---> uname -a: Linux prd-centos8-builder-2c-1g-48139.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 588 5018 19 2092 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:87:25:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe87:255a/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) 09/23/2025 _x86_64_ (2 CPU) 01:03:19 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 230.13 75.64 154.49 757.84 11370.81 01:06:01 AM 54.52 0.28 54.24 41.73 5304.23 01:07:01 AM 19.30 0.10 19.20 3.60 536.74 01:08:01 AM 31.06 0.77 30.29 56.91 874.03 Average: 83.14 18.96 64.18 212.77 4492.93 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5178460 6998460 2705984 34.32 2688 1986668 700820 7.85 196936 2138972 119964 01:06:01 AM 5073476 6898596 2810968 35.65 2688 1990632 818276 9.16 225400 2210104 8900 01:07:01 AM 5214028 7038960 2670416 33.87 2688 1990640 670244 7.50 226884 2069288 8848 01:08:01 AM 5104696 6932756 2779748 35.26 2688 1993368 764772 8.56 395240 2010372 20128 Average: 5142665 6967193 2741779 34.77 2688 1990327 738528 8.27 261115 2107184 39460 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 66.82 45.02 986.29 11.48 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 25.03 20.71 47.55 7.61 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.15 19.40 19.39 6.45 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 29.76 23.21 27.94 11.55 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 36.06 27.01 267.32 9.26 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) 09/23/2025 _x86_64_ (2 CPU) 01:03:19 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.25 1.24 14.46 2.55 0.09 45.41 01:05:01 AM 0 22.22 1.20 14.35 2.72 0.09 59.42 01:05:01 AM 1 50.27 1.28 14.57 2.38 0.10 31.41 01:06:01 AM all 33.60 0.00 2.15 0.39 0.09 63.76 01:06:01 AM 0 13.33 0.00 1.55 0.50 0.08 84.53 01:06:01 AM 1 53.91 0.00 2.75 0.28 0.10 42.95 01:07:01 AM all 31.71 0.00 2.22 0.11 0.08 65.88 01:07:01 AM 0 28.28 0.00 2.30 0.10 0.08 69.23 01:07:01 AM 1 35.14 0.00 2.13 0.12 0.08 62.53 01:08:01 AM all 39.19 0.00 3.00 0.19 0.08 57.53 01:08:01 AM 0 24.11 0.00 2.87 0.10 0.08 72.84 01:08:01 AM 1 54.31 0.00 3.13 0.28 0.08 42.19 Average: all 35.18 0.30 5.40 0.80 0.09 58.23 Average: 0 21.99 0.29 5.21 0.84 0.08 71.58 Average: 1 48.39 0.31 5.59 0.75 0.09 44.86