---> uname -a: Linux prd-centos8-builder-2c-1g-14741.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 580 5022 19 2096 6814 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:0f:3d:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe0f:3ded/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) 03/21/2024 _x86_64_ (2 CPU) 02:03:28 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 228.44 128.12 100.32 3432.95 7212.58 02:06:01 AM 83.95 0.50 83.45 30.66 8385.84 02:07:01 AM 25.91 0.27 25.65 41.86 988.85 02:08:01 AM 22.38 0.78 21.59 57.05 494.84 Average: 90.18 32.42 57.75 890.81 4270.61 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5301324 7055272 2583112 32.76 2688 1927012 670712 7.51 218312 2022072 151224 02:06:01 AM 5141188 6971724 2743248 34.79 2688 1997800 748676 8.38 243036 2130204 16580 02:07:01 AM 5173052 7004176 2711384 34.39 2688 1998932 716084 8.02 246352 2095068 20 02:08:01 AM 5150352 6986268 2734084 34.68 2688 2003076 725184 8.12 414828 1949368 12628 Average: 5191479 7004360 2692957 34.16 2688 1981705 715164 8.01 280632 2049178 45113 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 132.02 78.91 1138.73 31.87 0.00 0.00 0.00 0.00 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 34.56 27.16 191.00 14.57 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 29.80 25.38 29.40 9.71 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 36.07 28.67 34.85 11.45 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 58.12 40.03 348.55 16.90 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) 03/21/2024 _x86_64_ (2 CPU) 02:03:28 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 41.45 2.55 19.57 3.27 0.17 32.98 02:05:01 AM 0 40.63 1.70 16.02 3.40 0.19 38.06 02:05:01 AM 1 42.29 3.42 23.18 3.13 0.16 27.82 02:06:01 AM all 38.17 0.00 2.99 4.14 0.11 54.59 02:06:01 AM 0 26.73 0.00 2.60 5.93 0.10 64.63 02:06:01 AM 1 49.60 0.00 3.38 2.35 0.12 44.55 02:07:01 AM all 40.03 0.00 1.91 0.28 0.12 57.66 02:07:01 AM 0 24.17 0.00 1.92 0.33 0.12 73.46 02:07:01 AM 1 55.89 0.00 1.90 0.23 0.12 41.86 02:08:01 AM all 39.96 0.00 2.48 0.17 0.12 57.28 02:08:01 AM 0 32.00 0.00 2.33 0.17 0.12 65.39 02:08:01 AM 1 47.93 0.00 2.63 0.17 0.12 49.16 Average: all 39.89 0.62 6.65 1.95 0.13 50.75 Average: 0 30.84 0.42 5.67 2.45 0.13 60.50 Average: 1 48.99 0.83 7.63 1.45 0.13 40.97