---> uname -a: Linux prd-centos8-builder-2c-1g-12761.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 569 5034 19 2095 6826 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:0e:2a:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe0e:2a48/64 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) 03/12/2024 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 216.04 120.54 95.50 3516.56 6909.50 10:06:01 PM 93.87 0.32 93.55 18.39 8679.17 10:07:01 PM 24.11 0.27 23.85 41.86 937.73 10:08:01 PM 27.03 0.78 26.25 57.06 618.31 Average: 90.27 30.48 59.79 908.54 4286.47 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5281920 7035436 2602524 33.01 2688 1926792 707308 7.92 217868 2044596 151140 10:06:01 PM 5114868 6944264 2769576 35.13 2688 1997328 766904 8.59 243296 2161508 16552 10:07:01 PM 5207560 7038040 2676884 33.95 2688 1998468 674380 7.55 245560 2066908 4 10:08:01 PM 5115848 6950812 2768596 35.11 2688 2002616 748404 8.38 413840 1990272 12628 Average: 5180049 6992138 2704395 34.30 2688 1981301 724249 8.11 280141 2065821 45081 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 169.41 101.40 1230.42 35.53 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 32.91 27.17 189.18 9.02 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 28.56 25.18 29.55 7.87 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 36.06 29.38 33.39 20.24 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 66.74 45.78 370.66 18.17 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) 03/12/2024 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.06 2.13 16.14 3.64 0.11 35.92 10:05:01 PM 0 37.28 2.51 17.37 4.53 0.12 38.19 10:05:01 PM 1 46.81 1.75 14.93 2.76 0.10 33.66 10:06:01 PM all 41.18 0.00 2.61 2.35 0.12 53.74 10:06:01 PM 0 47.31 0.00 2.48 2.13 0.12 47.96 10:06:01 PM 1 35.05 0.00 2.75 2.56 0.12 59.52 10:07:01 PM all 39.03 0.00 1.88 0.17 0.08 58.85 10:07:01 PM 0 57.98 0.00 2.17 0.17 0.08 39.60 10:07:01 PM 1 20.09 0.00 1.58 0.17 0.08 78.07 10:08:01 PM all 42.32 0.00 2.42 0.28 0.08 54.89 10:08:01 PM 0 59.60 0.00 2.60 0.40 0.10 37.30 10:08:01 PM 1 25.05 0.00 2.25 0.17 0.07 72.46 Average: all 41.15 0.53 5.73 1.60 0.10 50.90 Average: 0 50.60 0.62 6.10 1.80 0.10 40.78 Average: 1 31.72 0.43 5.35 1.41 0.09 60.99