---> uname -a: Linux prd-centos8-builder-2c-4g-332.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 419 148 16 1211 1160 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:ba:85:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:feba:852d/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) 07/13/2025 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 72.48 6.28 66.20 931.40 9554.86 03:07:01 PM 71.10 1.10 70.00 209.57 7562.67 03:08:01 PM 30.37 2.82 27.56 432.12 2574.76 03:09:01 PM 23.98 0.77 23.21 75.44 904.55 03:10:01 PM 18.99 2.23 16.76 19.06 422.21 03:11:01 PM 15.66 0.00 15.66 0.00 648.90 03:12:01 PM 92.44 73.48 18.96 6316.29 757.20 03:13:01 PM 18.41 0.43 17.98 31.99 707.03 Average: 42.99 10.91 32.07 1004.09 2896.24 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 90412 1145512 1730728 95.04 2104 1151136 583728 20.34 180600 1266040 53192 03:07:01 PM 92060 1171840 1729080 94.94 2104 1169952 536580 18.70 150676 1271580 20896 03:08:01 PM 194752 1179536 1626388 89.31 2104 1073960 528220 18.41 180888 1138236 21960 03:09:01 PM 248296 1216768 1572844 86.37 2104 1057528 487104 16.97 213412 1051972 8420 03:10:01 PM 234316 1203860 1586824 87.13 2104 1058604 505052 17.60 214280 1065140 8844 03:11:01 PM 140444 1109744 1680696 92.29 2104 1058612 600120 20.91 214520 1158516 8844 03:12:01 PM 139580 1175136 1681560 92.34 2104 1124328 535492 18.66 215980 1158252 7384 03:13:01 PM 113720 1155040 1707420 93.76 2104 1128948 552548 19.25 215876 1183304 21324 Average: 156698 1169680 1664442 91.40 2104 1102884 541106 18.86 198279 1161630 18858 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 58.45 43.44 783.05 4.86 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.73 23.11 263.78 6.78 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 37.04 29.31 566.24 5.87 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.55 13.20 12.33 5.30 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 8.93 11.78 7.16 6.54 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 11.10 11.83 9.69 3.87 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 15.13 12.95 14.47 8.78 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 6.78 8.23 5.24 5.63 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 21.86 19.25 208.17 5.96 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) 07/13/2025 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 34.46 0.00 4.57 3.21 5.42 52.34 03:06:01 PM 0 42.71 0.00 4.72 3.71 4.97 43.89 03:06:01 PM 1 26.33 0.00 4.43 2.72 5.86 60.66 03:07:01 PM all 35.60 0.00 4.15 2.89 5.43 51.93 03:07:01 PM 0 41.83 0.00 4.69 2.99 5.18 45.31 03:07:01 PM 1 29.44 0.00 3.62 2.78 5.68 58.47 03:08:01 PM all 34.12 0.00 3.04 1.21 5.08 56.56 03:08:01 PM 0 55.55 0.00 4.40 1.23 4.66 34.15 03:08:01 PM 1 13.26 0.00 1.73 1.18 5.48 78.35 03:09:01 PM all 35.42 0.00 2.61 0.95 4.78 56.24 03:09:01 PM 0 48.11 0.00 3.12 0.80 4.56 43.41 03:09:01 PM 1 22.87 0.00 2.10 1.10 5.01 68.93 03:10:01 PM all 36.51 0.00 2.20 0.70 4.79 55.80 03:10:01 PM 0 56.58 0.00 3.08 0.68 4.71 34.96 03:10:01 PM 1 16.90 0.00 1.35 0.72 4.87 76.15 03:11:01 PM all 27.85 0.00 2.23 0.50 4.05 65.37 03:11:01 PM 0 27.78 0.00 2.24 0.83 4.21 64.95 03:11:01 PM 1 27.91 0.00 2.22 0.17 3.90 65.80 03:12:01 PM all 27.01 0.00 2.55 5.94 4.52 59.98 03:12:01 PM 0 32.68 0.00 3.15 10.09 4.31 49.77 03:12:01 PM 1 21.37 0.00 1.94 1.83 4.73 70.12 03:13:01 PM all 28.31 0.00 2.42 0.63 4.48 64.15 03:13:01 PM 0 46.46 0.00 2.95 0.41 3.83 46.35 03:13:01 PM 1 10.67 0.00 1.90 0.85 5.12 81.46 Average: all 32.42 0.00 2.97 2.01 4.82 57.77 Average: 0 43.97 0.00 3.55 2.60 4.55 45.33 Average: 1 21.05 0.00 2.41 1.42 5.09 70.03