---> uname -a: Linux prd-centos8-builder-2c-1g-17901.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 624 4979 19 2096 6771 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:e1:7a:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fee1:7a2e/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) 03/25/2024 _x86_64_ (2 CPU) 05:03:32 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 266.06 156.75 109.31 6374.81 19850.32 05:06:01 AM 93.48 0.28 93.20 17.86 8687.07 05:07:01 AM 29.61 0.30 29.31 42.39 1613.56 05:08:01 AM 17.91 0.78 17.13 57.06 370.49 Average: 101.77 39.53 62.24 1623.23 7630.87 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5274764 7005440 2609672 33.10 2688 1904188 775052 8.68 217620 2048456 132664 05:06:01 AM 5126052 6955740 2758384 34.99 2688 1997352 797136 8.92 242220 2148188 31968 05:07:01 AM 5143432 6973884 2741004 34.76 2688 1998620 784440 8.78 245540 2128468 16 05:08:01 AM 5117468 6949852 2766968 35.09 2688 2000568 785260 8.79 415712 1984892 256 Average: 5165429 6971229 2719007 34.49 2688 1975182 785472 8.79 280273 2077501 41226 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 285.42 149.52 1685.84 61.91 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 33.73 27.15 249.29 8.52 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 25.73 23.66 26.20 7.96 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 33.43 27.98 33.35 10.51 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 94.58 57.08 498.72 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) 03/25/2024 _x86_64_ (2 CPU) 05:03:32 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 40.54 2.59 19.14 10.92 0.18 26.62 05:05:01 AM 0 34.78 3.43 22.77 11.76 0.15 27.10 05:05:01 AM 1 46.26 1.76 15.55 10.09 0.20 26.14 05:06:01 AM all 38.88 0.00 3.06 2.87 0.11 55.09 05:06:01 AM 0 46.13 0.00 2.92 1.46 0.12 49.38 05:06:01 AM 1 31.67 0.00 3.20 4.28 0.10 60.75 05:07:01 AM all 39.82 0.00 1.97 0.73 0.10 57.39 05:07:01 AM 0 39.56 0.00 2.15 0.70 0.10 57.48 05:07:01 AM 1 40.07 0.00 1.79 0.75 0.10 57.29 05:08:01 AM all 36.83 0.00 2.23 0.33 0.08 60.52 05:08:01 AM 0 54.02 0.00 2.25 0.42 0.08 43.23 05:08:01 AM 1 19.63 0.00 2.22 0.25 0.08 77.82 Average: all 39.01 0.64 6.54 3.68 0.12 50.02 Average: 0 43.67 0.84 7.44 3.54 0.11 44.39 Average: 1 34.36 0.44 5.65 3.82 0.12 55.62