---> uname -a: Linux prd-centos8-builder-2c-2g-7867.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 7.8G 33G 20% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 554 5016 19 2126 6848 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:97:10:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe97:10aa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/14/2023 _x86_64_ (2 CPU) 07:31:29 LINUX RESTART (2 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 79.34 16.46 62.88 2642.45 5940.47 07:34:01 AM 101.68 0.22 101.47 15.99 10835.09 07:35:01 AM 41.18 0.28 40.89 40.66 2467.72 07:36:01 AM 15.55 0.07 15.48 3.07 308.70 07:37:01 AM 26.21 0.57 25.64 33.59 766.68 Average: 52.79 3.52 49.27 547.19 4063.91 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5369928 7073328 2512544 31.88 2688 1888460 692264 7.75 196304 2007404 131940 07:34:01 AM 5109156 6997504 2773316 35.18 2688 2066236 766664 8.58 201704 2230388 59980 07:35:01 AM 5110568 6993800 2771904 35.17 2688 2060960 766196 8.58 232628 2197448 12712 07:36:01 AM 5168588 7039160 2713884 34.43 2688 2048364 716132 8.02 232672 2139500 4 07:37:01 AM 5132264 7004444 2750208 34.89 2688 2049500 742292 8.31 406728 2003696 15812 Average: 5178101 7021647 2704371 34.31 2688 2022704 736710 8.25 254007 2115687 44090 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 199.95 127.14 1323.47 40.41 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 53.45 42.64 661.24 8.10 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 32.11 30.73 25.67 12.05 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 18.31 20.60 17.29 14.50 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 25.14 20.99 28.99 9.40 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 65.80 48.42 411.36 16.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/14/2023 _x86_64_ (2 CPU) 07:31:29 LINUX RESTART (2 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 37.30 0.00 5.85 1.08 0.10 55.67 07:33:01 AM 0 47.45 0.00 6.94 1.34 0.10 44.17 07:33:01 AM 1 27.18 0.00 4.77 0.82 0.10 67.14 07:34:01 AM all 35.04 0.00 4.69 2.03 0.10 58.14 07:34:01 AM 0 46.39 0.00 4.73 2.58 0.10 46.20 07:34:01 AM 1 23.67 0.00 4.64 1.49 0.10 70.10 07:35:01 AM all 28.16 0.00 3.07 0.69 0.08 68.01 07:35:01 AM 0 43.73 0.00 3.54 0.80 0.08 51.85 07:35:01 AM 1 12.58 0.00 2.59 0.57 0.07 84.19 07:36:01 AM all 33.10 0.00 2.30 0.11 0.08 64.41 07:36:01 AM 0 33.30 0.00 1.89 0.12 0.08 64.61 07:36:01 AM 1 32.90 0.00 2.70 0.10 0.08 64.21 07:37:01 AM all 31.60 0.00 2.73 0.49 0.08 65.09 07:37:01 AM 0 42.46 0.00 3.39 0.57 0.08 53.50 07:37:01 AM 1 20.74 0.00 2.07 0.42 0.08 76.69 Average: all 33.04 0.00 3.73 0.88 0.09 62.26 Average: 0 42.67 0.00 4.10 1.08 0.09 52.07 Average: 1 23.42 0.00 3.36 0.68 0.09 72.46