---> uname -a: Linux prd-centos8-builder-2c-1g-4767.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 593 4987 19 2118 6800 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:67:c7:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe67:c768/64 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) 02/12/2024 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:03 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 225.81 124.58 101.22 3815.62 7373.59 09:06:01 AM 106.70 0.28 106.42 17.86 9194.32 09:07:01 AM 26.96 0.30 26.66 42.39 1509.53 09:08:01 AM 23.95 0.40 23.55 18.40 682.09 Average: 94.76 30.61 64.15 949.69 4667.33 09:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5236872 7003624 2647572 33.58 2688 1939608 728332 8.15 218840 2084864 158416 09:06:01 AM 5095932 6956584 2788512 35.37 2688 2027088 770220 8.62 244132 2172304 41808 09:07:01 AM 5142664 6994900 2741780 34.77 2688 2018696 725784 8.12 253308 2115672 24 09:08:01 AM 5069228 6922408 2815216 35.71 2688 2019476 785624 8.79 420816 2022724 15840 Average: 5136174 6969379 2748270 34.86 2688 2001217 752490 8.42 284274 2098891 54022 09:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 220.34 129.91 1646.61 55.38 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 36.66 27.80 351.52 8.13 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 20.40 17.81 21.70 6.04 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 30.96 24.46 31.15 8.78 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 75.89 49.32 503.22 19.28 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) 02/12/2024 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:03 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 43.24 2.07 17.27 4.67 0.11 32.64 09:05:01 AM 0 45.47 1.17 11.32 4.32 0.10 37.62 09:05:01 AM 1 40.98 2.99 23.32 5.02 0.12 27.58 09:06:01 AM all 40.46 0.00 3.33 2.91 0.10 53.19 09:06:01 AM 0 26.13 0.00 2.86 3.58 0.10 67.32 09:06:01 AM 1 54.73 0.00 3.80 2.25 0.10 39.12 09:07:01 AM all 27.31 0.00 1.42 0.74 0.10 70.44 09:07:01 AM 0 28.22 0.00 1.60 0.70 0.08 69.39 09:07:01 AM 1 26.40 0.00 1.24 0.77 0.12 71.48 09:08:01 AM all 36.37 0.00 2.11 0.36 0.12 61.05 09:08:01 AM 0 13.25 0.00 1.65 0.37 0.15 84.59 09:08:01 AM 1 59.55 0.00 2.57 0.35 0.08 37.45 Average: all 36.77 0.50 5.89 2.14 0.11 54.59 Average: 0 28.08 0.28 4.28 2.22 0.11 65.03 Average: 1 45.49 0.72 7.51 2.06 0.11 44.12