---> uname -a: Linux prd-centos8-builder-2c-1g-32670.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 591 5021 19 2086 6801 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:8f:23:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe8f:237e/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) 08/02/2025 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 537.94 302.80 235.14 15037.14 43883.54 07:06:01 PM 127.28 0.52 126.76 54.66 10721.08 07:07:01 PM 29.54 0.30 29.24 42.39 1173.34 07:08:01 PM 29.90 0.77 29.13 56.92 819.35 Average: 181.17 76.10 105.07 3798.09 14150.02 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5344272 7035532 2540172 32.22 2688 1864356 678352 7.59 193368 2004052 147372 07:06:01 PM 5172396 6989960 2712048 34.40 2688 1983464 703112 7.87 222780 2114312 22392 07:07:01 PM 5214432 7033304 2670012 33.86 2688 1984740 657256 7.36 226004 2069456 8856 07:08:01 PM 5109864 6931948 2774580 35.19 2688 1987416 747880 8.37 394988 2004404 20072 Average: 5210241 6997686 2674203 33.92 2688 1954994 696650 7.80 259285 2048056 49673 07:04:01 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 359.85 170.38 1822.78 66.10 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 55.84 43.54 297.56 10.95 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 32.31 27.07 29.46 8.40 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 36.63 28.25 31.45 17.02 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 121.16 67.31 545.34 25.62 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) 08/02/2025 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 48.55 3.59 26.56 5.22 0.09 15.99 07:05:01 PM 0 65.80 2.47 18.89 4.35 0.10 8.39 07:05:01 PM 1 30.73 4.74 34.49 6.11 0.09 23.84 07:06:01 PM all 41.14 0.00 3.59 1.20 0.08 53.98 07:06:01 PM 0 42.84 0.00 3.63 1.25 0.08 52.21 07:06:01 PM 1 39.45 0.00 3.55 1.16 0.08 55.76 07:07:01 PM all 37.28 0.00 2.51 0.20 0.09 59.91 07:07:01 PM 0 48.71 0.00 2.47 0.18 0.10 48.54 07:07:01 PM 1 25.88 0.00 2.56 0.22 0.08 71.26 07:08:01 PM all 40.48 0.00 3.22 0.17 0.09 56.04 07:08:01 PM 0 43.51 0.00 3.52 0.17 0.10 52.70 07:08:01 PM 1 37.45 0.00 2.91 0.18 0.08 59.38 Average: all 41.82 0.88 8.85 1.68 0.09 46.68 Average: 0 50.17 0.61 7.10 1.48 0.10 40.54 Average: 1 33.41 1.15 10.62 1.87 0.08 52.87