---> uname -a: Linux prd-centos8-builder-2c-1g-24609.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 583 5028 19 2087 6811 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:7c:3b:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe7c:3bac/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) 04/20/2024 _x86_64_ (2 CPU) 08:03:24 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 217.94 114.48 103.47 3569.08 6971.03 08:06:01 AM 92.37 0.67 91.70 68.92 8480.90 08:07:01 AM 23.93 0.10 23.83 3.60 961.14 08:08:01 AM 26.74 0.78 25.96 57.05 622.98 Average: 90.25 29.01 61.24 924.74 4258.97 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5296348 7040048 2588088 32.83 2688 1917052 679632 7.61 218416 2027260 143000 08:06:01 AM 5187948 7008964 2696488 34.20 2688 1988760 697216 7.80 245756 2083300 16956 08:07:01 AM 5174276 6995396 2710160 34.37 2688 1988876 707356 7.92 246824 2096360 36 08:08:01 AM 5176828 7002272 2707608 34.34 2688 1992916 691376 7.74 425704 1914460 12616 Average: 5208850 7011670 2675586 33.94 2688 1971901 693895 7.77 284175 2030345 43152 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 186.25 113.70 1448.02 50.31 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 41.89 33.93 195.38 19.02 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 28.65 25.35 24.94 8.19 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 30.91 25.24 29.74 11.41 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 71.93 49.55 424.55 22.23 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) 04/20/2024 _x86_64_ (2 CPU) 08:03:24 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.15 1.56 16.99 4.06 0.11 34.12 08:05:01 AM 0 36.11 2.26 20.81 4.71 0.10 36.00 08:05:01 AM 1 50.11 0.87 13.22 3.41 0.12 32.26 08:06:01 AM all 40.74 0.00 3.00 2.66 0.09 53.51 08:06:01 AM 0 56.70 0.00 3.30 2.81 0.10 37.09 08:06:01 AM 1 24.71 0.00 2.69 2.51 0.08 70.01 08:07:01 AM all 39.24 0.00 2.10 0.41 0.09 58.16 08:07:01 AM 0 60.96 0.00 2.13 0.42 0.10 36.39 08:07:01 AM 1 17.56 0.00 2.06 0.40 0.08 79.90 08:08:01 AM all 38.88 0.00 2.04 0.21 0.09 58.78 08:08:01 AM 0 41.17 0.00 2.22 0.20 0.10 56.31 08:08:01 AM 1 36.62 0.00 1.87 0.22 0.08 61.21 Average: all 40.50 0.39 6.00 1.83 0.10 51.19 Average: 0 48.83 0.56 7.06 2.03 0.10 41.42 Average: 1 32.21 0.22 4.95 1.63 0.09 60.90