---> uname -a: Linux prd-centos8-builder-2c-1g-20628.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 559 5055 19 2085 6836 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:13:2c:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe13:2caf/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) 04/04/2024 _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 221.62 116.61 105.02 3189.56 7112.62 11:06:01 PM 86.84 0.28 86.55 17.86 8258.69 11:07:01 PM 23.33 0.30 23.03 42.39 936.08 11:08:01 PM 19.36 0.78 18.58 57.06 434.94 Average: 87.23 29.13 58.10 816.83 4173.34 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5304836 7048064 2579608 32.72 2688 1916152 697148 7.80 218396 2018560 142668 11:06:01 PM 5222832 7040788 2661612 33.76 2688 1985868 676680 7.58 243560 2052560 16444 11:07:01 PM 5152372 6971732 2732072 34.65 2688 1987272 743880 8.33 245604 2120128 152 11:08:01 PM 5209708 7030784 2674736 33.92 2688 1989004 738412 8.27 415864 1893016 196 Average: 5222437 7022842 2662007 33.76 2688 1969574 714030 7.99 280856 2021066 39865 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 86.39 59.68 964.25 15.93 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 32.84 26.23 184.02 8.67 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 20.98 18.36 20.27 6.70 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 33.56 28.68 33.92 17.71 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 43.26 33.13 297.84 12.24 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) 04/04/2024 _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 38.47 2.12 17.24 4.31 0.13 37.74 11:05:01 PM 0 42.20 2.43 18.13 4.02 0.12 33.10 11:05:01 PM 1 34.74 1.81 16.35 4.60 0.14 42.37 11:06:01 PM all 39.91 0.00 2.72 2.67 0.09 54.60 11:06:01 PM 0 45.77 0.00 2.92 1.95 0.08 49.27 11:06:01 PM 1 34.06 0.00 2.53 3.40 0.10 59.91 11:07:01 PM all 28.26 0.00 1.36 1.90 0.07 68.41 11:07:01 PM 0 47.61 0.00 1.47 3.42 0.08 47.42 11:07:01 PM 1 8.92 0.00 1.25 0.38 0.07 89.39 11:08:01 PM all 37.49 0.00 2.31 0.32 0.09 59.79 11:08:01 PM 0 46.79 0.00 2.45 0.18 0.10 50.47 11:08:01 PM 1 28.18 0.00 2.17 0.45 0.08 69.12 Average: all 36.01 0.52 5.81 2.28 0.10 55.28 Average: 0 45.62 0.59 6.14 2.38 0.10 45.17 Average: 1 26.41 0.44 5.49 2.19 0.10 65.38