---> uname -a: Linux prd-centos8-builder-2c-1g-31175.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 585 5023 19 2090 6807 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:26:26:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe26:2625/64 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) 07/28/2025 _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 311.86 110.03 201.83 2894.72 8341.64 02:06:01 AM 97.12 0.72 96.40 93.44 9063.63 02:07:01 AM 33.28 0.10 33.18 3.60 1483.04 02:08:01 AM 29.56 0.80 28.76 62.12 816.38 Average: 117.95 27.91 90.04 763.44 4926.34 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5243988 6986544 2640456 33.49 2688 1914548 728488 8.16 195684 2099164 163660 02:06:01 AM 5194712 7015632 2689732 34.11 2688 1986716 687108 7.69 225608 2091556 20908 02:07:01 AM 5171212 6993804 2713232 34.41 2688 1988384 712984 7.98 227264 2112308 12 02:08:01 AM 5154672 6980604 2729772 34.62 2688 1991208 717112 8.03 395808 1961112 20052 Average: 5191146 6994146 2693298 34.16 2688 1970214 711423 7.96 261091 2066035 51158 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 350.51 197.15 1965.68 69.42 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 36.49 27.79 133.20 8.59 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 27.45 22.83 20.67 7.65 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 33.36 26.00 30.35 15.33 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 111.95 68.44 537.46 25.25 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) 07/28/2025 _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 43.47 1.66 19.81 2.98 0.12 31.96 02:05:01 AM 0 39.87 2.15 23.00 3.06 0.12 31.80 02:05:01 AM 1 47.10 1.17 16.59 2.89 0.12 32.13 02:06:01 AM all 38.80 0.00 3.85 0.99 0.10 56.26 02:06:01 AM 0 54.92 0.00 4.41 0.80 0.10 39.76 02:06:01 AM 1 22.73 0.00 3.29 1.18 0.10 72.70 02:07:01 AM all 37.90 0.00 2.56 0.22 0.12 59.20 02:07:01 AM 0 47.68 0.00 2.77 0.22 0.13 49.19 02:07:01 AM 1 28.11 0.00 2.34 0.23 0.10 69.22 02:08:01 AM all 39.72 0.00 3.49 0.94 0.10 55.75 02:08:01 AM 0 51.79 0.00 4.01 1.10 0.10 43.00 02:08:01 AM 1 27.66 0.00 2.98 0.78 0.10 68.48 Average: all 39.95 0.41 7.34 1.27 0.11 50.92 Average: 0 48.61 0.53 8.47 1.28 0.11 40.99 Average: 1 31.27 0.28 6.21 1.26 0.10 60.87