---> uname -a: Linux prd-centos8-builder-2c-4g-5464.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 485 1139 17 2041 2905 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:44:85:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe44:85c8/64 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) 10/03/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 55.95 0.58 55.36 16.53 5743.65 05:07:01 AM 70.69 0.50 70.19 53.86 9221.33 05:08:01 AM 27.35 0.05 27.30 1.33 2881.32 05:09:01 AM 18.72 0.27 18.46 41.85 473.11 05:10:01 AM 14.70 0.00 14.70 0.00 614.18 05:11:01 AM 18.89 0.55 18.34 33.46 525.76 05:12:02 AM 19.71 0.20 19.51 23.33 554.76 Average: 32.29 0.31 31.98 24.34 2859.00 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1384716 3029552 2368956 63.11 2104 1812864 603324 12.56 144624 1934272 130632 05:07:01 AM 1221604 2986096 2532068 67.46 2104 1926004 623480 12.98 148424 2063476 27908 05:08:01 AM 1188452 2990564 2565220 68.34 2104 1962972 614320 12.79 172444 2071104 8848 05:09:01 AM 1053708 2897036 2699964 71.93 2104 2004252 712568 14.84 211248 2167780 48936 05:10:01 AM 1234916 3038304 2518756 67.10 2104 1964228 577052 12.02 207884 1987624 20 05:11:01 AM 1194964 3000876 2558708 68.17 2104 1966584 610556 12.71 391956 1845876 10216 05:12:02 AM 1165772 2973880 2587900 68.94 2104 1968380 635948 13.24 399860 1866376 21540 Average: 1206305 2988044 2547367 67.86 2104 1943612 625321 13.02 239491 1990930 35443 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 68.81 57.21 832.78 8.56 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 23.66 21.93 232.43 5.59 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 44.64 38.49 590.03 6.89 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.29 14.78 12.70 6.13 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 13.75 13.86 11.70 4.38 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 18.46 15.88 16.35 8.02 0.00 0.00 0.00 0.00 05:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:02 AM eth0 8.48 10.10 6.45 4.73 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 27.16 24.61 243.20 6.33 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) 10/03/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.68 0.00 4.25 1.42 2.03 53.62 05:06:01 AM 0 39.23 0.00 4.84 0.90 1.96 53.07 05:06:01 AM 1 38.13 0.00 3.67 1.94 2.09 54.17 05:07:01 AM all 37.26 0.00 4.30 2.52 1.93 54.00 05:07:01 AM 0 34.63 0.00 3.95 2.72 1.88 56.82 05:07:01 AM 1 39.90 0.00 4.64 2.31 1.98 51.17 05:08:01 AM all 38.53 0.00 2.57 0.29 1.69 56.92 05:08:01 AM 0 15.01 0.00 1.44 0.27 1.20 82.09 05:08:01 AM 1 62.21 0.00 3.71 0.32 2.19 31.57 05:09:01 AM all 37.62 0.00 2.36 0.49 1.82 57.71 05:09:01 AM 0 20.59 0.00 2.00 0.43 1.77 75.20 05:09:01 AM 1 54.80 0.00 2.72 0.55 1.87 40.06 05:10:01 AM all 33.74 0.00 2.69 0.37 1.37 61.82 05:10:01 AM 0 15.00 0.00 1.66 0.20 1.02 82.12 05:10:01 AM 1 52.53 0.00 3.72 0.55 1.74 41.47 05:11:01 AM all 39.59 0.00 2.96 0.39 1.99 55.08 05:11:01 AM 0 21.97 0.00 2.35 0.66 1.85 73.17 05:11:01 AM 1 57.31 0.00 3.57 0.12 2.13 36.88 05:12:02 AM all 41.04 0.00 3.04 0.34 1.84 53.74 05:12:02 AM 0 21.35 0.00 2.55 0.55 1.51 74.04 05:12:02 AM 1 60.83 0.00 3.53 0.13 2.17 33.33 Average: all 38.07 0.00 3.17 0.83 1.81 56.12 Average: 0 23.97 0.00 2.68 0.82 1.60 70.93 Average: 1 52.23 0.00 3.65 0.85 2.02 41.25