---> uname -a: Linux prd-centos8-builder-2c-4g-1180.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 413 142 16 1222 1165 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:76:ea:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe76:eaea/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) 07/24/2025 _x86_64_ (2 CPU) 11:03:43 LINUX RESTART (2 CPU) 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 201.71 122.68 79.03 12247.02 39997.63 11:06:01 AM 66.33 0.35 65.98 10.53 7635.18 11:07:01 AM 66.66 1.70 64.96 278.62 7456.41 11:08:01 AM 33.45 3.51 29.94 437.51 2840.23 11:09:02 AM 21.21 0.30 20.91 43.19 1775.40 11:10:01 AM 17.28 2.27 15.01 19.38 618.69 11:11:01 AM 96.17 72.58 23.58 6231.71 860.36 11:12:01 AM 19.61 1.12 18.49 103.30 544.52 Average: 65.12 25.42 39.71 2406.41 7664.33 11:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 74120 1262804 1747024 95.93 2104 1296168 506372 17.65 132380 1376660 38404 11:06:01 AM 153368 1221932 1667776 91.58 2104 1164024 511976 17.84 146560 1238956 118328 11:07:01 AM 77864 1165944 1743280 95.72 2104 1177788 540692 18.84 143188 1294120 22756 11:08:01 AM 241488 1234084 1579656 86.74 2104 1081716 509040 17.74 177748 1094452 8844 11:09:02 AM 215428 1208316 1605716 88.17 2104 1081844 501416 17.47 210564 1087396 8844 11:10:01 AM 221608 1216236 1599536 87.83 2104 1083632 498600 17.37 212028 1079240 1232 11:11:01 AM 72036 1142500 1749108 96.04 2104 1158996 574448 20.02 213032 1228964 14648 11:12:01 AM 104188 1160972 1716956 94.28 2104 1144412 556672 19.40 212808 1197032 21348 Average: 145012 1201598 1676132 92.04 2104 1148572 524902 18.29 181038 1199602 29300 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 172.71 105.20 935.19 55.28 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 62.57 52.47 734.86 7.25 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 19.41 19.01 156.84 5.83 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 39.70 35.18 575.99 7.20 0.00 0.00 0.00 0.00 11:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:02 AM eth0 11.05 13.05 8.04 6.53 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 13.67 13.99 11.67 4.47 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 15.62 14.27 13.49 8.80 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 11.26 12.08 9.02 7.88 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 43.05 33.05 304.97 12.84 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) 07/24/2025 _x86_64_ (2 CPU) 11:03:43 LINUX RESTART (2 CPU) 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 45.12 0.04 10.99 10.28 2.00 31.56 11:05:01 AM 0 53.17 0.05 9.95 13.73 1.99 21.12 11:05:01 AM 1 37.06 0.03 12.04 6.82 2.02 42.02 11:06:01 AM all 39.14 0.00 4.72 1.99 2.21 51.94 11:06:01 AM 0 53.24 0.00 5.50 1.76 2.32 37.18 11:06:01 AM 1 25.08 0.00 3.93 2.22 2.10 66.67 11:07:01 AM all 38.66 0.00 3.96 2.46 1.88 53.05 11:07:01 AM 0 49.24 0.00 4.16 1.99 1.98 42.64 11:07:01 AM 1 28.09 0.00 3.77 2.92 1.78 63.44 11:08:01 AM all 36.64 0.00 2.68 0.95 1.70 58.03 11:08:01 AM 0 51.11 0.00 3.31 0.80 1.85 42.94 11:08:01 AM 1 22.20 0.00 2.04 1.10 1.56 73.10 11:09:02 AM all 39.37 0.00 2.66 0.52 1.93 55.52 11:09:02 AM 0 56.13 0.00 3.08 0.52 2.08 38.20 11:09:02 AM 1 22.70 0.00 2.24 0.53 1.79 72.75 11:10:01 AM all 32.61 0.00 2.83 0.52 1.85 62.19 11:10:01 AM 0 34.11 0.00 2.92 0.44 1.87 60.66 11:10:01 AM 1 31.12 0.00 2.74 0.61 1.82 63.72 11:11:01 AM all 35.66 0.00 2.64 5.99 1.70 54.02 11:11:01 AM 0 53.20 0.00 3.43 1.02 1.83 40.51 11:11:01 AM 1 18.22 0.00 1.84 10.93 1.56 67.46 11:12:01 AM all 41.17 0.00 3.34 0.40 1.97 53.12 11:12:01 AM 0 62.99 0.00 4.17 0.65 2.11 30.07 11:12:01 AM 1 19.51 0.00 2.51 0.15 1.83 76.00 Average: all 38.54 0.01 4.21 2.87 1.91 52.47 Average: 0 51.68 0.01 4.56 2.59 2.00 39.17 Average: 1 25.44 0.00 3.86 3.15 1.81 65.73