---> uname -a: Linux prd-centos8-builder-2c-1g-6665.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 580 4960 19 2158 6812 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:86:84:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe86:840e/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) 12/21/2023 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 223.46 113.11 110.35 3110.96 7843.87 07:06:01 AM 103.27 0.47 102.80 56.26 10106.40 07:07:01 AM 28.51 0.10 28.41 3.60 1506.65 07:08:01 AM 35.98 0.78 35.19 57.06 1076.05 Average: 97.80 28.62 69.19 807.03 5133.20 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5142560 7010316 2741884 34.78 2688 2036980 783624 8.77 237884 2151480 241128 07:06:01 AM 5122576 7014456 2761868 35.03 2688 2057552 765884 8.57 245304 2144140 31236 07:07:01 AM 5138348 7030304 2746096 34.83 2688 2057656 737564 8.26 252812 2120276 4 07:08:01 AM 5065048 6962164 2819396 35.76 2688 2062056 779504 8.73 420068 2027096 27800 Average: 5117133 7004310 2767311 35.10 2688 2053561 766644 8.58 289017 2110748 75042 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 71.88 48.67 1253.01 8.95 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 32.18 26.41 196.99 8.18 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 22.91 20.23 19.57 6.72 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 36.38 28.98 33.76 11.48 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 40.84 31.07 375.85 8.83 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) 12/21/2023 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.77 1.66 15.98 3.59 0.08 35.92 07:05:01 AM 0 47.82 1.49 15.38 3.38 0.08 31.85 07:05:01 AM 1 37.73 1.82 16.58 3.80 0.08 39.99 07:06:01 AM all 38.77 0.00 3.34 2.63 0.09 55.16 07:06:01 AM 0 48.21 0.00 4.01 2.80 0.10 44.88 07:06:01 AM 1 29.35 0.00 2.68 2.46 0.08 65.43 07:07:01 AM all 31.94 0.00 1.58 0.51 0.08 65.89 07:07:01 AM 0 32.02 0.00 1.27 0.50 0.08 66.13 07:07:01 AM 1 31.86 0.00 1.90 0.52 0.08 65.64 07:08:01 AM all 41.34 0.00 2.73 0.50 0.10 55.32 07:08:01 AM 0 59.68 0.00 3.42 0.57 0.10 36.24 07:08:01 AM 1 23.02 0.00 2.05 0.43 0.10 74.40 Average: all 38.69 0.41 5.87 1.80 0.09 53.13 Average: 0 46.93 0.37 5.99 1.81 0.09 44.82 Average: 1 30.46 0.45 5.76 1.80 0.09 61.44