---> uname -a: Linux prd-centos8-builder-2c-1g-35310.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: 2799.996 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 556 5057 19 2086 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:86:dc:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe86:dcca/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) 04/26/2024 _x86_64_ (2 CPU) 09:03:29 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 232.20 135.77 96.42 6034.50 6914.69 09:06:01 AM 93.42 0.28 93.14 17.86 8462.63 09:07:01 AM 23.06 0.30 22.76 42.39 953.84 09:08:01 AM 21.56 0.78 20.78 57.06 445.58 Average: 91.98 33.86 58.12 1519.08 4182.98 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5303248 7039100 2581196 32.74 2688 1909028 720912 8.07 219488 2020316 136236 09:06:01 AM 5136096 6955496 2748348 34.86 2688 1987240 765860 8.57 243784 2139884 17080 09:07:01 AM 5200436 7020940 2684008 34.04 2688 1988392 704300 7.88 246220 2072928 24 09:08:01 AM 5144208 6969412 2740236 34.75 2688 1992544 754520 8.45 414524 1960572 12744 Average: 5195997 6996237 2688447 34.10 2688 1969301 736398 8.24 281004 2048425 41521 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 370.21 179.33 1745.06 65.38 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 33.12 27.01 192.41 10.42 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.93 26.90 29.93 8.20 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 35.09 28.13 34.16 11.43 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 116.03 64.86 495.17 23.68 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) 04/26/2024 _x86_64_ (2 CPU) 09:03:29 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 43.25 2.29 17.55 4.83 0.12 31.96 09:05:01 AM 0 50.23 2.72 18.63 5.24 0.12 23.05 09:05:01 AM 1 36.27 1.86 16.47 4.41 0.12 40.87 09:06:01 AM all 40.85 0.00 3.03 3.10 0.10 52.92 09:06:01 AM 0 46.30 0.00 3.05 3.52 0.10 47.03 09:06:01 AM 1 35.40 0.00 3.02 2.68 0.10 58.80 09:07:01 AM all 39.08 0.00 2.06 0.39 0.10 58.37 09:07:01 AM 0 65.80 0.00 2.42 0.27 0.10 31.41 09:07:01 AM 1 12.41 0.00 1.70 0.52 0.10 85.28 09:08:01 AM all 41.55 0.00 2.45 0.27 0.09 55.63 09:08:01 AM 0 75.79 0.00 2.98 0.45 0.10 20.67 09:08:01 AM 1 7.39 0.00 1.91 0.10 0.08 90.52 Average: all 41.16 0.56 6.18 2.13 0.10 49.87 Average: 0 59.61 0.66 6.68 2.35 0.11 30.60 Average: 1 22.75 0.45 5.68 1.91 0.10 69.11