---> uname -a: Linux prd-centos8-builder-2c-1g-9380.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 576 4963 19 2158 6816 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:ec:6f:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:feec:6f64/64 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) 01/03/2024 _x86_64_ (2 CPU) 20:03:22 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 221.68 117.09 104.58 3166.68 7361.36 08:06:01 PM 96.67 0.23 96.43 16.53 10732.66 08:07:01 PM 44.61 0.35 44.26 43.73 2400.80 08:08:01 PM 16.20 0.40 15.80 18.40 435.01 Average: 94.79 29.52 65.27 811.40 5232.78 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5232312 7004788 2652132 33.64 2688 1945332 743992 8.33 219524 2091696 165324 08:06:01 PM 5057220 6964380 2827224 35.86 2688 2073176 744652 8.34 222556 2233980 55660 08:07:01 PM 5129604 7021416 2754840 34.94 2688 2057620 693340 7.76 252672 2129988 28 08:08:01 PM 5127536 7017968 2756908 34.97 2688 2056108 732248 8.20 418508 1967372 13668 Average: 5136668 7002138 2747776 34.85 2688 2033059 728558 8.16 278315 2105759 58670 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 136.10 81.31 1264.86 27.77 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 31.86 22.11 438.12 6.36 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 26.28 22.90 26.24 7.60 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 28.11 23.60 29.03 16.46 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 55.59 37.48 439.60 14.55 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) 01/03/2024 _x86_64_ (2 CPU) 20:03:22 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 39.47 2.01 16.40 4.77 0.13 37.21 08:05:01 PM 0 50.18 1.35 13.10 4.82 0.13 30.43 08:05:01 PM 1 28.66 2.69 19.74 4.73 0.12 44.07 08:06:01 PM all 29.43 0.00 2.56 8.89 0.09 59.03 08:06:01 PM 0 29.29 0.00 2.32 7.34 0.10 60.95 08:06:01 PM 1 29.56 0.00 2.80 10.44 0.08 57.12 08:07:01 PM all 35.07 0.00 1.94 0.90 0.08 62.01 08:07:01 PM 0 47.60 0.00 2.44 0.75 0.08 49.12 08:07:01 PM 1 22.56 0.00 1.44 1.05 0.08 74.87 08:08:01 PM all 31.71 0.00 2.07 0.10 0.08 66.04 08:08:01 PM 0 43.28 0.00 2.65 0.13 0.07 53.87 08:08:01 PM 1 20.16 0.00 1.48 0.07 0.10 78.19 Average: all 33.90 0.50 5.71 3.66 0.10 56.13 Average: 0 42.57 0.33 5.12 3.26 0.10 48.62 Average: 1 25.22 0.66 6.30 4.06 0.10 63.66