---> uname -a: Linux prd-centos8-builder-2c-1g-17843.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 565 5037 19 2096 6829 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:96:37:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe96:37df/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) 03/24/2024 _x86_64_ (2 CPU) 20:04:12 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 125.26 57.33 67.93 580.87 5924.56 08:07:01 PM 95.90 6.78 89.12 1284.32 7251.66 08:08:01 PM 49.74 0.35 49.39 43.73 3755.22 08:09:01 PM 16.94 0.40 16.54 18.39 371.26 Average: 71.96 16.22 55.74 481.81 4325.58 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 5408264 7020712 2476180 31.41 2688 1794436 721872 8.08 197932 1965620 35408 08:07:01 PM 5192784 7024712 2691660 34.14 2688 1999664 694248 7.77 220708 2106556 78644 08:08:01 PM 5130868 6961808 2753576 34.92 2688 1998744 764748 8.56 245348 2141140 140 08:09:01 PM 5168680 7000124 2715764 34.44 2688 1999292 714392 8.00 414532 1934400 152 Average: 5225149 7001839 2659295 33.73 2688 1948034 723815 8.10 269630 2036929 28586 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 39.92 26.71 657.65 4.83 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 29.48 23.36 254.86 6.28 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 28.66 26.08 44.08 14.62 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 29.36 25.01 30.56 8.69 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 31.85 25.29 246.80 8.60 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) 03/24/2024 _x86_64_ (2 CPU) 20:04:12 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 14.24 1.02 8.15 17.50 0.10 58.98 08:06:01 PM 0 20.34 0.66 6.46 11.83 0.11 60.59 08:06:01 PM 1 8.04 1.38 9.87 23.26 0.10 57.35 08:07:01 PM all 37.52 0.00 3.89 3.53 0.11 54.94 08:07:01 PM 0 51.90 0.00 4.83 3.44 0.12 39.71 08:07:01 PM 1 23.05 0.00 2.96 3.63 0.10 70.26 08:08:01 PM all 41.46 0.00 2.16 1.10 0.10 55.17 08:08:01 PM 0 68.27 0.00 2.59 0.72 0.12 28.31 08:08:01 PM 1 14.73 0.00 1.73 1.48 0.08 81.97 08:09:01 PM all 36.53 0.00 2.28 0.25 0.11 60.84 08:09:01 PM 0 37.29 0.00 2.28 0.28 0.10 60.04 08:09:01 PM 1 35.77 0.00 2.27 0.22 0.12 61.63 Average: all 33.01 0.23 3.99 5.22 0.11 57.44 Average: 0 45.16 0.15 3.97 3.84 0.11 46.77 Average: 1 20.81 0.31 4.02 6.61 0.10 68.15