---> uname -a: Linux prd-centos8-builder-2c-1g-113.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 538 5046 19 2114 6855 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:60:1a:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe60:1a83/64 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) 01/27/2024 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 245.88 163.45 82.43 6535.95 34157.66 05:06:01 AM 115.88 0.23 115.65 16.53 9428.81 05:07:01 AM 58.97 0.35 58.62 43.73 4671.27 05:08:01 AM 12.73 0.00 12.73 0.00 249.08 05:09:01 AM 36.73 0.78 35.94 57.06 1147.76 Average: 93.53 32.53 61.00 1313.38 9850.40 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5313800 7010716 2570636 32.60 2688 1877096 741064 8.30 236148 2018240 139364 05:06:01 AM 5185520 7028372 2698916 34.23 2688 2009864 693740 7.77 220544 2110132 96932 05:07:01 AM 5197228 7045244 2687208 34.08 2688 2014876 658216 7.37 252020 2063832 24 05:08:01 AM 5201896 7049892 2682540 34.02 2688 2014872 644884 7.22 252584 2058856 12 05:09:01 AM 5189048 7041624 2695388 34.19 2688 2018924 649160 7.27 425528 1899996 27372 Average: 5217498 7035170 2666938 33.83 2688 1987126 677413 7.58 277365 2030211 52741 05:04:02 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 266.03 148.22 1679.02 61.55 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 36.04 27.60 367.63 7.91 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 30.29 25.61 149.41 7.56 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 21.14 18.94 19.11 5.75 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 33.54 25.06 31.05 10.75 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 76.78 48.76 445.16 18.56 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) 01/27/2024 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 34.20 2.95 19.37 24.54 0.19 18.75 05:05:01 AM 0 35.15 3.10 19.97 28.01 0.16 13.62 05:05:01 AM 1 33.25 2.80 18.77 21.09 0.22 23.87 05:06:01 AM all 37.92 0.00 3.78 4.71 0.12 53.48 05:06:01 AM 0 26.65 0.00 2.98 4.08 0.12 66.17 05:06:01 AM 1 49.18 0.00 4.58 5.33 0.12 40.80 05:07:01 AM all 32.48 0.00 2.06 2.25 0.15 63.06 05:07:01 AM 0 20.39 0.00 1.78 2.98 0.13 74.71 05:07:01 AM 1 44.59 0.00 2.34 1.52 0.17 51.39 05:08:01 AM all 28.69 0.00 1.57 0.28 0.08 69.38 05:08:01 AM 0 27.98 0.00 1.92 0.27 0.08 69.75 05:08:01 AM 1 29.40 0.00 1.22 0.30 0.08 69.00 05:09:01 AM all 42.84 0.00 2.85 0.79 0.11 53.41 05:09:01 AM 0 19.71 0.00 1.86 0.33 0.08 78.01 05:09:01 AM 1 66.03 0.00 3.84 1.25 0.13 28.75 Average: all 35.23 0.57 5.82 6.38 0.13 51.86 Average: 0 25.90 0.60 5.59 6.97 0.11 60.82 Average: 1 44.57 0.54 6.06 5.79 0.14 42.90