---> uname -a: Linux prd-centos8-builder-2c-1g-2469.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 543 5001 17 2154 6851 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:9b:ae:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe9b:aef8/64 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) 11/21/2023 _x86_64_ (2 CPU) 12:03:34 LINUX RESTART (2 CPU) 12:04:03 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 274.44 166.34 108.10 6649.98 29732.44 12:06:01 PM 100.03 0.43 99.60 55.32 8937.79 12:07:01 PM 51.02 0.15 50.87 4.93 4427.60 12:08:01 PM 17.43 0.40 17.03 18.40 456.39 Average: 109.36 40.79 68.57 1640.63 10731.03 12:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5226564 7011888 2657872 33.71 2688 1957004 724632 8.11 256312 2064356 190424 12:06:01 PM 5095880 7000152 2788556 35.37 2688 2068836 688756 7.71 222824 2195276 95224 12:07:01 PM 5079780 6979312 2804656 35.57 2688 2064320 722068 8.08 252772 2184324 9656 12:08:01 PM 5149768 7038300 2734668 34.68 2688 2053168 658300 7.37 418132 1950948 13668 Average: 5137998 7007413 2746438 34.83 2688 2035832 698439 7.82 287510 2098726 77243 12:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 262.65 152.02 1680.58 62.81 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 49.88 36.46 658.97 8.38 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.51 23.78 25.93 7.93 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 31.14 25.88 30.77 15.75 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 91.12 58.76 590.02 23.39 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) 11/21/2023 _x86_64_ (2 CPU) 12:03:34 LINUX RESTART (2 CPU) 12:04:03 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 39.55 2.86 20.43 12.94 0.11 24.11 12:05:01 PM 0 38.69 2.93 19.87 16.03 0.11 22.37 12:05:01 PM 1 40.42 2.79 20.98 9.84 0.12 25.85 12:06:01 PM all 36.97 0.00 3.33 5.50 0.12 54.09 12:06:01 PM 0 20.74 0.00 2.72 4.12 0.12 72.30 12:06:01 PM 1 53.15 0.00 3.93 6.88 0.12 35.92 12:07:01 PM all 37.92 0.00 2.12 2.54 0.09 57.33 12:07:01 PM 0 34.68 0.00 2.25 2.13 0.08 60.85 12:07:01 PM 1 41.16 0.00 1.98 2.95 0.10 53.81 12:08:01 PM all 35.84 0.00 2.27 0.63 0.09 61.17 12:08:01 PM 0 23.75 0.00 2.12 0.30 0.08 73.75 12:08:01 PM 1 47.92 0.00 2.42 0.97 0.10 48.59 Average: all 37.54 0.69 6.85 5.30 0.10 49.51 Average: 0 29.35 0.71 6.57 5.51 0.10 57.76 Average: 1 45.74 0.67 7.14 5.09 0.11 41.25