---> uname -a: Linux prd-centos8-builder-2c-1g-44975.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: 2800.000 BogoMIPS: 5600.00 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 549 5061 19 2088 6844 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:41:bd:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe41:bd50/64 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) 09/10/2025 _x86_64_ (2 CPU) 19:03:19 LINUX RESTART (2 CPU) 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 193.68 92.60 101.08 1702.47 7055.18 07:06:02 PM 103.88 0.72 103.17 93.45 9051.86 07:07:01 PM 26.88 0.10 26.78 3.66 1046.23 07:08:01 PM 31.28 0.77 30.51 56.92 876.15 Average: 88.75 23.36 65.40 460.91 4511.30 07:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5292376 7033436 2592068 32.88 2688 1913168 697472 7.81 194836 2053900 162692 07:06:02 PM 5236900 7056280 2647544 33.58 2688 1985072 655236 7.33 225204 2049584 19996 07:07:01 PM 5214736 7035736 2669708 33.86 2688 1986728 671908 7.52 226852 2069988 8840 07:08:01 PM 5130860 6955076 2753584 34.92 2688 1989456 739132 8.27 395188 1983132 20120 Average: 5218718 7020132 2665726 33.81 2688 1968606 690937 7.73 260520 2039151 52912 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 62.86 51.68 1048.28 8.53 0.00 0.00 0.00 0.00 07:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 PM eth0 32.01 27.38 128.22 8.66 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.61 21.57 20.18 7.56 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.14 26.60 30.72 15.99 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 38.86 31.77 304.97 10.20 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) 09/10/2025 _x86_64_ (2 CPU) 19:03:19 LINUX RESTART (2 CPU) 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 31.03 1.44 13.47 4.47 0.12 49.47 07:05:01 PM 0 23.28 2.25 18.09 4.71 0.14 51.52 07:05:01 PM 1 38.65 0.65 8.92 4.23 0.10 47.45 07:06:02 PM all 36.82 0.00 3.65 1.25 0.08 58.19 07:06:02 PM 0 45.54 0.00 3.45 0.66 0.08 50.27 07:06:02 PM 1 28.10 0.00 3.86 1.83 0.08 66.13 07:07:01 PM all 36.58 0.00 2.30 0.18 0.09 60.85 07:07:01 PM 0 41.63 0.00 2.68 0.17 0.08 55.44 07:07:01 PM 1 31.53 0.00 1.93 0.19 0.10 66.25 07:08:01 PM all 40.60 0.00 2.98 0.22 0.08 56.12 07:08:01 PM 0 50.00 0.00 3.38 0.28 0.08 46.25 07:08:01 PM 1 31.21 0.00 2.58 0.15 0.08 65.97 Average: all 36.30 0.35 5.55 1.51 0.09 56.19 Average: 0 40.28 0.55 6.80 1.43 0.10 50.84 Average: 1 32.34 0.16 4.30 1.59 0.09 61.52