1821.93 7252.67 07:07:01 PM 92.29 0.47 91.82 56.25 9528.12 07:08:01 PM 36.91 0.10 36.81 3.60 1736.38 07:09:01 PM 21.48 0.58 20.90 33.73 628.55 Average: 77.56 15.14 62.42 478.91 4786.73 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 5097512 6972072 2786932 35.35 2688 2042220 745764 8.35 237080 2201696 248532 07:07:01 PM 5146864 7034892 2737580 34.72 2688 2051452 674780 7.55 245448 2123088 31228 07:08:01 PM 5031592 6928948 2852852 36.18 2688 2061204 763376 8.55 253388 2230184 9656 07:09:01 PM 5057344 6946476 2827100 35.86 2688 2052712 742920 8.32 420468 2038824 15808 Average: 5083328 6970597 2801116 35.53 2688 2051897 731710 8.19 289096 2148448 76306 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 72.56 47.03 1119.15 18.51 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 30.27 25.16 194.91 7.59 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 22.36 19.63 17.46 7.04 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 31.98 25.80 33.41 9.34 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 39.29 29.41 341.26 10.62 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) 19:04:04 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.55 0.82 9.75 6.49 0.14 44.25 07:06:01 PM 0 28.40 0.86 9.48 4.91 0.14 56.22 07:06:01 PM 1 48.61 0.77 10.02 8.06 0.15 32.39 07:07:01 PM all 37.87 0.00 3.17 3.24 0.12 55.61 07:07:01 PM 0 24.42 0.00 3.04 4.08 0.12 68.34 07:07:01 PM 1 51.33 0.00 3.30 2.40 0.12 42.85 07:08:01 PM all 29.17 0.00 1.59 0.62 0.09 68.54 07:08:01 PM 0 13.30 0.00 1.40 0.42 0.07 84.82 07:08:01 PM 1 45.04 0.00 1.77 0.82 0.12 52.25 07:09:01 PM all 37.74 0.00 2.52 0.53 0.11 59.11 07:09:01 PM 0 15.99 0.00 2.03 0.63 0.10 81.25 07:09:01 PM 1 59.54 0.00 3.00 0.43 0.12 36.90 Average: all 35.83 0.20 4.24 2.71 0.11 56.90 Average: 0 20.50 0.21 3.97 2.50 0.10 72.72 Average: 1 51.14 0.19 4.52 2.92 0.13 41.11