---> uname -a: Linux prd-centos8-builder-2c-1g-18975.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 583 5041 19 2075 6810 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:f0:9e:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fef0:9ea3/64 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) 06/06/2025 _x86_64_ (2 CPU) 13:03:24 LINUX RESTART (2 CPU) 01:04:03 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 217.76 87.83 129.93 870.75 9323.03 01:06:01 PM 83.05 0.62 82.44 51.19 7175.82 01:07:01 PM 22.93 0.05 22.88 1.07 857.66 Average: 106.68 28.84 77.84 301.34 5745.76 01:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5200816 7003748 2683628 34.04 2688 1969932 706652 7.91 196004 2127280 177432 01:06:01 PM 5151180 6957580 2733264 34.67 2688 1972784 736616 8.25 225224 2137624 7624 01:07:01 PM 5234120 7041824 2650324 33.61 2688 1974124 664236 7.44 235452 2044936 8856 Average: 5195372 7001051 2689072 34.11 2688 1972280 702501 7.86 218893 2103280 64637 01:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 156.87 105.90 1131.39 19.56 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 35.54 29.35 52.52 10.24 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 28.61 23.68 27.53 7.87 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 72.74 52.38 395.64 12.48 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) 06/06/2025 _x86_64_ (2 CPU) 13:03:24 LINUX RESTART (2 CPU) 01:04:03 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 40.97 1.44 14.77 3.36 0.10 39.36 01:05:01 PM 0 30.02 1.87 17.57 3.73 0.09 46.72 01:05:01 PM 1 51.82 1.01 12.00 3.00 0.10 32.07 01:06:01 PM all 39.36 0.00 2.92 1.24 0.10 56.38 01:06:01 PM 0 33.08 0.00 3.00 1.66 0.10 62.16 01:06:01 PM 1 45.64 0.00 2.84 0.82 0.10 50.60 01:07:01 PM all 35.98 0.00 2.35 0.25 0.08 61.33 01:07:01 PM 0 26.49 0.00 2.33 0.27 0.08 70.83 01:07:01 PM 1 45.47 0.00 2.38 0.23 0.08 51.84 Average: all 38.74 0.46 6.56 1.59 0.09 52.55 Average: 0 29.86 0.60 7.47 1.86 0.09 60.12 Average: 1 47.59 0.33 5.65 1.33 0.10 45.01