---> uname -a: Linux prd-centos8-builder-2c-4g-397.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 424 131 16 1222 1154 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:37:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe4d:3721/64 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) 07/14/2025 _x86_64_ (2 CPU) 15:04:01 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 61.50 6.46 55.03 938.09 5186.62 03:07:01 PM 91.75 1.40 90.35 194.84 9091.97 03:08:01 PM 44.87 2.02 42.85 419.06 5741.64 03:09:01 PM 26.16 1.88 24.28 125.85 957.99 03:10:01 PM 19.09 0.08 19.01 3.46 726.94 03:11:02 PM 15.09 2.23 12.86 19.06 514.04 03:12:01 PM 90.97 74.11 16.86 6406.37 501.91 03:13:01 PM 17.61 0.65 16.96 41.18 490.15 Average: 45.79 10.97 34.81 1007.18 2906.44 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 94628 1176668 1726516 94.80 2104 1186848 571180 19.90 142716 1336292 47212 03:07:01 PM 172548 1251944 1648596 90.53 2104 1169744 457144 15.93 145060 1201820 91940 03:08:01 PM 215300 1197320 1605844 88.18 2104 1070440 503352 17.54 161908 1135856 22396 03:09:01 PM 130632 1148944 1690512 92.83 2104 1106972 553400 19.28 213808 1169836 41688 03:10:01 PM 222216 1188596 1598928 87.80 2104 1055264 514000 17.91 210940 1080928 8424 03:11:02 PM 205468 1172408 1615676 88.72 2104 1055840 527900 18.40 212060 1096764 8420 03:12:01 PM 162360 1200316 1658784 91.08 2104 1126068 501212 17.47 215048 1136340 11932 03:13:01 PM 201272 1240528 1619872 88.95 2104 1126668 459580 16.01 213840 1098588 21436 Average: 175553 1197090 1645591 90.36 2104 1112230 510971 17.81 189422 1157053 31681 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 62.93 46.77 785.39 6.37 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 23.82 19.27 259.75 3.67 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 39.19 32.91 570.80 7.61 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 11.46 14.30 13.19 5.68 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 9.28 10.88 7.01 4.75 0.00 0.00 0.00 0.00 03:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:02 PM eth0 12.41 13.61 10.62 5.91 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 13.52 12.61 14.32 9.08 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 8.23 10.29 6.41 4.73 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 22.62 20.09 208.83 5.97 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) 07/14/2025 _x86_64_ (2 CPU) 15:04:01 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 26.11 0.00 3.02 3.12 5.22 62.53 03:06:01 PM 0 30.27 0.00 3.37 3.50 4.77 58.08 03:06:01 PM 1 22.00 0.00 2.67 2.75 5.66 66.91 03:07:01 PM all 35.49 0.00 4.84 3.77 5.00 50.89 03:07:01 PM 0 19.47 0.00 3.85 4.69 4.94 67.05 03:07:01 PM 1 51.74 0.00 5.85 2.84 5.06 34.50 03:08:01 PM all 36.93 0.00 3.37 1.59 4.90 53.20 03:08:01 PM 0 30.87 0.00 3.13 0.91 4.82 60.27 03:08:01 PM 1 43.02 0.00 3.62 2.28 4.98 46.10 03:09:01 PM all 33.40 0.00 2.42 0.82 5.17 58.18 03:09:01 PM 0 19.96 0.00 2.07 0.82 5.37 71.78 03:09:01 PM 1 47.01 0.00 2.78 0.83 4.97 44.41 03:10:01 PM all 33.87 0.00 2.43 0.46 4.47 58.76 03:10:01 PM 0 15.57 0.00 1.83 0.34 4.73 77.53 03:10:01 PM 1 52.50 0.00 3.05 0.59 4.21 39.66 03:11:02 PM all 31.86 0.00 2.37 0.56 5.23 59.97 03:11:02 PM 0 17.84 0.00 1.90 0.40 5.39 74.47 03:11:02 PM 1 46.09 0.00 2.84 0.73 5.08 45.26 03:12:01 PM all 31.69 0.00 2.75 7.00 5.79 52.76 03:12:01 PM 0 20.95 0.00 2.31 12.47 5.88 58.39 03:12:01 PM 1 42.58 0.00 3.20 1.47 5.70 47.06 03:13:01 PM all 38.06 0.00 2.75 0.72 5.65 52.82 03:13:01 PM 0 46.95 0.00 3.18 0.78 5.77 43.32 03:13:01 PM 1 29.27 0.00 2.31 0.66 5.53 62.22 Average: all 33.42 0.00 2.99 2.25 5.18 56.15 Average: 0 25.20 0.00 2.70 2.98 5.21 63.91 Average: 1 41.70 0.00 3.28 1.52 5.15 48.34