---> uname -a: Linux prd-centos8-builder-2c-1g-13208.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 548 5055 19 2095 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:87:85:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe87:85aa/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) 03/14/2024 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 246.05 149.63 96.42 6266.08 7005.13 11:06:01 PM 89.45 0.28 89.17 17.86 8227.92 11:07:01 PM 27.57 0.30 27.27 42.39 1537.85 11:08:01 PM 24.05 0.78 23.26 57.06 506.27 Average: 96.16 37.28 58.88 1576.38 4308.22 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5317384 7053304 2567060 32.56 2688 1910352 675300 7.56 217628 2010828 138692 11:06:01 PM 5162696 6992116 2721748 34.52 2688 1997320 711892 7.97 242400 2112188 31640 11:07:01 PM 5202804 7033352 2681640 34.01 2688 1998476 660536 7.39 245428 2069780 20 11:08:01 PM 5174496 7009688 2709948 34.37 2688 2002616 693512 7.76 413920 1929236 12756 Average: 5214345 7022115 2670099 33.87 2688 1977191 685310 7.67 279844 2030508 45777 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 266.94 149.34 1713.87 59.27 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 35.24 28.09 249.12 9.25 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 28.82 25.69 28.39 14.36 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 37.46 30.86 35.69 12.18 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 91.39 58.12 501.74 23.62 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) 03/14/2024 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.68 2.53 18.25 6.41 0.12 31.00 11:05:01 PM 0 49.47 2.77 17.32 6.40 0.10 23.93 11:05:01 PM 1 33.88 2.29 19.19 6.41 0.14 38.09 11:06:01 PM all 37.79 0.00 2.92 2.76 0.08 56.45 11:06:01 PM 0 38.97 0.00 2.98 3.73 0.08 54.24 11:06:01 PM 1 36.62 0.00 2.86 1.79 0.08 58.65 11:07:01 PM all 39.59 0.00 1.79 0.43 0.09 58.10 11:07:01 PM 0 49.18 0.00 1.93 0.18 0.08 48.62 11:07:01 PM 1 29.97 0.00 1.65 0.67 0.10 67.61 11:08:01 PM all 40.08 0.00 2.53 0.40 0.09 56.90 11:08:01 PM 0 48.29 0.00 2.86 0.28 0.10 48.47 11:08:01 PM 1 31.87 0.00 2.20 0.52 0.08 65.33 Average: all 39.77 0.62 6.28 2.47 0.10 50.78 Average: 0 46.45 0.68 6.18 2.62 0.09 43.98 Average: 1 33.08 0.56 6.37 2.31 0.10 57.58