---> uname -a: Linux prd-centos8-builder-2c-1g-12822.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 544 5058 19 2097 6851 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:f6:41:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fef6:4173/64 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) 03/13/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 227.61 125.48 102.13 5914.08 7059.02 07:06:01 AM 85.17 0.28 84.89 17.86 8967.33 07:07:01 AM 30.14 0.30 29.85 42.39 1032.21 07:08:01 AM 19.76 0.78 18.98 57.06 436.61 Average: 90.67 31.71 58.96 1507.79 4373.98 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5314576 7070160 2569868 32.59 2688 1928336 664160 7.43 217540 2009160 151224 07:06:01 AM 5268204 7098992 2616240 33.18 2688 1998316 625508 7.00 238332 2011096 16412 07:07:01 AM 5155812 6987492 2728632 34.61 2688 1999708 730884 8.18 244800 2117256 148 07:08:01 AM 5244888 7078300 2639556 33.48 2688 2001448 652324 7.30 415192 1858664 196 Average: 5245870 7058736 2638574 33.47 2688 1981952 668219 7.48 278966 1999044 41995 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 307.05 160.44 1753.82 62.24 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 24.04 18.93 179.43 6.49 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 29.65 26.31 28.73 9.18 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 34.81 28.95 34.18 18.01 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 98.88 58.65 499.03 23.98 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) 03/13/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 43.39 1.93 16.86 4.32 0.12 33.38 07:05:01 AM 0 47.18 1.65 15.85 4.71 0.12 30.49 07:05:01 AM 1 39.58 2.21 17.89 3.92 0.12 36.29 07:06:01 AM all 29.06 0.00 2.16 10.21 0.16 58.40 07:06:01 AM 0 39.36 0.00 2.43 4.14 0.13 53.93 07:06:01 AM 1 18.84 0.00 1.90 16.23 0.18 62.84 07:07:01 AM all 39.48 0.00 1.89 1.32 0.11 57.21 07:07:01 AM 0 44.82 0.00 1.94 1.37 0.10 51.77 07:07:01 AM 1 34.13 0.00 1.84 1.27 0.12 62.65 07:08:01 AM all 38.94 0.00 2.17 0.38 0.09 58.42 07:08:01 AM 0 51.22 0.00 2.13 0.63 0.10 45.91 07:08:01 AM 1 26.65 0.00 2.20 0.13 0.08 70.93 Average: all 37.70 0.48 5.73 4.05 0.12 51.92 Average: 0 45.66 0.41 5.56 2.70 0.11 45.56 Average: 1 29.75 0.54 5.90 5.40 0.13 58.28