---> uname -a: Linux prd-centos8-builder-2c-4g-729.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 411 133 16 1233 1167 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:4d:98:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe4d:98e6/64 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) 07/18/2025 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 65.19 0.48 64.71 13.33 8235.87 10:07:01 PM 73.66 1.82 71.84 270.84 7536.34 10:08:01 PM 34.60 2.53 32.07 369.68 2681.73 10:09:01 PM 19.30 0.80 18.50 56.12 763.31 10:10:01 PM 20.54 2.23 18.31 19.06 680.32 10:11:01 PM 16.11 0.78 15.33 42.25 547.08 10:12:01 PM 94.02 72.36 21.66 6275.93 813.84 Average: 46.20 11.57 34.63 1006.85 3036.86 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 232060 1263000 1589084 87.26 2104 1126920 474760 16.54 142524 1165804 60744 10:07:01 PM 110684 1210452 1710460 93.92 2104 1189152 507572 17.69 148288 1253120 37776 10:08:01 PM 105660 1135184 1715484 94.20 2104 1118460 578436 20.16 182424 1224204 51212 10:09:01 PM 226224 1205112 1594920 87.58 2104 1067780 511396 17.82 210660 1074456 8424 10:10:01 PM 229596 1209692 1591548 87.39 2104 1068856 507436 17.68 211972 1069768 8848 10:11:01 PM 264128 1245924 1557016 85.50 2104 1070140 527612 18.39 213944 1033548 8884 10:12:01 PM 165816 1212240 1655328 90.89 2104 1134468 503748 17.55 215044 1133064 8700 Average: 190595 1211658 1630549 89.53 2104 1110825 515851 17.98 189265 1136281 26370 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 63.83 52.92 805.71 5.55 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 26.12 23.01 244.58 7.09 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 40.86 34.48 568.55 7.03 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.78 11.51 16.26 5.21 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 7.85 10.30 6.19 4.84 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 18.22 16.08 18.69 7.60 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 10.98 11.48 8.69 6.84 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 25.66 22.82 238.38 6.31 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) 07/18/2025 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.63 0.00 4.75 2.08 2.04 52.50 10:06:01 PM 0 34.68 0.00 4.75 1.68 2.06 56.83 10:06:01 PM 1 42.57 0.00 4.75 2.48 2.03 48.17 10:07:01 PM all 37.80 0.00 4.69 2.45 2.18 52.89 10:07:01 PM 0 21.81 0.00 4.17 2.22 2.36 69.44 10:07:01 PM 1 53.97 0.00 5.21 2.68 2.00 36.14 10:08:01 PM all 37.65 0.00 2.76 0.89 2.15 56.55 10:08:01 PM 0 23.77 0.00 1.67 0.54 2.15 71.87 10:08:01 PM 1 51.65 0.00 3.86 1.23 2.16 41.10 10:09:01 PM all 31.06 0.00 2.64 0.72 1.76 63.82 10:09:01 PM 0 26.35 0.00 2.20 0.66 2.05 68.73 10:09:01 PM 1 35.78 0.00 3.08 0.78 1.46 58.89 10:10:01 PM all 34.76 0.00 2.13 0.35 1.82 60.94 10:10:01 PM 0 28.44 0.00 1.79 0.30 2.10 67.37 10:10:01 PM 1 41.13 0.00 2.48 0.40 1.53 54.46 10:11:01 PM all 33.80 0.00 2.69 0.42 1.73 61.36 10:11:01 PM 0 14.94 0.00 2.15 0.35 1.87 80.69 10:11:01 PM 1 52.82 0.00 3.24 0.50 1.58 41.86 10:12:01 PM all 36.56 0.00 3.35 5.45 1.74 52.90 10:12:01 PM 0 36.86 0.00 3.87 10.31 1.91 47.06 10:12:01 PM 1 36.26 0.00 2.83 0.58 1.58 58.75 Average: all 35.75 0.00 3.29 1.77 1.92 57.28 Average: 0 26.68 0.00 2.94 2.29 2.07 66.02 Average: 1 44.88 0.00 3.64 1.24 1.76 48.49