---> uname -a: Linux prd-centos8-builder-2c-1g-9336.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 568 5031 19 2099 6827 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:39:90:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe39:9056/64 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) 02/28/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 211.13 124.01 87.12 3225.99 6405.23 07:06:01 AM 52.61 0.00 52.61 0.00 6237.48 07:07:01 AM 71.61 0.32 71.29 18.39 4872.24 07:08:01 AM 24.31 0.27 24.05 41.86 1029.71 07:09:01 AM 33.18 0.78 32.39 57.06 955.72 Average: 78.57 25.08 53.49 668.72 3900.19 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5272424 7009816 2612020 33.13 2688 1910528 727976 8.15 218756 2049680 139416 07:06:01 AM 5238932 6993892 2645512 33.55 2688 1928500 731212 8.19 218696 2079116 1548 07:07:01 AM 5196924 7029756 2687520 34.09 2688 2000228 666940 7.47 242912 2076728 16496 07:08:01 AM 5205152 7039196 2679292 33.98 2688 2001484 657932 7.37 245896 2066156 4 07:09:01 AM 5117512 6956096 2766932 35.09 2688 2005684 742872 8.32 412872 1987748 29076 Average: 5206189 7005751 2678255 33.97 2688 1969285 705386 7.90 267826 2051886 37308 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 109.76 71.66 1066.70 26.50 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 8.43 7.32 70.83 2.17 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 31.31 25.47 234.33 7.68 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 29.38 25.76 27.60 8.09 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 34.59 28.00 33.92 18.00 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 42.70 31.64 286.70 12.49 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) 02/28/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 34.05 2.26 16.17 4.09 0.12 43.32 07:05:01 AM 0 31.10 2.95 19.11 3.82 0.10 42.91 07:05:01 AM 1 36.98 1.57 13.24 4.35 0.13 43.72 07:06:01 AM all 6.91 0.00 0.73 23.52 0.06 68.79 07:06:01 AM 0 8.04 0.00 0.67 18.31 0.05 72.93 07:06:01 AM 1 5.77 0.00 0.79 28.74 0.07 64.64 07:07:01 AM all 39.51 0.00 2.92 1.86 0.09 55.62 07:07:01 AM 0 48.36 0.00 2.89 1.45 0.08 47.21 07:07:01 AM 1 30.67 0.00 2.95 2.27 0.10 64.02 07:08:01 AM all 37.76 0.00 2.07 0.61 0.10 59.46 07:08:01 AM 0 51.30 0.00 1.87 0.64 0.12 46.08 07:08:01 AM 1 24.23 0.00 2.26 0.59 0.08 72.84 07:09:01 AM all 40.71 0.00 2.61 1.21 0.09 55.38 07:09:01 AM 0 48.37 0.00 3.12 1.26 0.10 47.15 07:09:01 AM 1 33.08 0.00 2.10 1.17 0.08 63.57 Average: all 31.78 0.45 4.87 6.26 0.09 56.55 Average: 0 37.44 0.58 5.49 5.10 0.09 51.29 Average: 1 26.13 0.31 4.25 7.42 0.09 61.79