---> uname -a: Linux prd-centos8-builder-2c-1g-6350.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: 2799.998 BogoMIPS: 5599.99 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 561 5025 19 2112 6831 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:96:ef:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe96:ef52/64 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) 02/18/2024 _x86_64_ (2 CPU) 04:03:47 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 340.77 231.27 109.50 12463.98 42218.36 04:06:01 AM 106.38 0.23 106.15 16.53 7986.04 04:07:01 AM 58.54 0.32 58.22 43.19 4447.34 04:08:01 AM 16.06 0.35 15.71 9.07 395.52 Average: 130.45 58.05 72.40 3133.58 13763.00 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5284056 6997808 2600380 32.98 2688 1892752 776820 8.70 238356 2043480 145304 04:06:01 AM 5115260 6969420 2769176 35.12 2688 2021136 733016 8.21 221428 2179392 103192 04:07:01 AM 5182216 7027040 2702220 34.27 2688 2011752 679480 7.61 249992 2080584 8 04:08:01 AM 5219576 7062708 2664860 33.80 2688 2009816 696976 7.80 248020 2042804 13528 Average: 5200277 7014244 2684159 34.04 2688 1983864 721573 8.08 239449 2086565 65508 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 306.26 162.96 1653.65 62.31 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 44.86 32.71 452.32 8.23 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.51 21.90 37.72 7.38 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 27.25 20.78 27.43 7.33 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 100.98 59.59 542.83 21.32 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) 02/18/2024 _x86_64_ (2 CPU) 04:03:47 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 43.39 2.95 20.82 11.01 0.11 21.72 04:05:01 AM 0 44.22 2.97 22.88 9.57 0.10 20.25 04:05:01 AM 1 42.56 2.93 18.77 12.44 0.12 23.18 04:06:01 AM all 41.51 0.00 3.75 2.53 0.11 52.11 04:06:01 AM 0 40.02 0.00 3.55 3.24 0.12 53.07 04:06:01 AM 1 43.00 0.00 3.95 1.81 0.10 51.14 04:07:01 AM all 36.10 0.00 1.97 1.23 0.08 60.62 04:07:01 AM 0 41.96 0.00 2.22 0.97 0.08 54.77 04:07:01 AM 1 30.25 0.00 1.72 1.48 0.08 66.47 04:08:01 AM all 30.02 0.00 1.82 0.12 0.09 67.95 04:08:01 AM 0 42.96 0.00 1.80 0.22 0.10 54.93 04:08:01 AM 1 17.10 0.00 1.83 0.03 0.08 80.96 Average: all 37.73 0.73 7.02 3.68 0.10 50.75 Average: 0 42.28 0.73 7.52 3.46 0.10 45.92 Average: 1 33.19 0.72 6.52 3.91 0.10 55.57