---> uname -a: Linux prd-centos8-builder-2c-1g-14279.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 555 5047 19 2095 6839 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:a1:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe7c:a1f0/64 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) 03/19/2024 _x86_64_ (2 CPU) 11:03:25 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 224.50 124.65 99.85 4251.69 7003.50 11:06:01 AM 89.39 0.28 89.10 17.86 8631.96 11:07:01 AM 23.39 0.30 23.09 42.39 937.32 11:08:01 AM 27.25 0.78 26.46 57.06 627.60 Average: 91.13 31.50 59.63 1092.21 4299.95 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5312660 7066396 2571776 32.62 2688 1927188 668652 7.49 218228 2010572 151248 11:06:01 AM 5219188 7048344 2665248 33.80 2688 1997232 668360 7.48 243160 2055184 16440 11:07:01 AM 5220284 7050620 2664152 33.79 2688 1998508 673484 7.54 245824 2051900 20 11:08:01 AM 5129124 6964172 2755312 34.95 2688 2002660 747400 8.37 414136 1973752 12620 Average: 5220314 7032383 2664122 33.79 2688 1981397 689474 7.72 280337 2022852 45082 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 282.75 152.31 1729.74 61.20 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 32.63 26.85 189.33 9.18 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 31.96 26.14 32.25 8.08 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 42.83 32.88 36.16 18.55 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 97.54 59.54 496.85 24.25 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) 03/19/2024 _x86_64_ (2 CPU) 11:03:25 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 46.14 2.05 17.56 3.26 0.14 30.86 11:05:01 AM 0 51.99 1.54 16.38 3.11 0.14 26.85 11:05:01 AM 1 40.26 2.57 18.75 3.40 0.14 34.89 11:06:01 AM all 41.79 0.00 2.79 1.82 0.12 53.48 11:06:01 AM 0 44.08 0.00 3.01 0.83 0.10 51.97 11:06:01 AM 1 39.49 0.00 2.56 2.81 0.13 55.00 11:07:01 AM all 38.21 0.00 2.04 0.30 0.09 59.36 11:07:01 AM 0 41.10 0.00 2.00 0.28 0.10 56.52 11:07:01 AM 1 35.32 0.00 2.08 0.32 0.08 62.19 11:08:01 AM all 42.45 0.00 2.43 0.29 0.10 54.73 11:08:01 AM 0 65.70 0.00 2.55 0.42 0.10 31.23 11:08:01 AM 1 19.20 0.00 2.30 0.17 0.10 78.23 Average: all 42.13 0.51 6.15 1.41 0.11 49.69 Average: 0 50.71 0.38 5.94 1.15 0.11 41.70 Average: 1 33.54 0.63 6.36 1.67 0.11 57.69