---> uname -a: Linux prd-centos8-builder-2c-4g-1062.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 406 134 16 1237 1173 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:85:58:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe85:58af/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) 07/22/2025 _x86_64_ (2 CPU) 23:03:42 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 181.94 105.75 76.20 11674.30 39596.90 11:06:01 PM 69.38 0.15 69.23 5.86 8439.20 11:07:01 PM 71.87 1.55 70.32 203.43 8277.29 11:08:01 PM 28.96 3.92 25.04 531.96 1491.65 11:09:01 PM 18.25 0.08 18.16 3.47 450.57 11:10:01 PM 18.32 2.23 16.09 19.06 636.37 11:11:01 PM 96.20 72.82 23.38 6304.46 893.49 11:12:01 PM 21.53 2.97 18.56 320.56 529.51 Average: 63.31 23.69 39.62 2383.24 7539.77 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 112056 1277724 1709088 93.85 2104 1272480 495060 17.25 128624 1341092 28656 11:06:01 PM 142752 1233568 1678392 92.16 2104 1185828 508884 17.73 137852 1258068 99960 11:07:01 PM 73688 1159320 1747456 95.95 2104 1175052 563188 19.63 142264 1297364 58272 11:08:01 PM 253908 1242244 1567236 86.06 2104 1077204 481224 16.77 175440 1083784 7372 11:09:01 PM 216988 1215364 1604156 88.09 2104 1087176 507784 17.69 209148 1086712 17164 11:10:01 PM 220476 1210580 1600668 87.89 2104 1078936 513052 17.88 209488 1083352 8416 11:11:01 PM 210860 1259832 1610284 88.42 2104 1137328 463000 16.13 210432 1092528 7504 11:12:01 PM 155284 1218300 1665860 91.47 2104 1150624 505788 17.63 226284 1130976 21464 Average: 173252 1227116 1647892 90.49 2104 1145578 504748 17.59 179942 1171734 31101 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 203.81 109.01 947.05 55.48 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 70.13 60.04 840.29 6.61 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 42.56 37.03 590.07 8.97 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 10.00 11.15 12.87 4.07 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.96 12.96 8.30 6.94 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.64 13.61 10.78 4.41 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 14.47 13.81 15.56 9.39 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 8.56 10.68 6.51 7.19 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 46.65 33.54 303.93 12.89 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) 07/22/2025 _x86_64_ (2 CPU) 23:03:42 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 43.15 0.03 10.07 9.02 2.02 35.72 11:05:01 PM 0 39.56 0.03 9.25 10.80 1.92 38.43 11:05:01 PM 1 46.75 0.02 10.89 7.23 2.11 33.01 11:06:01 PM all 38.52 0.00 4.41 2.05 1.99 53.04 11:06:01 PM 0 38.97 0.00 4.31 2.34 2.02 52.36 11:06:01 PM 1 38.07 0.00 4.51 1.76 1.95 53.72 11:07:01 PM all 38.14 0.00 4.07 1.98 1.97 53.84 11:07:01 PM 0 36.43 0.00 4.33 1.18 1.99 56.07 11:07:01 PM 1 39.86 0.00 3.80 2.79 1.94 51.60 11:08:01 PM all 36.42 0.00 2.91 1.03 1.85 57.79 11:08:01 PM 0 22.14 0.00 2.32 1.16 1.87 72.52 11:08:01 PM 1 50.82 0.00 3.50 0.90 1.84 42.94 11:09:01 PM all 39.28 0.00 2.55 0.39 1.90 55.89 11:09:01 PM 0 22.61 0.00 1.68 0.63 1.85 73.23 11:09:01 PM 1 56.12 0.00 3.42 0.15 1.95 38.36 11:10:01 PM all 33.62 0.00 2.53 0.45 1.73 61.67 11:10:01 PM 0 22.66 0.00 2.05 0.46 1.67 73.16 11:10:01 PM 1 44.64 0.00 3.01 0.43 1.80 50.12 11:11:01 PM all 35.78 0.00 2.87 5.96 1.84 53.56 11:11:01 PM 0 22.71 0.00 2.40 0.74 1.59 72.56 11:11:01 PM 1 48.91 0.00 3.34 11.19 2.09 34.46 11:12:01 PM all 41.17 0.00 2.96 0.53 1.74 53.60 11:12:01 PM 0 19.82 0.00 1.71 0.63 1.34 76.50 11:12:01 PM 1 62.54 0.00 4.21 0.43 2.14 30.68 Average: all 38.25 0.00 4.04 2.67 1.88 53.16 Average: 0 28.09 0.00 3.50 2.23 1.78 64.40 Average: 1 48.46 0.00 4.58 3.11 1.98 41.87