---> uname -a: Linux prd-centos8-builder-2c-1g-15145.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 5023 19 2114 6832 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:39:47:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe39:478e/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) 01/26/2024 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 227.01 122.23 104.78 3212.40 7383.91 04:06:01 AM 104.38 0.27 104.12 17.46 9020.56 04:07:01 AM 29.61 0.30 29.31 42.39 1539.09 04:08:01 AM 39.98 0.78 39.19 57.06 1233.64 Average: 100.25 30.90 69.35 832.39 4794.27 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5245340 7036800 2639104 33.47 2688 1963208 700996 7.85 221500 2070856 178956 04:06:01 AM 5184212 7031796 2700232 34.25 2688 2013668 657508 7.36 244084 2082388 32140 04:07:01 AM 5212648 7060812 2671796 33.89 2688 2014944 640044 7.16 252836 2047556 28 04:08:01 AM 5152680 7005452 2731764 34.65 2688 2018908 707288 7.92 429820 1931676 27384 Average: 5198720 7033715 2685724 34.06 2688 2002682 676459 7.57 287060 2033119 59627 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 118.19 77.54 1270.01 29.16 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 33.91 25.93 265.31 7.57 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 28.46 25.66 26.05 7.95 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 35.34 27.61 37.14 17.44 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 53.98 39.19 399.65 15.53 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) 01/26/2024 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 41.51 2.21 17.36 5.19 0.12 33.61 04:05:01 AM 0 42.97 1.63 14.99 5.61 0.12 34.69 04:05:01 AM 1 40.02 2.79 19.76 4.77 0.12 32.53 04:06:01 AM all 38.44 0.00 3.20 3.18 0.11 55.07 04:06:01 AM 0 21.67 0.00 2.99 4.82 0.12 70.39 04:06:01 AM 1 55.29 0.00 3.41 1.52 0.10 39.68 04:07:01 AM all 36.38 0.00 1.93 0.69 0.09 60.91 04:07:01 AM 0 16.05 0.00 1.80 0.97 0.08 81.10 04:07:01 AM 1 56.73 0.00 2.05 0.42 0.10 40.70 04:08:01 AM all 43.40 0.00 2.94 0.39 0.10 53.17 04:08:01 AM 0 14.99 0.00 2.00 0.52 0.12 82.38 04:08:01 AM 1 71.87 0.00 3.88 0.27 0.08 23.89 Average: all 39.93 0.55 6.31 2.35 0.10 50.76 Average: 0 23.87 0.40 5.42 2.97 0.11 67.23 Average: 1 56.07 0.69 7.21 1.73 0.10 34.20