---> uname -a: Linux prd-centos8-builder-2c-4g-603.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 415 132 16 1231 1163 Swap: 1023 1 1022 ---> 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:1c:0d:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe1c:d21/64 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) 07/17/2025 _x86_64_ (2 CPU) 06:03:49 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:02 AM 245.17 167.07 78.10 14962.44 39553.83 06:06:01 AM 66.92 0.34 66.58 10.44 8124.29 06:07:01 AM 73.79 2.18 71.60 364.47 7518.83 06:08:01 AM 33.72 1.87 31.86 310.96 2808.48 06:09:01 AM 18.79 0.32 18.48 43.85 471.34 06:10:01 AM 17.51 2.23 15.28 19.06 632.91 06:11:01 AM 96.32 73.02 23.30 6267.16 878.11 06:12:01 AM 18.04 0.70 17.34 77.29 507.28 Average: 71.30 31.04 40.26 2763.28 7561.63 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 AM 72940 1242876 1748204 95.99 2104 1276780 522852 18.22 133424 1376320 40548 06:06:01 AM 184376 1226640 1636768 89.88 2104 1138336 507356 17.68 144820 1211924 86308 06:07:01 AM 109248 1191752 1711896 94.00 2104 1172012 518320 18.06 144240 1261476 22544 06:08:01 AM 230476 1206252 1590668 87.34 2104 1064408 505580 17.62 174420 1108992 8860 06:09:01 AM 108104 1117588 1713040 94.06 2104 1098484 595328 20.75 211344 1194852 41684 06:10:01 AM 244436 1221784 1576708 86.58 2104 1066300 493232 17.19 209844 1059404 8 06:11:01 AM 74444 1159068 1746700 95.91 2104 1172948 551624 19.22 212160 1227800 8656 06:12:01 AM 148284 1194628 1672860 91.86 2104 1133900 520396 18.13 212188 1153540 20048 Average: 146538 1195074 1674606 91.95 2104 1140396 526836 18.36 180305 1199288 28582 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:02 AM eth0 181.85 101.25 919.51 55.43 0.00 0.00 0.00 0.00 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 62.10 49.91 747.14 5.73 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 19.53 18.28 156.38 5.49 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 35.70 30.41 565.94 6.03 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 11.80 14.80 12.75 7.71 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 11.88 12.58 10.21 3.88 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 14.49 14.12 14.96 8.95 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 10.81 11.83 8.73 7.60 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 43.49 31.61 303.55 12.62 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) 07/17/2025 _x86_64_ (2 CPU) 06:03:49 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:02 AM all 41.73 0.07 12.32 12.31 4.73 28.85 06:05:02 AM 0 35.34 0.07 10.25 12.54 4.40 37.40 06:05:02 AM 1 48.12 0.07 14.39 12.08 5.06 20.29 06:06:01 AM all 37.20 0.00 4.43 2.17 3.63 52.56 06:06:01 AM 0 30.29 0.00 4.08 1.66 3.16 60.81 06:06:01 AM 1 44.12 0.00 4.79 2.68 4.10 44.32 06:07:01 AM all 35.84 0.00 4.07 3.20 3.06 53.83 06:07:01 AM 0 10.74 0.00 2.63 3.77 2.29 80.57 06:07:01 AM 1 61.11 0.00 5.52 2.63 3.84 26.89 06:08:01 AM all 36.84 0.00 2.51 1.04 2.42 57.18 06:08:01 AM 0 10.45 0.00 1.50 1.12 1.90 85.03 06:08:01 AM 1 63.44 0.00 3.52 0.96 2.96 29.12 06:09:01 AM all 37.66 0.00 2.46 0.44 2.39 57.05 06:09:01 AM 0 38.28 0.00 2.04 0.55 2.27 56.87 06:09:01 AM 1 37.05 0.00 2.88 0.33 2.50 57.23 06:10:01 AM all 33.74 0.00 2.82 0.80 2.55 60.08 06:10:01 AM 0 34.03 0.00 2.76 0.81 2.35 60.05 06:10:01 AM 1 33.45 0.00 2.89 0.79 2.75 60.12 06:11:01 AM all 33.79 0.00 2.91 5.90 2.53 54.87 06:11:01 AM 0 32.01 0.00 2.19 1.43 2.17 62.20 06:11:01 AM 1 35.56 0.00 3.62 10.37 2.89 47.56 06:12:01 AM all 36.88 0.00 3.48 0.32 3.44 55.87 06:12:01 AM 0 35.37 0.00 3.88 0.18 3.56 57.01 06:12:01 AM 1 38.40 0.00 3.08 0.46 3.32 54.74 Average: all 36.71 0.01 4.37 3.27 3.09 52.55 Average: 0 28.29 0.01 3.66 2.75 2.76 62.52 Average: 1 45.13 0.01 5.08 3.78 3.43 42.57