---> uname -a: Linux prd-centos8-builder-2c-1g-5632.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 614 4992 19 2092 6778 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:88:90:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe88:90a4/64 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) 02/06/2026 _x86_64_ (2 CPU) 04:03:24 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 281.02 93.09 187.94 1720.76 8016.98 04:06:01 AM 88.84 0.70 88.14 92.92 8490.83 04:07:01 AM 29.31 0.10 29.21 3.60 1305.80 04:08:01 AM 25.96 1.12 24.84 69.84 704.80 Average: 106.29 23.75 82.53 471.82 4629.58 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5112400 6932968 2772044 35.16 2688 1987392 808576 9.05 204540 2203968 229928 04:06:01 AM 5149560 6972488 2734884 34.69 2688 1988340 745300 8.34 225164 2133560 20984 04:07:01 AM 5138548 6962180 2745896 34.83 2688 1989032 749512 8.39 227348 2141024 16 04:08:01 AM 5105024 6932884 2779420 35.25 2688 1993128 769660 8.62 398072 2004788 9816 Average: 5126383 6950130 2758061 34.98 2688 1989473 768262 8.60 263781 2120835 65186 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 84.12 58.71 1180.96 22.84 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 23.93 21.15 46.16 8.08 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 22.68 19.98 19.03 7.42 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 25.99 20.99 23.88 10.34 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 39.18 30.21 317.53 12.17 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) 02/06/2026 _x86_64_ (2 CPU) 04:03:24 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 35.05 1.40 15.21 5.18 0.14 43.02 04:05:01 AM 0 44.61 1.25 14.97 6.93 0.15 32.09 04:05:01 AM 1 25.60 1.55 15.45 3.44 0.13 53.82 04:06:01 AM all 32.02 0.00 3.19 1.46 0.12 63.22 04:06:01 AM 0 40.10 0.00 3.36 2.22 0.10 54.22 04:06:01 AM 1 24.07 0.00 3.02 0.70 0.13 72.07 04:07:01 AM all 36.06 0.00 2.44 0.21 0.12 61.17 04:07:01 AM 0 47.19 0.00 2.56 0.25 0.15 49.85 04:07:01 AM 1 24.95 0.00 2.31 0.17 0.08 72.49 04:08:01 AM all 31.31 0.00 2.73 0.17 0.15 65.64 04:08:01 AM 0 46.50 0.00 2.99 0.25 0.22 50.04 04:08:01 AM 1 16.32 0.00 2.48 0.08 0.08 81.03 Average: all 33.61 0.35 5.87 1.74 0.13 58.30 Average: 0 44.62 0.31 5.94 2.39 0.16 46.58 Average: 1 22.72 0.38 5.79 1.09 0.11 69.90