---> uname -a: Linux prd-centos8-builder-2c-1g-47802.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 577 5029 19 2092 6815 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:58:bd:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe58:bde1/64 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) 09/21/2025 _x86_64_ (2 CPU) 07:03:22 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 223.65 93.02 130.63 1172.62 9774.57 07:06:01 AM 61.91 0.05 61.86 1.33 6772.15 07:07:01 AM 28.60 0.30 28.30 42.39 685.57 07:08:01 AM 22.53 0.57 21.96 33.59 653.73 Average: 83.59 23.20 60.39 308.91 4449.39 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5216488 7035004 2667948 33.84 2688 1985144 680468 7.62 199056 2105076 169036 07:06:01 AM 5181592 7004352 2702844 34.28 2688 1989276 696212 7.79 219632 2107804 8 07:07:01 AM 5108828 6932252 2775608 35.20 2688 1989272 758364 8.49 226868 2174016 7640 07:08:01 AM 5117440 6941760 2766996 35.09 2688 1990148 749044 8.39 395996 1994148 7516 Average: 5156087 6978342 2728349 34.60 2688 1988460 721022 8.07 260388 2095261 46050 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 67.72 52.20 1146.38 10.77 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 7.50 6.60 29.04 2.54 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.21 22.08 24.85 9.04 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 33.09 27.49 38.29 14.80 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 33.24 26.99 306.16 9.28 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) 09/21/2025 _x86_64_ (2 CPU) 07:03:22 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 41.70 1.38 14.62 3.40 0.10 38.80 07:05:01 AM 0 27.35 1.29 13.54 3.66 0.12 54.03 07:05:01 AM 1 56.14 1.47 15.70 3.14 0.09 23.47 07:06:01 AM all 10.28 0.00 0.82 1.34 0.06 87.50 07:06:01 AM 0 2.03 0.00 0.75 2.13 0.05 95.03 07:06:01 AM 1 18.54 0.00 0.88 0.55 0.07 79.96 07:07:01 AM all 37.62 0.00 2.45 0.17 0.10 59.67 07:07:01 AM 0 16.97 0.00 2.08 0.10 0.10 80.75 07:07:01 AM 1 58.30 0.00 2.81 0.23 0.10 38.56 07:08:01 AM all 37.77 0.00 2.67 0.18 0.08 59.29 07:08:01 AM 0 36.14 0.00 2.80 0.18 0.08 60.80 07:08:01 AM 1 39.40 0.00 2.55 0.18 0.08 57.78 Average: all 31.79 0.34 5.08 1.26 0.09 61.45 Average: 0 20.59 0.32 4.74 1.51 0.09 72.76 Average: 1 43.01 0.36 5.42 1.01 0.08 50.11