---> uname -a: Linux prd-centos8-builder-2c-1g-7241.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 593 5019 19 2087 6800 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:ba:13:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:feba:1369/64 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) 02/12/2026 _x86_64_ (2 CPU) 14:03:25 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 339.21 110.13 229.08 1899.55 12046.08 02:06:01 PM 65.44 0.32 65.12 43.19 5302.02 02:07:01 PM 25.59 0.95 24.64 47.05 715.49 02:08:01 PM 22.19 0.20 21.99 23.33 1091.20 02:09:01 PM 3.13 0.00 3.13 0.00 106.63 Average: 91.11 22.32 68.79 402.60 3852.09 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5172396 6987384 2712048 34.40 2688 1981496 722084 8.08 197660 2136852 121696 02:06:01 PM 5227716 7047272 2656728 33.70 2688 1985264 678272 7.59 226716 2054836 8368 02:07:01 PM 5213868 7034904 2670576 33.87 2688 1986684 659796 7.39 396244 1899900 7516 02:08:01 PM 5206888 7031604 2677556 33.96 2688 1990076 661152 7.40 395948 1905188 12 02:09:01 PM 5207428 7031916 2677016 33.95 2688 1990076 661152 7.40 395948 1905256 4 Average: 5205659 7026616 2678785 33.98 2688 1986719 676491 7.57 322503 1980406 27519 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 75.40 55.84 1135.65 11.34 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 33.03 27.00 53.14 13.06 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 33.14 26.77 29.42 12.60 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 6.70 5.88 4.97 2.61 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 0.27 0.18 0.09 0.07 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 29.71 23.13 244.64 7.94 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) 02/12/2026 _x86_64_ (2 CPU) 14:03:25 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 38.23 1.91 16.55 5.77 0.10 37.45 02:05:01 PM 0 47.54 1.28 14.60 4.81 0.10 31.67 02:05:01 PM 1 28.88 2.53 18.51 6.72 0.10 43.25 02:06:01 PM all 38.52 0.00 2.86 0.92 0.08 57.62 02:06:01 PM 0 61.04 0.00 3.25 0.37 0.10 35.24 02:06:01 PM 1 16.01 0.00 2.47 1.47 0.07 79.99 02:07:01 PM all 37.51 0.00 2.99 0.18 0.09 59.23 02:07:01 PM 0 35.12 0.00 2.81 0.15 0.08 61.83 02:07:01 PM 1 39.89 0.00 3.16 0.22 0.10 56.63 02:08:01 PM all 11.50 0.00 0.93 0.25 0.05 87.27 02:08:01 PM 0 17.53 0.00 1.13 0.17 0.05 81.11 02:08:01 PM 1 5.47 0.00 0.73 0.33 0.05 93.42 02:09:01 PM all 0.28 0.00 0.07 0.02 0.04 99.59 02:09:01 PM 0 0.05 0.00 0.05 0.03 0.05 99.82 02:09:01 PM 1 0.52 0.00 0.08 0.00 0.03 99.37 Average: all 25.19 0.38 4.65 1.42 0.07 68.29 Average: 0 32.24 0.25 4.35 1.10 0.08 61.98 Average: 1 18.14 0.50 4.96 1.73 0.07 74.60