---> uname -a: Linux prd-centos8-builder-2c-1g-2602.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 587 4977 19 2134 6805 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:cd:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe40:cd87/64 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) 01/02/2026 _x86_64_ (2 CPU) 00:03:29 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 338.08 123.06 215.01 3184.14 8336.61 12:06:01 AM 98.63 0.70 97.93 92.92 8978.07 12:07:01 AM 28.02 0.10 27.92 3.60 1140.59 12:08:01 AM 31.14 1.13 30.01 69.99 1111.80 Average: 123.97 31.25 92.72 837.63 4891.61 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5130256 6963948 2754188 34.93 2688 2003132 760364 8.51 227268 2171232 208620 12:06:01 AM 5055392 6921076 2829052 35.88 2688 2031184 764852 8.56 250112 2202424 21084 12:07:01 AM 5081408 6947276 2803036 35.55 2688 2031028 763668 8.55 251556 2173340 7376 12:08:01 AM 5100136 6971136 2784308 35.31 2688 2035724 721700 8.08 420632 1985488 20152 Average: 5091798 6950859 2792646 35.42 2688 2025267 752646 8.43 287392 2133121 64308 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 120.78 83.20 1152.71 17.63 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 28.90 24.70 50.54 9.43 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.14 22.19 21.83 8.23 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 23.45 18.91 20.99 14.10 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 49.81 37.25 311.50 12.35 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) 01/02/2026 _x86_64_ (2 CPU) 00:03:29 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 39.90 2.12 17.32 4.22 0.10 36.34 12:05:01 AM 0 35.56 2.36 19.31 4.24 0.10 38.43 12:05:01 AM 1 44.25 1.88 15.32 4.19 0.10 34.25 12:06:01 AM all 40.52 0.00 3.30 1.14 0.11 54.93 12:06:01 AM 0 21.45 0.00 3.06 1.56 0.12 73.81 12:06:01 AM 1 59.59 0.00 3.54 0.72 0.10 36.05 12:07:01 AM all 37.46 0.00 2.73 0.17 0.10 59.53 12:07:01 AM 0 24.21 0.00 2.53 0.18 0.10 72.98 12:07:01 AM 1 50.72 0.00 2.94 0.17 0.10 46.07 12:08:01 AM all 32.53 0.00 2.61 0.18 0.09 64.58 12:08:01 AM 0 19.34 0.00 2.19 0.10 0.10 78.27 12:08:01 AM 1 45.76 0.00 3.03 0.27 0.08 50.86 Average: all 37.59 0.52 6.45 1.42 0.10 53.92 Average: 0 25.10 0.58 6.72 1.51 0.10 65.98 Average: 1 50.11 0.46 6.17 1.32 0.10 41.84