---> uname -a: Linux prd-centos8-builder-2c-1g-12078.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 561 5024 19 2113 6832 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:56:4a:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe56:4ab4/64 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) 01/13/2024 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 208.10 109.35 98.75 3073.75 7028.83 11:06:01 PM 104.97 0.28 104.68 17.86 8963.08 11:07:01 PM 29.23 0.30 28.93 42.39 1527.86 11:08:01 PM 21.11 0.42 20.70 18.53 639.29 Average: 90.85 27.59 63.27 788.10 4539.95 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5270852 7053340 2613592 33.15 2688 1954904 675712 7.56 220420 2051228 171628 11:06:01 PM 5127720 6983488 2756724 34.96 2688 2022196 730060 8.17 244964 2144036 41792 11:07:01 PM 5150188 7007216 2734256 34.68 2688 2023472 706544 7.91 252880 2111748 9672 11:08:01 PM 5214632 7062952 2669812 33.86 2688 2014504 654472 7.33 419740 1881684 15792 Average: 5190848 7026749 2693596 34.16 2688 2003769 691697 7.74 284501 2047174 59721 11:04:01 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 74.44 48.53 1056.03 8.59 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 33.86 25.69 262.46 7.63 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 23.13 19.58 23.31 6.80 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 27.28 23.53 27.95 15.23 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 39.68 29.33 342.43 9.56 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) 01/13/2024 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 37.94 1.55 15.79 6.03 0.12 38.57 11:05:01 PM 0 35.01 1.66 16.49 5.61 0.12 41.11 11:05:01 PM 1 40.87 1.44 15.09 6.44 0.12 36.04 11:06:01 PM all 39.11 0.00 3.07 2.99 0.11 54.72 11:06:01 PM 0 31.41 0.00 2.61 2.45 0.10 63.43 11:06:01 PM 1 46.82 0.00 3.53 3.53 0.12 46.00 11:07:01 PM all 27.52 0.00 1.43 0.58 0.08 70.38 11:07:01 PM 0 17.66 0.00 1.55 0.78 0.07 79.94 11:07:01 PM 1 37.40 0.00 1.32 0.38 0.08 60.82 11:08:01 PM all 33.80 0.00 2.23 0.72 0.18 63.07 11:08:01 PM 0 30.96 0.00 2.33 0.72 0.15 65.84 11:08:01 PM 1 36.65 0.00 2.14 0.72 0.20 60.30 Average: all 34.58 0.38 5.60 2.57 0.12 56.75 Average: 0 28.73 0.41 5.70 2.38 0.11 62.67 Average: 1 40.43 0.36 5.49 2.76 0.13 50.83