---> uname -a: Linux prd-centos8-builder-2c-4g-2738.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 498 1131 17 2036 2892 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e9:e8:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fee9:e8cf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/03/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 56.33 0.43 55.90 11.73 5796.57 01:07:01 PM 64.83 0.47 64.36 53.32 7129.94 01:08:01 PM 33.47 0.08 33.39 1.87 4449.37 01:09:01 PM 21.94 0.27 21.68 41.85 902.12 01:10:01 PM 13.51 0.00 13.51 0.00 366.89 01:11:01 PM 18.84 0.37 18.47 18.12 854.54 01:12:01 PM 18.24 0.38 17.86 38.65 530.57 Average: 32.45 0.29 32.17 23.65 2861.44 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1391284 3033100 2362392 62.94 2104 1809704 609088 12.68 143908 1929340 127900 01:07:01 PM 1268560 3029976 2485116 66.20 2104 1922804 588560 12.26 146180 2022028 83344 01:08:01 PM 1090268 2921424 2663408 70.95 2104 1992084 690896 14.39 173756 2169532 55348 01:09:01 PM 1109024 2940144 2644652 70.45 2104 1992164 667452 13.90 209076 2116048 41556 01:10:01 PM 1181008 2979588 2572668 68.54 2104 1959520 649612 13.53 206896 2044976 8844 01:11:01 PM 1188752 2986580 2564924 68.33 2104 1958640 617032 12.85 391040 1853388 7508 01:12:01 PM 1188864 2992232 2564812 68.33 2104 1963772 610856 12.72 390776 1853472 21588 Average: 1202537 2983292 2551139 67.96 2104 1942670 633357 13.19 237376 1998398 49441 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 65.99 57.93 822.58 6.08 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 22.59 20.23 227.13 4.86 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 41.77 33.86 587.55 6.92 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.48 13.18 12.66 5.61 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 9.08 10.36 7.40 3.92 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 19.11 16.04 17.13 6.57 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.20 11.55 8.95 5.78 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 25.89 23.31 240.49 5.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/03/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.55 0.00 4.45 1.15 2.50 53.35 01:06:01 PM 0 47.25 0.00 5.47 0.91 2.84 43.53 01:06:01 PM 1 29.84 0.00 3.43 1.39 2.15 63.19 01:07:01 PM all 37.11 0.00 4.81 2.89 2.54 52.65 01:07:01 PM 0 43.85 0.00 5.10 2.78 2.53 45.74 01:07:01 PM 1 30.39 0.00 4.52 3.00 2.56 59.53 01:08:01 PM all 37.55 0.00 2.91 0.98 2.45 56.11 01:08:01 PM 0 56.21 0.00 3.92 1.03 2.46 36.39 01:08:01 PM 1 19.06 0.00 1.91 0.94 2.44 75.66 01:09:01 PM all 37.39 0.00 2.66 0.43 2.43 57.08 01:09:01 PM 0 53.33 0.00 3.26 0.46 2.50 40.45 01:09:01 PM 1 21.56 0.00 2.07 0.39 2.37 73.60 01:10:01 PM all 37.48 0.00 2.46 0.36 2.47 57.23 01:10:01 PM 0 61.48 0.00 3.63 0.40 2.48 32.01 01:10:01 PM 1 13.73 0.00 1.31 0.33 2.46 82.18 01:11:01 PM all 35.89 0.00 3.31 0.53 2.57 57.70 01:11:01 PM 0 45.88 0.00 3.67 0.74 2.65 47.06 01:11:01 PM 1 25.95 0.00 2.94 0.31 2.50 68.29 01:12:01 PM all 40.17 0.00 3.42 0.21 2.54 53.66 01:12:01 PM 0 68.16 0.00 4.62 0.22 2.52 24.49 01:12:01 PM 1 12.67 0.00 2.24 0.21 2.56 82.32 Average: all 37.73 0.00 3.43 0.94 2.50 55.40 Average: 0 53.72 0.00 4.24 0.93 2.57 38.54 Average: 1 21.86 0.00 2.63 0.94 2.43 72.14