---> uname -a: Linux prd-centos8-builder-2c-1g-9470.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 567 5030 19 2100 6827 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:74:e1:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe74:e116/64 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) 02/28/2024 _x86_64_ (2 CPU) 14:03:26 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 216.21 124.19 92.02 4626.86 6791.07 02:06:01 PM 96.64 0.28 96.36 17.83 8170.20 02:07:01 PM 32.13 0.30 31.83 42.39 2105.47 02:08:01 PM 24.03 0.40 23.63 18.40 696.48 Average: 92.26 31.28 60.97 1176.03 4442.46 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5296740 7033868 2587704 32.82 2688 1910380 717228 8.03 218664 2029208 139132 02:06:01 PM 5180248 7013776 2704196 34.30 2688 2000264 692116 7.75 241200 2095144 48288 02:07:01 PM 5172024 7006156 2712420 34.40 2688 2001532 696540 7.80 245044 2100752 16 02:08:01 PM 5108936 6944880 2775508 35.20 2688 2002368 752216 8.42 412728 1995148 17544 Average: 5189487 6999670 2694957 34.18 2688 1978636 714525 8.00 279409 2055063 51245 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 324.84 164.40 1684.65 59.94 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 32.99 26.38 284.01 8.18 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 21.75 19.38 22.54 6.56 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 32.26 26.53 33.77 9.15 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 102.94 59.16 506.20 20.95 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) 02/28/2024 _x86_64_ (2 CPU) 14:03:26 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 40.43 1.96 17.42 7.38 0.11 32.70 02:05:01 PM 0 36.98 1.88 18.15 6.81 0.12 36.06 02:05:01 PM 1 43.86 2.04 16.70 7.94 0.10 29.36 02:06:01 PM all 36.32 0.00 3.09 2.35 0.38 57.87 02:06:01 PM 0 22.73 0.00 2.69 2.26 0.68 71.64 02:06:01 PM 1 50.01 0.00 3.48 2.43 0.08 44.00 02:07:01 PM all 29.36 0.00 1.22 1.08 0.09 68.25 02:07:01 PM 0 12.37 0.00 1.13 1.37 0.09 85.04 02:07:01 PM 1 46.32 0.00 1.32 0.79 0.10 51.47 02:08:01 PM all 38.10 0.00 2.37 0.37 0.10 59.06 02:08:01 PM 0 21.03 0.00 2.08 0.48 0.12 76.29 02:08:01 PM 1 55.21 0.00 2.67 0.25 0.08 41.78 Average: all 36.07 0.48 5.99 2.78 0.17 54.50 Average: 0 23.26 0.46 5.96 2.71 0.25 67.34 Average: 1 48.89 0.51 6.02 2.84 0.09 41.65