---> uname -a: Linux prd-centos8-builder-2c-1g-20475.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 550 5064 19 2085 6845 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:94:fd:e7 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 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe94:fde7/64 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) 04/04/2024 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 241.48 143.99 97.48 6096.72 6903.62 08:06:01 AM 94.95 0.28 94.67 17.86 8465.17 08:07:01 AM 23.11 0.30 22.81 42.39 939.14 08:08:01 AM 19.20 0.78 18.41 57.06 427.93 Average: 94.68 36.34 58.34 1553.44 4183.83 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5341424 7073728 2543012 32.25 2688 1906672 692908 7.76 218856 1984528 134096 08:06:01 AM 5253396 7071288 2631040 33.37 2688 1985996 657416 7.36 243312 2020640 16440 08:07:01 AM 5262496 7081644 2621940 33.25 2688 1987272 641332 7.18 245616 2009984 12 08:08:01 AM 5208392 7029424 2676044 33.94 2688 1989172 704020 7.88 415544 1893876 208 Average: 5266427 7064021 2618009 33.20 2688 1967278 673919 7.54 280832 1977257 37689 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 282.40 146.79 1702.93 59.14 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 31.56 26.60 191.86 8.94 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 28.22 25.66 29.26 7.88 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 29.88 23.33 28.41 16.23 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 93.01 55.59 488.10 23.05 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) 04/04/2024 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 42.98 2.37 18.76 6.09 0.11 29.69 08:05:01 AM 0 55.81 1.52 15.90 5.54 0.10 21.13 08:05:01 AM 1 30.05 3.22 21.64 6.65 0.12 38.31 08:06:01 AM all 41.47 0.00 3.01 2.67 0.11 52.74 08:06:01 AM 0 68.74 0.00 3.47 2.46 0.12 25.21 08:06:01 AM 1 14.40 0.00 2.55 2.88 0.10 80.08 08:07:01 AM all 37.12 0.00 1.91 1.02 0.13 59.83 08:07:01 AM 0 52.23 0.00 2.01 0.74 0.15 44.86 08:07:01 AM 1 22.17 0.00 1.81 1.29 0.10 74.64 08:08:01 AM all 31.86 0.00 1.83 0.54 0.10 65.67 08:08:01 AM 0 47.27 0.00 1.96 0.59 0.10 50.08 08:08:01 AM 1 16.58 0.00 1.71 0.49 0.10 81.13 Average: all 38.35 0.59 6.34 2.57 0.11 52.05 Average: 0 56.03 0.38 5.82 2.33 0.12 35.32 Average: 1 20.75 0.79 6.85 2.81 0.10 68.70