---> uname -a: Linux prd-centos8-builder-2c-1g-24276.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 551 5061 19 2086 6844 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:e3:a7:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fee3:a70e/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) 04/19/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 222.46 120.88 101.58 3631.46 6944.05 12:06:01 AM 85.09 0.48 84.60 56.66 8229.93 12:07:01 AM 23.43 0.12 23.31 3.73 946.60 12:08:01 AM 26.80 0.78 26.01 57.06 616.65 Average: 89.44 30.57 58.88 937.30 4184.29 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5270680 7015560 2613764 33.15 2688 1917596 738768 8.27 218648 2052168 143336 12:06:01 AM 5215592 7036344 2668852 33.85 2688 1988564 692064 7.75 244544 2059660 16956 12:07:01 AM 5203628 7024476 2680816 34.00 2688 1988688 714028 7.99 246336 2069432 4 12:08:01 AM 5232092 7057480 2652352 33.64 2688 1992656 673156 7.54 424840 1862480 12568 Average: 5230498 7033465 2653946 33.66 2688 1971876 704504 7.89 283592 2010935 43216 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 212.18 120.16 1460.32 54.09 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 33.48 28.06 187.78 9.02 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 28.34 24.83 24.52 8.02 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 31.34 25.23 28.91 11.31 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 76.34 49.57 425.41 20.61 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) 04/19/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 43.66 2.09 17.13 3.95 0.12 33.05 12:05:01 AM 0 44.58 2.03 16.32 3.69 0.12 33.26 12:05:01 AM 1 42.74 2.15 17.94 4.20 0.12 32.85 12:06:01 AM all 39.80 0.00 2.99 2.41 0.11 54.69 12:06:01 AM 0 23.81 0.00 2.78 2.86 0.10 70.45 12:06:01 AM 1 55.83 0.00 3.20 1.97 0.12 38.89 12:07:01 AM all 38.73 0.00 2.00 0.37 0.11 58.80 12:07:01 AM 0 16.55 0.00 1.52 0.37 0.12 81.45 12:07:01 AM 1 60.92 0.00 2.48 0.37 0.10 36.13 12:08:01 AM all 40.62 0.00 2.06 1.31 0.14 55.86 12:08:01 AM 0 31.12 0.00 2.05 1.01 0.15 65.67 12:08:01 AM 1 50.12 0.00 2.08 1.61 0.13 46.06 Average: all 40.69 0.52 6.01 2.00 0.12 50.66 Average: 0 28.95 0.50 5.63 1.98 0.12 62.82 Average: 1 52.45 0.53 6.39 2.03 0.12 38.49