---> uname -a: Linux prd-centos8-builder-2c-1g-1706.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 582 5023 19 2093 6810 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:a1:3d:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fea1:3d34/64 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) 01/20/2026 _x86_64_ (2 CPU) 18:03:32 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 360.03 135.85 224.18 2556.35 9417.36 06:06:01 PM 95.08 0.70 94.38 93.18 8996.42 06:07:01 PM 25.76 0.07 25.70 3.07 962.26 06:08:01 PM 22.28 1.12 21.16 69.86 644.14 Average: 125.80 34.44 91.36 680.69 5005.23 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5232252 7044568 2652192 33.64 2688 1979392 672520 7.53 195552 2094268 221588 06:06:01 PM 5077980 6902908 2806464 35.59 2688 1990464 810332 9.07 225764 2204240 9776 06:07:01 PM 5143044 6966484 2741400 34.77 2688 1989020 738988 8.27 227352 2138588 7384 06:08:01 PM 5171788 6997552 2712656 34.41 2688 1991352 712560 7.98 397880 1939348 7476 Average: 5156266 6977878 2728178 34.60 2688 1987557 733600 8.21 261637 2094111 61556 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 176.31 115.54 1553.76 45.14 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 25.01 22.33 46.74 8.48 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 28.41 22.51 26.73 7.75 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 19.86 17.70 18.68 12.84 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 62.40 44.52 411.52 18.55 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) 01/20/2026 _x86_64_ (2 CPU) 18:03:32 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.33 2.43 19.52 3.94 0.14 32.64 06:05:01 PM 0 50.19 2.15 20.33 4.27 0.14 22.92 06:05:01 PM 1 32.53 2.71 18.72 3.60 0.15 42.29 06:06:01 PM all 39.88 0.00 3.20 1.16 0.12 55.64 06:06:01 PM 0 63.56 0.00 3.66 0.90 0.15 31.72 06:06:01 PM 1 16.39 0.00 2.74 1.41 0.10 79.37 06:07:01 PM all 35.73 0.00 2.58 0.76 0.12 60.82 06:07:01 PM 0 43.44 0.00 2.94 1.20 0.12 52.31 06:07:01 PM 1 28.04 0.00 2.23 0.32 0.12 69.30 06:08:01 PM all 27.06 0.00 1.88 6.20 0.09 64.76 06:08:01 PM 0 27.53 0.00 2.07 6.27 0.10 64.04 06:08:01 PM 1 26.60 0.00 1.70 6.14 0.08 65.48 Average: all 35.98 0.60 6.75 3.01 0.12 53.53 Average: 0 46.15 0.53 7.20 3.16 0.13 42.84 Average: 1 25.86 0.67 6.31 2.86 0.11 64.18