---> uname -a: Linux prd-centos8-builder-2c-4g-924.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 412 136 16 1228 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:3f:fc:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe3f:fcf7/64 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) 07/21/2025 _x86_64_ (2 CPU) 00:03:56 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 64.58 2.78 61.80 299.58 7660.77 12:07:01 AM 76.33 1.08 75.25 129.78 9675.45 12:08:01 AM 30.18 2.93 27.25 542.71 2498.95 12:09:01 AM 23.86 0.82 23.04 72.38 897.92 12:10:01 AM 18.93 1.33 17.59 11.73 440.62 12:11:01 AM 13.59 0.98 12.61 10.66 350.21 12:12:01 AM 90.32 73.55 16.76 6377.47 503.92 Average: 45.40 11.92 33.48 1063.27 3147.26 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 245584 1265200 1575560 86.51 2104 1115900 471916 16.44 139608 1152028 105024 12:07:01 AM 104076 1171892 1717068 94.29 2104 1157752 550636 19.19 139012 1269832 30460 12:08:01 AM 197560 1189780 1623584 89.15 2104 1081460 529056 18.44 174696 1140972 21960 12:09:01 AM 214824 1208376 1606320 88.20 2104 1082612 510624 17.79 209940 1087700 7400 12:10:01 AM 261660 1257128 1559484 85.63 2104 1084388 469720 16.37 210468 1040144 8852 12:11:01 AM 276432 1253752 1544712 84.82 2104 1066384 461492 16.08 209936 1026976 8856 12:12:01 AM 210116 1251436 1611028 88.46 2104 1130124 523716 18.25 212688 1090392 8864 Average: 215750 1228223 1605394 88.15 2104 1102660 502451 17.51 185193 1115435 27345 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 59.84 48.89 784.59 5.22 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.63 23.13 263.75 6.77 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 43.13 36.01 570.18 6.31 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.50 13.03 12.16 6.58 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 8.23 11.48 6.67 5.34 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 12.51 12.79 10.33 4.00 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 18.23 15.23 20.86 9.52 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 25.72 22.94 238.37 6.25 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) 07/21/2025 _x86_64_ (2 CPU) 00:03:56 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 37.85 0.00 4.46 1.88 3.41 52.39 12:06:01 AM 0 41.89 0.00 5.12 1.80 3.36 47.83 12:06:01 AM 1 33.81 0.00 3.80 1.96 3.47 56.95 12:07:01 AM all 37.95 0.00 4.45 2.83 3.63 51.14 12:07:01 AM 0 46.68 0.00 4.66 2.42 3.76 42.48 12:07:01 AM 1 29.22 0.00 4.25 3.25 3.50 59.78 12:08:01 AM all 36.25 0.00 3.11 0.92 2.33 57.39 12:08:01 AM 0 53.85 0.00 3.95 1.56 2.19 38.45 12:08:01 AM 1 18.82 0.00 2.28 0.28 2.47 76.15 12:09:01 AM all 37.84 0.00 2.82 0.69 2.73 55.91 12:09:01 AM 0 62.44 0.00 4.11 1.08 2.64 29.74 12:09:01 AM 1 13.55 0.00 1.55 0.31 2.83 81.75 12:10:01 AM all 39.74 0.00 2.12 0.30 3.06 54.78 12:10:01 AM 0 58.76 0.00 3.10 0.33 2.83 34.98 12:10:01 AM 1 21.01 0.00 1.16 0.26 3.28 74.29 12:11:01 AM all 32.24 0.00 2.53 0.19 2.48 62.56 12:11:01 AM 0 33.44 0.00 2.07 0.20 2.73 61.56 12:11:01 AM 1 31.03 0.00 2.99 0.18 2.23 63.57 12:12:01 AM all 34.86 0.00 2.82 5.44 2.45 54.43 12:12:01 AM 0 42.93 0.00 3.40 5.50 2.58 45.59 12:12:01 AM 1 26.80 0.00 2.23 5.37 2.33 63.27 Average: all 36.68 0.00 3.19 1.75 2.87 55.51 Average: 0 48.53 0.00 3.78 1.84 2.87 42.98 Average: 1 24.88 0.00 2.61 1.66 2.87 67.98