---> uname -a: Linux prd-centos8-builder-2c-1g-9235.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 545 4992 19 2161 6847 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:19:32:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe19:32f4/64 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) 01/03/2024 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:03 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 215.93 125.92 90.00 6027.85 6920.65 12:06:01 AM 113.18 0.28 112.90 17.86 10720.16 12:07:01 AM 37.80 0.32 37.49 42.52 2298.42 12:08:01 AM 19.65 0.32 19.33 8.53 509.22 Average: 95.64 30.92 64.72 1486.48 5096.87 12:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5334284 7061920 2550152 32.34 2688 1900992 661864 7.41 217128 1992200 131260 12:06:01 AM 5134016 7028092 2750420 34.88 2688 2059392 667768 7.48 227168 2144756 46944 12:07:01 AM 5129864 7024764 2754572 34.94 2688 2060664 675080 7.56 252112 2128840 28 12:08:01 AM 5173764 7066704 2710672 34.38 2688 2058712 698064 7.81 249836 2085452 13528 Average: 5192982 7045370 2691454 34.14 2688 2019940 675694 7.56 236561 2087812 47940 12:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 294.43 148.52 1721.15 62.86 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 51.82 37.53 648.18 8.13 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 25.96 22.31 25.73 7.53 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 26.93 21.95 27.61 7.26 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 98.16 56.81 596.32 21.10 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) 01/03/2024 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:03 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 40.55 1.62 17.76 5.68 0.15 34.24 12:05:01 AM 0 32.33 1.84 17.82 5.18 0.12 42.71 12:05:01 AM 1 48.60 1.40 17.71 6.17 0.17 25.94 12:06:01 AM all 39.72 0.00 3.50 3.90 0.10 52.78 12:06:01 AM 0 24.45 0.00 3.10 4.11 0.10 68.25 12:06:01 AM 1 55.03 0.00 3.90 3.69 0.10 37.29 12:07:01 AM all 32.57 0.00 1.69 1.06 0.14 64.53 12:07:01 AM 0 26.08 0.00 1.50 1.30 0.17 70.96 12:07:01 AM 1 39.07 0.00 1.88 0.82 0.12 58.11 12:08:01 AM all 31.07 0.00 1.74 0.37 0.10 66.72 12:08:01 AM 0 28.33 0.00 1.30 0.45 0.10 69.82 12:08:01 AM 1 33.81 0.00 2.18 0.28 0.10 63.62 Average: all 35.91 0.39 6.01 2.71 0.12 54.86 Average: 0 27.72 0.44 5.73 2.72 0.12 63.28 Average: 1 44.08 0.34 6.29 2.70 0.12 46.48