---> uname -a: Linux prd-centos8-builder-2c-1g-14858.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 566 5014 19 2118 6826 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:cf:63:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fecf:63c2/64 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) 01/24/2024 _x86_64_ (2 CPU) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 233.56 134.59 98.97 5804.33 7258.15 08:06:01 PM 103.43 0.28 103.15 17.86 9110.05 08:07:01 PM 31.91 1.82 30.09 164.24 1575.00 08:08:01 PM 22.55 0.10 22.45 10.40 593.35 Average: 97.87 34.20 63.67 1499.39 4634.25 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5198216 6980392 2686220 34.07 2688 1955116 743588 8.32 220480 2120688 171664 08:06:01 PM 5105468 6961744 2778968 35.25 2688 2023096 751008 8.41 245092 2163620 41788 08:07:01 PM 5155944 7007492 2728492 34.61 2688 2018368 709360 7.94 255408 2102460 4 08:08:01 PM 5087560 6952172 2796876 35.47 2688 2031284 758600 8.49 434144 1992504 27984 Average: 5136797 6975450 2747639 34.85 2688 2006966 740639 8.29 288781 2094818 60360 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 283.16 166.29 1880.83 61.19 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 35.91 27.26 264.15 7.88 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.18 20.58 23.44 6.20 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 34.08 28.31 31.99 17.31 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 94.34 60.62 550.16 23.15 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) 01/24/2024 _x86_64_ (2 CPU) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 44.29 2.20 17.34 5.31 0.11 30.75 08:05:01 PM 0 47.07 2.76 20.99 5.08 0.10 23.99 08:05:01 PM 1 41.54 1.65 13.74 5.53 0.12 37.42 08:06:01 PM all 40.35 0.00 3.58 3.28 0.13 52.67 08:06:01 PM 0 53.44 0.00 4.27 3.04 0.12 39.13 08:06:01 PM 1 27.29 0.00 2.88 3.51 0.13 66.18 08:07:01 PM all 26.65 0.00 1.52 0.79 0.08 70.96 08:07:01 PM 0 34.97 0.00 1.42 0.72 0.08 62.80 08:07:01 PM 1 18.33 0.00 1.62 0.87 0.07 79.11 08:08:01 PM all 37.48 0.00 2.37 0.52 0.11 59.52 08:08:01 PM 0 48.96 0.00 2.63 0.52 0.12 47.78 08:08:01 PM 1 25.98 0.00 2.12 0.52 0.10 71.28 Average: all 37.17 0.54 6.16 2.46 0.10 53.57 Average: 0 46.11 0.68 7.25 2.32 0.10 43.53 Average: 1 28.25 0.41 5.07 2.60 0.10 63.57