---> uname -a: Linux prd-centos8-builder-2c-1g-21436.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 533 5081 19 2085 6862 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:0c:f4:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe0c:f432/64 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) 04/08/2024 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 228.60 129.70 98.90 4509.32 7026.56 06:06:01 AM 91.85 0.28 91.57 17.86 8319.46 06:07:01 AM 23.98 0.30 23.68 42.39 951.68 06:08:01 AM 21.88 0.78 21.10 57.06 499.55 Average: 91.01 32.37 58.64 1142.87 4187.59 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5312596 7062756 2571840 32.62 2688 1923932 692084 7.75 222416 2009184 151124 06:06:01 AM 5161428 6979464 2723008 34.54 2688 1986148 742784 8.32 243700 2113924 16568 06:07:01 AM 5226536 7045668 2657900 33.71 2688 1987292 662148 7.41 245864 2047144 24 06:08:01 AM 5241480 7065312 2642956 33.52 2688 1991432 641736 7.18 414332 1863648 12760 Average: 5235510 7038300 2648926 33.60 2688 1972201 684688 7.66 281578 2008475 45119 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 236.81 136.96 1701.79 58.61 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 32.13 26.78 191.79 9.06 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.99 23.14 26.55 7.59 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 34.78 29.21 34.17 17.82 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 81.79 53.68 483.58 23.12 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) 04/08/2024 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 44.79 2.23 17.70 3.81 0.16 31.31 06:05:01 AM 0 49.58 1.71 17.05 4.05 0.16 27.46 06:05:01 AM 1 39.99 2.76 18.36 3.57 0.16 35.16 06:06:01 AM all 40.01 0.00 2.86 1.71 0.12 55.30 06:06:01 AM 0 33.06 0.00 2.60 1.81 0.12 62.42 06:06:01 AM 1 46.97 0.00 3.13 1.60 0.12 48.19 06:07:01 AM all 37.55 0.00 1.80 0.23 0.11 60.31 06:07:01 AM 0 33.11 0.00 1.52 0.18 0.10 65.09 06:07:01 AM 1 42.06 0.00 2.09 0.27 0.12 55.46 06:08:01 AM all 40.30 0.00 2.61 0.23 0.14 56.72 06:08:01 AM 0 23.01 0.00 2.38 0.23 0.13 74.24 06:08:01 AM 1 57.59 0.00 2.83 0.23 0.15 39.20 Average: all 40.63 0.54 6.15 1.48 0.13 51.07 Average: 0 34.56 0.42 5.79 1.55 0.13 57.56 Average: 1 46.73 0.67 6.51 1.40 0.13 44.55