---> uname -a: Linux prd-centos8-builder-2c-4g-423.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 423 136 16 1218 1156 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:25:2c:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe25:2ca2/64 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) 07/14/2025 _x86_64_ (2 CPU) 21:04:04 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 84.11 6.68 77.43 950.32 5889.04 09:07:01 PM 88.87 1.25 87.62 189.00 11571.66 09:08:01 PM 32.03 2.23 29.80 422.73 2686.27 09:09:01 PM 26.26 1.80 24.46 118.09 943.62 09:10:01 PM 20.58 0.03 20.55 0.40 752.12 09:11:01 PM 18.87 2.65 16.22 45.77 653.71 09:12:01 PM 92.77 73.46 19.31 6325.77 783.26 Average: 51.93 12.59 39.34 1150.51 3325.64 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 85060 1156084 1736084 95.33 2104 1172668 577180 20.11 158140 1317824 118072 09:07:01 PM 110468 1189612 1710676 93.93 2104 1169080 509256 17.75 139348 1264552 19204 09:08:01 PM 213124 1195680 1608020 88.30 2104 1070736 508428 17.72 171492 1128296 21956 09:09:01 PM 260120 1245824 1561024 85.72 2104 1074780 459576 16.01 208484 1044468 8860 09:10:01 PM 130672 1098144 1690472 92.82 2104 1056388 605124 21.09 207520 1175148 8860 09:11:01 PM 213796 1182388 1607348 88.26 2104 1057752 518320 18.06 210864 1089272 8860 09:12:01 PM 216924 1248856 1604220 88.09 2104 1120340 457920 15.96 211372 1085452 8888 Average: 175738 1188084 1645406 90.35 2104 1103106 519401 18.10 186746 1157859 27814 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 77.58 58.32 874.98 10.65 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 27.56 24.49 263.56 4.82 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 39.39 31.59 566.99 5.92 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.10 13.73 12.39 6.92 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 8.63 12.06 6.94 5.53 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 11.96 12.72 10.24 3.98 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 15.44 13.63 16.27 11.30 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 27.38 23.79 250.21 7.02 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) 07/14/2025 _x86_64_ (2 CPU) 21:04:04 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 32.88 0.00 4.19 3.78 6.51 52.63 09:06:01 PM 0 32.64 0.00 4.49 3.00 6.14 53.74 09:06:01 PM 1 33.12 0.00 3.90 4.57 6.88 51.53 09:07:01 PM all 35.92 0.00 4.80 3.71 5.20 50.38 09:07:01 PM 0 42.17 0.00 4.85 4.88 5.22 42.87 09:07:01 PM 1 29.67 0.00 4.75 2.54 5.17 57.87 09:08:01 PM all 34.33 0.00 3.10 1.36 5.25 55.96 09:08:01 PM 0 32.10 0.00 2.54 0.91 5.06 59.39 09:08:01 PM 1 36.56 0.00 3.67 1.81 5.43 52.53 09:09:01 PM all 34.26 0.00 2.27 0.90 5.75 56.82 09:09:01 PM 0 53.38 0.00 2.94 0.81 5.65 37.22 09:09:01 PM 1 15.47 0.00 1.61 0.99 5.85 76.08 09:10:01 PM all 37.29 0.00 2.34 0.47 5.05 54.85 09:10:01 PM 0 49.81 0.00 2.67 0.69 5.01 41.82 09:10:01 PM 1 24.95 0.00 2.01 0.24 5.10 67.70 09:11:01 PM all 32.10 0.00 2.71 0.72 5.25 59.22 09:11:01 PM 0 35.36 0.00 2.69 0.55 5.28 56.12 09:11:01 PM 1 28.86 0.00 2.73 0.90 5.21 62.31 09:12:01 PM all 32.40 0.00 2.92 5.65 4.48 54.55 09:12:01 PM 0 42.98 0.00 3.50 8.68 4.63 40.22 09:12:01 PM 1 21.89 0.00 2.34 2.65 4.34 68.79 Average: all 34.16 0.00 3.19 2.37 5.36 54.92 Average: 0 41.17 0.00 3.38 2.78 5.29 47.38 Average: 1 27.21 0.00 3.00 1.96 5.43 62.41