---> uname -a: Linux prd-centos8-builder-2c-1g-2126.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 577 5028 19 2093 6816 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:29:60:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe29:607c/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) 10/02/2025 _x86_64_ (2 CPU) 09:03:44 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 434.42 186.97 247.45 6913.98 43529.84 09:06:01 AM 117.85 0.47 117.38 53.32 10019.23 09:07:01 AM 38.94 0.32 38.62 43.19 2725.61 09:08:01 AM 20.86 0.03 20.83 0.53 781.22 09:09:01 AM 25.92 0.77 25.16 56.91 718.83 Average: 127.60 37.71 89.89 1413.68 11555.36 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5352820 6971880 2531624 32.11 2688 1801040 786240 8.80 197816 2026892 92776 09:06:01 AM 5107404 6928188 2777040 35.22 2688 1987520 785564 8.79 200820 2207160 48548 09:07:01 AM 5192584 7017172 2691860 34.14 2688 1990612 697388 7.81 226916 2094360 7372 09:08:01 AM 5198368 7023020 2686076 34.07 2688 1990612 681524 7.63 227588 2086576 7372 09:09:01 AM 5129996 6965404 2754448 34.94 2688 2001208 733152 8.21 398872 1984388 16904 Average: 5196234 6981133 2688210 34.10 2688 1954198 736774 8.25 250402 2079875 34594 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 282.21 168.26 1803.07 67.00 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 33.96 27.41 297.08 9.96 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 23.46 22.98 43.40 7.88 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 20.40 19.20 18.12 5.92 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 25.81 21.23 26.11 10.03 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 77.17 51.82 437.58 20.16 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) 10/02/2025 _x86_64_ (2 CPU) 09:03:44 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 37.75 3.17 21.65 22.96 0.14 14.33 09:05:01 AM 0 30.87 4.21 25.72 24.21 0.14 14.85 09:05:01 AM 1 44.58 2.14 17.62 21.71 0.14 13.81 09:06:01 AM all 35.56 0.00 3.61 5.76 0.12 54.96 09:06:01 AM 0 36.90 0.00 3.67 6.79 0.12 52.52 09:06:01 AM 1 34.22 0.00 3.54 4.72 0.12 57.39 09:07:01 AM all 30.75 0.00 2.67 4.42 0.15 62.01 09:07:01 AM 0 41.06 0.00 2.97 5.01 0.17 50.80 09:07:01 AM 1 20.45 0.00 2.38 3.82 0.13 73.22 09:08:01 AM all 32.47 0.00 2.30 2.67 0.11 62.45 09:08:01 AM 0 28.01 0.00 2.31 3.59 0.12 65.97 09:08:01 AM 1 36.94 0.00 2.28 1.76 0.10 58.92 09:09:01 AM all 33.06 0.00 2.37 3.94 0.13 60.50 09:09:01 AM 0 36.27 0.00 2.53 3.45 0.12 57.63 09:09:01 AM 1 29.85 0.00 2.20 4.43 0.13 63.38 Average: all 33.91 0.63 6.46 7.89 0.13 50.98 Average: 0 34.64 0.83 7.36 8.54 0.13 48.50 Average: 1 33.18 0.42 5.57 7.25 0.12 53.46