---> uname -a: Linux prd-centos8-builder-2c-1g-3795.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: 2800.000 BogoMIPS: 5600.00 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 564 4977 19 2156 6828 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:c3:d0:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fec3:d02a/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) 12/10/2023 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 209.52 104.07 105.45 3027.50 7567.62 01:06:01 AM 98.88 0.27 98.62 17.46 9850.65 01:07:01 AM 31.08 0.30 30.78 42.39 1520.90 01:08:01 AM 29.60 0.78 28.81 57.06 878.37 Average: 92.27 26.35 65.92 786.07 4954.59 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5191180 7011364 2693256 34.16 2688 1991964 719380 8.05 222480 2122376 194396 01:06:01 AM 5141944 7030496 2742492 34.78 2688 2054556 667856 7.48 244420 2124492 31240 01:07:01 AM 5146796 7036588 2737640 34.72 2688 2055832 659856 7.39 252764 2110380 4 01:08:01 AM 5122692 7017644 2761744 35.03 2688 2060220 724516 8.11 419892 1967892 27924 Average: 5150653 7024023 2733783 34.67 2688 2040643 692902 7.76 284889 2081285 63391 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 84.04 57.42 1290.42 9.54 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 28.44 23.11 186.86 7.14 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.21 23.51 26.49 7.62 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 34.41 29.30 33.66 18.14 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 43.27 33.33 384.35 10.61 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) 12/10/2023 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 41.43 1.45 14.80 3.80 0.11 38.41 01:05:01 AM 0 47.68 1.03 12.45 3.11 0.10 35.64 01:05:01 AM 1 35.13 1.88 17.17 4.50 0.12 41.20 01:06:01 AM all 38.01 0.00 3.02 2.39 0.10 56.48 01:06:01 AM 0 48.40 0.00 3.44 2.14 0.08 45.93 01:06:01 AM 1 27.65 0.00 2.60 2.63 0.12 67.00 01:07:01 AM all 33.53 0.00 1.75 0.74 0.13 63.86 01:07:01 AM 0 42.73 0.00 1.84 1.10 0.12 54.21 01:07:01 AM 1 24.34 0.00 1.65 0.38 0.13 73.49 01:08:01 AM all 39.79 0.00 2.96 0.32 0.11 56.83 01:08:01 AM 0 56.87 0.00 3.32 0.40 0.12 39.29 01:08:01 AM 1 22.73 0.00 2.60 0.23 0.10 74.34 Average: all 38.18 0.36 5.60 1.81 0.11 53.94 Average: 0 48.93 0.26 5.25 1.69 0.10 43.78 Average: 1 27.43 0.46 5.96 1.93 0.12 64.11