---> uname -a: Linux prd-centos8-builder-2c-4g-668.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 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 407 142 16 1228 1171 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:a3:da:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fea3:da2d/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) 07/18/2025 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 72.16 1.85 70.31 126.09 9809.31 01:07:01 AM 71.76 2.13 69.63 309.76 7554.18 01:08:01 AM 28.37 2.02 26.36 326.02 2682.01 01:09:01 AM 25.38 0.70 24.68 62.66 1158.86 01:10:01 AM 16.99 0.08 16.91 3.46 433.80 01:11:01 AM 17.15 2.23 14.92 19.05 391.57 01:12:01 AM 93.59 72.56 21.03 6288.84 834.16 Average: 46.48 11.65 34.83 1019.34 3266.05 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 222572 1249124 1598572 87.78 2104 1122632 487720 17.00 144256 1173996 54532 01:07:01 AM 179632 1259832 1641512 90.14 2104 1169800 457844 15.95 146720 1187176 29968 01:08:01 AM 213292 1211820 1607852 88.29 2104 1087048 504880 17.59 178592 1121716 22156 01:09:01 AM 173632 1179972 1647512 90.47 2104 1095252 536972 18.71 207752 1132408 34808 01:10:01 AM 212752 1192652 1608392 88.32 2104 1068976 523132 18.23 211816 1089352 8424 01:11:01 AM 154824 1167392 1666320 91.50 2104 1101640 548396 19.11 215976 1143384 40512 01:12:01 AM 153556 1192348 1667588 91.57 2104 1127184 524648 18.28 213128 1147356 7372 Average: 187180 1207591 1633964 89.72 2104 1110362 511942 17.84 188320 1142198 28253 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 59.25 46.80 805.46 5.13 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 26.92 24.91 244.78 5.40 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 42.02 35.44 568.70 6.94 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 8.45 10.93 10.55 4.52 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 11.36 12.86 8.96 6.89 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 13.02 14.19 11.17 4.79 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 18.81 16.21 15.53 9.40 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 25.69 23.05 237.86 6.15 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) 07/18/2025 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.65 0.00 4.71 1.92 3.49 52.23 01:06:01 AM 0 23.26 0.00 3.99 2.07 3.21 67.47 01:06:01 AM 1 52.19 0.00 5.43 1.76 3.77 36.85 01:07:01 AM all 36.33 0.00 4.25 2.06 3.96 53.39 01:07:01 AM 0 31.53 0.00 4.10 2.71 3.87 57.79 01:07:01 AM 1 41.15 0.00 4.40 1.42 4.06 48.97 01:08:01 AM all 26.21 0.00 2.42 0.91 2.38 68.07 01:08:01 AM 0 25.82 0.00 2.88 0.79 2.47 68.04 01:08:01 AM 1 26.61 0.00 1.95 1.03 2.30 68.11 01:09:01 AM all 28.20 0.00 1.83 0.80 2.68 66.49 01:09:01 AM 0 19.90 0.00 1.29 0.12 2.37 76.33 01:09:01 AM 1 36.53 0.00 2.37 1.48 3.00 56.62 01:10:01 AM all 38.01 0.00 2.67 0.36 3.29 55.66 01:10:01 AM 0 29.54 0.00 2.45 0.41 3.19 64.40 01:10:01 AM 1 46.53 0.00 2.88 0.31 3.39 46.89 01:11:01 AM all 33.65 0.00 2.60 0.61 3.20 59.95 01:11:01 AM 0 28.81 0.00 2.29 0.68 2.98 65.24 01:11:01 AM 1 38.48 0.00 2.92 0.54 3.41 54.65 01:12:01 AM all 34.72 0.00 2.78 5.93 3.27 53.30 01:12:01 AM 0 14.10 0.00 1.76 1.78 2.60 79.77 01:12:01 AM 1 55.52 0.00 3.80 10.12 3.95 26.61 Average: all 33.55 0.00 3.04 1.80 3.18 58.43 Average: 0 24.71 0.00 2.68 1.22 2.96 68.42 Average: 1 42.42 0.00 3.39 2.38 3.41 48.40