---> uname -a: Linux prd-centos8-builder-2c-1g-20239.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 540 5078 19 2081 6855 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:e3:6e:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fee3:6ee0/64 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) 06:03:27 LINUX RESTART (2 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 223.49 128.30 95.19 5870.60 6957.53 06:06:01 AM 92.59 0.28 92.30 17.86 7950.09 06:07:01 AM 23.45 0.30 23.15 42.39 1437.23 06:08:01 AM 11.33 0.40 10.93 18.39 182.42 Average: 87.14 31.92 55.23 1468.79 4120.15 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5356848 7071924 2527596 32.06 2688 1889392 657776 7.36 217328 1973156 123924 06:06:01 AM 5211308 7026724 2673136 33.90 2688 1982804 686768 7.69 242168 2063904 31968 06:07:01 AM 5223688 7039772 2660756 33.75 2688 1984068 674496 7.55 244988 2049848 12 06:08:01 AM 5222456 7039208 2661988 33.76 2688 1984744 684008 7.66 414088 1882732 160 Average: 5253575 7044407 2630869 33.37 2688 1960252 675762 7.56 279643 1992410 39016 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 272.61 141.82 1664.15 60.18 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 34.40 27.04 252.27 8.57 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 20.23 18.16 21.22 6.09 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 28.52 26.02 29.34 15.83 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 88.17 52.89 486.80 22.51 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) 06:03:27 LINUX RESTART (2 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 40.29 2.10 19.10 12.31 0.14 26.06 06:05:01 AM 0 30.32 2.93 20.86 13.07 0.14 32.69 06:05:01 AM 1 50.21 1.29 17.35 11.55 0.14 19.46 06:06:01 AM all 41.32 0.00 3.12 3.03 0.12 52.41 06:06:01 AM 0 27.09 0.00 2.43 1.68 0.10 68.70 06:06:01 AM 1 55.60 0.00 3.81 4.39 0.13 36.06 06:07:01 AM all 28.91 0.00 1.21 0.63 0.08 69.17 06:07:01 AM 0 22.13 0.00 1.15 0.48 0.08 76.15 06:07:01 AM 1 35.69 0.00 1.27 0.77 0.08 62.19 06:08:01 AM all 35.48 0.00 2.15 0.14 0.10 62.12 06:08:01 AM 0 24.44 0.00 2.12 0.03 0.08 73.32 06:08:01 AM 1 46.54 0.00 2.19 0.25 0.12 50.90 Average: all 36.47 0.51 6.30 3.97 0.11 52.63 Average: 0 25.96 0.71 6.53 3.74 0.10 62.96 Average: 1 46.99 0.32 6.08 4.19 0.12 42.31