---> uname -a: Linux prd-centos8-builder-2c-4g-134.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 415 132 16 1230 1163 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:b9:b2:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:feb9:b2ec/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) 07/11/2025 _x86_64_ (2 CPU) 15:04:00 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 85.21 6.73 78.48 1034.02 9593.70 03:07:01 PM 71.61 1.52 70.09 149.82 7550.50 03:08:01 PM 27.55 0.58 26.96 138.11 2704.85 03:09:01 PM 29.01 7.06 21.94 720.69 920.63 03:10:01 PM 16.46 0.08 16.37 3.46 396.15 03:11:01 PM 15.54 2.23 13.31 19.06 513.43 03:12:01 PM 90.65 72.66 17.99 6245.92 501.85 03:13:01 PM 17.41 0.75 16.66 82.79 471.95 Average: 44.18 11.45 32.73 1049.23 2831.72 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 75056 1158532 1746088 95.88 2104 1181880 581136 20.25 178400 1291224 33340 03:07:01 PM 100632 1194820 1720512 94.47 2104 1184164 522340 18.20 147796 1265004 18176 03:08:01 PM 124052 1113948 1697092 93.19 2104 1078248 602892 21.01 149260 1237292 22380 03:09:01 PM 220468 1212800 1600676 87.89 2104 1080840 511908 17.84 184180 1107360 8416 03:10:01 PM 208564 1207820 1612580 88.55 2104 1087944 541428 18.87 218108 1084892 15360 03:11:01 PM 218908 1211840 1602236 87.98 2104 1081520 509816 17.77 218468 1074984 8416 03:12:01 PM 99884 1138808 1721260 94.52 2104 1126940 585816 20.41 218920 1193412 8996 03:13:01 PM 98012 1142432 1723132 94.62 2104 1131540 580948 20.24 219212 1194744 21324 Average: 143197 1172625 1677947 92.14 2104 1119134 554536 19.32 191793 1181114 17051 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 61.34 47.69 785.53 7.32 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.06 22.21 263.65 4.84 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 34.53 25.31 563.60 4.33 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 17.36 16.53 17.70 13.64 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.08 12.34 7.96 5.63 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 12.55 13.56 10.60 6.70 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 10.63 11.65 12.17 6.88 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 11.25 12.83 9.13 8.47 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 22.85 20.27 208.79 7.22 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) 07/11/2025 _x86_64_ (2 CPU) 15:04:00 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 33.08 0.00 4.09 4.30 6.06 52.46 03:06:01 PM 0 12.85 0.00 3.13 5.74 6.25 72.03 03:06:01 PM 1 53.87 0.00 5.08 2.83 5.87 32.35 03:07:01 PM all 35.18 0.00 4.38 2.50 6.48 51.47 03:07:01 PM 0 20.57 0.00 3.10 2.65 7.14 66.54 03:07:01 PM 1 50.24 0.00 5.69 2.34 5.80 35.92 03:08:01 PM all 24.72 0.00 2.16 0.82 4.80 67.50 03:08:01 PM 0 12.40 0.00 1.44 1.12 5.14 79.90 03:08:01 PM 1 37.29 0.00 2.89 0.52 4.46 54.84 03:09:01 PM all 29.61 0.00 2.53 1.44 5.80 60.63 03:09:01 PM 0 14.96 0.00 1.94 1.37 6.10 75.63 03:09:01 PM 1 44.59 0.00 3.13 1.51 5.49 45.29 03:10:01 PM all 35.73 0.00 2.41 0.51 6.33 55.02 03:10:01 PM 0 19.26 0.00 2.16 0.33 6.61 71.63 03:10:01 PM 1 52.63 0.00 2.67 0.70 6.04 37.96 03:11:01 PM all 32.21 0.00 2.55 0.67 5.66 58.91 03:11:01 PM 0 13.29 0.00 1.31 0.62 6.56 78.22 03:11:01 PM 1 51.79 0.00 3.84 0.72 4.74 38.92 03:12:01 PM all 32.09 0.00 2.26 6.51 6.07 53.07 03:12:01 PM 0 27.11 0.00 2.20 4.84 5.83 60.02 03:12:01 PM 1 37.08 0.00 2.32 8.18 6.31 46.10 03:13:01 PM all 37.50 0.00 3.07 0.64 6.18 52.61 03:13:01 PM 0 33.02 0.00 3.36 0.48 5.99 57.14 03:13:01 PM 1 41.97 0.00 2.77 0.80 6.36 48.09 Average: all 32.52 0.00 2.93 2.17 5.92 56.45 Average: 0 19.16 0.00 2.33 2.14 6.20 70.16 Average: 1 46.16 0.00 3.55 2.21 5.64 42.45