---> uname -a: Linux prd-centos8-builder-2c-1g-10021.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 589 5015 19 2095 6804 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:df:dc:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fedf:dc48/64 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) 11/06/2025 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 536.60 302.77 233.84 15267.74 43900.52 05:06:01 AM 122.69 0.52 122.18 54.65 10766.76 05:07:01 AM 28.96 0.27 28.70 41.86 1109.93 05:08:01 AM 31.11 0.80 30.31 57.46 860.32 Average: 179.86 76.09 103.76 3855.74 14160.48 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5348420 7047248 2536024 32.16 2688 1871892 664384 7.44 194664 2000596 151860 05:06:01 AM 5076760 6902304 2807684 35.61 2688 1991624 804708 9.01 225092 2211128 22468 05:07:01 AM 5170220 6997324 2714224 34.43 2688 1992852 706916 7.91 228060 2114704 8844 05:08:01 AM 5113528 6944020 2770916 35.14 2688 1995580 740988 8.29 396832 1999768 20096 Average: 5177232 6972724 2707212 34.34 2688 1962987 729249 8.16 261162 2081549 50817 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 293.69 148.75 1808.93 64.47 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 39.82 32.07 317.16 10.72 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 31.54 23.78 28.32 8.44 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 37.38 27.98 29.76 16.85 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 100.61 58.15 546.08 25.12 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) 11/06/2025 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 46.01 3.29 24.32 10.33 0.12 15.93 05:05:01 AM 0 51.00 3.29 23.75 10.61 0.12 11.24 05:05:01 AM 1 41.02 3.28 24.89 10.06 0.12 20.62 05:06:01 AM all 40.27 0.00 3.53 2.69 0.09 53.43 05:06:01 AM 0 28.63 0.00 3.13 2.06 0.08 66.10 05:06:01 AM 1 51.90 0.00 3.92 3.31 0.10 40.76 05:07:01 AM all 38.28 0.00 2.57 0.46 0.09 58.61 05:07:01 AM 0 49.07 0.00 2.87 0.60 0.10 47.36 05:07:01 AM 1 27.50 0.00 2.26 0.32 0.08 69.84 05:08:01 AM all 41.06 0.00 3.33 0.38 0.10 55.12 05:08:01 AM 0 32.68 0.00 3.11 0.27 0.10 63.84 05:08:01 AM 1 49.43 0.00 3.56 0.50 0.10 46.41 Average: all 41.38 0.81 8.35 3.43 0.10 45.94 Average: 0 40.28 0.81 8.13 3.34 0.10 47.34 Average: 1 42.48 0.81 8.57 3.51 0.10 44.54