---> uname -a: Linux prd-centos8-builder-2c-4g-1069.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 425 133 16 1220 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:1b:4e:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe1b:4e6e/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) 07/23/2025 _x86_64_ (2 CPU) 02:03:40 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 169.00 89.17 79.83 11178.41 39521.15 02:06:01 AM 72.28 0.13 72.14 5.60 8182.57 02:07:01 AM 76.49 3.00 73.49 398.93 8321.84 02:08:01 AM 26.49 1.30 25.19 265.51 1413.06 02:09:01 AM 18.80 0.57 18.23 51.99 473.14 02:10:01 AM 16.84 2.23 14.61 19.06 575.56 02:11:01 AM 92.15 73.20 18.96 6263.80 553.59 02:12:01 AM 18.14 0.73 17.41 82.64 508.30 Average: 61.28 21.30 39.99 2283.74 7444.99 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 108448 1255940 1712696 94.05 2104 1254408 499536 17.41 134132 1339172 29436 02:06:01 AM 172272 1219764 1648872 90.54 2104 1142808 503164 17.53 144864 1220756 99000 02:07:01 AM 75692 1157504 1745452 95.84 2104 1171456 547348 19.07 152768 1284572 57100 02:08:01 AM 222196 1195936 1598948 87.80 2104 1062580 503368 17.54 180264 1110180 16536 02:09:01 AM 228496 1195720 1592648 87.45 2104 1056380 505668 17.62 212604 1071832 8848 02:10:01 AM 277096 1244884 1544048 84.78 2104 1056956 457764 15.95 214656 1021628 1296 02:11:01 AM 74944 1136648 1746200 95.88 2104 1150352 565296 19.70 216540 1221596 8684 02:12:01 AM 100400 1136900 1720744 94.49 2104 1124176 566120 19.73 216820 1195260 21348 Average: 157443 1192912 1663701 91.35 2104 1127390 518533 18.07 184081 1183124 30281 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 182.03 113.86 956.10 56.09 0.00 0.00 0.00 0.00 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 65.71 54.35 813.14 7.16 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 41.69 33.76 605.53 6.75 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 10.11 11.95 11.97 5.38 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 9.87 12.15 7.94 5.46 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 13.01 13.25 10.96 5.88 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 11.58 12.61 13.48 7.59 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 11.55 12.96 10.47 9.05 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 43.20 33.11 303.73 12.92 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) 07/23/2025 _x86_64_ (2 CPU) 02:03:40 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 45.28 0.02 10.31 7.80 2.23 34.36 02:05:01 AM 0 42.34 0.03 8.75 6.77 2.08 40.03 02:05:01 AM 1 48.21 0.02 11.86 8.83 2.38 28.70 02:06:01 AM all 38.02 0.00 4.67 2.67 1.94 52.70 02:06:01 AM 0 29.10 0.00 4.10 1.89 1.94 62.98 02:06:01 AM 1 47.01 0.00 5.24 3.47 1.95 42.34 02:07:01 AM all 36.61 0.00 4.00 2.42 2.01 54.96 02:07:01 AM 0 20.70 0.00 3.35 2.44 1.74 71.77 02:07:01 AM 1 52.58 0.00 4.65 2.40 2.28 38.10 02:08:01 AM all 37.28 0.00 2.82 0.81 1.85 57.24 02:08:01 AM 0 37.65 0.00 2.89 1.08 1.81 56.58 02:08:01 AM 1 36.92 0.00 2.75 0.55 1.89 57.90 02:09:01 AM all 39.49 0.00 2.26 0.46 2.02 55.77 02:09:01 AM 0 24.23 0.00 1.83 0.46 2.06 71.42 02:09:01 AM 1 54.87 0.00 2.69 0.45 1.98 40.01 02:10:01 AM all 34.42 0.00 2.88 0.50 1.89 60.31 02:10:01 AM 0 21.55 0.00 2.29 0.33 1.66 74.18 02:10:01 AM 1 47.33 0.00 3.47 0.66 2.13 46.40 02:11:01 AM all 35.77 0.00 2.56 5.83 1.77 54.08 02:11:01 AM 0 19.64 0.00 1.66 0.68 1.64 76.39 02:11:01 AM 1 52.00 0.00 3.46 11.00 1.90 31.64 02:12:01 AM all 41.11 0.00 3.30 0.26 1.96 53.37 02:12:01 AM 0 9.01 0.00 1.60 0.20 1.63 87.56 02:12:01 AM 1 73.49 0.00 5.01 0.32 2.30 18.89 Average: all 38.50 0.00 4.09 2.59 1.96 52.86 Average: 0 25.50 0.00 3.30 1.72 1.82 67.65 Average: 1 51.54 0.00 4.89 3.46 2.10 38.01