---> uname -a: Linux prd-centos8-builder-2c-1g-4666.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 574 4967 19 2157 6819 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:07:b7:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe07:b77f/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) 12/13/2023 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 213.51 110.40 103.12 3080.95 6955.41 01:06:01 AM 98.90 0.27 98.63 17.46 10479.97 01:07:01 AM 30.18 0.30 29.88 42.39 1529.90 01:08:01 AM 23.74 0.58 23.16 33.72 685.60 Average: 91.58 27.89 63.70 793.60 4912.54 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5220876 7007144 2663568 33.78 2688 1958100 733576 8.21 222024 2095796 177904 01:06:01 AM 5095728 6986172 2788716 35.37 2688 2056096 719344 8.05 240612 2175288 31236 01:07:01 AM 5112256 7003768 2772188 35.16 2688 2057372 695684 7.79 252816 2146204 36 01:08:01 AM 5115244 7008108 2769200 35.12 2688 2058516 685284 7.67 420576 1976480 15820 Average: 5136026 7001298 2748418 34.86 2688 2032521 708472 7.93 284007 2098442 56249 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 67.44 43.78 999.81 7.60 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 40.29 29.56 436.40 7.04 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.66 20.13 22.91 6.88 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 31.61 26.02 32.43 9.22 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 40.50 29.87 372.87 7.68 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) 12/13/2023 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 41.32 1.74 16.09 5.27 0.17 35.41 01:05:01 AM 0 38.57 1.37 13.69 5.39 0.17 40.81 01:05:01 AM 1 44.10 2.11 18.50 5.15 0.17 29.97 01:06:01 AM all 34.28 0.00 3.31 8.90 0.10 53.40 01:06:01 AM 0 36.75 0.00 3.53 10.66 0.10 48.96 01:06:01 AM 1 31.81 0.00 3.09 7.14 0.10 57.86 01:07:01 AM all 30.89 0.00 1.59 2.62 0.08 64.81 01:07:01 AM 0 35.28 0.00 1.79 2.77 0.07 60.09 01:07:01 AM 1 26.50 0.00 1.40 2.47 0.10 69.53 01:08:01 AM all 37.79 0.00 2.53 0.56 0.12 59.00 01:08:01 AM 0 28.27 0.00 2.26 0.58 0.12 68.77 01:08:01 AM 1 47.31 0.00 2.80 0.53 0.13 49.23 Average: all 36.05 0.43 5.84 4.33 0.12 53.23 Average: 0 34.70 0.34 5.29 4.85 0.11 54.71 Average: 1 37.41 0.52 6.39 3.81 0.13 51.74