---> uname -a: Linux prd-centos8-builder-2c-1g-2404.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 560 5045 19 2094 6833 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:c3:20:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fec3:2019/64 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) 19:03:30 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 326.76 141.42 185.34 4131.96 7688.25 07:06:01 PM 97.55 0.50 97.05 53.78 9174.19 07:07:01 PM 30.72 0.32 30.41 43.19 1602.68 07:08:01 PM 23.70 0.38 23.31 18.26 866.52 Average: 119.68 35.64 84.03 1061.50 4834.52 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5365136 7064044 2519308 31.95 2688 1871816 656472 7.35 194560 1984180 130212 07:06:01 PM 5099456 6930092 2784988 35.32 2688 1996692 778796 8.72 201720 2212768 31280 07:07:01 PM 5187552 7014220 2696892 34.21 2688 1992100 660148 7.39 226044 2097904 8860 07:08:01 PM 5197268 7022904 2687176 34.08 2688 1991216 665728 7.45 395528 1919884 7508 Average: 5212353 7007815 2672091 33.89 2688 1962956 690286 7.73 254463 2053684 44465 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 278.57 153.65 1806.85 65.22 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 28.55 24.16 279.44 7.30 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 23.23 21.36 23.16 9.85 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 32.13 26.20 35.79 9.17 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 90.60 56.33 536.24 22.88 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) 19:03:30 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 35.50 2.72 20.07 13.47 0.13 28.12 07:05:01 PM 0 40.18 1.94 15.34 12.49 0.12 29.93 07:05:01 PM 1 30.75 3.51 24.85 14.46 0.14 26.29 07:06:01 PM all 28.86 0.00 2.74 7.15 0.10 61.15 07:06:01 PM 0 29.22 0.00 2.95 7.28 0.12 60.44 07:06:01 PM 1 28.51 0.00 2.53 7.01 0.08 61.87 07:07:01 PM all 35.68 0.00 2.27 1.71 0.12 60.22 07:07:01 PM 0 37.93 0.00 2.30 1.77 0.12 57.88 07:07:01 PM 1 33.42 0.00 2.23 1.66 0.12 62.57 07:08:01 PM all 35.61 0.00 2.68 0.84 0.08 60.78 07:08:01 PM 0 28.68 0.00 2.50 0.88 0.08 67.86 07:08:01 PM 1 42.56 0.00 2.87 0.80 0.08 53.69 Average: all 33.91 0.67 6.88 5.76 0.11 52.68 Average: 0 33.98 0.48 5.74 5.58 0.11 54.10 Average: 1 33.83 0.86 8.02 5.93 0.10 51.25