---> uname -a: Linux prd-centos8-builder-2c-1g-36512.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 585 5029 19 2085 6809 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:90:d9:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe90:d9a7/64 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) 04/30/2024 _x86_64_ (2 CPU) 16:03:27 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 239.83 143.51 96.32 6045.93 26680.89 04:06:01 PM 98.77 0.28 98.48 17.86 8390.24 04:07:01 PM 30.12 0.48 29.64 54.65 1600.53 04:08:01 PM 22.24 0.78 21.46 57.04 505.30 Average: 97.73 36.26 61.47 1543.62 9293.15 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5193136 6962432 2691300 34.13 2688 1942884 783304 8.77 255160 2091372 177876 04:06:01 PM 5201436 7018340 2683000 34.03 2688 1984452 695464 7.79 241040 2072580 32472 04:07:01 PM 5176044 6994456 2708392 34.35 2688 1986096 712628 7.98 246204 2093476 16 04:08:01 PM 5212700 7035924 2671736 33.89 2688 1990240 655720 7.34 414940 1886488 12748 Average: 5195829 7002788 2688607 34.10 2688 1975918 711779 7.97 289336 2035979 55778 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 293.13 161.16 1620.22 62.49 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 34.36 28.01 275.66 8.28 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 38.50 31.09 38.86 17.85 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 34.82 29.64 34.98 10.95 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 100.19 62.47 492.36 24.89 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) 04/30/2024 _x86_64_ (2 CPU) 16:03:27 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 35.96 2.44 19.17 14.45 0.11 27.87 04:05:01 PM 0 38.12 2.40 16.39 15.46 0.10 27.52 04:05:01 PM 1 33.78 2.47 21.98 13.43 0.12 28.22 04:06:01 PM all 39.99 0.00 3.16 3.39 0.11 53.34 04:06:01 PM 0 22.24 0.00 2.81 2.78 0.12 72.05 04:06:01 PM 1 57.90 0.00 3.51 4.01 0.10 34.48 04:07:01 PM all 41.81 0.00 1.88 0.67 0.12 55.53 04:07:01 PM 0 17.00 0.00 1.67 0.62 0.12 80.59 04:07:01 PM 1 66.71 0.00 2.08 0.72 0.12 30.38 04:08:01 PM all 39.38 0.00 2.42 0.31 0.10 57.79 04:08:01 PM 0 24.71 0.00 2.42 0.27 0.10 72.51 04:08:01 PM 1 54.09 0.00 2.42 0.35 0.10 43.04 Average: all 39.30 0.60 6.61 4.67 0.11 48.72 Average: 0 25.47 0.59 5.79 4.74 0.11 63.29 Average: 1 53.20 0.61 7.43 4.59 0.11 34.06