---> uname -a: Linux prd-centos8-builder-2c-1g-10923.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 564 5038 19 2096 6830 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:1a:90:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe1a:9048/64 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) 03/05/2024 _x86_64_ (2 CPU) 04:03:30 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 192.90 129.61 63.30 4919.56 5138.34 04:06:01 AM 118.81 6.55 112.26 1026.63 7986.12 04:07:01 AM 48.39 0.65 47.74 51.72 4006.57 04:08:01 AM 17.33 0.10 17.23 10.40 401.23 Average: 94.36 34.23 60.13 1502.22 4383.10 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5374244 7002100 2510192 31.84 2688 1810204 776804 8.70 197896 2002628 84424 04:06:01 AM 5147860 6979720 2736576 34.71 2688 1998936 725212 8.12 219436 2148600 95124 04:07:01 AM 5188848 7018772 2695588 34.19 2688 1997784 692192 7.75 243872 2084192 12 04:08:01 AM 5125816 6954264 2758620 34.99 2688 1995600 746596 8.36 419292 1971588 14780 Average: 5209192 6988714 2675244 33.93 2688 1950631 735201 8.23 270124 2051752 48585 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 273.53 138.00 1657.42 61.76 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 33.04 26.66 295.97 7.66 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 27.43 24.58 41.43 7.88 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 32.13 26.51 34.30 9.17 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 91.54 53.94 507.33 21.62 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) 03/05/2024 _x86_64_ (2 CPU) 04:03:30 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 29.42 2.17 19.81 4.41 0.45 43.74 04:05:01 AM 0 30.07 2.52 19.89 5.01 0.12 42.39 04:05:01 AM 1 28.76 1.82 19.73 3.82 0.77 45.10 04:06:01 AM all 40.76 0.00 4.08 3.00 0.12 52.04 04:06:01 AM 0 30.88 0.00 3.23 3.61 0.12 62.17 04:06:01 AM 1 50.64 0.00 4.94 2.39 0.12 41.91 04:07:01 AM all 38.97 0.00 2.02 1.12 0.08 57.81 04:07:01 AM 0 41.47 0.00 2.17 1.10 0.08 55.18 04:07:01 AM 1 36.47 0.00 1.88 1.13 0.08 60.43 04:08:01 AM all 37.50 0.00 2.25 0.20 0.09 59.96 04:08:01 AM 0 22.77 0.00 2.02 0.07 0.08 75.06 04:08:01 AM 1 52.24 0.00 2.48 0.33 0.10 44.84 Average: all 36.68 0.54 7.01 2.18 0.18 53.41 Average: 0 31.30 0.63 6.80 2.44 0.10 58.74 Average: 1 42.06 0.45 7.23 1.92 0.27 48.07