---> uname -a: Linux prd-centos8-builder-2c-1g-22875.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 582 5030 19 2086 6813 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:7a:e2:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe7a:e2ae/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) 04/13/2024 _x86_64_ (2 CPU) 03:04:25 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 226.21 135.18 91.03 5895.42 6796.53 03:07:01 AM 98.32 0.28 98.03 17.86 8245.27 03:08:01 AM 25.92 1.82 24.11 164.21 1517.88 03:09:01 AM 14.85 0.10 14.75 10.40 336.84 Average: 91.32 34.34 56.98 1521.85 4224.19 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5306656 7024496 2577788 32.69 2688 1891164 703972 7.88 218168 2018364 124396 03:07:01 AM 5192232 7008372 2692212 34.15 2688 1984096 686936 7.69 242864 2083644 31968 03:08:01 AM 5133836 6955012 2750608 34.89 2688 1989136 767120 8.59 259008 2124452 164 03:09:01 AM 5195992 7017496 2688452 34.10 2688 1989460 680596 7.62 427472 1894364 4 Average: 5207179 7001344 2677265 33.96 2688 1963464 709656 7.94 286878 2030206 39133 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 276.55 145.89 1643.19 59.62 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 34.94 28.66 251.69 9.01 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 33.01 30.59 32.10 14.76 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 30.61 25.03 30.62 9.35 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 93.77 57.54 489.37 23.18 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) 04/13/2024 _x86_64_ (2 CPU) 03:04:25 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 43.31 2.38 18.00 6.87 0.12 29.33 03:06:01 AM 0 52.33 1.79 16.01 6.38 0.12 23.37 03:06:01 AM 1 34.25 2.96 20.00 7.35 0.12 35.32 03:07:01 AM all 41.31 0.00 3.14 3.01 0.12 52.42 03:07:01 AM 0 49.10 0.00 3.52 3.43 0.12 43.83 03:07:01 AM 1 33.57 0.00 2.76 2.60 0.12 60.96 03:08:01 AM all 36.17 0.00 2.09 0.46 0.10 61.19 03:08:01 AM 0 44.13 0.00 2.22 0.40 0.10 53.15 03:08:01 AM 1 28.19 0.00 1.95 0.52 0.10 69.24 03:09:01 AM all 38.23 0.00 2.24 0.15 0.08 59.30 03:09:01 AM 0 52.82 0.00 2.24 0.10 0.08 44.76 03:09:01 AM 1 23.64 0.00 2.24 0.20 0.08 73.84 Average: all 39.74 0.59 6.32 2.60 0.10 50.65 Average: 0 49.59 0.44 5.96 2.56 0.10 41.34 Average: 1 29.89 0.73 6.67 2.64 0.10 59.96