---> uname -a: Linux prd-centos8-builder-2c-4g-64.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 410 133 16 1234 1168 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:45:a6:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe45:a620/64 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) 07/10/2025 _x86_64_ (2 CPU) 14:03:55 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 70.30 2.08 68.22 219.09 9449.64 02:07:01 PM 66.45 1.53 64.92 306.38 7435.15 02:08:01 PM 30.33 2.68 27.65 391.53 2572.25 02:09:01 PM 24.84 0.93 23.90 57.70 947.33 02:10:01 PM 17.76 0.00 17.76 0.00 672.54 02:11:01 PM 20.07 2.25 17.82 19.19 885.83 02:12:01 PM 93.87 72.91 20.96 6353.88 829.11 02:13:01 PM 18.53 0.47 18.06 33.86 529.54 Average: 42.77 10.36 32.41 922.63 2915.29 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 219292 1251008 1601852 87.96 2104 1127648 486744 16.96 135252 1185428 53300 02:07:01 PM 87520 1176248 1733624 95.19 2104 1178360 545872 19.02 144240 1281576 30428 02:08:01 PM 187484 1188916 1633660 89.71 2104 1090368 527584 18.38 177068 1149628 21960 02:09:01 PM 239516 1224260 1581628 86.85 2104 1073352 497424 17.33 209500 1064964 8424 02:10:01 PM 202628 1187364 1618516 88.87 2104 1073352 533796 18.60 209756 1101256 8424 02:11:01 PM 213264 1198292 1607880 88.29 2104 1073928 520920 18.15 211284 1089552 8424 02:12:01 PM 174224 1222988 1646920 90.43 2104 1137092 493020 17.18 211672 1128096 10188 02:13:01 PM 85380 1143060 1735764 95.31 2104 1145316 574884 20.03 212708 1215116 27620 Average: 176164 1199017 1644980 90.33 2104 1112427 522530 18.21 188935 1151952 21096 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 57.09 43.71 783.35 4.90 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.54 23.04 263.36 4.96 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 39.94 30.04 572.19 6.54 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.61 13.91 12.45 6.52 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 6.41 8.51 5.21 3.94 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 11.56 11.69 9.80 3.50 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 16.68 14.38 15.13 9.20 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 8.36 10.56 6.42 6.82 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 22.15 19.48 208.48 5.80 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) 07/10/2025 _x86_64_ (2 CPU) 14:03:55 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 34.48 0.00 4.24 2.51 6.20 52.57 02:06:01 PM 0 24.71 0.00 3.68 2.90 6.28 62.43 02:06:01 PM 1 44.40 0.00 4.81 2.12 6.12 42.55 02:07:01 PM all 35.76 0.00 4.16 2.68 6.01 51.39 02:07:01 PM 0 33.06 0.00 4.39 2.49 5.91 54.16 02:07:01 PM 1 38.45 0.00 3.94 2.87 6.12 48.62 02:08:01 PM all 32.90 0.00 2.98 1.38 5.38 57.36 02:08:01 PM 0 22.66 0.00 2.55 1.52 5.37 67.91 02:08:01 PM 1 43.23 0.00 3.42 1.24 5.40 46.71 02:09:01 PM all 35.42 0.00 2.60 0.89 5.10 55.99 02:09:01 PM 0 35.17 0.00 2.35 0.42 4.95 57.11 02:09:01 PM 1 35.68 0.00 2.85 1.36 5.25 54.87 02:10:01 PM all 24.73 0.00 1.48 0.41 4.57 68.81 02:10:01 PM 0 16.92 0.00 0.93 0.35 5.04 76.76 02:10:01 PM 1 32.66 0.00 2.04 0.47 4.10 60.73 02:11:01 PM all 28.62 0.00 2.35 0.67 4.58 63.78 02:11:01 PM 0 17.93 0.00 1.93 0.66 4.88 74.60 02:11:01 PM 1 39.47 0.00 2.77 0.69 4.28 52.79 02:12:01 PM all 33.03 0.00 2.63 6.08 5.22 53.04 02:12:01 PM 0 21.72 0.00 2.56 1.03 5.01 69.68 02:12:01 PM 1 44.42 0.00 2.69 11.17 5.43 36.28 02:13:01 PM all 36.90 0.00 3.00 0.55 7.02 52.53 02:13:01 PM 0 34.23 0.00 3.19 0.61 6.98 54.99 02:13:01 PM 1 39.56 0.00 2.82 0.50 7.06 50.06 Average: all 32.74 0.00 2.93 1.90 5.51 56.92 Average: 0 25.79 0.00 2.70 1.25 5.55 64.71 Average: 1 39.74 0.00 3.17 2.55 5.47 49.07