---> uname -a: Linux prd-centos8-builder-2c-1g-23227.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: 2800.000 BogoMIPS: 5600.00 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 554 5062 19 2083 6841 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:dc:1d:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fedc:1d63/64 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) 04/14/2024 _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 227.11 123.03 104.08 3654.65 6960.88 12:06:01 AM 86.19 0.28 85.90 17.86 8172.80 12:07:01 AM 25.10 0.62 24.48 50.52 1008.35 12:08:01 AM 20.16 0.48 19.68 49.05 440.59 Average: 89.64 31.10 58.54 943.10 4145.62 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5241176 6983548 2643268 33.53 2688 1915108 751644 8.41 218972 2080444 144184 12:06:01 AM 5202696 7018700 2681748 34.01 2688 1983900 695676 7.79 244356 2069328 16956 12:07:01 AM 5231248 7048712 2653196 33.65 2688 1985400 696620 7.80 257088 2027500 32 12:08:01 AM 5211988 7034000 2672456 33.90 2688 1989324 691136 7.74 425164 1878340 12760 Average: 5221777 7021240 2662667 33.77 2688 1968433 708769 7.93 286395 2013903 43483 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 218.26 122.34 1456.67 53.69 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 30.91 25.30 185.32 8.71 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 30.04 27.26 26.73 8.26 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 37.22 30.51 34.78 11.56 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 79.11 51.35 425.90 20.55 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) 04/14/2024 _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 44.13 2.06 16.93 3.55 0.11 33.22 12:05:01 AM 0 38.63 1.64 14.75 3.16 0.12 41.71 12:05:01 AM 1 49.66 2.48 19.12 3.95 0.10 24.69 12:06:01 AM all 38.55 0.00 2.61 1.60 0.11 57.14 12:06:01 AM 0 29.10 0.00 2.39 1.93 0.12 66.46 12:06:01 AM 1 48.03 0.00 2.82 1.27 0.10 47.78 12:07:01 AM all 37.80 0.00 2.11 0.26 0.09 59.74 12:07:01 AM 0 18.86 0.00 1.92 0.17 0.08 78.98 12:07:01 AM 1 56.75 0.00 2.30 0.35 0.10 40.50 12:08:01 AM all 40.11 0.00 2.50 0.17 0.08 57.14 12:08:01 AM 0 11.77 0.00 2.23 0.17 0.08 85.75 12:08:01 AM 1 68.47 0.00 2.77 0.18 0.08 28.50 Average: all 40.13 0.51 5.99 1.39 0.10 51.88 Average: 0 24.54 0.40 5.29 1.35 0.10 68.31 Average: 1 55.76 0.61 6.70 1.43 0.10 35.41