---> uname -a: Linux prd-centos8-builder-2c-1g-8594.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 5039 19 2098 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:b3:9a:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:feb3:9a90/64 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) 02/25/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 209.88 116.13 93.75 3322.23 7059.88 09:06:01 AM 103.03 0.28 102.75 17.86 8981.35 09:07:02 AM 29.46 0.30 29.16 42.39 1311.41 09:08:01 AM 22.66 0.59 22.06 34.30 709.00 Average: 91.55 29.45 62.10 857.69 4531.31 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5294784 7039124 2589652 32.85 2688 1918572 729464 8.17 219400 2030684 147088 09:06:01 AM 5145204 6976356 2739232 34.74 2688 1998824 746316 8.35 242384 2128828 24144 09:07:02 AM 5160972 6993372 2723464 34.54 2688 2000100 716804 8.02 246172 2110284 1048 09:08:01 AM 5187780 7021456 2696656 34.20 2688 2000376 690768 7.73 413560 1915548 17524 Average: 5197185 7007577 2687251 34.08 2688 1979468 720838 8.07 280379 2046336 47451 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 104.45 71.39 1121.98 27.48 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 37.86 29.91 252.35 9.41 0.00 0.00 0.00 0.00 09:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:02 AM eth0 22.88 19.78 23.83 6.76 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 33.13 26.40 33.79 18.56 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 49.65 36.92 359.36 15.54 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) 02/25/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 37.99 2.04 17.15 10.30 0.11 32.41 09:05:01 AM 0 33.32 2.30 20.58 11.70 0.10 32.00 09:05:01 AM 1 42.75 1.78 13.64 8.87 0.12 32.83 09:06:01 AM all 40.54 0.00 3.22 3.10 0.10 53.04 09:06:01 AM 0 59.63 0.00 3.58 2.81 0.12 33.87 09:06:01 AM 1 21.46 0.00 2.86 3.39 0.08 72.21 09:07:02 AM all 29.58 0.00 1.36 0.58 0.08 68.41 09:07:02 AM 0 33.14 0.00 1.28 0.48 0.07 65.03 09:07:02 AM 1 26.02 0.00 1.43 0.67 0.08 71.79 09:08:01 AM all 36.10 0.00 2.41 0.25 0.10 61.13 09:08:01 AM 0 42.09 0.00 2.25 0.29 0.10 55.27 09:08:01 AM 1 30.11 0.00 2.58 0.22 0.10 66.99 Average: all 36.04 0.50 5.94 3.51 0.10 53.92 Average: 0 42.11 0.56 6.84 3.78 0.10 46.61 Average: 1 29.93 0.43 5.04 3.23 0.10 61.27