---> uname -a: Linux prd-centos8-builder-2c-1g-45175.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 561 5049 19 2088 6832 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:76:a3:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe76:a324/64 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) 09/11/2025 _x86_64_ (2 CPU) 18:03:19 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 336.68 104.07 232.61 2147.38 6036.36 06:06:01 PM 139.50 0.52 138.99 54.65 11006.80 06:07:01 PM 38.11 0.30 37.81 42.39 1821.73 06:08:01 PM 27.63 0.77 26.86 56.92 986.04 Average: 135.48 26.41 109.07 575.31 4962.98 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5352140 6967752 2532296 32.12 2688 1797728 774588 8.67 198528 2024508 98032 06:06:01 PM 5216976 7035040 2667460 33.83 2688 1983908 670744 7.51 221068 2070820 35140 06:07:01 PM 5193176 7013908 2691260 34.13 2688 1986740 678100 7.59 226740 2089728 8848 06:08:01 PM 5188160 7009408 2696276 34.20 2688 1987144 685084 7.67 397800 1923928 7612 Average: 5237613 7006527 2646823 33.57 2688 1938880 702129 7.86 261034 2027246 37408 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 143.29 105.15 1205.33 38.89 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 39.29 33.96 313.47 9.07 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 30.29 24.70 26.30 9.12 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 41.98 31.44 35.07 16.40 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 63.71 48.81 395.04 18.37 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) 09/11/2025 _x86_64_ (2 CPU) 18:03:19 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 22.78 1.43 17.56 3.57 0.09 54.57 06:05:01 PM 0 26.08 1.35 15.85 2.29 0.10 54.33 06:05:01 PM 1 19.46 1.51 19.28 4.85 0.08 54.82 06:06:01 PM all 40.25 0.00 4.35 2.46 0.11 52.83 06:06:01 PM 0 50.17 0.00 4.25 1.13 0.10 44.35 06:06:01 PM 1 30.34 0.00 4.44 3.80 0.12 61.30 06:07:01 PM all 39.72 0.00 2.49 0.31 0.12 57.36 06:07:01 PM 0 49.17 0.00 2.59 0.23 0.12 47.89 06:07:01 PM 1 30.29 0.00 2.39 0.38 0.12 66.82 06:08:01 PM all 37.99 0.00 2.97 0.29 0.09 58.66 06:08:01 PM 0 57.44 0.00 3.39 0.27 0.08 38.82 06:08:01 PM 1 18.65 0.00 2.54 0.32 0.10 78.39 Average: all 35.21 0.36 6.82 1.65 0.10 55.86 Average: 0 45.73 0.34 6.51 0.98 0.10 46.34 Average: 1 24.70 0.37 7.13 2.33 0.10 65.36