---> uname -a: Linux prd-centos8-builder-2c-1g-9577.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 589 5008 19 2101 6805 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:da:df:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:feda:df5f/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) 02/29/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 223.54 120.23 103.32 3361.95 7047.67 12:06:01 AM 100.82 0.27 100.55 17.46 9050.49 12:07:01 AM 23.77 0.32 23.45 42.51 945.98 12:08:01 AM 28.00 0.78 27.21 57.06 806.57 Average: 94.03 30.40 63.63 869.78 4462.49 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5196524 6958496 2687920 34.09 2688 1934896 760036 8.51 218344 2126596 157664 12:06:01 AM 5151968 6985932 2732476 34.66 2688 2001484 732200 8.20 242944 2121932 16496 12:07:01 AM 5169356 7004556 2715088 34.44 2688 2002760 701492 7.85 245220 2102204 32 12:08:01 AM 5191196 7031532 2693248 34.16 2688 2006956 682160 7.64 412172 1911988 29204 Average: 5177261 6995129 2707183 34.34 2688 1986524 718972 8.05 279670 2065680 50849 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 128.67 84.27 1153.16 29.95 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 31.89 25.36 222.58 8.11 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 24.19 21.41 22.46 7.22 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 34.99 28.05 37.82 10.61 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 54.94 39.77 359.01 13.97 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) 02/29/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 42.60 2.21 16.85 4.06 0.10 34.17 12:05:01 AM 0 32.47 2.94 18.79 4.37 0.09 41.35 12:05:01 AM 1 52.69 1.49 14.93 3.74 0.12 27.02 12:06:01 AM all 38.80 0.00 3.02 2.57 0.11 55.49 12:06:01 AM 0 30.84 0.00 2.73 3.10 0.12 63.22 12:06:01 AM 1 46.77 0.00 3.32 2.05 0.10 47.76 12:07:01 AM all 32.80 0.00 1.57 0.34 0.08 65.21 12:07:01 AM 0 20.34 0.00 1.63 0.27 0.08 77.68 12:07:01 AM 1 45.27 0.00 1.50 0.42 0.08 52.73 12:08:01 AM all 39.17 0.00 2.76 0.26 0.11 57.70 12:08:01 AM 0 43.77 0.00 2.75 0.23 0.10 53.15 12:08:01 AM 1 34.57 0.00 2.78 0.28 0.12 62.25 Average: all 38.32 0.55 6.00 1.80 0.10 53.23 Average: 0 31.85 0.72 6.41 1.98 0.10 58.94 Average: 1 44.79 0.37 5.59 1.61 0.10 47.53