---> uname -a: Linux prd-centos8-builder-2c-1g-14550.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 567 5036 19 2096 6828 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:46:e5:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe46:e588/64 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) 03/20/2024 _x86_64_ (2 CPU) 10:03:27 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 242.68 142.73 99.95 6141.38 6975.79 10:06:01 AM 93.00 0.28 92.72 17.86 8664.32 10:07:01 AM 23.86 0.30 23.56 42.39 941.49 10:08:01 AM 20.33 0.78 19.54 57.05 442.67 Average: 94.96 36.02 58.94 1564.61 4255.91 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5288288 7036796 2596156 32.93 2688 1922264 738256 8.26 219808 2034976 146924 10:06:01 AM 5111768 6941124 2772676 35.17 2688 1997328 771208 8.63 243552 2162460 16568 10:07:01 AM 5178860 7009360 2705584 34.32 2688 1998472 690480 7.73 245680 2093296 24 10:08:01 AM 5161244 6993704 2723200 34.54 2688 2000428 717844 8.04 415724 1941184 260 Average: 5185040 6995246 2699404 34.24 2688 1979623 729447 8.17 281191 2057979 40944 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 319.30 160.42 1750.94 62.94 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 33.84 27.05 192.20 10.60 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 28.26 25.65 27.87 8.35 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 35.79 29.32 37.63 10.97 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 104.29 60.61 502.14 23.22 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) 03/20/2024 _x86_64_ (2 CPU) 10:03:27 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 43.08 2.32 18.17 6.43 0.11 29.89 10:05:01 AM 0 43.58 2.11 15.23 6.35 0.12 32.61 10:05:01 AM 1 42.57 2.53 21.12 6.52 0.10 27.16 10:06:01 AM all 39.61 0.00 2.80 3.64 0.12 53.84 10:06:01 AM 0 18.66 0.00 2.38 3.30 0.12 75.55 10:06:01 AM 1 60.65 0.00 3.23 3.98 0.12 32.02 10:07:01 AM all 36.70 0.00 1.75 1.58 0.11 59.86 10:07:01 AM 0 16.75 0.00 1.53 1.15 0.13 80.43 10:07:01 AM 1 56.71 0.00 1.97 2.01 0.08 39.22 10:08:01 AM all 35.49 0.00 1.98 1.84 0.10 60.59 10:08:01 AM 0 18.15 0.00 1.78 1.15 0.08 78.84 10:08:01 AM 1 52.84 0.00 2.19 2.54 0.12 42.32 Average: all 38.70 0.57 6.13 3.36 0.11 51.12 Average: 0 24.22 0.52 5.20 2.98 0.11 66.97 Average: 1 53.23 0.62 7.07 3.75 0.10 35.22