---> uname -a: Linux prd-centos8-builder-2c-1g-22963.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 554 5059 19 2085 6840 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:52:51:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe52:5113/64 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) 04/13/2024 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 241.06 141.23 99.83 6122.71 8295.08 08:06:01 AM 92.04 0.28 91.75 17.86 8314.80 08:07:01 AM 20.31 0.60 19.71 50.39 929.71 08:08:01 AM 17.98 0.28 17.70 25.73 369.17 Average: 92.85 35.60 57.25 1554.11 4477.35 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5299736 7032684 2584708 32.78 2688 1907076 716296 8.02 219152 2026668 134296 08:06:01 AM 5147260 6966028 2737184 34.72 2688 1986624 765756 8.57 243184 2128904 16568 08:07:01 AM 5227912 7048008 2656532 33.69 2688 1988000 669928 7.50 256360 2034316 32 08:08:01 AM 5213780 7034800 2670664 33.87 2688 1988816 692636 7.75 425072 1879744 176 Average: 5222172 7020380 2662272 33.77 2688 1967629 711154 7.96 285942 2017408 37768 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 260.26 149.39 1699.13 59.06 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 38.12 28.36 196.98 10.01 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 28.65 26.25 31.07 7.60 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 33.54 28.41 32.95 19.03 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 90.14 58.10 490.02 23.92 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) 04/13/2024 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.98 2.38 19.00 5.72 0.13 28.79 08:05:01 AM 0 45.29 2.36 19.38 5.64 0.14 27.18 08:05:01 AM 1 42.66 2.40 18.62 5.80 0.12 30.40 08:06:01 AM all 39.29 0.00 2.92 3.55 0.11 54.12 08:06:01 AM 0 41.80 0.00 3.28 4.30 0.12 50.51 08:06:01 AM 1 36.79 0.00 2.56 2.81 0.10 57.74 08:07:01 AM all 31.62 0.00 1.85 0.44 0.09 66.00 08:07:01 AM 0 40.48 0.00 1.93 0.25 0.08 57.25 08:07:01 AM 1 22.74 0.00 1.77 0.63 0.10 74.76 08:08:01 AM all 38.15 0.00 2.16 0.52 0.09 59.08 08:08:01 AM 0 52.16 0.00 2.68 0.80 0.10 44.27 08:08:01 AM 1 24.14 0.00 1.65 0.23 0.08 73.90 Average: all 38.23 0.59 6.42 2.54 0.10 52.11 Average: 0 44.93 0.58 6.76 2.73 0.11 44.89 Average: 1 31.53 0.59 6.09 2.35 0.10 59.34