---> uname -a: Linux prd-centos8-builder-2c-4g-7791.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 484 1143 17 2038 2906 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:9c:68:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe9c:68fa/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) 10/31/2025 _x86_64_ (2 CPU) 07:04:05 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:02 AM 73.30 7.33 65.97 1048.77 4797.22 07:07:01 AM 80.31 0.03 80.28 0.27 8202.63 07:08:01 AM 41.14 0.52 40.62 54.92 5358.46 07:09:01 AM 22.99 0.20 22.79 38.78 974.05 07:10:01 AM 16.35 0.07 16.28 3.07 430.16 07:11:01 AM 14.70 0.00 14.70 0.00 514.95 07:12:01 AM 17.88 0.55 17.33 33.46 504.55 07:13:01 AM 17.68 0.20 17.48 23.33 502.97 Average: 35.45 1.11 34.34 150.67 2649.16 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:02 AM 1408940 2970300 2344732 62.47 2104 1738052 680176 14.16 147192 1937592 62936 07:07:01 AM 1255268 3010792 2498404 66.56 2104 1917504 593124 12.35 145304 2033868 93040 07:08:01 AM 1190292 2990164 2563380 68.29 2104 1960400 602480 12.55 158612 2081968 22376 07:09:01 AM 1120284 2953736 2633388 70.15 2104 1994208 645892 13.45 209452 2103696 41568 07:10:01 AM 1178544 2978792 2575128 68.60 2104 1961160 642788 13.39 207204 2047612 8428 07:11:01 AM 1177764 2978032 2575908 68.62 2104 1961164 626008 13.04 207840 2047948 8432 07:12:01 AM 1193596 2994020 2560076 68.20 2104 1961240 607724 12.66 391836 1848220 7380 07:13:01 AM 1211956 3017140 2541716 67.71 2104 1965736 578936 12.06 401188 1819820 21512 Average: 1217080 2986622 2536592 67.58 2104 1932433 622141 12.96 233578 1990090 33209 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 AM eth0 111.94 79.83 1027.00 32.61 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.92 21.13 265.15 3.95 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 36.19 27.54 585.02 5.44 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.43 14.49 12.78 5.54 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.42 11.88 7.32 5.01 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 11.86 12.80 10.29 3.99 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 13.83 14.23 15.27 7.30 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 7.91 9.73 6.08 4.84 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 28.45 23.96 241.10 8.59 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) 10/31/2025 _x86_64_ (2 CPU) 07:04:05 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:02 AM all 31.79 0.00 4.17 3.34 9.19 51.51 07:06:02 AM 0 33.30 0.00 4.52 5.21 9.34 47.64 07:06:02 AM 1 30.29 0.00 3.82 1.48 9.04 55.38 07:07:01 AM all 34.04 0.00 4.89 2.42 7.07 51.58 07:07:01 AM 0 34.63 0.00 4.94 2.05 7.27 51.12 07:07:01 AM 1 33.45 0.00 4.85 2.79 6.87 52.04 07:08:01 AM all 33.21 0.00 3.08 1.53 5.35 56.82 07:08:01 AM 0 26.86 0.00 2.72 1.77 5.18 63.48 07:08:01 AM 1 39.60 0.00 3.44 1.29 5.53 50.13 07:09:01 AM all 32.66 0.00 2.71 0.98 6.28 57.37 07:09:01 AM 0 22.48 0.00 2.24 0.69 6.07 68.51 07:09:01 AM 1 42.94 0.00 3.18 1.27 6.49 46.12 07:10:01 AM all 35.26 0.00 2.64 0.68 7.28 54.15 07:10:01 AM 0 25.56 0.00 2.56 0.83 7.53 63.52 07:10:01 AM 1 45.15 0.00 2.71 0.52 7.02 44.60 07:11:01 AM all 30.78 0.00 2.54 0.59 5.82 60.27 07:11:01 AM 0 25.70 0.00 2.49 0.34 6.09 65.38 07:11:01 AM 1 35.92 0.00 2.59 0.84 5.55 55.10 07:12:01 AM all 36.46 0.00 2.89 0.86 5.61 54.19 07:12:01 AM 0 37.53 0.00 3.70 1.03 5.71 52.02 07:12:01 AM 1 35.39 0.00 2.07 0.68 5.51 56.35 07:13:01 AM all 37.72 0.00 2.97 0.55 5.23 53.54 07:13:01 AM 0 37.42 0.00 2.93 0.41 5.25 53.99 07:13:01 AM 1 38.01 0.00 3.01 0.68 5.21 53.08 Average: all 33.99 0.00 3.23 1.37 6.48 54.93 Average: 0 30.41 0.00 3.26 1.54 6.56 58.23 Average: 1 37.59 0.00 3.21 1.19 6.41 51.60