---> uname -a: Linux prd-centos8-builder-2c-4g-892.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 428 128 16 1220 1150 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:2b:14:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe2b:1446/64 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) 07/20/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 62.93 0.58 62.35 16.53 8318.51 01:07:01 PM 67.89 1.55 66.34 265.82 7414.63 01:08:01 PM 32.21 1.73 30.47 301.23 2606.13 01:09:01 PM 25.49 1.35 24.14 122.89 931.72 01:10:01 PM 19.04 2.23 16.81 19.06 648.85 01:11:01 PM 89.84 73.16 16.69 6255.19 491.82 01:12:01 PM 17.22 0.72 16.51 79.03 474.53 Average: 44.95 11.62 33.33 1008.91 2983.40 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 222868 1230312 1598276 87.76 2104 1103684 490200 17.08 144144 1175272 61340 01:07:01 PM 142344 1211184 1678800 92.18 2104 1158600 488412 17.02 148260 1224248 31688 01:08:01 PM 113820 1133220 1707324 93.75 2104 1108312 567720 19.78 182476 1218484 55220 01:09:01 PM 157212 1157572 1663932 91.37 2104 1089376 539996 18.82 215936 1141252 38620 01:10:01 PM 249420 1220576 1571724 86.30 2104 1060248 477912 16.65 214372 1050072 8 01:11:01 PM 94744 1195584 1726400 94.80 2104 1189304 505772 17.62 214804 1204612 7524 01:12:01 PM 205828 1243068 1615316 88.70 2104 1124776 456844 15.92 214940 1092080 21536 Average: 169462 1198788 1651682 90.69 2104 1119186 503837 17.56 190705 1158003 30848 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 64.28 54.55 815.97 5.79 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.76 21.66 234.33 6.52 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 40.24 34.26 569.68 6.92 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.43 13.45 12.42 7.02 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 9.93 11.55 8.30 4.26 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.79 14.65 16.22 8.28 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.14 12.36 9.00 7.90 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 25.22 23.21 237.97 6.67 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) 07/20/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.97 0.00 4.71 1.26 2.73 52.34 01:06:01 PM 0 26.87 0.00 4.19 1.68 2.63 64.63 01:06:01 PM 1 51.11 0.00 5.23 0.84 2.82 39.99 01:07:01 PM all 37.40 0.00 4.53 2.23 3.03 52.80 01:07:01 PM 0 22.16 0.00 3.44 2.30 3.23 68.88 01:07:01 PM 1 52.88 0.00 5.64 2.17 2.83 36.49 01:08:01 PM all 37.19 0.00 2.65 0.90 2.87 56.40 01:08:01 PM 0 34.65 0.00 2.66 0.64 2.99 59.07 01:08:01 PM 1 39.74 0.00 2.63 1.17 2.75 53.71 01:09:01 PM all 37.32 0.00 2.71 0.80 2.65 56.52 01:09:01 PM 0 39.14 0.00 3.18 1.36 2.37 53.96 01:09:01 PM 1 35.51 0.00 2.25 0.25 2.94 59.05 01:10:01 PM all 37.19 0.00 2.44 0.50 2.46 57.41 01:10:01 PM 0 21.48 0.00 1.73 0.66 2.06 74.06 01:10:01 PM 1 52.89 0.00 3.15 0.35 2.85 40.76 01:11:01 PM all 31.66 0.00 3.03 5.91 2.63 56.77 01:11:01 PM 0 37.51 0.00 3.16 1.27 2.67 55.40 01:11:01 PM 1 25.82 0.00 2.89 10.55 2.60 58.14 01:12:01 PM all 40.39 0.00 3.06 0.17 2.71 53.67 01:12:01 PM 0 29.81 0.00 2.46 0.13 2.84 64.76 01:12:01 PM 1 51.04 0.00 3.67 0.21 2.59 42.48 Average: all 37.16 0.00 3.30 1.68 2.73 55.13 Average: 0 30.22 0.00 2.97 1.15 2.68 62.98 Average: 1 44.12 0.00 3.64 2.22 2.77 47.25