---> uname -a: Linux prd-centos8-builder-2c-1g-6347.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 555 4981 19 2162 6836 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:ef:06:ca 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 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:feef:6ca/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) 12/19/2023 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 228.70 121.80 106.90 3206.80 7460.34 08:06:01 PM 103.37 0.28 103.08 17.86 10586.24 08:07:01 PM 29.86 0.30 29.56 42.39 1502.98 08:08:01 PM 24.88 0.78 24.10 57.06 724.23 Average: 96.70 30.79 65.91 830.99 5068.30 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5213632 6997084 2670804 33.87 2688 1955964 744924 8.34 221080 2105544 172460 08:06:01 PM 5069728 6973232 2814708 35.70 2688 2069328 734832 8.23 245636 2196448 40888 08:07:01 PM 5066664 6971436 2817772 35.74 2688 2070604 742912 8.32 253488 2190632 9672 08:08:01 PM 5130060 7027400 2754376 34.93 2688 2062816 711224 7.96 421548 1961060 15844 Average: 5120021 6992288 2764415 35.06 2688 2039678 733473 8.21 285438 2113421 59716 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 93.85 61.31 1132.86 24.67 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 39.49 28.75 438.46 8.34 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 24.61 21.61 29.62 7.23 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 34.54 27.90 34.14 18.08 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 48.12 34.89 408.75 14.58 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) 12/19/2023 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 41.95 2.15 17.25 4.83 0.15 33.66 08:05:01 PM 0 25.51 2.35 20.05 4.42 0.20 47.47 08:05:01 PM 1 58.43 1.96 14.44 5.25 0.10 19.82 08:06:01 PM all 39.18 0.00 3.29 3.34 0.15 54.05 08:06:01 PM 0 41.18 0.00 3.78 2.42 0.12 52.50 08:06:01 PM 1 37.18 0.00 2.79 4.26 0.18 55.59 08:07:01 PM all 30.79 0.00 1.53 0.84 0.08 66.77 08:07:01 PM 0 9.51 0.00 1.27 0.72 0.07 88.44 08:07:01 PM 1 52.07 0.00 1.78 0.97 0.08 45.10 08:08:01 PM all 38.52 0.00 2.59 0.62 0.08 58.18 08:08:01 PM 0 30.33 0.00 2.30 0.35 0.08 66.94 08:08:01 PM 1 46.71 0.00 2.88 0.90 0.08 49.43 Average: all 37.59 0.53 6.11 2.40 0.12 53.26 Average: 0 26.64 0.58 6.79 1.96 0.12 63.91 Average: 1 48.54 0.48 5.43 2.83 0.11 42.61