---> uname -a: Linux prd-centos8-builder-2c-1g-44442.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 623 4984 19 2091 6769 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:74:7e:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe74:7edf/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) 09/08/2025 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 457.01 230.38 226.64 11093.88 44392.16 01:06:02 PM 120.30 0.52 119.78 54.66 10120.31 01:07:01 PM 33.65 0.59 33.06 51.10 1751.51 01:08:01 PM 25.88 0.48 25.40 49.06 947.53 Average: 158.49 57.51 100.98 2789.22 14229.94 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5300972 6997184 2583472 32.77 2688 1869320 720564 8.07 193616 2047668 148632 01:06:02 PM 5058744 6879444 2825700 35.84 2688 1986516 804380 9.00 223836 2227808 35416 01:07:01 PM 5142828 6966656 2741616 34.77 2688 1989288 728748 8.16 227256 2139700 8856 01:08:01 PM 5144096 6967976 2740348 34.76 2688 1989396 725564 8.12 406744 1959396 7544 Average: 5161660 6952815 2722784 34.53 2688 1958630 744814 8.34 262863 2093643 50112 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 345.95 180.04 1840.36 69.00 0.00 0.00 0.00 0.00 01:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 PM eth0 39.81 34.18 315.61 13.77 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 31.89 26.06 28.05 8.81 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 35.23 28.06 33.27 11.28 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 112.59 66.79 551.16 25.61 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) 09/08/2025 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 46.16 3.22 24.34 8.16 0.12 18.00 01:05:01 PM 0 42.57 3.01 26.27 8.85 0.12 19.18 01:05:01 PM 1 49.73 3.43 22.42 7.47 0.12 16.83 01:06:02 PM all 40.63 0.00 3.97 1.52 0.11 53.77 01:06:02 PM 0 50.81 0.00 4.19 1.48 0.12 43.40 01:06:02 PM 1 30.46 0.00 3.75 1.56 0.10 64.13 01:07:01 PM all 38.53 0.00 2.85 0.31 0.10 58.20 01:07:01 PM 0 40.13 0.00 2.79 0.30 0.10 56.67 01:07:01 PM 1 36.93 0.00 2.91 0.32 0.10 59.73 01:08:01 PM all 35.97 0.00 2.85 0.14 0.08 60.96 01:08:01 PM 0 40.19 0.00 2.98 0.10 0.08 56.65 01:08:01 PM 1 31.76 0.00 2.71 0.18 0.08 65.26 Average: all 40.28 0.79 8.38 2.49 0.10 47.96 Average: 0 43.45 0.73 8.92 2.64 0.11 44.15 Average: 1 37.11 0.84 7.84 2.35 0.10 51.77