---> uname -a: Linux prd-centos8-builder-2c-4g-30.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 412 131 16 1234 1166 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:dd:fe:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fedd:fea6/64 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) 07/10/2025 _x86_64_ (2 CPU) 07:04:04 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 82.28 7.78 74.50 1154.62 5296.75 07:07:01 AM 84.59 0.82 83.77 103.58 11932.99 07:08:01 AM 31.54 1.10 30.44 171.41 2897.48 07:09:01 AM 26.20 2.27 23.94 406.46 1140.30 07:10:01 AM 18.07 0.08 17.99 3.73 450.90 07:11:01 AM 17.55 2.25 15.30 19.18 637.41 07:12:01 AM 88.89 73.06 15.83 6272.04 434.84 07:13:01 AM 17.21 0.75 16.46 78.51 492.59 Average: 45.79 11.01 34.77 1026.05 2909.89 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 82120 1177744 1739024 95.49 2104 1198096 580616 20.23 156516 1326884 104804 07:07:01 AM 133876 1226260 1687268 92.65 2104 1182424 484616 16.89 143216 1233724 14132 07:08:01 AM 67200 1163732 1753944 96.31 2104 1186336 551736 19.23 147268 1299316 41952 07:09:01 AM 250792 1230232 1570352 86.23 2104 1068780 485716 16.93 177580 1084880 8860 07:10:01 AM 108568 1121120 1712576 94.04 2104 1101656 598300 20.85 213196 1191324 41680 07:11:01 AM 232344 1212712 1588800 87.24 2104 1069472 501288 17.47 211576 1068572 12 07:12:01 AM 70380 1185996 1750764 96.14 2104 1204180 529700 18.46 213400 1229672 7504 07:13:01 AM 159056 1208276 1662088 91.27 2104 1136932 506820 17.66 213696 1139844 20052 Average: 138042 1190759 1683102 92.42 2104 1143484 529849 18.46 184556 1196777 29874 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 99.62 68.80 990.56 19.05 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.06 21.86 264.14 6.11 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 35.59 25.59 566.26 4.81 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.14 12.94 12.20 4.46 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.04 12.03 6.90 5.51 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 10.94 11.82 9.49 3.71 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 14.93 14.95 14.79 9.22 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 11.05 11.46 8.73 7.17 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 27.29 22.43 234.11 7.50 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) 07/10/2025 _x86_64_ (2 CPU) 07:04:04 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 34.70 0.00 4.64 3.54 4.61 52.50 07:06:01 AM 0 29.20 0.00 4.52 2.20 4.53 59.55 07:06:01 AM 1 40.22 0.00 4.76 4.89 4.70 45.43 07:07:01 AM all 33.67 0.00 4.96 2.61 3.29 55.47 07:07:01 AM 0 32.10 0.00 5.53 3.13 3.56 55.67 07:07:01 AM 1 35.25 0.00 4.39 2.09 3.01 55.26 07:08:01 AM all 20.34 0.00 1.92 0.84 2.37 74.53 07:08:01 AM 0 11.79 0.00 1.44 0.91 1.96 83.90 07:08:01 AM 1 28.88 0.00 2.40 0.76 2.78 65.18 07:09:01 AM all 34.31 0.00 3.06 1.07 3.62 57.93 07:09:01 AM 0 26.48 0.00 3.06 1.04 3.44 65.97 07:09:01 AM 1 42.17 0.00 3.05 1.11 3.80 49.88 07:10:01 AM all 37.32 0.00 2.40 0.58 5.34 54.36 07:10:01 AM 0 26.76 0.00 1.86 0.36 5.38 65.65 07:10:01 AM 1 48.03 0.00 2.95 0.80 5.30 42.92 07:11:01 AM all 32.17 0.00 2.60 0.54 5.20 59.49 07:11:01 AM 0 27.12 0.00 2.14 0.63 5.36 64.74 07:11:01 AM 1 37.27 0.00 3.06 0.46 5.03 54.19 07:12:01 AM all 31.13 0.00 2.64 5.84 5.85 54.53 07:12:01 AM 0 17.62 0.00 1.75 0.44 6.09 74.10 07:12:01 AM 1 44.97 0.00 3.55 11.37 5.61 34.50 07:13:01 AM all 38.65 0.00 3.27 0.60 5.28 52.20 07:13:01 AM 0 26.02 0.00 2.84 0.53 5.50 65.11 07:13:01 AM 1 51.45 0.00 3.71 0.67 5.06 39.12 Average: all 32.81 0.00 3.18 1.96 4.46 57.59 Average: 0 24.64 0.00 2.89 1.15 4.50 66.84 Average: 1 41.06 0.00 3.48 2.78 4.42 48.26