---> uname -a: Linux prd-centos8-builder-2c-1g-7511.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 544 4992 19 2162 6848 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:f6:58:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fef6:5852/64 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) 12/24/2023 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 172.04 111.38 60.66 2336.69 4431.56 10:06:01 PM 121.10 6.78 114.31 1284.32 9449.54 10:07:01 PM 60.34 0.35 59.99 43.73 5911.68 10:08:01 PM 14.66 0.00 14.66 0.00 333.73 Average: 92.04 29.63 62.41 916.24 5031.60 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5458440 7042452 2426004 30.77 2688 1765808 703596 7.88 196860 1921528 69956 10:06:01 PM 5142752 7032836 2741692 34.77 2688 2055980 686272 7.68 220568 2150036 132512 10:07:01 PM 5137184 7032384 2747260 34.84 2688 2060904 661208 7.40 251588 2122068 20 10:08:01 PM 5076192 6982404 2808252 35.62 2688 2071944 726812 8.14 253344 2181156 11056 Average: 5203642 7022519 2680802 34.00 2688 1988659 694472 7.77 230590 2093697 53386 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 166.59 104.02 1042.53 49.95 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 66.31 44.94 877.00 7.98 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 34.63 28.70 152.68 9.01 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 20.55 18.26 18.55 5.62 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 72.02 48.98 522.71 18.14 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) 12/24/2023 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 27.47 1.51 16.16 9.42 0.10 45.33 10:05:01 PM 0 30.68 1.64 16.76 10.43 0.12 40.38 10:05:01 PM 1 24.33 1.39 15.58 8.44 0.08 50.17 10:06:01 PM all 40.12 0.00 4.41 3.94 0.10 51.43 10:06:01 PM 0 49.54 0.00 5.00 3.72 0.10 41.64 10:06:01 PM 1 30.74 0.00 3.82 4.17 0.10 61.18 10:07:01 PM all 41.35 0.00 2.18 1.43 0.09 54.95 10:07:01 PM 0 54.28 0.00 1.86 0.88 0.10 42.88 10:07:01 PM 1 28.39 0.00 2.49 1.97 0.08 67.07 10:08:01 PM all 26.16 0.00 1.53 0.19 0.07 72.05 10:08:01 PM 0 33.13 0.00 1.53 0.17 0.07 65.11 10:08:01 PM 1 19.20 0.00 1.52 0.22 0.07 79.00 Average: all 33.82 0.37 6.00 3.71 0.09 56.01 Average: 0 42.01 0.40 6.19 3.74 0.10 47.56 Average: 1 25.67 0.34 5.81 3.68 0.08 64.40