---> uname -a: Linux prd-centos8-builder-2c-1g-43597.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 598 5011 19 2089 6794 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:94:2a:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe94:2a25/64 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) 09/05/2025 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 206.28 97.52 108.77 1733.98 7394.25 02:06:01 AM 94.12 0.55 93.57 55.19 8631.46 02:07:01 AM 22.88 0.27 22.61 41.86 971.79 02:08:01 AM 19.28 0.30 18.98 8.40 544.74 Average: 85.64 24.66 60.98 459.86 4385.56 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5194780 6991932 2689664 34.11 2688 1966292 726488 8.13 202932 2131128 209312 02:06:01 AM 5181920 7001920 2702524 34.28 2688 1986084 713076 7.98 223964 2105040 22392 02:07:01 AM 5081024 6902428 2803420 35.56 2688 1987344 818364 9.16 226280 2203380 8860 02:08:01 AM 5216092 7037596 2668352 33.84 2688 1987576 659240 7.38 227424 2068188 8856 Average: 5168454 6983469 2715990 34.45 2688 1981824 729292 8.16 220150 2126934 62355 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 64.09 52.89 1116.32 9.54 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 23.21 18.81 42.93 9.00 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 18.36 14.36 16.49 5.01 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 31.23 24.26 27.61 7.93 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 34.22 27.58 300.84 7.87 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) 09/05/2025 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 34.15 1.56 16.84 2.30 0.12 45.02 02:05:01 AM 0 39.46 1.74 18.14 2.41 0.12 38.13 02:05:01 AM 1 28.83 1.39 15.54 2.18 0.12 51.94 02:06:01 AM all 33.23 0.00 2.87 0.95 0.09 62.86 02:06:01 AM 0 43.11 0.00 3.20 0.98 0.10 52.61 02:06:01 AM 1 23.34 0.00 2.55 0.92 0.08 73.11 02:07:01 AM all 21.18 0.00 1.38 0.18 0.07 77.20 02:07:01 AM 0 20.33 0.00 1.20 0.23 0.07 78.17 02:07:01 AM 1 22.03 0.00 1.55 0.12 0.07 76.23 02:08:01 AM all 32.90 0.00 2.23 0.11 0.11 64.65 02:08:01 AM 0 30.93 0.00 2.03 0.07 0.12 66.86 02:08:01 AM 1 34.87 0.00 2.43 0.15 0.10 62.45 Average: all 30.35 0.39 5.79 0.88 0.10 62.49 Average: 0 33.44 0.43 6.10 0.92 0.10 59.00 Average: 1 27.26 0.34 5.48 0.84 0.09 65.98