---> uname -a: Linux prd-centos8-builder-2c-1g-17565.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 571 5031 19 2096 6824 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:c6:ba:eb 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 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fec6:baeb/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) 03/23/2024 _x86_64_ (2 CPU) 17:03:29 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 255.66 155.53 100.13 6362.81 26923.63 05:06:01 PM 97.45 0.28 97.17 17.86 8625.58 05:07:01 PM 28.60 0.30 28.30 42.39 1499.23 05:08:01 PM 21.03 0.78 20.25 57.06 465.52 Average: 100.69 39.23 61.46 1620.23 9379.22 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5315996 7042648 2568448 32.58 2688 1900772 697332 7.81 216752 2012212 131164 05:06:01 PM 5189832 7019660 2694612 34.18 2688 1997268 708180 7.93 240924 2086672 31964 05:07:01 PM 5211672 7042200 2672772 33.90 2688 1998540 666100 7.46 245364 2061796 28 05:08:01 PM 5135320 6976716 2749124 34.87 2688 2009156 735252 8.23 416616 1965804 10388 Average: 5213205 7020306 2671239 33.88 2688 1976434 701716 7.86 279914 2031621 43386 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 269.44 149.47 1662.17 61.67 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 35.38 29.28 275.19 8.42 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 29.38 25.83 28.85 8.84 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 36.03 30.39 41.17 11.23 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 92.56 58.75 501.89 22.54 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) 03/23/2024 _x86_64_ (2 CPU) 17:03:29 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 39.84 2.67 20.17 11.79 0.12 25.40 05:05:01 PM 0 41.89 1.94 17.66 9.68 0.12 28.71 05:05:01 PM 1 37.78 3.41 22.71 13.92 0.12 22.06 05:06:01 PM all 38.94 0.00 3.05 4.45 0.11 53.45 05:06:01 PM 0 32.43 0.00 2.57 5.11 0.12 59.78 05:06:01 PM 1 45.47 0.00 3.53 3.80 0.10 47.11 05:07:01 PM all 39.91 0.00 1.72 0.51 0.12 57.74 05:07:01 PM 0 36.46 0.00 1.50 0.45 0.12 61.47 05:07:01 PM 1 43.36 0.00 1.93 0.57 0.13 54.01 05:08:01 PM all 39.45 0.00 2.39 0.23 0.10 57.82 05:08:01 PM 0 24.75 0.00 1.93 0.17 0.10 73.05 05:08:01 PM 1 54.16 0.00 2.85 0.30 0.10 42.60 Average: all 39.54 0.66 6.76 4.20 0.11 48.74 Average: 0 33.84 0.48 5.86 3.82 0.11 55.88 Average: 1 45.24 0.84 7.65 4.58 0.11 41.58