---> uname -a: Linux prd-centos8-builder-2c-1g-4733.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 567 4979 19 2152 6826 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:b3:57:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:feb3:57a7/64 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) 04/08/2026 _x86_64_ (2 CPU) 17:03:27 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 281.37 114.33 167.04 2360.14 7699.15 05:06:01 PM 101.97 2.85 99.12 278.31 10923.81 05:07:01 PM 29.40 0.27 29.13 34.66 1174.30 05:08:01 PM 31.56 1.12 30.44 69.86 833.98 Average: 111.07 29.64 81.43 685.72 5158.05 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5342356 7077172 2542088 32.24 2688 1907288 653668 7.32 193080 2003444 159340 05:06:01 PM 5045908 6937176 2838536 36.00 2688 2057144 784312 8.78 224788 2239520 27036 05:07:01 PM 5177412 7063904 2707032 34.33 2688 2052272 629316 7.04 226488 2107092 7480 05:08:01 PM 5033672 6925184 2850772 36.16 2688 2057108 790080 8.84 402880 2074328 20460 Average: 5149837 7000859 2734607 34.68 2688 2018453 714344 8.00 261809 2106096 53579 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 341.71 189.17 1822.52 65.29 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 83.64 58.01 588.55 11.43 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 28.08 24.51 26.81 8.07 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 37.14 29.63 35.33 16.52 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 122.64 75.33 618.30 25.33 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) 04/08/2026 _x86_64_ (2 CPU) 17:03:27 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 33.95 2.13 18.56 7.18 0.11 38.08 05:05:01 PM 0 29.39 2.04 19.29 7.18 0.12 41.99 05:05:01 PM 1 38.50 2.21 17.83 7.18 0.10 34.18 05:06:01 PM all 33.52 0.00 3.22 2.23 0.10 60.93 05:06:01 PM 0 23.76 0.00 3.03 2.10 0.08 71.03 05:06:01 PM 1 43.28 0.00 3.40 2.37 0.12 50.84 05:07:01 PM all 37.20 0.00 2.89 0.22 0.13 59.56 05:07:01 PM 0 39.43 0.00 3.18 0.22 0.15 57.02 05:07:01 PM 1 34.97 0.00 2.61 0.22 0.12 62.09 05:08:01 PM all 40.77 0.00 3.38 0.21 0.11 55.53 05:08:01 PM 0 17.64 0.00 2.77 0.07 0.08 79.44 05:08:01 PM 1 63.96 0.00 3.98 0.35 0.13 31.57 Average: all 36.37 0.53 6.97 2.44 0.11 53.58 Average: 0 27.54 0.51 7.02 2.37 0.11 62.45 Average: 1 45.19 0.55 6.92 2.51 0.12 44.71