---> uname -a: Linux prd-centos8-builder-2c-1g-6148.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 576 4961 19 2161 6816 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:9c:7f:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe9c:7f53/64 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) 12/19/2023 _x86_64_ (2 CPU) 02:04:12 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 195.57 81.10 114.46 1992.47 7805.08 02:07:01 AM 93.94 0.47 93.47 56.25 9706.28 02:08:01 AM 27.48 0.10 27.38 3.60 1468.54 02:09:01 AM 28.01 0.78 27.23 57.06 842.18 Average: 86.25 20.61 65.64 527.32 4955.72 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 5053896 6963828 2830540 35.90 2688 2076172 782872 8.76 241980 2219692 276712 02:07:01 AM 5097432 6992192 2787004 35.35 2688 2060612 718532 8.04 245584 2167120 31248 02:08:01 AM 5101496 6996328 2782940 35.30 2688 2060716 703116 7.87 252556 2154268 4 02:09:01 AM 5142464 7042248 2741972 34.78 2688 2065100 652672 7.31 419960 1946388 27924 Average: 5098822 6998649 2785614 35.33 2688 2065650 714298 8.00 290020 2121867 83972 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 79.17 51.11 1246.36 8.35 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 41.94 33.87 198.57 9.00 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 19.63 17.06 16.30 5.97 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 33.04 26.76 32.26 10.30 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 43.45 32.20 373.37 8.40 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) 12/19/2023 _x86_64_ (2 CPU) 02:04:12 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 41.72 1.24 12.89 3.60 0.13 40.41 02:06:01 AM 0 36.84 1.76 15.30 4.34 0.14 41.62 02:06:01 AM 1 46.54 0.72 10.51 2.88 0.13 39.21 02:07:01 AM all 37.92 0.00 2.96 3.31 0.09 55.71 02:07:01 AM 0 55.77 0.00 3.37 4.30 0.10 36.46 02:07:01 AM 1 20.08 0.00 2.56 2.33 0.08 74.95 02:08:01 AM all 28.12 0.00 1.32 0.48 0.08 70.00 02:08:01 AM 0 31.77 0.00 1.15 0.22 0.08 66.78 02:08:01 AM 1 24.47 0.00 1.48 0.75 0.08 73.22 02:09:01 AM all 39.32 0.00 2.70 0.34 0.09 57.54 02:09:01 AM 0 56.37 0.00 3.19 0.28 0.08 40.08 02:09:01 AM 1 22.31 0.00 2.21 0.40 0.10 74.97 Average: all 36.76 0.31 4.95 1.93 0.10 55.96 Average: 0 45.22 0.44 5.71 2.28 0.10 46.25 Average: 1 28.33 0.18 4.19 1.59 0.10 65.62