---> uname -a: Linux prd-centos8-builder-2c-1g-2414.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 549 5056 19 2094 6844 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:40:b2:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe40:b2eb/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) 10/02/2025 _x86_64_ (2 CPU) 22:04:15 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 246.68 93.13 153.54 1698.52 7939.54 10:07:01 PM 92.15 0.72 91.43 93.45 8831.59 10:08:01 PM 22.50 0.10 22.40 3.60 782.30 10:09:01 PM 30.44 0.77 29.68 56.92 840.34 Average: 97.94 23.68 74.26 463.12 4598.45 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 5258680 7072268 2625764 33.30 2688 1980720 648620 7.26 195456 2070064 222428 10:07:01 PM 5164308 6989168 2720136 34.50 2688 1990712 703120 7.87 226072 2119040 10280 10:08:01 PM 5231220 7057564 2653224 33.65 2688 1992104 648724 7.26 227372 2053488 8848 10:09:01 PM 5156956 6986556 2727488 34.59 2688 1994828 705144 7.89 395764 1957072 20116 Average: 5202791 7026389 2681653 34.01 2688 1989591 676402 7.57 261166 2049916 65418 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 69.61 52.31 1122.88 9.52 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 27.03 23.85 52.49 8.85 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 28.38 21.11 25.26 7.23 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 32.39 24.26 29.39 16.38 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 39.35 30.38 307.50 10.50 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) 10/02/2025 _x86_64_ (2 CPU) 22:04:15 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 35.00 1.39 14.89 8.35 0.12 40.25 10:06:01 PM 0 31.51 1.45 14.74 10.43 0.13 41.74 10:06:01 PM 1 38.49 1.33 15.04 6.27 0.10 38.76 10:07:01 PM all 36.42 0.00 3.15 3.00 0.12 57.31 10:07:01 PM 0 27.35 0.00 3.08 2.68 0.12 66.78 10:07:01 PM 1 45.50 0.00 3.23 3.33 0.12 47.83 10:08:01 PM all 35.85 0.00 2.40 0.69 0.11 60.95 10:08:01 PM 0 26.80 0.00 2.21 0.87 0.10 70.02 10:08:01 PM 1 44.91 0.00 2.58 0.52 0.12 51.88 10:09:01 PM all 41.93 0.00 3.38 0.32 0.11 54.26 10:09:01 PM 0 45.23 0.00 3.04 0.45 0.12 51.16 10:09:01 PM 1 38.64 0.00 3.71 0.20 0.10 57.35 Average: all 37.31 0.34 5.93 3.08 0.11 53.23 Average: 0 32.73 0.36 5.74 3.58 0.12 57.47 Average: 1 41.89 0.33 6.11 2.57 0.11 48.99