---> uname -a: Linux prd-centos8-builder-2c-1g-20268.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: 2799.996 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 569 5044 19 2085 6825 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:2a:ba:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe2a:baa1/64 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) 04/03/2024 _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 240.38 140.24 100.13 6015.13 6924.21 08:06:01 AM 92.13 0.28 91.85 17.86 7900.02 08:07:01 AM 22.41 0.30 22.11 42.39 1405.36 08:08:01 AM 21.00 0.58 20.41 33.73 458.61 Average: 93.98 35.35 58.63 1527.22 4171.94 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5296080 7038404 2588364 32.83 2688 1915320 687424 7.70 218428 2026588 142496 08:06:01 AM 5120292 6938844 2764152 35.06 2688 1986036 770992 8.63 244012 2152476 32088 08:07:01 AM 5178560 6997832 2705884 34.32 2688 1987192 700696 7.84 245876 2093232 32 08:08:01 AM 5154876 6975244 2729568 34.62 2688 1988332 717712 8.03 415064 1947976 160 Average: 5187452 6987581 2696992 34.21 2688 1969220 719206 8.05 280845 2055068 43694 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 376.87 191.28 1706.43 62.55 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 31.34 25.95 190.76 8.69 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 20.59 18.58 21.67 6.01 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 33.33 27.25 33.63 10.33 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 115.53 65.76 488.10 21.89 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) 04/03/2024 _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 44.08 2.27 18.38 5.71 0.10 29.47 08:05:01 AM 0 49.47 2.14 16.38 5.14 0.10 26.77 08:05:01 AM 1 38.61 2.39 20.41 6.28 0.10 32.21 08:06:01 AM all 38.84 0.00 2.57 3.42 0.09 55.08 08:06:01 AM 0 47.94 0.00 2.77 4.39 0.08 44.82 08:06:01 AM 1 29.77 0.00 2.36 2.46 0.10 65.30 08:07:01 AM all 26.55 0.00 1.32 0.87 0.08 71.18 08:07:01 AM 0 27.19 0.00 1.15 0.73 0.08 70.84 08:07:01 AM 1 25.91 0.00 1.49 1.00 0.08 71.51 08:08:01 AM all 38.77 0.00 2.17 0.51 0.09 58.47 08:08:01 AM 0 41.69 0.00 2.13 0.68 0.10 55.39 08:08:01 AM 1 35.85 0.00 2.20 0.33 0.08 61.54 Average: all 37.03 0.56 6.05 2.61 0.09 53.65 Average: 0 41.55 0.53 5.58 2.73 0.09 49.51 Average: 1 32.50 0.59 6.53 2.50 0.09 57.79