---> uname -a: Linux prd-centos8-builder-2c-1g-860.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 526 5017 17 2155 6868 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:90:61:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe90:611c/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) 11/30/2023 _x86_64_ (2 CPU) 05:03:36 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 160.08 113.07 47.00 6111.53 36826.42 05:06:01 AM 174.90 73.19 101.72 1925.41 7220.26 05:07:01 AM 105.01 0.28 104.73 17.86 10331.39 05:08:01 AM 36.88 0.30 36.58 42.39 1744.38 05:09:01 AM 21.33 0.58 20.75 33.73 571.77 Average: 99.65 37.49 62.15 1626.58 11341.36 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5587504 7086260 2296940 29.13 2688 1684564 718572 8.04 171228 1837604 85196 05:06:01 AM 5258552 7033480 2625892 33.30 2688 1946112 702380 7.86 219416 2067152 164536 05:07:01 AM 5130728 7027956 2753716 34.93 2688 2061080 674204 7.55 243824 2140796 39020 05:08:01 AM 5095836 6995816 2788608 35.37 2688 2064212 714676 8.00 253284 2166536 9656 05:09:01 AM 5113256 7005112 2771188 35.15 2688 2055716 705040 7.89 420144 1983712 15804 Average: 5237175 7029725 2647269 33.58 2688 1962337 702974 7.87 261579 2039160 62842 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 231.68 126.87 987.58 55.33 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 62.74 44.24 882.46 7.06 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 44.05 31.29 430.17 8.10 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 27.53 24.25 26.50 14.17 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 34.08 27.45 33.73 10.03 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 80.03 50.82 472.14 18.94 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) 11/30/2023 _x86_64_ (2 CPU) 05:03:36 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 17.02 2.01 12.05 57.40 0.13 11.40 05:05:01 AM 0 19.40 1.55 11.01 57.92 0.12 10.01 05:05:01 AM 1 14.65 2.48 13.07 56.88 0.14 12.79 05:06:01 AM all 31.90 1.11 11.34 11.21 0.16 44.28 05:06:01 AM 0 25.52 1.11 10.71 10.59 0.17 51.89 05:06:01 AM 1 38.30 1.10 11.98 11.84 0.15 36.62 05:07:01 AM all 38.35 0.00 3.36 4.13 0.10 54.06 05:07:01 AM 0 31.26 0.00 2.69 4.41 0.10 61.54 05:07:01 AM 1 45.48 0.00 4.03 3.85 0.10 46.54 05:08:01 AM all 32.86 0.00 1.59 0.94 0.11 64.50 05:08:01 AM 0 10.96 0.00 1.43 1.13 0.12 86.36 05:08:01 AM 1 54.83 0.00 1.74 0.75 0.10 42.58 05:09:01 AM all 38.58 0.00 2.37 0.30 0.12 58.64 05:09:01 AM 0 24.03 0.00 2.28 0.18 0.10 73.40 05:09:01 AM 1 53.14 0.00 2.45 0.42 0.13 43.86 Average: all 31.79 0.62 6.11 14.66 0.12 46.71 Average: 0 22.23 0.53 5.59 14.67 0.12 56.85 Average: 1 41.36 0.71 6.62 14.64 0.12 36.54