---> uname -a: Linux prd-centos8-builder-2c-1g-7820.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 565 5032 19 2101 6829 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:4c:83:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe4c:83d8/64 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) 02/22/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 213.55 111.16 102.38 3275.04 7066.43 11:06:01 PM 97.25 0.32 96.93 18.40 9078.95 11:07:01 PM 23.90 0.27 23.63 41.86 974.59 11:08:01 PM 26.53 0.78 25.75 57.06 766.14 Average: 90.31 28.14 62.17 848.19 4471.64 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5204872 6966896 2679572 33.99 2688 1935148 754592 8.45 218732 2116364 159984 11:06:01 PM 5175288 7009160 2709156 34.36 2688 2001476 706384 7.91 242312 2098964 16504 11:07:01 PM 5211280 7046392 2673164 33.90 2688 2002736 660976 7.40 248748 2056960 24 11:08:01 PM 5181708 7019860 2702736 34.28 2688 2004744 694420 7.77 417884 1915844 17536 Average: 5193287 7010577 2691157 34.13 2688 1986026 704093 7.88 281919 2047033 48512 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 130.67 83.07 1180.37 29.89 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 33.01 25.21 254.33 8.27 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 21.48 18.81 21.12 6.80 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.59 27.90 36.48 10.23 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 38.75 373.11 13.80 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) 02/22/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 40.37 1.54 16.09 4.49 0.10 37.41 11:05:01 PM 0 38.45 2.14 19.22 5.76 0.10 34.34 11:05:01 PM 1 42.28 0.94 12.99 3.23 0.10 40.46 11:06:01 PM all 40.09 0.00 3.20 2.16 0.10 54.44 11:06:01 PM 0 46.28 0.00 3.29 1.95 0.10 48.38 11:06:01 PM 1 33.90 0.00 3.11 2.38 0.10 60.51 11:07:01 PM all 29.83 0.00 1.45 0.33 0.09 68.30 11:07:01 PM 0 37.32 0.00 1.37 0.47 0.10 60.74 11:07:01 PM 1 22.36 0.00 1.53 0.18 0.08 75.85 11:08:01 PM all 37.43 0.00 2.67 0.45 0.08 59.38 11:08:01 PM 0 46.51 0.00 3.08 0.58 0.08 49.74 11:08:01 PM 1 28.35 0.00 2.25 0.32 0.08 69.01 Average: all 36.92 0.38 5.82 1.85 0.09 54.94 Average: 0 42.16 0.53 6.68 2.17 0.10 48.36 Average: 1 31.70 0.23 4.95 1.52 0.09 61.50