---> uname -a: Linux prd-centos8-builder-2c-1g-1810.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 592 5018 19 2088 6801 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:9e:ff:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe9e:ff89/64 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) 01/21/2026 _x86_64_ (2 CPU) 10:03:27 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 289.87 129.60 160.27 2874.83 4914.09 10:06:01 AM 121.18 0.45 120.73 52.79 9284.64 10:07:01 AM 60.37 0.35 60.02 43.73 5009.78 10:08:01 AM 23.86 0.73 23.13 31.19 667.16 Average: 123.84 32.79 91.04 750.81 4968.91 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5495648 7034712 2388796 30.30 2688 1721928 715740 8.01 193996 1888080 39152 10:06:01 AM 5208872 7024520 2675572 33.93 2688 1981876 654768 7.33 199252 2107264 118412 10:07:01 AM 5086576 6906768 2797868 35.49 2688 1985828 803956 9.00 226940 2199028 7664 10:08:01 AM 5134604 6955456 2749840 34.88 2688 1986596 733068 8.21 396216 1982296 7508 Average: 5231425 6980364 2653019 33.65 2688 1919057 726883 8.14 254101 2044167 43184 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 279.34 158.10 1079.17 62.05 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 80.12 56.46 915.21 10.04 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 28.93 24.81 47.40 13.06 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 31.96 25.96 27.62 10.88 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 105.10 66.34 517.39 24.01 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) 01/21/2026 _x86_64_ (2 CPU) 10:03:27 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 21.61 2.44 18.33 23.44 0.11 34.07 10:05:01 AM 0 18.83 2.67 19.45 22.68 0.10 36.26 10:05:01 AM 1 24.39 2.21 17.21 24.19 0.12 31.89 10:06:01 AM all 32.01 0.00 3.30 10.01 0.08 54.60 10:06:01 AM 0 24.55 0.00 3.00 11.26 0.08 61.11 10:06:01 AM 1 39.48 0.00 3.59 8.76 0.08 48.09 10:07:01 AM all 39.83 0.00 2.41 2.31 0.12 55.32 10:07:01 AM 0 40.46 0.00 2.36 2.83 0.12 54.23 10:07:01 AM 1 39.20 0.00 2.46 1.80 0.12 56.42 10:08:01 AM all 37.27 0.00 2.68 0.16 0.09 59.80 10:08:01 AM 0 33.71 0.00 2.66 0.18 0.10 63.34 10:08:01 AM 1 40.83 0.00 2.70 0.13 0.08 56.25 Average: all 32.72 0.60 6.64 8.93 0.10 51.01 Average: 0 29.43 0.66 6.82 9.18 0.10 53.81 Average: 1 36.01 0.55 6.46 8.68 0.10 48.21