---> uname -a: Linux prd-centos8-builder-2c-1g-3045.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 534 5011 19 2153 6858 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:af:2c:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:feaf:2c11/64 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) 12/07/2023 _x86_64_ (2 CPU) 13:03:25 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 216.71 152.03 64.68 5026.06 31182.77 01:06:01 PM 132.28 6.60 125.68 1268.46 11235.16 01:07:01 PM 54.34 0.43 53.91 55.99 5059.29 01:08:01 PM 31.59 0.10 31.49 3.60 1502.78 01:09:01 PM 24.15 0.58 23.57 33.72 718.01 Average: 91.82 31.95 59.86 1277.61 9939.70 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5497756 7046444 2386688 30.27 2688 1730680 694188 7.77 197108 1884064 71244 01:06:01 PM 5184704 7053484 2699740 34.24 2688 2034576 659708 7.39 219044 2112816 118724 01:07:01 PM 5141624 7028608 2742820 34.79 2688 2052788 692744 7.75 245364 2130712 31248 01:08:01 PM 5150556 7037568 2733888 34.67 2688 2052884 665232 7.45 252504 2113112 20 01:09:01 PM 5190040 7078620 2694404 34.17 2688 2054032 691612 7.74 420032 1907000 15816 Average: 5232936 7048945 2651508 33.63 2688 1984992 680697 7.62 266810 2029541 47410 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 227.47 136.57 1094.30 60.33 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 49.58 31.64 1016.48 6.04 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 33.51 28.33 195.39 7.95 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 20.46 17.63 20.70 6.40 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 30.90 25.77 31.45 10.01 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 72.39 47.99 471.66 18.15 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) 12/07/2023 _x86_64_ (2 CPU) 13:03:25 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 29.32 2.85 19.19 30.32 0.25 18.08 01:05:01 PM 0 23.41 3.77 22.14 31.57 0.33 18.78 01:05:01 PM 1 35.21 1.93 16.24 29.07 0.17 17.37 01:06:01 PM all 32.74 0.00 4.02 8.27 0.25 54.72 01:06:01 PM 0 29.21 0.00 3.84 9.02 0.32 57.60 01:06:01 PM 1 36.36 0.00 4.20 7.49 0.19 51.76 01:07:01 PM all 35.29 0.00 2.48 2.98 0.10 59.14 01:07:01 PM 0 27.82 0.00 2.43 3.41 0.10 66.24 01:07:01 PM 1 42.76 0.00 2.54 2.56 0.10 52.05 01:08:01 PM all 29.30 0.00 1.45 4.02 0.08 65.15 01:08:01 PM 0 26.78 0.00 1.19 2.51 0.08 69.44 01:08:01 PM 1 31.83 0.00 1.72 5.53 0.07 60.86 01:09:01 PM all 35.92 0.00 2.30 1.35 0.10 60.33 01:09:01 PM 0 27.39 0.00 2.20 1.15 0.08 69.17 01:09:01 PM 1 44.43 0.00 2.40 1.55 0.12 51.51 Average: all 32.54 0.56 5.82 9.27 0.16 51.66 Average: 0 26.94 0.74 6.27 9.41 0.18 56.45 Average: 1 38.16 0.38 5.36 9.13 0.13 46.84