---> uname -a: Linux prd-centos8-builder-2c-1g-15137.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 554 5032 19 2112 6839 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:6c:a6:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe6c:a649/64 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) 01/26/2024 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:02 AM 234.02 147.85 86.17 6079.31 6556.88 03:06:01 AM 111.03 0.29 110.74 18.17 9155.63 03:07:01 AM 39.39 0.30 39.09 42.39 2355.56 03:08:01 AM 26.46 0.78 25.68 57.06 750.19 Average: 102.70 37.46 65.23 1555.83 4686.02 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 AM 5309796 7036772 2574640 32.65 2688 1900748 681896 7.63 216944 2017232 133104 03:06:01 AM 5172732 7016596 2711704 34.39 2688 2010340 670592 7.51 238604 2097808 48256 03:07:01 AM 5171412 7016196 2713024 34.41 2688 2011612 687576 7.70 252364 2088924 28 03:08:01 AM 5159956 7007140 2724480 34.56 2688 2013532 693492 7.76 421020 1933164 15872 Average: 5203474 7019176 2680962 34.00 2688 1984058 683389 7.65 282233 2034282 49315 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 AM eth0 303.35 148.43 1684.48 59.01 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 44.23 33.94 470.31 7.82 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 31.58 27.63 30.38 15.96 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 34.39 27.33 34.29 10.26 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 103.64 59.44 555.26 23.33 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) 01/26/2024 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:02 AM all 39.46 2.53 19.51 9.50 0.14 28.86 03:05:02 AM 0 30.26 2.67 20.45 9.74 0.14 36.74 03:05:02 AM 1 48.65 2.40 18.57 9.26 0.14 20.99 03:06:01 AM all 38.87 0.00 3.49 3.38 0.11 54.15 03:06:01 AM 0 30.18 0.00 3.52 3.91 0.12 62.27 03:06:01 AM 1 47.56 0.00 3.45 2.86 0.10 46.02 03:07:01 AM all 40.69 0.00 1.96 0.76 0.11 56.48 03:07:01 AM 0 18.17 0.00 1.85 1.00 0.12 78.87 03:07:01 AM 1 63.21 0.00 2.07 0.52 0.10 34.11 03:08:01 AM all 38.10 0.00 2.67 0.52 0.10 58.61 03:08:01 AM 0 17.81 0.00 2.30 0.53 0.10 79.26 03:08:01 AM 1 58.42 0.00 3.05 0.50 0.10 37.93 Average: all 39.28 0.63 6.86 3.51 0.11 49.61 Average: 0 24.05 0.66 6.97 3.76 0.12 64.43 Average: 1 54.51 0.59 6.74 3.26 0.11 34.79