---> uname -a: Linux prd-centos8-builder-2c-1g-8926.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 560 4981 19 2158 6833 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:2d:c8:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe2d:c875/64 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) 01/01/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 217.31 116.63 100.68 3960.68 7216.06 07:06:01 AM 101.08 0.28 100.80 17.86 10139.99 07:07:01 AM 31.11 0.30 30.81 42.39 1998.90 07:08:01 AM 22.61 0.40 22.21 18.40 615.70 Average: 93.04 29.41 63.63 1009.91 4992.97 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5276464 7041704 2607972 33.08 2688 1938376 699100 7.83 218868 2046972 159428 07:06:01 AM 5094364 6994740 2790072 35.39 2688 2066116 726452 8.13 244900 2171480 51260 07:07:01 AM 5133036 7025012 2751400 34.90 2688 2057744 694204 7.77 252900 2124884 24 07:08:01 AM 5086040 6975884 2798396 35.49 2688 2056240 750928 8.41 418820 2008472 13680 Average: 5147476 7009335 2736960 34.71 2688 2029619 717671 8.03 283872 2087952 56098 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 279.37 146.52 1814.64 61.12 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 39.32 29.37 460.13 7.89 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 20.71 18.11 21.78 6.18 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 30.88 25.26 30.43 8.77 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 92.58 54.82 581.79 20.99 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) 01/01/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 43.03 1.58 16.93 4.49 0.11 33.86 07:05:01 AM 0 53.97 0.74 12.17 3.34 0.12 29.66 07:05:01 AM 1 31.83 2.44 21.81 5.67 0.10 38.15 07:06:01 AM all 39.76 0.00 3.50 3.55 0.10 53.08 07:06:01 AM 0 48.38 0.00 3.38 2.88 0.10 45.26 07:06:01 AM 1 31.16 0.00 3.62 4.23 0.10 60.89 07:07:01 AM all 27.12 0.00 1.43 0.67 0.09 70.69 07:07:01 AM 0 36.11 0.00 1.43 0.42 0.08 61.95 07:07:01 AM 1 18.12 0.00 1.42 0.92 0.10 79.44 07:08:01 AM all 36.51 0.00 2.07 1.02 0.19 60.21 07:08:01 AM 0 43.24 0.00 2.32 0.84 0.29 53.31 07:08:01 AM 1 29.80 0.00 1.81 1.19 0.10 67.09 Average: all 36.58 0.39 5.94 2.43 0.12 54.54 Average: 0 45.41 0.18 4.82 1.87 0.15 47.56 Average: 1 27.70 0.60 7.07 2.98 0.10 61.55