---> uname -a: Linux prd-centos8-builder-2c-4g-993.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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 425 141 16 1211 1153 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:2d:f5:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe2d:f56e/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) 05:03:44 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 210.31 135.04 75.27 14078.88 39531.46 05:06:01 AM 73.73 0.32 73.41 9.73 8031.17 05:07:01 AM 71.04 1.43 69.61 244.09 8300.77 05:08:01 AM 29.46 2.88 26.57 432.92 1799.55 05:09:01 AM 23.86 5.10 18.76 316.03 492.95 05:10:01 AM 18.04 2.23 15.81 19.06 634.19 05:11:01 AM 93.94 72.80 21.14 6299.53 605.78 05:12:01 AM 18.43 0.48 17.94 32.66 519.26 Average: 67.36 27.54 39.81 2679.79 7490.42 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 114584 1249444 1706560 93.71 2104 1241736 506460 17.65 132044 1334820 27628 05:06:01 AM 188700 1240752 1632444 89.64 2104 1147312 485920 16.93 144008 1205680 94272 05:07:01 AM 83076 1168340 1738068 95.44 2104 1174772 542432 18.90 147896 1283140 49012 05:08:01 AM 236676 1214316 1584468 87.00 2104 1066380 494156 17.22 178176 1098996 10060 05:09:01 AM 254060 1222192 1567084 86.05 2104 1056544 489516 17.06 213732 1045456 8852 05:10:01 AM 235996 1204148 1585148 87.04 2104 1056612 511932 17.84 214972 1062296 8424 05:11:01 AM 191044 1209868 1630100 89.51 2104 1106864 505080 17.60 215172 1107052 10188 05:12:01 AM 128280 1149672 1692864 92.96 2104 1108740 563300 19.63 215004 1169696 21324 Average: 179052 1207342 1642092 90.17 2104 1119870 512350 17.85 182626 1163392 28720 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 151.45 99.02 920.32 55.43 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 63.86 53.50 754.85 5.95 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 38.91 32.28 548.51 6.76 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 22.66 21.59 160.44 5.37 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 18.11 18.24 14.77 15.16 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 12.53 13.46 10.64 6.61 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 13.74 14.66 15.08 8.38 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 8.25 10.21 6.27 7.05 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 41.19 32.87 303.87 13.84 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) 07/22/2025 _x86_64_ (2 CPU) 05:03:44 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 44.99 0.06 12.46 10.31 2.23 29.95 05:05:01 AM 0 40.84 0.08 10.83 8.96 2.22 37.07 05:05:01 AM 1 49.15 0.03 14.09 11.66 2.25 22.81 05:06:01 AM all 37.71 0.00 4.43 2.23 1.70 53.93 05:06:01 AM 0 50.29 0.00 5.32 1.65 1.88 40.86 05:06:01 AM 1 25.17 0.00 3.55 2.81 1.51 66.96 05:07:01 AM all 37.09 0.00 4.01 2.24 1.94 54.72 05:07:01 AM 0 52.07 0.00 4.30 1.39 2.40 39.83 05:07:01 AM 1 22.08 0.00 3.72 3.09 1.48 69.64 05:08:01 AM all 36.99 0.00 2.77 0.81 1.99 57.44 05:08:01 AM 0 46.80 0.00 3.22 0.30 2.09 47.60 05:08:01 AM 1 27.21 0.00 2.33 1.32 1.89 67.25 05:09:01 AM all 40.26 0.00 2.86 0.79 2.11 53.99 05:09:01 AM 0 69.41 0.00 3.63 0.62 2.27 24.08 05:09:01 AM 1 11.53 0.00 2.11 0.96 1.94 83.47 05:10:01 AM all 34.38 0.00 2.76 0.30 1.80 60.75 05:10:01 AM 0 38.47 0.00 2.75 0.43 1.92 56.44 05:10:01 AM 1 30.29 0.00 2.78 0.17 1.69 65.07 05:11:01 AM all 35.63 0.00 2.64 5.69 1.74 54.30 05:11:01 AM 0 58.21 0.00 3.26 0.90 2.03 35.61 05:11:01 AM 1 13.09 0.00 2.02 10.47 1.46 72.96 05:12:01 AM all 34.93 0.00 2.77 0.41 1.55 60.34 05:12:01 AM 0 62.27 0.00 3.67 0.22 2.06 31.80 05:12:01 AM 1 7.61 0.00 1.87 0.60 1.04 88.87 Average: all 37.74 0.01 4.33 2.84 1.88 53.21 Average: 0 52.28 0.01 4.62 1.80 2.11 39.18 Average: 1 23.22 0.00 4.04 3.87 1.66 67.20