---> uname -a: Linux prd-centos8-builder-2c-4g-2868.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 9.0G 12G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 500 1129 17 2036 2890 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:51:f7:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe51:f7f0/64 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) 09/05/2025 _x86_64_ (2 CPU) 06:04:13 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 71.59 12.18 59.41 2020.79 3567.04 06:07:01 AM 71.23 0.00 71.23 0.00 8302.10 06:08:01 AM 44.39 0.50 43.89 53.86 5968.87 06:09:01 AM 22.31 0.25 22.06 40.12 1212.58 06:10:01 AM 18.41 0.07 18.34 3.07 480.14 06:11:01 AM 11.83 0.00 11.83 0.00 325.91 06:12:01 AM 21.54 0.37 21.18 18.13 789.57 06:13:01 AM 14.53 0.38 14.15 38.65 444.97 Average: 34.48 1.72 32.76 271.82 2636.40 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1446128 2977304 2307548 61.47 2104 1708108 670672 13.97 144552 1906256 66132 06:07:01 AM 1211020 2945756 2542656 67.74 2104 1899400 667980 13.91 152220 2083908 98672 06:08:01 AM 1073200 2904296 2680476 71.41 2104 1992608 691064 14.39 151360 2210008 44164 06:09:01 AM 1172204 2978744 2581472 68.77 2104 1967384 616212 12.83 173896 2085816 16804 06:10:01 AM 1176776 2975392 2576900 68.65 2104 1959516 626876 13.05 206352 2049500 8848 06:11:01 AM 1178916 2977560 2574760 68.59 2104 1959520 621608 12.94 207596 2046024 8840 06:12:01 AM 1113468 2912440 2640208 70.34 2104 1959808 691552 14.40 391392 1928200 8672 06:13:01 AM 1165344 2976508 2588332 68.95 2104 1971448 626360 13.04 392148 1874852 29236 Average: 1192132 2956000 2561544 68.24 2104 1927224 651540 13.57 227440 2023070 35171 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 197.13 118.18 1249.50 56.44 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 35.58 27.94 529.06 4.04 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 40.96 31.33 587.39 6.16 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 9.81 11.56 11.53 4.03 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.38 12.34 7.27 5.46 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 11.55 12.48 9.67 3.85 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 12.95 13.43 14.16 6.63 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 9.75 10.46 7.76 10.96 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 40.89 29.71 302.03 12.20 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) 09/05/2025 _x86_64_ (2 CPU) 06:04:13 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 36.98 0.00 5.15 3.50 7.69 46.68 06:06:01 AM 0 39.87 0.00 5.66 3.34 7.46 43.68 06:06:01 AM 1 34.11 0.00 4.64 3.66 7.92 49.66 06:07:01 AM all 34.74 0.00 4.58 2.93 5.34 52.42 06:07:01 AM 0 35.49 0.00 4.92 3.13 5.11 51.35 06:07:01 AM 1 33.99 0.00 4.24 2.73 5.57 53.48 06:08:01 AM all 31.54 0.00 3.28 1.47 5.36 58.35 06:08:01 AM 0 27.16 0.00 2.74 0.77 5.11 64.23 06:08:01 AM 1 35.92 0.00 3.83 2.17 5.62 52.47 06:09:01 AM all 33.72 0.00 2.92 0.86 4.86 57.64 06:09:01 AM 0 36.28 0.00 3.56 0.77 4.50 54.90 06:09:01 AM 1 31.20 0.00 2.29 0.94 5.22 60.35 06:10:01 AM all 36.99 0.00 2.31 0.50 5.12 55.09 06:10:01 AM 0 25.33 0.00 1.99 0.45 5.04 67.18 06:10:01 AM 1 48.79 0.00 2.63 0.54 5.20 42.84 06:11:01 AM all 30.10 0.00 2.47 0.46 4.79 62.18 06:11:01 AM 0 19.68 0.00 2.05 0.54 4.45 73.28 06:11:01 AM 1 40.57 0.00 2.89 0.38 5.13 51.02 06:12:01 AM all 36.46 0.00 2.69 0.80 5.18 54.87 06:12:01 AM 0 25.02 0.00 2.02 1.04 5.12 66.80 06:12:01 AM 1 48.00 0.00 3.37 0.56 5.24 42.84 06:13:01 AM all 30.50 0.00 3.17 0.58 4.16 61.59 06:13:01 AM 0 25.75 0.00 3.38 0.67 3.97 66.22 06:13:01 AM 1 35.27 0.00 2.97 0.48 4.35 56.94 Average: all 33.89 0.00 3.32 1.39 5.32 56.08 Average: 0 29.32 0.00 3.29 1.34 5.10 60.96 Average: 1 38.46 0.00 3.36 1.44 5.54 51.21