---> uname -a: Linux prd-centos8-builder-2c-1g-7216.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 535 5051 19 2113 6858 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:2d:7f:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe2d:7f70/64 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) 02/21/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 202.87 118.31 84.55 3608.47 6441.79 07:06:01 AM 29.96 0.00 29.96 0.00 3318.46 07:07:01 AM 90.57 0.32 90.25 18.40 7866.11 07:08:01 AM 36.85 0.27 36.59 41.85 1772.09 07:09:01 AM 22.23 0.78 21.44 57.05 594.22 Average: 76.49 23.93 52.56 745.11 3998.35 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5360316 7089104 2524128 32.01 2688 1902252 665300 7.45 216632 1968432 131804 07:06:01 AM 5276576 7051308 2607868 33.08 2688 1946912 685020 7.67 219380 2039144 93480 07:07:01 AM 5136104 6986828 2748340 34.86 2688 2016640 719328 8.05 242236 2135812 37884 07:08:01 AM 5194936 7040596 2689508 34.11 2688 2012156 684096 7.66 250268 2069552 24 07:09:01 AM 5188908 7036912 2695536 34.19 2688 2014076 664320 7.44 418976 1908120 15872 Average: 5231368 7040950 2653076 33.65 2688 1978407 683613 7.65 269498 2024212 55813 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 225.81 113.93 1365.93 50.71 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 13.48 10.90 140.92 2.33 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 32.51 24.86 291.33 7.61 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 26.79 23.01 26.32 7.67 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 34.02 27.61 37.00 10.34 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 66.52 40.06 372.28 15.73 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) 02/21/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 34.63 1.64 17.24 5.04 0.14 41.31 07:05:01 AM 0 32.33 1.55 16.59 3.56 0.13 45.83 07:05:01 AM 1 36.93 1.72 17.88 6.53 0.15 36.79 07:06:01 AM all 10.02 0.00 0.87 37.78 0.13 51.20 07:06:01 AM 0 8.24 0.00 0.78 63.55 0.17 27.26 07:06:01 AM 1 11.80 0.00 0.97 11.95 0.10 75.18 07:07:01 AM all 38.27 0.00 3.32 3.42 0.13 54.87 07:07:01 AM 0 21.29 0.00 2.87 2.39 0.12 73.33 07:07:01 AM 1 55.36 0.00 3.76 4.45 0.13 36.29 07:08:01 AM all 36.14 0.00 1.69 1.10 0.11 60.96 07:08:01 AM 0 12.89 0.00 1.58 1.20 0.08 84.25 07:08:01 AM 1 59.81 0.00 1.80 1.00 0.14 37.25 07:09:01 AM all 37.06 0.00 2.42 1.40 0.13 59.00 07:09:01 AM 0 21.89 0.00 1.86 2.13 0.13 74.00 07:09:01 AM 1 52.34 0.00 2.99 0.66 0.12 43.89 Average: all 31.18 0.33 5.09 9.80 0.13 53.47 Average: 0 19.29 0.31 4.72 14.63 0.13 60.93 Average: 1 43.16 0.34 5.47 4.95 0.13 45.95