---> uname -a: Linux prd-centos8-builder-2c-1g-4223.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 570 5033 19 2095 6822 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:3c:ac:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe3c:acc3/64 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) 01/09/2026 _x86_64_ (2 CPU) 09:03:28 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 283.17 118.41 164.76 1944.34 7253.57 09:06:01 AM 91.92 0.73 91.18 95.72 8930.94 09:07:01 AM 22.93 0.03 22.90 0.53 636.51 09:08:01 AM 31.26 1.12 30.14 69.84 1111.26 Average: 107.32 30.07 77.24 527.59 4482.93 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5186308 6998808 2698136 34.22 2688 1979456 733548 8.21 197808 2138120 221580 09:06:01 AM 5178024 7003080 2706420 34.33 2688 1990580 714892 8.00 226620 2104332 8216 09:07:01 AM 5076396 6910412 2808048 35.62 2688 1999544 797380 8.93 228912 2203216 16320 09:08:01 AM 5186640 7018644 2697804 34.22 2688 1997016 687564 7.70 400908 1920960 21796 Average: 5156842 6982736 2727602 34.59 2688 1991649 733346 8.21 263562 2091657 66978 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 75.17 57.02 1148.64 14.72 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 29.21 25.36 50.54 9.31 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 22.13 19.51 18.89 6.92 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 26.26 19.19 27.19 14.26 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 38.19 30.27 311.30 11.30 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) 01/09/2026 _x86_64_ (2 CPU) 09:03:28 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 39.98 2.34 18.20 4.52 0.11 34.84 09:05:01 AM 0 38.99 2.96 21.05 5.54 0.12 31.35 09:05:01 AM 1 40.97 1.74 15.37 3.51 0.10 38.32 09:06:01 AM all 39.26 0.00 3.23 1.38 0.09 56.04 09:06:01 AM 0 49.45 0.00 3.46 0.77 0.10 46.22 09:06:01 AM 1 29.10 0.00 2.99 1.99 0.08 65.84 09:07:01 AM all 36.29 0.00 2.16 0.10 0.09 61.36 09:07:01 AM 0 61.35 0.00 2.73 0.15 0.08 35.68 09:07:01 AM 1 11.30 0.00 1.58 0.05 0.10 86.97 09:08:01 AM all 32.19 0.00 2.63 0.17 0.09 64.92 09:08:01 AM 0 41.98 0.00 2.90 0.18 0.08 54.86 09:08:01 AM 1 22.40 0.00 2.36 0.17 0.10 74.98 Average: all 36.92 0.58 6.50 1.53 0.10 54.37 Average: 0 47.98 0.73 7.47 1.64 0.10 42.09 Average: 1 25.89 0.43 5.54 1.42 0.10 66.62