---> uname -a: Linux prd-centos8-builder-2c-1g-30641.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 554 5055 19 2090 6839 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:c8:d0:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fec8:d0b6/64 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) 07/26/2025 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 336.10 112.43 223.68 2229.92 8870.53 01:06:01 AM 94.72 0.72 94.00 93.45 8993.77 01:07:01 AM 26.00 0.10 25.90 3.60 933.14 01:08:01 AM 31.73 0.77 30.96 56.92 848.86 Average: 122.15 28.51 93.64 596.04 4911.74 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5177100 6996600 2707336 34.34 2688 1987088 742568 8.31 205108 2143136 229348 01:06:01 AM 5181696 7002244 2702740 34.28 2688 1986652 723788 8.10 225224 2105080 7376 01:07:01 AM 5228752 7050948 2655684 33.68 2688 1988304 657692 7.36 227240 2056004 4 01:08:01 AM 5142632 6968016 2741804 34.77 2688 1990980 743168 8.32 395840 1973376 20076 Average: 5182545 7004452 2701891 34.27 2688 1988256 716804 8.02 263353 2069399 64201 01:04:01 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 222.18 137.90 1559.25 46.28 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 31.33 27.16 52.49 9.02 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 24.83 21.50 19.69 6.85 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 34.38 26.15 30.17 15.98 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 78.18 53.18 415.45 19.53 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) 07/26/2025 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 42.44 2.01 17.25 3.44 0.12 34.75 01:05:01 AM 0 37.21 1.54 16.21 3.41 0.12 41.51 01:05:01 AM 1 47.71 2.48 18.30 3.47 0.12 27.93 01:06:01 AM all 36.33 0.00 3.05 2.64 0.13 57.85 01:06:01 AM 0 29.42 0.00 2.81 3.58 0.10 64.09 01:06:01 AM 1 43.28 0.00 3.30 1.69 0.17 51.56 01:07:01 AM all 36.14 0.00 2.35 0.53 0.11 60.86 01:07:01 AM 0 20.45 0.00 2.25 0.30 0.08 76.92 01:07:01 AM 1 51.93 0.00 2.46 0.77 0.13 44.71 01:08:01 AM all 41.11 0.00 3.11 0.16 0.12 55.51 01:08:01 AM 0 23.64 0.00 2.63 0.08 0.10 73.55 01:08:01 AM 1 58.67 0.00 3.59 0.23 0.13 37.37 Average: all 39.00 0.50 6.40 1.69 0.12 52.30 Average: 0 27.65 0.38 5.94 1.84 0.10 64.09 Average: 1 50.41 0.61 6.87 1.53 0.14 40.44