---> uname -a: Linux prd-centos8-builder-2c-1g-48056.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 617 4989 19 2092 6775 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:97:d6:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe97:d67d/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) 09/22/2025 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:06 PM 459.84 246.72 213.12 11916.03 40844.43 01:06:01 PM 116.34 0.56 115.78 59.63 10635.63 01:07:01 PM 39.68 0.30 39.38 42.39 1875.44 01:08:01 PM 25.08 0.57 24.51 33.59 909.25 Average: 166.63 66.70 99.93 3237.46 14126.42 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:06 PM 5333808 7031112 2550628 32.35 2688 1870476 718332 8.04 194548 2011500 146696 01:06:01 PM 5133740 6957288 2750696 34.89 2688 1989284 764460 8.56 220656 2152216 37000 01:07:01 PM 5043204 6867868 2841232 36.04 2688 1990620 868300 9.72 226576 2239956 8928 01:08:01 PM 5054664 6883792 2829772 35.89 2688 1994908 836092 9.36 397416 2057748 12280 Average: 5141354 6935015 2743082 34.79 2688 1961322 796796 8.92 259799 2115355 51226 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:06 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:06 PM eth0 309.13 147.97 1707.38 61.53 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 37.52 28.50 322.92 8.60 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 34.76 24.83 31.20 9.54 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 30.66 25.93 32.67 14.30 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 108.16 59.07 549.39 24.50 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) 09/22/2025 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:06 PM all 47.87 3.49 25.81 4.89 0.14 17.80 01:05:06 PM 0 39.58 4.29 30.84 5.60 0.16 19.54 01:05:06 PM 1 56.16 2.70 20.78 4.19 0.12 16.05 01:06:01 PM all 32.82 0.00 2.92 2.25 0.14 61.87 01:06:01 PM 0 47.87 0.00 3.38 1.54 0.16 47.05 01:06:01 PM 1 17.78 0.00 2.47 2.96 0.11 76.68 01:07:01 PM all 40.61 0.00 2.69 0.28 0.11 56.30 01:07:01 PM 0 52.42 0.00 2.79 0.32 0.10 44.37 01:07:01 PM 1 28.81 0.00 2.59 0.25 0.12 68.23 01:08:01 PM all 36.43 0.00 2.74 0.15 0.10 60.58 01:08:01 PM 0 53.24 0.00 3.29 0.13 0.10 43.24 01:08:01 PM 1 19.63 0.00 2.19 0.17 0.10 77.91 Average: all 39.48 0.86 8.47 1.85 0.12 49.21 Average: 0 48.38 1.06 9.99 1.86 0.13 38.57 Average: 1 30.58 0.67 6.95 1.84 0.11 59.85