---> uname -a: Linux prd-centos8-builder-2c-1g-17924.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 534 5072 19 2092 6861 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:1c:ac:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe1c:acdd/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) 03/25/2024 _x86_64_ (2 CPU) 08:03:28 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 208.45 148.91 59.54 4989.30 10455.46 08:06:01 AM 116.13 6.81 109.31 1285.17 9431.32 08:07:01 AM 46.64 0.35 46.29 43.73 3587.37 08:08:01 AM 18.73 0.40 18.33 18.40 427.43 Average: 97.49 39.12 58.37 1584.14 5975.54 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5527424 7064372 2357020 29.89 2688 1719612 700280 7.84 196016 1854116 49016 08:06:01 AM 5198584 7027052 2685860 34.07 2688 1996464 671276 7.51 220372 2101264 78644 08:07:01 AM 5238000 7065472 2646444 33.57 2688 1995412 641848 7.19 244976 2036248 12 08:08:01 AM 5177156 7005304 2707288 34.34 2688 1996088 690228 7.73 414196 1927848 160 Average: 5285291 7040550 2599153 32.97 2688 1926894 675908 7.57 268890 1979869 31958 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 270.62 143.23 1063.20 56.61 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 53.22 36.20 850.84 8.38 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 27.48 25.30 43.16 8.39 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 32.54 27.91 31.94 16.55 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 95.96 58.16 497.30 22.48 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) 03/25/2024 _x86_64_ (2 CPU) 08:03:28 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 27.93 2.56 19.10 22.65 0.12 27.63 08:05:01 AM 0 29.79 1.77 16.33 24.34 0.15 27.62 08:05:01 AM 1 25.93 3.41 22.09 20.83 0.09 27.65 08:06:01 AM all 39.86 0.00 4.01 4.29 0.12 51.72 08:06:01 AM 0 47.20 0.00 4.50 4.39 0.12 43.79 08:06:01 AM 1 32.53 0.00 3.51 4.20 0.13 59.63 08:07:01 AM all 40.71 0.00 1.94 1.43 0.12 55.81 08:07:01 AM 0 54.51 0.00 1.79 1.35 0.12 42.23 08:07:01 AM 1 26.93 0.00 2.09 1.50 0.12 69.37 08:08:01 AM all 35.37 0.00 2.01 0.64 0.11 61.87 08:08:01 AM 0 38.55 0.00 2.28 0.49 0.12 58.55 08:08:01 AM 1 32.23 0.00 1.74 0.79 0.10 65.14 Average: all 36.09 0.61 6.58 7.03 0.12 49.57 Average: 0 42.61 0.43 6.17 7.55 0.13 43.10 Average: 1 29.49 0.79 7.00 6.49 0.11 56.11