---> uname -a: Linux prd-centos8-builder-2c-1g-4565.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 540 5045 19 2113 6854 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:2f:d2:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe2f:d2ec/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) 02/11/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 239.47 148.70 90.77 6178.61 7061.93 05:06:01 AM 102.33 0.23 102.10 16.53 8728.58 05:07:01 AM 50.74 0.35 50.39 43.73 3768.31 05:08:01 AM 12.85 0.00 12.85 0.00 302.98 05:09:01 AM 31.98 0.78 31.20 57.04 986.94 Average: 87.48 30.02 57.46 1259.26 4169.63 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5336276 7063080 2548168 32.32 2688 1900500 651968 7.30 217236 1992488 133116 05:06:01 AM 5140212 7000280 2744232 34.81 2688 2027084 702624 7.87 222064 2158008 92080 05:07:01 AM 5124656 6981468 2759788 35.00 2688 2023436 704312 7.88 253004 2138428 9688 05:08:01 AM 5167572 7016088 2716872 34.46 2688 2015168 684340 7.66 253104 2095524 1420 05:09:01 AM 5124092 6976020 2760352 35.01 2688 2017904 728880 8.16 420044 1972416 27392 Average: 5178562 7007387 2705882 34.32 2688 1996818 694425 7.77 273090 2071373 52739 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 328.82 204.58 1693.55 64.21 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 98.58 92.75 507.76 14.58 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 69.62 65.81 51.64 19.53 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 39.71 38.64 28.11 8.12 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 69.87 66.08 48.60 16.07 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 121.32 93.58 465.94 24.50 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) 02/11/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 41.77 2.50 18.49 6.48 0.13 30.63 05:05:01 AM 0 50.22 2.90 17.71 6.60 0.12 22.45 05:05:01 AM 1 33.33 2.10 19.28 6.35 0.14 38.80 05:06:01 AM all 36.65 0.00 3.40 3.41 0.11 56.43 05:06:01 AM 0 58.07 0.00 4.27 3.85 0.12 33.69 05:06:01 AM 1 15.33 0.00 2.54 2.97 0.10 79.07 05:07:01 AM all 38.65 0.00 2.31 1.56 0.10 57.38 05:07:01 AM 0 37.34 0.00 2.05 1.17 0.12 59.33 05:07:01 AM 1 39.97 0.00 2.56 1.96 0.08 55.43 05:08:01 AM all 25.65 0.00 1.63 0.24 0.08 72.39 05:08:01 AM 0 29.17 0.00 1.87 0.23 0.07 68.66 05:08:01 AM 1 22.12 0.00 1.40 0.25 0.10 76.12 05:09:01 AM all 41.12 0.00 2.81 0.64 0.10 55.33 05:09:01 AM 0 45.03 0.00 2.85 0.88 0.10 51.13 05:09:01 AM 1 37.21 0.00 2.76 0.40 0.10 59.53 Average: all 36.75 0.49 5.68 2.45 0.10 54.53 Average: 0 43.92 0.57 5.70 2.53 0.10 47.17 Average: 1 29.57 0.41 5.66 2.37 0.10 61.89