---> uname -a: Linux prd-centos8-builder-2c-1g-18487.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 539 5063 19 2096 6855 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:75:12:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe75:1203/64 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) 03/27/2024 _x86_64_ (2 CPU) 08:03:33 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 247.63 155.17 92.45 6341.08 34289.44 08:06:01 AM 103.30 3.73 99.57 75.44 7840.57 08:07:01 AM 44.37 0.35 44.02 43.73 3564.65 08:08:01 AM 16.51 0.30 16.21 8.00 351.77 Average: 102.95 39.89 63.06 1617.00 11511.32 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5353184 7002176 2531252 32.10 2688 1830840 764684 8.56 221616 1999656 84576 08:06:01 AM 5184704 7016708 2699732 34.24 2688 1999956 686620 7.69 221128 2114968 78660 08:07:01 AM 5175620 7006544 2708816 34.36 2688 1999000 712024 7.97 245696 2098304 144 08:08:01 AM 5194452 7025316 2689984 34.12 2688 1998992 683788 7.65 246428 2079060 12 Average: 5226990 7012686 2657446 33.70 2688 1957197 711779 7.97 233717 2072997 40848 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 259.74 140.28 1657.62 60.46 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 29.27 23.94 254.83 6.71 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.87 23.47 40.84 7.68 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 21.56 20.16 18.88 6.28 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 83.86 51.96 493.03 20.28 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) 03/27/2024 _x86_64_ (2 CPU) 08:03:33 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 32.26 2.73 18.58 22.74 0.13 23.56 08:05:01 AM 0 27.88 3.59 20.03 22.17 0.12 26.21 08:05:01 AM 1 36.63 1.87 17.13 23.31 0.14 20.92 08:06:01 AM all 37.28 0.00 3.70 4.87 0.13 54.01 08:06:01 AM 0 34.00 0.00 3.50 4.63 0.13 57.73 08:06:01 AM 1 40.52 0.00 3.90 5.11 0.13 50.34 08:07:01 AM all 36.02 0.00 1.94 3.57 0.11 58.37 08:07:01 AM 0 30.28 0.00 1.95 3.54 0.10 64.13 08:07:01 AM 1 41.74 0.00 1.92 3.60 0.12 52.62 08:08:01 AM all 35.15 0.00 1.69 1.58 0.09 61.49 08:08:01 AM 0 22.51 0.00 1.60 1.23 0.08 74.57 08:08:01 AM 1 47.79 0.00 1.78 1.92 0.10 48.41 Average: all 35.19 0.67 6.39 8.09 0.12 49.54 Average: 0 28.66 0.88 6.68 7.80 0.11 55.87 Average: 1 41.71 0.46 6.10 8.38 0.12 43.23