---> uname -a: Linux prd-centos8-builder-2c-4g-597.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 414 144 16 1219 1164 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:10:7c:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe10:7cd6/64 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) 07/17/2025 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 71.19 0.35 70.84 10.53 7895.27 04:07:01 AM 65.69 1.82 63.88 252.05 7725.96 04:08:01 AM 39.13 2.67 36.47 456.31 3018.47 04:09:01 AM 18.76 0.35 18.41 44.25 493.72 04:10:01 AM 14.43 2.23 12.20 19.06 348.75 04:11:01 AM 95.52 73.24 22.28 6266.58 990.37 04:12:01 AM 17.03 1.23 15.79 136.22 439.25 Average: 45.96 11.70 34.27 1026.41 2987.40 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 192204 1230000 1628940 89.45 2104 1134096 508140 17.71 138380 1211340 67200 04:07:01 AM 123664 1212396 1697480 93.21 2104 1178172 497104 17.32 141800 1248200 29388 04:08:01 AM 81060 1117268 1740084 95.55 2104 1124868 600584 20.93 181988 1248968 47824 04:09:01 AM 132296 1144512 1688848 92.74 2104 1100968 572172 19.94 213500 1166904 41692 04:10:01 AM 229212 1209196 1591932 87.41 2104 1068776 507904 17.70 211924 1071544 8844 04:11:01 AM 68412 1209684 1752732 96.24 2104 1229460 506088 17.64 214924 1228628 8332 04:12:01 AM 121960 1178992 1699184 93.30 2104 1145388 535876 18.67 218600 1172016 16844 Average: 135544 1186007 1685600 92.56 2104 1140247 532553 18.56 188731 1192514 31446 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 61.11 51.88 790.60 5.69 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 23.21 20.06 227.80 5.08 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 37.11 33.13 565.81 8.35 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 12.45 14.61 13.08 6.00 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 11.06 11.71 9.06 3.86 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 17.63 14.61 20.12 8.44 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 10.16 11.31 8.20 7.51 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 24.68 22.48 233.53 6.42 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) 07/17/2025 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 39.00 0.00 4.59 2.03 2.48 51.90 04:06:01 AM 0 34.89 0.00 4.40 1.89 2.34 56.48 04:06:01 AM 1 43.11 0.00 4.78 2.16 2.62 47.33 04:07:01 AM all 37.85 0.00 4.39 1.94 2.82 53.00 04:07:01 AM 0 17.17 0.00 2.70 1.53 2.50 76.10 04:07:01 AM 1 58.82 0.00 6.11 2.35 3.14 29.59 04:08:01 AM all 37.50 0.00 2.51 1.20 2.18 56.61 04:08:01 AM 0 24.13 0.00 1.82 1.49 2.03 70.53 04:08:01 AM 1 50.98 0.00 3.20 0.90 2.33 42.59 04:09:01 AM all 37.19 0.00 2.57 0.47 2.23 57.53 04:09:01 AM 0 28.01 0.00 2.32 0.73 2.14 66.80 04:09:01 AM 1 46.40 0.00 2.83 0.22 2.33 48.22 04:10:01 AM all 35.24 0.00 2.51 0.24 2.13 59.88 04:10:01 AM 0 26.89 0.00 2.45 0.08 2.02 68.55 04:10:01 AM 1 43.59 0.00 2.57 0.40 2.24 51.20 04:11:01 AM all 28.39 0.00 2.64 6.17 2.38 60.42 04:11:01 AM 0 21.82 0.00 2.28 1.29 2.30 72.31 04:11:01 AM 1 34.98 0.00 3.00 11.06 2.45 48.50 04:12:01 AM all 37.17 0.00 2.60 0.22 2.21 57.82 04:12:01 AM 0 28.46 0.00 2.65 0.25 2.20 66.45 04:12:01 AM 1 45.91 0.00 2.54 0.18 2.21 49.15 Average: all 36.04 0.00 3.12 1.75 2.35 56.74 Average: 0 25.90 0.00 2.66 1.04 2.22 68.19 Average: 1 46.24 0.00 3.58 2.47 2.48 45.24