---> uname -a: Linux prd-centos8-builder-2c-1g-77.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: 2799.998 BogoMIPS: 5599.99 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 584 4961 17 2154 6810 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:6c:81:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe6c:814f/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) 11/28/2023 _x86_64_ (2 CPU) 17:03:31 LINUX RESTART (2 CPU) 05:04:03 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 248.74 159.15 89.59 6564.77 17530.04 05:06:01 PM 89.00 0.23 88.77 16.53 8275.05 05:07:01 PM 66.01 0.32 65.69 43.19 5842.51 05:08:01 PM 11.86 0.03 11.83 0.53 313.06 05:09:01 PM 31.66 0.78 30.88 57.06 931.46 Average: 88.39 31.26 57.14 1301.51 6505.31 05:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5303136 7027444 2581308 32.74 2688 1896184 706704 7.91 216532 2027352 134296 05:06:01 PM 5120660 7005404 2763784 35.05 2688 2048912 696244 7.79 220756 2177476 128568 05:07:01 PM 5058132 6957528 2826312 35.85 2688 2063728 765004 8.56 252400 2204760 9664 05:08:01 PM 5099472 6989216 2784972 35.32 2688 2054104 703880 7.88 252384 2163552 4 05:09:01 PM 5055716 6950396 2828728 35.88 2688 2058276 754420 8.45 419484 2041608 27576 Average: 5127423 6985998 2757021 34.97 2688 2024241 725250 8.12 272311 2122950 60022 05:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 272.37 148.85 1684.41 60.56 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 39.28 28.48 526.79 6.07 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 34.19 29.15 157.85 9.09 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 13.65 12.60 12.07 3.72 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 34.74 28.03 32.67 11.10 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 77.55 48.76 474.74 17.82 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) 11/28/2023 _x86_64_ (2 CPU) 17:03:31 LINUX RESTART (2 CPU) 05:04:03 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 40.95 2.74 19.59 10.34 0.11 26.27 05:05:01 PM 0 44.48 3.28 23.33 11.82 0.12 16.97 05:05:01 PM 1 37.45 2.20 15.87 8.87 0.10 35.50 05:06:01 PM all 30.42 0.00 3.00 6.81 0.11 59.66 05:06:01 PM 0 40.64 0.00 3.65 6.30 0.12 49.30 05:06:01 PM 1 20.22 0.00 2.35 7.32 0.10 70.02 05:07:01 PM all 38.90 0.00 2.23 2.47 0.11 56.28 05:07:01 PM 0 60.13 0.00 2.49 2.24 0.12 35.03 05:07:01 PM 1 17.72 0.00 1.98 2.71 0.10 77.49 05:08:01 PM all 21.44 0.00 1.08 0.76 0.08 76.64 05:08:01 PM 0 36.16 0.00 1.38 0.82 0.08 61.56 05:08:01 PM 1 6.72 0.00 0.78 0.70 0.07 91.72 05:09:01 PM all 42.12 0.00 2.72 0.43 0.11 54.62 05:09:01 PM 0 45.23 0.00 3.05 0.63 0.12 50.97 05:09:01 PM 1 39.01 0.00 2.40 0.23 0.10 58.26 Average: all 34.70 0.53 5.58 4.10 0.10 54.99 Average: 0 45.34 0.63 6.60 4.28 0.11 43.05 Average: 1 24.10 0.42 4.57 3.92 0.09 66.89