---> uname -a: Linux prd-centos8-builder-2c-4g-1500.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: 2799.998 BogoMIPS: 5599.99 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 422 128 16 1227 1156 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:dc:8e:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fedc:8e11/64 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) 07/28/2025 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 77.60 0.43 77.17 11.73 9391.92 02:07:01 AM 65.52 1.52 64.01 262.09 7387.10 02:08:01 AM 39.59 2.37 37.22 418.66 3092.34 02:09:01 AM 18.55 0.32 18.23 44.39 472.07 02:10:01 AM 14.38 2.23 12.15 19.06 340.34 02:11:01 AM 99.20 73.41 25.79 6359.22 1131.53 02:12:01 AM 19.04 0.72 18.33 79.17 545.38 Average: 47.70 11.57 36.13 1027.95 3194.15 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 176080 1198460 1645064 90.33 2104 1119716 534408 18.62 143088 1225696 66984 02:07:01 AM 130620 1206392 1690524 92.83 2104 1165400 501724 17.48 147984 1235896 29724 02:08:01 AM 128444 1107880 1692700 92.95 2104 1068428 600388 20.92 177136 1208492 8860 02:09:01 AM 114400 1127628 1706744 93.72 2104 1102524 580428 20.23 213480 1186752 41676 02:10:01 AM 220832 1201912 1600312 87.87 2104 1070332 506140 17.64 212084 1081720 8844 02:11:01 AM 75112 1186312 1746032 95.88 2104 1199640 518060 18.05 213040 1226436 7508 02:12:01 AM 159780 1201296 1661364 91.23 2104 1129384 502908 17.52 213404 1141052 20052 Average: 143610 1175697 1677534 92.11 2104 1122203 534865 18.64 188602 1186578 26235 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 66.72 57.12 823.23 6.08 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.11 22.51 228.21 7.19 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 39.20 34.67 567.38 6.71 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.23 14.38 13.08 6.02 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.78 11.61 8.93 5.04 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 16.89 14.04 15.92 8.86 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.26 11.90 8.85 7.61 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 26.03 23.75 237.93 6.79 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) 07/28/2025 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.05 0.00 4.36 2.08 2.92 52.60 02:06:01 AM 0 52.78 0.00 5.24 2.35 2.84 36.79 02:06:01 AM 1 23.46 0.00 3.48 1.82 2.99 68.25 02:07:01 AM all 37.56 0.00 4.38 2.29 2.61 53.16 02:07:01 AM 0 55.21 0.00 5.30 1.76 2.60 35.13 02:07:01 AM 1 20.07 0.00 3.46 2.82 2.63 71.02 02:08:01 AM all 37.73 0.00 2.60 1.05 2.39 56.23 02:08:01 AM 0 45.31 0.00 2.84 0.96 2.35 48.54 02:08:01 AM 1 30.17 0.00 2.36 1.14 2.44 63.90 02:09:01 AM all 36.91 0.00 2.53 0.41 2.24 57.91 02:09:01 AM 0 43.59 0.00 2.50 0.56 2.28 51.07 02:09:01 AM 1 30.25 0.00 2.56 0.26 2.19 64.74 02:10:01 AM all 33.80 0.00 2.50 0.38 2.49 60.83 02:10:01 AM 0 42.37 0.00 2.61 0.58 2.56 51.89 02:10:01 AM 1 25.25 0.00 2.40 0.18 2.42 69.75 02:11:01 AM all 32.93 0.00 2.89 6.40 2.79 55.00 02:11:01 AM 0 44.55 0.00 3.56 10.81 2.48 38.59 02:11:01 AM 1 21.46 0.00 2.22 2.04 3.09 71.19 02:12:01 AM all 40.46 0.00 3.35 0.59 3.06 52.54 02:12:01 AM 0 51.18 0.00 3.92 0.46 2.85 41.59 02:12:01 AM 1 29.83 0.00 2.79 0.72 3.26 63.40 Average: all 36.78 0.00 3.23 1.89 2.64 55.46 Average: 0 47.86 0.00 3.71 2.49 2.57 43.38 Average: 1 25.78 0.00 2.75 1.28 2.72 67.47