---> uname -a: Linux prd-centos8-builder-2c-4g-1475.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 423 139 16 1215 1155 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:71:8d:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe71:8d07/64 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) 07/27/2025 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 262.54 189.55 73.00 15583.75 39197.67 04:06:01 PM 60.06 0.32 59.75 9.73 7435.32 04:07:01 PM 70.38 2.48 67.89 422.93 7703.85 04:08:01 PM 32.63 1.68 30.94 267.42 2842.78 04:09:01 PM 20.16 0.82 19.35 55.72 527.85 04:10:01 PM 20.06 2.23 17.82 19.06 705.75 04:11:01 PM 87.84 72.53 15.31 6245.81 463.33 04:12:01 PM 17.49 0.70 16.79 76.91 484.61 Average: 71.42 33.81 37.61 2836.62 7423.41 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 104740 1262524 1716404 94.25 2104 1265764 494608 17.24 132336 1347716 23928 04:06:01 PM 180772 1209664 1640372 90.07 2104 1125236 513536 17.90 145536 1215488 93472 04:07:01 PM 133924 1203160 1687220 92.65 2104 1158928 501240 17.47 151600 1228892 23060 04:08:01 PM 96856 1117384 1724288 94.68 2104 1109848 587072 20.46 184980 1231908 41680 04:09:01 PM 145236 1147288 1675908 92.03 2104 1091456 556852 19.40 216128 1152872 40500 04:10:01 PM 227904 1198824 1593240 87.49 2104 1060444 507324 17.68 214480 1070960 12 04:11:01 PM 98860 1212504 1722284 94.57 2104 1202268 491528 17.13 215236 1200108 7472 04:12:01 PM 163172 1199400 1657972 91.04 2104 1124028 503912 17.56 215848 1134052 27536 Average: 143933 1193844 1677211 92.10 2104 1142246 519509 18.10 184518 1197750 32208 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 178.86 98.20 870.85 53.88 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 67.16 56.65 844.22 6.22 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 18.46 18.04 155.68 6.84 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 43.99 39.08 571.87 6.92 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.88 13.90 12.87 5.81 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.98 11.08 8.41 3.82 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 16.67 14.86 15.46 8.59 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.06 12.08 8.97 7.45 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 44.77 32.99 311.09 12.45 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) 07/27/2025 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 42.69 0.08 13.74 13.54 2.42 27.52 04:05:01 PM 0 46.27 0.05 15.80 14.66 2.34 20.88 04:05:01 PM 1 39.13 0.12 11.69 12.42 2.50 34.14 04:06:01 PM all 38.44 0.00 4.38 1.66 2.85 52.66 04:06:01 PM 0 38.48 0.00 4.94 1.47 2.44 52.67 04:06:01 PM 1 38.40 0.00 3.83 1.85 3.26 52.65 04:07:01 PM all 37.18 0.00 4.49 2.79 2.58 52.96 04:07:01 PM 0 23.41 0.00 3.66 3.03 2.49 67.41 04:07:01 PM 1 51.01 0.00 5.33 2.55 2.67 38.44 04:08:01 PM all 35.02 0.00 2.33 1.03 2.11 59.50 04:08:01 PM 0 19.30 0.00 1.69 1.11 1.85 76.06 04:08:01 PM 1 50.80 0.00 2.98 0.96 2.37 42.88 04:09:01 PM all 37.32 0.00 2.70 0.36 2.48 57.14 04:09:01 PM 0 19.83 0.00 1.80 0.23 2.67 75.47 04:09:01 PM 1 55.07 0.00 3.61 0.50 2.29 38.53 04:10:01 PM all 34.97 0.00 2.34 0.45 2.30 59.93 04:10:01 PM 0 16.15 0.00 1.81 0.15 2.14 79.75 04:10:01 PM 1 53.91 0.00 2.87 0.76 2.47 39.99 04:11:01 PM all 32.11 0.00 2.98 5.60 2.26 57.04 04:11:01 PM 0 17.34 0.00 2.59 6.03 2.17 71.87 04:11:01 PM 1 46.96 0.00 3.38 5.17 2.35 42.14 04:12:01 PM all 40.68 0.00 3.15 0.16 2.72 53.29 04:12:01 PM 0 27.58 0.00 2.94 0.11 2.82 66.55 04:12:01 PM 1 53.88 0.00 3.37 0.22 2.61 39.92 Average: all 37.30 0.01 4.50 3.19 2.47 52.54 Average: 0 26.00 0.01 4.38 3.33 2.37 63.92 Average: 1 48.64 0.01 4.63 3.05 2.57 41.11