---> uname -a: Linux prd-centos8-builder-2c-4g-6329.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 477 1147 17 2041 2913 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:7f:9c:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe7f:9cd1/64 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) 10/13/2025 _x86_64_ (2 CPU) 01:04:10 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 69.90 9.90 60.00 1417.69 3556.61 01:07:01 AM 75.22 0.00 75.22 0.00 8748.43 01:08:01 AM 44.39 0.52 43.88 53.84 5894.45 01:09:01 AM 22.70 0.25 22.45 40.13 959.04 01:10:01 AM 16.49 0.07 16.43 3.07 453.96 01:11:01 AM 15.03 0.00 15.03 0.00 536.87 01:12:02 AM 18.07 0.55 17.52 33.44 500.40 01:13:01 AM 19.00 0.20 18.80 23.71 522.58 Average: 35.13 1.44 33.70 196.85 2650.87 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1467664 2998884 2286016 60.90 2104 1707920 660252 13.75 144640 1884112 65980 01:07:01 AM 1210500 2962848 2543180 67.75 2104 1915424 661668 13.78 153308 2078204 110868 01:08:01 AM 1059488 2901968 2694192 71.77 2104 2003244 713116 14.85 153260 2219160 51424 01:09:01 AM 1171684 2975228 2581996 68.79 2104 1963900 633420 13.19 173184 2087048 8432 01:10:01 AM 1215220 3017532 2538460 67.63 2104 1962932 593728 12.36 206916 2010100 7376 01:11:01 AM 1202800 3006120 2550880 67.96 2104 1964004 599804 12.49 207688 2021440 8432 01:12:02 AM 1229776 3033292 2523904 67.24 2104 1964080 578192 12.04 391612 1810836 7520 01:13:01 AM 1111224 2927312 2642456 70.40 2104 1976188 679856 14.16 392540 1928328 28956 Average: 1208544 2977898 2545136 67.80 2104 1932212 640004 13.33 227894 2004904 36124 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 151.89 101.37 1047.49 49.67 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 37.49 27.71 536.77 3.81 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 36.08 25.50 585.08 5.98 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 10.95 13.00 12.29 4.83 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.51 11.94 7.39 5.12 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 11.98 13.15 10.44 4.12 0.00 0.00 0.00 0.00 01:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:02 AM eth0 13.64 13.82 14.91 7.03 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 8.10 10.33 6.49 4.79 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 35.01 27.14 278.17 10.68 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) 10/13/2025 _x86_64_ (2 CPU) 01:04:10 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 32.98 0.00 4.59 3.60 10.15 48.67 01:06:01 AM 0 31.39 0.00 4.57 4.50 9.88 49.67 01:06:01 AM 1 34.58 0.00 4.62 2.70 10.42 47.67 01:07:01 AM all 31.98 0.00 4.26 2.68 9.32 51.76 01:07:01 AM 0 35.35 0.00 4.41 2.63 8.64 48.97 01:07:01 AM 1 28.65 0.00 4.11 2.74 10.00 54.50 01:08:01 AM all 33.79 0.00 3.21 1.58 7.78 53.65 01:08:01 AM 0 36.86 0.00 2.95 1.35 7.54 51.31 01:08:01 AM 1 30.75 0.00 3.47 1.81 8.01 55.96 01:09:01 AM all 32.84 0.00 2.64 0.68 7.73 56.11 01:09:01 AM 0 22.39 0.00 2.19 0.71 7.92 66.80 01:09:01 AM 1 43.48 0.00 3.09 0.66 7.54 45.24 01:10:01 AM all 34.56 0.00 2.60 0.52 8.33 53.99 01:10:01 AM 0 33.45 0.00 2.38 0.59 8.25 55.34 01:10:01 AM 1 35.67 0.00 2.82 0.44 8.42 52.64 01:11:01 AM all 31.11 0.00 2.48 0.51 6.94 58.97 01:11:01 AM 0 24.30 0.00 1.84 0.78 7.42 65.66 01:11:01 AM 1 38.05 0.00 3.13 0.24 6.45 52.12 01:12:02 AM all 36.11 0.00 2.72 1.01 7.18 52.99 01:12:02 AM 0 27.72 0.00 2.11 1.03 7.50 61.64 01:12:02 AM 1 44.63 0.00 3.33 0.98 6.84 44.21 01:13:01 AM all 37.48 0.00 2.78 0.35 7.29 52.09 01:13:01 AM 0 27.99 0.00 2.15 0.45 7.70 61.71 01:13:01 AM 1 47.17 0.00 3.42 0.25 6.88 42.29 Average: all 33.84 0.00 3.16 1.37 8.10 53.52 Average: 0 29.92 0.00 2.82 1.50 8.11 57.64 Average: 1 37.79 0.00 3.50 1.24 8.09 49.38