---> uname -a: Linux prd-centos8-builder-2c-1g-5264.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 6872 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:b7:af:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feb7:af4c/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) 11/27/2023 _x86_64_ (2 CPU) 17:03:32 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 240.32 152.03 88.29 5131.36 35678.07 05:06:01 PM 112.96 6.60 106.36 1268.24 9720.33 05:07:01 PM 72.82 0.47 72.35 57.32 6678.00 05:08:01 PM 17.69 0.07 17.63 2.27 427.01 Average: 110.95 39.79 71.16 1614.86 13126.12 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5505692 7058184 2378752 30.17 2688 1732968 710220 7.95 197368 1873412 52496 05:06:01 PM 5157792 7038312 2726652 34.58 2688 2045368 683332 7.65 220540 2140828 142596 05:07:01 PM 5161660 7051008 2722784 34.53 2688 2053756 648408 7.26 251496 2100484 24 05:08:01 PM 5157972 7048768 2726472 34.58 2688 2055220 666660 7.46 252524 2104048 1400 Average: 5245779 7049068 2638665 33.47 2688 1971828 677155 7.58 230482 2054693 49129 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 222.98 131.87 1103.72 60.21 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 60.93 39.05 1048.37 6.94 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 32.28 27.45 152.65 7.96 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 25.77 22.36 21.94 7.01 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 85.49 55.18 581.69 20.53 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) 11/27/2023 _x86_64_ (2 CPU) 17:03:32 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 29.61 2.76 18.73 27.40 0.18 21.32 05:05:01 PM 0 33.07 3.19 18.31 36.77 0.15 8.50 05:05:01 PM 1 26.15 2.32 19.15 18.02 0.20 34.15 05:06:01 PM all 35.32 0.00 4.00 7.23 0.11 53.35 05:06:01 PM 0 47.40 0.00 4.55 8.76 0.12 39.18 05:06:01 PM 1 23.28 0.00 3.45 5.71 0.10 67.47 05:07:01 PM all 38.28 0.00 2.73 2.60 0.10 56.28 05:07:01 PM 0 56.43 0.00 3.38 2.66 0.10 37.43 05:07:01 PM 1 20.21 0.00 2.08 2.55 0.10 75.06 05:08:01 PM all 32.40 0.00 1.94 0.16 0.08 65.41 05:08:01 PM 0 47.62 0.00 2.10 0.13 0.08 50.06 05:08:01 PM 1 17.19 0.00 1.78 0.18 0.08 80.75 Average: all 33.93 0.68 6.78 9.25 0.12 49.25 Average: 0 46.20 0.79 7.03 11.95 0.11 33.93 Average: 1 21.68 0.57 6.54 6.55 0.12 64.54