---> uname -a: Linux prd-centos8-builder-2c-1g-22078.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 646 4967 19 2085 6749 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:47:7b:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe47:7ba6/64 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) 04/10/2024 _x86_64_ (2 CPU) 12:03:28 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 226.02 121.36 104.67 4356.01 7014.53 12:06:01 PM 87.10 0.45 86.65 39.59 8288.39 12:07:01 PM 24.33 0.62 23.71 40.93 1002.95 12:08:01 PM 23.66 0.48 23.18 49.06 521.95 Average: 90.29 30.73 59.55 1121.53 4207.07 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5230940 6973816 2653496 33.65 2688 1916316 825444 9.24 218144 2094156 142712 12:06:01 PM 5192384 7011580 2692052 34.14 2688 1987124 775932 8.69 243820 2081808 16440 12:07:01 PM 5117428 6937572 2767008 35.09 2688 1987836 802404 8.98 256804 2143268 28 12:08:01 PM 5084328 6908628 2800108 35.51 2688 1991756 837468 9.37 424896 2008500 12760 Average: 5156270 6957899 2728166 34.60 2688 1970758 810312 9.07 285916 2081933 42985 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 311.65 141.94 1695.91 61.87 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 32.03 26.21 189.01 8.37 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 37.98 32.16 32.41 17.71 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 35.36 29.23 34.84 11.42 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 104.26 57.39 488.09 24.85 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) 04/10/2024 _x86_64_ (2 CPU) 12:03:28 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 44.56 1.64 16.60 3.71 0.11 33.38 12:05:01 PM 0 44.12 1.88 18.25 4.60 0.12 31.03 12:05:01 PM 1 45.00 1.40 14.96 2.83 0.10 35.71 12:06:01 PM all 39.38 0.00 2.73 2.68 0.10 55.11 12:06:01 PM 0 30.21 0.00 2.53 2.60 0.10 64.56 12:06:01 PM 1 48.55 0.00 2.93 2.76 0.10 45.65 12:07:01 PM all 37.71 0.00 2.18 0.38 0.10 59.63 12:07:01 PM 0 44.31 0.00 2.45 0.12 0.08 53.04 12:07:01 PM 1 31.12 0.00 1.92 0.63 0.12 66.22 12:08:01 PM all 39.96 0.00 2.44 0.32 0.10 57.17 12:08:01 PM 0 57.45 0.00 2.72 0.33 0.10 39.40 12:08:01 PM 1 22.48 0.00 2.17 0.32 0.10 74.94 Average: all 40.39 0.41 5.95 1.77 0.10 51.39 Average: 0 44.02 0.46 6.44 1.90 0.10 47.08 Average: 1 36.77 0.35 5.47 1.63 0.10 55.68