---> uname -a: Linux prd-centos8-builder-2c-1g-10887.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 561 5038 19 2099 6833 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:d4:9b:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fed4:9b43/64 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) 03/04/2024 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:03 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 231.76 126.96 104.81 3324.23 7430.32 11:06:01 PM 102.17 0.32 101.85 18.40 9025.08 11:07:01 PM 27.63 0.27 27.36 41.86 1098.83 11:08:01 PM 26.44 0.78 25.66 57.05 762.83 Average: 95.87 31.29 64.58 839.75 4555.27 11:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5298396 7052560 2586048 32.80 2688 1927072 683260 7.65 218160 2024840 151196 11:06:01 PM 5143976 6976224 2740468 34.76 2688 1999564 731092 8.18 243500 2128992 16624 11:07:01 PM 5208428 7041780 2676016 33.94 2688 2000700 674840 7.55 244908 2063028 8 11:08:01 PM 5194096 7029964 2690348 34.12 2688 2002712 681340 7.63 414164 1908328 17544 Average: 5211224 7025132 2673220 33.90 2688 1982512 692633 7.75 280183 2031297 46343 11:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 100.29 67.18 1139.59 23.96 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 31.33 24.71 221.59 8.53 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.36 21.45 24.11 7.23 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.06 27.99 36.12 16.68 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 47.07 35.07 348.79 14.01 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) 03/04/2024 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:03 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 40.64 2.46 18.96 5.28 0.11 32.56 11:05:01 PM 0 42.52 2.34 20.26 5.55 0.12 29.21 11:05:01 PM 1 38.76 2.57 17.65 5.02 0.09 35.91 11:06:01 PM all 39.43 0.00 3.24 3.62 0.09 53.61 11:06:01 PM 0 55.46 0.00 3.58 3.96 0.08 36.92 11:06:01 PM 1 23.39 0.00 2.91 3.28 0.10 70.32 11:07:01 PM all 32.79 0.00 1.47 0.62 0.08 65.04 11:07:01 PM 0 38.87 0.00 1.40 0.55 0.08 59.10 11:07:01 PM 1 26.70 0.00 1.55 0.68 0.08 70.98 11:08:01 PM all 38.29 0.00 2.79 0.27 0.09 58.57 11:08:01 PM 0 48.49 0.00 2.98 0.28 0.10 48.15 11:08:01 PM 1 28.07 0.00 2.60 0.25 0.08 68.99 Average: all 37.75 0.59 6.44 2.41 0.09 52.72 Average: 0 46.39 0.56 6.87 2.54 0.10 43.54 Average: 1 29.10 0.62 6.02 2.27 0.09 61.90