---> uname -a: Linux prd-centos8-builder-2c-1g-7170.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 561 5023 19 2114 6832 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:0e:d5:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe0e:d590/64 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) 02/21/2024 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 218.54 115.89 102.65 3128.69 6840.40 01:06:01 AM 115.31 0.28 115.03 17.86 10241.76 01:07:01 AM 30.64 0.30 30.34 42.39 1604.03 01:08:01 AM 23.85 0.58 23.26 33.73 711.25 Average: 97.09 29.27 67.82 805.77 4849.44 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5251920 7028148 2632524 33.39 2688 1948532 731432 8.19 220044 2068432 167272 01:06:01 AM 5127048 6978600 2757396 34.97 2688 2018108 739612 8.28 242832 2147320 37884 01:07:01 AM 5167548 7014636 2716896 34.46 2688 2013656 718772 8.05 250200 2097852 12 01:08:01 AM 5178316 7027096 2706128 34.32 2688 2014796 690608 7.73 418492 1919320 15820 Average: 5181208 7012120 2703236 34.29 2688 1998773 720106 8.06 282892 2058231 55247 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 62.58 41.44 932.68 7.25 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 34.86 26.20 289.84 8.68 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 21.00 17.90 26.69 6.09 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 32.78 25.85 38.66 9.35 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 37.80 27.84 321.99 7.84 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) 02/21/2024 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 37.95 2.10 16.84 4.82 0.19 38.11 01:05:01 AM 0 45.23 1.70 17.03 4.99 0.20 30.84 01:05:01 AM 1 30.67 2.50 16.65 4.64 0.17 45.38 01:06:01 AM all 37.65 0.00 3.39 5.40 0.09 53.47 01:06:01 AM 0 42.85 0.00 3.87 5.26 0.08 47.93 01:06:01 AM 1 32.46 0.00 2.92 5.53 0.10 58.99 01:07:01 AM all 27.24 0.00 1.40 1.01 0.08 70.28 01:07:01 AM 0 39.75 0.00 1.52 0.88 0.08 57.76 01:07:01 AM 1 14.72 0.00 1.29 1.14 0.07 82.79 01:08:01 AM all 36.76 0.00 2.37 0.51 0.12 60.24 01:08:01 AM 0 43.31 0.00 2.60 0.68 0.13 53.28 01:08:01 AM 1 30.22 0.00 2.13 0.33 0.12 67.19 Average: all 34.89 0.52 5.95 2.92 0.12 55.60 Average: 0 42.77 0.42 6.21 2.95 0.13 47.53 Average: 1 27.01 0.62 5.70 2.90 0.11 63.67