---> uname -a: Linux prd-centos8-builder-2c-1g-2659.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 569 5013 19 2117 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:7f:f9:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe7f:f955/64 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) 02/04/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 219.76 113.06 106.70 3109.38 7351.97 11:06:01 PM 97.93 0.50 97.43 56.79 8716.61 11:07:01 PM 28.75 0.07 28.68 3.07 1536.99 11:08:01 PM 27.96 0.78 27.18 57.06 831.24 Average: 93.61 28.61 65.00 806.76 4609.44 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5196516 7000668 2687920 34.09 2688 1975760 739984 8.28 222008 2119368 186060 11:06:01 PM 5207464 7057132 2676972 33.95 2688 2016352 668296 7.48 245388 2062948 32144 11:07:01 PM 5157308 7007068 2727128 34.59 2688 2016448 716072 8.02 252556 2104716 24 11:08:01 PM 5109360 6972808 2775076 35.20 2688 2029516 752540 8.42 423972 1981380 27524 Average: 5167662 7009419 2716774 34.46 2688 2009519 719223 8.05 285981 2067103 61438 11:04:01 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 75.66 48.76 1135.45 8.92 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 33.33 26.50 198.54 8.36 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 21.38 17.71 17.64 6.51 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 35.01 28.76 34.39 18.84 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 41.35 30.43 346.57 10.66 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) 02/04/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.30 1.80 16.02 3.71 0.11 36.06 11:05:01 PM 0 43.33 1.55 12.87 3.00 0.12 39.14 11:05:01 PM 1 41.26 2.05 19.20 4.43 0.10 32.95 11:06:01 PM all 38.56 0.00 3.29 2.55 0.09 55.51 11:06:01 PM 0 24.66 0.00 2.92 2.13 0.08 70.21 11:06:01 PM 1 52.50 0.00 3.67 2.97 0.10 40.77 11:07:01 PM all 28.71 0.00 1.29 0.60 0.07 69.32 11:07:01 PM 0 9.41 0.00 1.08 0.50 0.07 88.94 11:07:01 PM 1 48.03 0.00 1.50 0.70 0.08 49.69 11:08:01 PM all 39.53 0.00 2.83 0.39 0.10 57.14 11:08:01 PM 0 57.26 0.00 3.29 0.30 0.10 39.05 11:08:01 PM 1 21.88 0.00 2.38 0.48 0.10 75.16 Average: all 37.26 0.44 5.82 1.80 0.09 54.58 Average: 0 33.62 0.38 5.02 1.48 0.09 59.40 Average: 1 40.90 0.51 6.62 2.13 0.10 49.74