---> uname -a: Linux prd-centos8-builder-2c-1g-4025.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 556 4989 17 2153 6838 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:43:36:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe43:3676/64 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) 11/24/2023 _x86_64_ (2 CPU) 22:04:18 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 209.48 108.10 101.38 3062.71 7464.90 10:07:01 PM 101.92 0.52 101.40 57.19 10315.80 10:08:01 PM 37.10 0.07 37.04 3.07 1725.16 10:09:01 PM 24.36 0.78 23.58 57.06 702.02 Average: 93.22 27.37 65.85 795.07 5051.93 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 5232000 7012268 2652436 33.64 2688 1951484 737544 8.26 219332 2095036 170456 10:07:01 PM 5136432 7025684 2748004 34.85 2688 2053344 696132 7.79 241052 2138324 31252 10:08:01 PM 5176668 7065300 2707768 34.34 2688 2053432 654084 7.32 252300 2087808 24 10:09:01 PM 5142804 7033604 2741632 34.77 2688 2055288 691464 7.74 420772 1954468 15840 Average: 5171976 7034214 2712460 34.40 2688 2028387 694806 7.78 283364 2068909 54393 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 74.81 49.23 1048.70 8.43 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 41.73 30.14 424.51 7.43 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 28.42 25.64 28.11 8.45 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 32.56 26.50 32.44 16.00 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 44.38 32.88 383.45 10.08 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) 11/24/2023 _x86_64_ (2 CPU) 22:04:18 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 39.57 1.50 15.25 4.27 0.13 39.28 10:06:01 PM 0 43.33 1.27 13.38 4.03 0.12 37.88 10:06:01 PM 1 35.79 1.73 17.13 4.51 0.14 40.70 10:07:01 PM all 37.97 0.00 3.54 4.26 0.10 54.12 10:07:01 PM 0 58.47 0.00 4.42 3.27 0.12 33.72 10:07:01 PM 1 17.56 0.00 2.67 5.25 0.08 74.44 10:08:01 PM all 39.96 0.00 1.86 0.86 0.18 57.14 10:08:01 PM 0 61.77 0.00 1.97 0.53 0.15 35.58 10:08:01 PM 1 18.17 0.00 1.76 1.18 0.22 78.67 10:09:01 PM all 39.05 0.00 2.82 0.34 0.11 57.69 10:09:01 PM 0 50.11 0.00 3.25 0.23 0.13 46.28 10:09:01 PM 1 27.97 0.00 2.38 0.45 0.08 69.11 Average: all 39.13 0.37 5.83 2.43 0.13 52.11 Average: 0 53.45 0.31 5.73 2.01 0.13 38.37 Average: 1 24.82 0.43 5.94 2.84 0.13 65.85