---> uname -a: Linux prd-centos8-builder-2c-4g-521.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 419 129 16 1229 1159 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:1f:34:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe1f:34b5/64 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) 07/16/2025 _x86_64_ (2 CPU) 04:04:03 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 81.72 8.03 73.69 1143.35 5270.21 04:07:01 AM 91.55 0.87 90.69 110.61 11934.13 04:08:01 AM 32.76 1.07 31.69 191.17 2917.66 04:09:01 AM 23.68 2.68 20.99 418.93 908.00 04:10:01 AM 17.21 0.08 17.12 3.46 431.42 04:11:01 AM 17.59 2.25 15.34 19.19 645.64 04:12:01 AM 88.14 73.29 14.85 6281.77 393.90 04:13:01 AM 17.34 0.70 16.64 77.31 527.37 Average: 46.25 11.12 35.13 1030.66 2878.59 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 86032 1168976 1735112 95.28 2104 1185996 578992 20.18 153508 1328124 96856 04:07:01 AM 105648 1203536 1715496 94.20 2104 1187996 498492 17.37 142704 1263392 12832 04:08:01 AM 72512 1144600 1748632 96.02 2104 1161836 563264 19.63 146776 1293892 34592 04:09:01 AM 222356 1211764 1598788 87.79 2104 1078272 497860 17.35 179052 1111936 10068 04:10:01 AM 85600 1112176 1735544 95.30 2104 1115552 598024 20.84 215604 1211832 47232 04:11:01 AM 213372 1202284 1607772 88.28 2104 1077748 503096 17.53 212948 1085848 12 04:12:01 AM 68280 1178576 1752864 96.25 2104 1198664 528072 18.40 214840 1230484 7508 04:13:01 AM 167812 1212088 1653332 90.79 2104 1131888 494968 17.25 215148 1129764 20048 Average: 127702 1179250 1693442 92.99 2104 1142244 532846 18.57 185072 1206909 28644 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 88.19 65.66 942.28 16.71 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.60 21.19 260.43 5.40 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 39.36 30.23 568.52 5.38 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 9.88 11.40 11.49 4.10 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 8.75 11.78 6.67 6.92 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 10.94 12.09 9.44 3.74 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 13.28 13.65 14.52 7.79 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 10.26 11.25 8.38 8.14 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 25.78 22.15 227.70 7.27 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) 07/16/2025 _x86_64_ (2 CPU) 04:04:03 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 32.77 0.00 4.40 3.54 7.93 51.37 04:06:01 AM 0 29.89 0.00 4.39 5.12 8.10 52.50 04:06:01 AM 1 35.68 0.00 4.41 1.94 7.75 50.23 04:07:01 AM all 33.34 0.00 4.96 3.51 8.25 49.94 04:07:01 AM 0 31.62 0.00 5.09 3.62 8.39 51.27 04:07:01 AM 1 35.07 0.00 4.83 3.40 8.11 48.60 04:08:01 AM all 23.07 0.00 2.06 1.04 5.29 68.54 04:08:01 AM 0 18.20 0.00 2.13 1.15 5.14 73.38 04:08:01 AM 1 27.95 0.00 1.98 0.92 5.45 63.70 04:09:01 AM all 33.24 0.00 2.69 1.01 5.68 57.38 04:09:01 AM 0 29.93 0.00 2.47 0.63 5.40 61.57 04:09:01 AM 1 36.55 0.00 2.91 1.39 5.96 53.19 04:10:01 AM all 33.36 0.00 2.19 0.51 8.19 55.74 04:10:01 AM 0 28.57 0.00 2.01 0.45 8.06 60.91 04:10:01 AM 1 38.17 0.00 2.37 0.58 8.32 50.55 04:11:01 AM all 31.76 0.00 2.54 0.55 6.44 58.71 04:11:01 AM 0 29.29 0.00 2.57 0.45 6.58 61.11 04:11:01 AM 1 34.24 0.00 2.51 0.65 6.29 56.31 04:12:01 AM all 31.04 0.00 2.81 5.48 6.59 54.08 04:12:01 AM 0 29.27 0.00 2.26 4.22 6.58 57.67 04:12:01 AM 1 32.82 0.00 3.36 6.74 6.60 50.48 04:13:01 AM all 37.22 0.00 3.31 0.47 7.25 51.76 04:13:01 AM 0 36.86 0.00 3.41 0.35 7.60 51.77 04:13:01 AM 1 37.58 0.00 3.20 0.58 6.90 51.74 Average: all 31.99 0.00 3.12 2.01 6.96 55.92 Average: 0 29.22 0.00 3.04 2.00 6.99 58.75 Average: 1 34.77 0.00 3.20 2.02 6.92 53.09