---> uname -a: Linux prd-centos8-builder-2c-1g-4649.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 554 4991 17 2153 6840 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:47:be:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe47:beb2/64 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) 11/26/2023 _x86_64_ (2 CPU) 06:03:33 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 263.78 155.46 108.31 6361.10 32501.53 06:06:01 AM 105.40 0.43 104.97 55.32 10349.29 06:07:01 AM 44.94 0.15 44.79 4.93 2518.74 06:08:01 AM 21.56 0.58 20.98 33.73 621.10 Average: 108.92 39.16 69.76 1613.90 11498.17 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5340836 7066844 2543608 32.26 2688 1898048 677796 7.59 217260 1989368 130636 06:06:01 AM 5059996 6970392 2824448 35.82 2688 2074940 748300 8.38 225096 2231280 70964 06:07:01 AM 5138568 7027384 2745876 34.83 2688 2053520 674408 7.55 252220 2126632 36 06:08:01 AM 5138660 7029240 2745784 34.83 2688 2054656 702464 7.86 419904 1959112 15820 Average: 5169515 7023465 2714929 34.43 2688 2020291 700742 7.84 278620 2076598 54364 06:04:01 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 263.45 135.64 1651.36 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 49.34 34.79 636.45 8.45 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 30.04 26.67 29.19 8.80 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 34.13 26.86 33.68 17.27 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 94.24 55.99 587.69 23.28 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) 11/26/2023 _x86_64_ (2 CPU) 06:03:33 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 39.87 2.69 18.81 12.35 0.14 26.13 06:05:01 AM 0 27.65 3.14 22.17 11.41 0.17 35.45 06:05:01 AM 1 51.89 2.25 15.51 13.26 0.12 16.97 06:06:01 AM all 39.76 0.00 3.59 4.23 0.10 52.33 06:06:01 AM 0 26.31 0.00 3.33 2.90 0.10 67.37 06:06:01 AM 1 53.21 0.00 3.85 5.56 0.10 37.29 06:07:01 AM all 38.25 0.00 2.23 0.99 0.08 58.44 06:07:01 AM 0 22.27 0.00 2.32 0.72 0.08 74.61 06:07:01 AM 1 54.23 0.00 2.15 1.27 0.08 42.27 06:08:01 AM all 38.98 0.00 2.51 0.24 0.09 58.18 06:08:01 AM 0 19.37 0.00 2.35 0.22 0.08 77.99 06:08:01 AM 1 58.62 0.00 2.67 0.27 0.10 38.35 Average: all 39.21 0.66 6.72 4.41 0.10 48.89 Average: 0 23.87 0.77 7.43 3.75 0.11 64.07 Average: 1 54.49 0.56 6.01 5.06 0.10 33.77