---> uname -a: Linux prd-centos8-builder-2c-1g-21427.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 555 5059 19 2084 6840 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:92:f6:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe92:f6e2/64 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) 04/08/2024 _x86_64_ (2 CPU) 05:03:38 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 288.80 159.66 129.14 6413.06 42121.94 05:06:01 AM 91.78 0.28 91.50 17.86 8109.90 05:07:01 AM 27.81 0.30 27.51 42.39 1662.01 05:08:01 AM 18.13 0.78 17.35 57.06 390.25 Average: 106.64 40.26 66.38 1632.73 13071.76 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5345948 7065052 2538496 32.20 2688 1892344 680784 7.62 217528 1979348 124408 05:06:01 AM 5162532 6981168 2721912 34.52 2688 1986068 743860 8.33 242388 2112664 32088 05:07:01 AM 5206268 7025532 2678176 33.97 2688 1987216 704304 7.88 245668 2066064 12 05:08:01 AM 5192272 7013460 2692172 34.15 2688 1989168 710216 7.95 415708 1910364 260 Average: 5226755 7021303 2657689 33.71 2688 1963699 709791 7.95 280323 2017110 39192 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 295.63 157.68 1640.11 62.82 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 36.53 29.73 255.95 9.22 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 28.36 25.27 28.24 7.98 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.94 25.48 31.42 10.27 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 98.12 59.54 488.96 22.58 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) 04/08/2024 _x86_64_ (2 CPU) 05:03:38 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 39.36 2.60 19.74 12.89 0.11 25.30 05:05:01 AM 0 47.09 1.65 15.17 11.87 0.10 24.12 05:05:01 AM 1 31.52 3.55 24.37 13.93 0.12 26.50 05:06:01 AM all 41.68 0.00 3.21 2.53 0.12 52.48 05:06:01 AM 0 32.80 0.00 2.91 2.57 0.12 61.60 05:06:01 AM 1 50.57 0.00 3.51 2.48 0.12 43.33 05:07:01 AM all 39.29 0.00 1.82 0.46 0.11 58.32 05:07:01 AM 0 14.28 0.00 1.55 0.72 0.10 83.35 05:07:01 AM 1 64.30 0.00 2.10 0.20 0.12 33.28 05:08:01 AM all 34.02 0.00 1.99 0.41 0.08 63.49 05:08:01 AM 0 30.75 0.00 2.00 0.53 0.08 66.63 05:08:01 AM 1 37.34 0.00 1.98 0.29 0.08 60.31 Average: all 38.59 0.64 6.64 4.04 0.10 49.99 Average: 0 31.19 0.41 5.38 3.90 0.10 59.03 Average: 1 46.05 0.87 7.91 4.18 0.11 40.88