---> uname -a: Linux prd-centos8-builder-2c-1g-4547.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 535 5046 19 2117 6858 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:ca:ac:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:feca:acef/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) 02/11/2024 _x86_64_ (2 CPU) 02:04:06 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 152.57 44.43 108.15 1646.66 8932.44 02:07:01 AM 82.76 0.27 82.49 17.46 7201.10 02:08:01 AM 36.73 0.30 36.43 42.39 1736.38 02:09:01 AM 15.21 0.30 14.91 8.00 349.19 02:10:01 AM 27.90 0.48 27.41 49.06 861.02 Average: 63.03 9.15 53.88 352.70 3816.14 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 5225244 7029544 2659200 33.73 2688 1975532 739428 8.28 222628 2084296 115952 02:07:01 AM 5143980 7003268 2740464 34.76 2688 2025308 724116 8.11 243464 2126244 41804 02:08:01 AM 5189900 7040180 2694544 34.18 2688 2016920 672192 7.52 252120 2072148 12 02:09:01 AM 5172576 7021000 2711868 34.40 2688 2014952 703020 7.87 250128 2088532 13532 02:10:01 AM 5131404 6990152 2753040 34.92 2688 2024640 725928 8.13 420672 1962052 31020 Average: 5172621 7016829 2711823 34.39 2688 2011470 712937 7.98 277802 2066654 40464 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 123.38 113.58 952.10 15.20 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 69.38 65.61 223.82 12.48 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 46.79 45.29 34.36 9.46 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 48.38 47.69 32.73 9.79 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 62.24 58.91 42.37 21.70 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 70.03 66.22 257.08 13.73 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) 02/11/2024 _x86_64_ (2 CPU) 02:04:06 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 36.52 0.61 7.72 4.12 0.10 50.93 02:06:01 AM 0 51.07 0.35 6.94 4.34 0.10 37.20 02:06:01 AM 1 21.99 0.87 8.50 3.90 0.10 64.64 02:07:01 AM all 34.84 0.00 3.22 2.26 0.10 59.58 02:07:01 AM 0 43.26 0.00 3.70 1.78 0.10 51.15 02:07:01 AM 1 26.44 0.00 2.74 2.74 0.10 67.98 02:08:01 AM all 26.05 0.00 1.37 1.08 0.09 71.42 02:08:01 AM 0 37.73 0.00 1.47 0.95 0.08 59.77 02:08:01 AM 1 14.38 0.00 1.27 1.20 0.10 83.05 02:09:01 AM all 30.60 0.00 1.94 0.23 0.09 67.15 02:09:01 AM 0 27.94 0.00 1.75 0.10 0.08 70.13 02:09:01 AM 1 33.27 0.00 2.13 0.35 0.10 64.15 02:10:01 AM all 33.03 0.00 2.32 2.29 0.18 62.18 02:10:01 AM 0 33.64 0.00 2.11 2.65 0.17 61.43 02:10:01 AM 1 32.41 0.00 2.52 1.93 0.20 62.94 Average: all 32.20 0.12 3.31 1.99 0.11 62.26 Average: 0 38.71 0.07 3.19 1.96 0.11 55.96 Average: 1 25.69 0.17 3.42 2.02 0.12 68.57