---> uname -a: Linux prd-centos8-builder-2c-1g-13854.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 551 5033 19 2115 6842 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:47:76:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe47:76f8/64 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) 01/20/2024 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 237.67 138.52 99.15 5995.47 7249.43 10:06:01 PM 104.37 0.28 104.08 17.86 8996.75 10:07:01 PM 29.53 0.30 29.23 42.39 1537.39 10:08:01 PM 27.96 0.78 27.17 57.05 835.00 Average: 99.88 34.97 64.91 1528.32 4654.59 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5272724 7048352 2611712 33.12 2688 1948624 695112 7.78 219328 2049528 165204 10:06:01 PM 5117900 6973708 2766536 35.09 2688 2022652 758948 8.50 244516 2150020 41788 10:07:01 PM 5173796 7021180 2710640 34.38 2688 2014280 695352 7.78 252736 2084884 24 10:08:01 PM 5215952 7068900 2668484 33.84 2688 2018856 653684 7.32 419916 1874760 28028 Average: 5195093 7028035 2689343 34.11 2688 2001103 700774 7.84 284124 2039798 58761 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 355.03 164.16 1883.44 63.90 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 33.49 24.98 264.01 7.65 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 29.06 26.03 29.24 8.05 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 33.76 27.41 33.05 10.56 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 112.84 60.65 552.47 22.54 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) 01/20/2024 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.58 2.30 18.42 5.85 0.12 30.73 10:05:01 PM 0 48.51 2.19 15.63 5.12 0.14 28.41 10:05:01 PM 1 36.58 2.41 21.25 6.59 0.10 33.07 10:06:01 PM all 39.51 0.00 3.47 4.09 0.10 52.83 10:06:01 PM 0 40.98 0.00 3.92 3.57 0.10 51.43 10:06:01 PM 1 38.04 0.00 3.01 4.61 0.10 54.24 10:07:01 PM all 37.83 0.00 2.27 0.62 0.09 59.19 10:07:01 PM 0 52.96 0.00 2.32 0.42 0.10 44.20 10:07:01 PM 1 22.69 0.00 2.22 0.82 0.08 74.19 10:08:01 PM all 39.58 0.00 2.98 0.22 0.10 57.11 10:08:01 PM 0 46.56 0.00 3.26 0.23 0.10 49.84 10:08:01 PM 1 32.59 0.00 2.70 0.22 0.10 64.40 Average: all 39.86 0.57 6.73 2.68 0.10 50.06 Average: 0 47.25 0.54 6.26 2.32 0.11 43.52 Average: 1 32.45 0.59 7.21 3.04 0.10 56.62