---> uname -a: Linux prd-centos8-builder-2c-1g-10727.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 540 5059 19 2099 6854 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:b1:a6:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:feb1:a60c/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) 03/04/2024 _x86_64_ (2 CPU) 05:03:29 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 256.25 149.87 106.38 6307.23 19896.92 05:06:01 AM 98.27 0.28 97.98 17.86 8144.09 05:07:01 AM 35.24 0.30 34.94 42.39 2130.34 05:08:01 AM 24.68 0.78 23.90 57.06 736.98 Average: 103.61 37.81 65.80 1606.27 7727.36 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5332372 7061808 2552072 32.37 2688 1903916 678824 7.60 217688 1997776 132504 05:06:01 AM 5216132 7048424 2668312 33.84 2688 1999424 657436 7.36 240984 2061268 48280 05:07:01 AM 5133380 6966496 2751064 34.89 2688 2000704 736808 8.25 245124 2139732 32 05:08:01 AM 5247116 7083424 2637328 33.45 2688 2002696 636124 7.12 414248 1856756 17524 Average: 5232250 7040038 2652194 33.64 2688 1976685 677298 7.58 279511 2013883 49585 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 326.34 166.94 1691.65 64.73 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 33.68 26.55 284.54 7.77 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.52 24.59 27.32 8.63 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 35.61 28.66 38.77 10.22 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 105.79 61.69 510.60 22.84 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) 03/04/2024 _x86_64_ (2 CPU) 05:03:29 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 40.90 2.50 18.49 9.78 0.14 28.20 05:05:01 AM 0 45.46 2.54 21.16 10.63 0.10 20.11 05:05:01 AM 1 36.38 2.47 15.84 8.93 0.17 36.21 05:06:01 AM all 38.84 0.00 3.28 2.75 0.11 55.02 05:06:01 AM 0 47.91 0.00 3.70 2.59 0.10 45.70 05:06:01 AM 1 29.79 0.00 2.87 2.91 0.12 64.32 05:07:01 AM all 38.54 0.00 1.57 0.91 0.08 58.90 05:07:01 AM 0 49.54 0.00 1.62 0.63 0.08 48.12 05:07:01 AM 1 27.55 0.00 1.52 1.18 0.08 69.66 05:08:01 AM all 38.12 0.00 2.39 0.43 0.09 58.97 05:08:01 AM 0 45.83 0.00 2.64 0.58 0.08 50.87 05:08:01 AM 1 30.40 0.00 2.15 0.27 0.10 67.08 Average: all 39.09 0.61 6.37 3.43 0.10 50.40 Average: 0 47.19 0.62 7.19 3.56 0.09 41.34 Average: 1 31.00 0.61 5.55 3.30 0.12 59.43