---> uname -a: Linux prd-centos8-builder-2c-1g-43436.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: 2799.996 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 547 5060 19 2091 6847 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:00:62:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe00:62d6/64 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) 09/29/2024 _x86_64_ (2 CPU) 08:11:08 LINUX RESTART (2 CPU) 08:12:01 AM tps rtps wtps bread/s bwrtn/s 08:13:01 AM 179.69 66.80 112.89 1852.54 7639.85 08:14:01 AM 82.44 0.27 82.17 17.46 8051.71 08:15:01 AM 17.86 0.60 17.26 50.39 374.27 08:16:01 AM 22.76 0.48 22.28 49.06 475.60 Average: 75.70 17.04 58.66 492.48 4135.65 08:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 AM 5168544 6992212 2715892 34.45 2688 1992632 724172 8.11 227588 2130380 203616 08:14:01 AM 5213552 7036968 2670884 33.88 2688 1991416 672724 7.53 243728 2058284 8 08:15:01 AM 5237372 7062312 2647064 33.57 2688 1992920 650428 7.28 258344 2020936 12 08:16:01 AM 5211584 7041448 2672852 33.90 2688 1997200 658132 7.37 426800 1878348 13132 Average: 5207763 7033235 2676673 33.95 2688 1993542 676364 7.57 289115 2021987 54192 08:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 52.87 38.03 859.60 7.41 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 21.03 19.01 46.30 8.51 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 22.78 20.13 17.09 7.35 0.00 0.00 0.00 0.00 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 37.64 29.56 33.37 12.56 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 33.58 26.68 239.14 8.96 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) 09/29/2024 _x86_64_ (2 CPU) 08:11:08 LINUX RESTART (2 CPU) 08:12:01 AM CPU %user %nice %system %iowait %steal %idle 08:13:01 AM all 32.26 1.05 11.12 7.78 0.12 47.67 08:13:01 AM 0 28.54 0.84 9.00 7.96 0.12 53.54 08:13:01 AM 1 36.01 1.27 13.27 7.60 0.12 41.73 08:14:01 AM all 26.81 0.00 1.98 4.55 0.08 66.57 08:14:01 AM 0 23.37 0.00 2.03 3.64 0.08 70.89 08:14:01 AM 1 30.24 0.00 1.94 5.46 0.08 62.28 08:15:01 AM all 29.74 0.00 1.61 0.22 0.08 68.35 08:15:01 AM 0 27.60 0.00 1.72 0.20 0.08 70.39 08:15:01 AM 1 31.87 0.00 1.50 0.23 0.08 66.31 08:16:01 AM all 40.33 0.00 2.65 0.19 0.12 56.71 08:16:01 AM 0 26.67 0.00 2.63 0.10 0.12 70.49 08:16:01 AM 1 54.00 0.00 2.67 0.28 0.12 42.94 Average: all 32.29 0.26 4.32 3.17 0.10 59.86 Average: 0 26.54 0.21 3.84 2.96 0.10 66.34 Average: 1 38.04 0.31 4.81 3.37 0.10 53.36