---> uname -a: Linux prd-centos8-builder-2c-1g-19858.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: 2800.000 BogoMIPS: 5600.00 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 539 5074 19 2084 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:08:63:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe08:6381/64 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) 04/01/2024 _x86_64_ (2 CPU) 14:03:34 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 258.57 149.99 108.58 6309.22 15643.44 02:06:01 PM 93.79 0.28 93.50 17.86 8400.80 02:07:01 PM 23.51 0.30 23.21 42.39 1083.77 02:08:01 PM 17.50 0.58 16.91 33.73 351.77 Average: 98.34 37.79 60.55 1600.73 6370.03 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5319304 7057152 2565140 32.53 2688 1910796 696472 7.80 220244 2004020 138324 02:06:01 PM 5226384 7044636 2658060 33.71 2688 1985712 686944 7.69 243896 2049364 16440 02:07:01 PM 5225780 7044776 2658664 33.72 2688 1986988 677640 7.59 245856 2049460 24 02:08:01 PM 5241896 7062036 2642548 33.52 2688 1988136 654636 7.33 415224 1864092 172 Average: 5253341 7052150 2631103 33.37 2688 1967908 678923 7.60 281305 1991734 38740 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 256.36 146.91 1698.33 59.38 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 33.07 26.94 192.38 9.01 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 17.83 15.88 19.74 5.44 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 33.26 27.43 33.46 17.24 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 85.13 54.29 485.97 22.77 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) 04/01/2024 _x86_64_ (2 CPU) 14:03:34 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.53 2.37 18.64 6.21 0.12 30.13 02:05:01 PM 0 40.04 3.23 20.56 6.06 0.10 30.01 02:05:01 PM 1 45.00 1.52 16.72 6.37 0.14 30.26 02:06:01 PM all 40.91 0.00 2.83 2.75 0.10 53.42 02:06:01 PM 0 59.59 0.00 3.00 3.48 0.10 33.83 02:06:01 PM 1 22.26 0.00 2.66 2.01 0.10 72.97 02:07:01 PM all 22.22 0.00 1.25 0.44 0.07 76.02 02:07:01 PM 0 34.57 0.00 1.27 0.43 0.07 63.67 02:07:01 PM 1 9.88 0.00 1.23 0.45 0.07 88.37 02:08:01 PM all 35.52 0.00 2.17 0.19 0.09 62.03 02:08:01 PM 0 43.76 0.00 2.02 0.23 0.08 53.90 02:08:01 PM 1 27.28 0.00 2.33 0.15 0.10 70.14 Average: all 35.27 0.59 6.17 2.38 0.09 55.50 Average: 0 44.52 0.80 6.65 2.54 0.09 45.42 Average: 1 26.04 0.38 5.70 2.23 0.10 65.56