---> uname -a: Linux prd-centos8-builder-2c-4g-286.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 411 130 17 1236 1167 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:91:b1:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe91:b1aa/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) 07/12/2025 _x86_64_ (2 CPU) 23:04:02 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 78.67 7.23 71.43 1086.82 5418.28 11:07:01 PM 91.02 0.63 90.39 93.84 12032.41 11:08:01 PM 32.71 2.27 30.44 458.51 2785.79 11:09:01 PM 27.21 0.68 26.52 62.38 988.45 11:10:01 PM 17.78 0.82 16.96 36.12 443.45 11:11:01 PM 17.36 2.25 15.11 19.19 617.86 11:12:01 PM 93.57 73.44 20.13 6316.96 814.48 11:13:01 PM 23.34 3.05 20.29 322.37 764.03 Average: 47.64 11.30 36.33 1049.41 2977.92 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 85660 1177832 1735484 95.30 2104 1195176 581908 20.28 156676 1325220 100720 11:07:01 PM 125008 1223740 1696136 93.14 2104 1188736 489352 17.05 146360 1241860 13976 11:08:01 PM 215364 1209716 1605780 88.17 2104 1082812 502812 17.52 177596 1118040 22376 11:09:01 PM 116392 1145312 1704752 93.61 2104 1117440 568212 19.80 216432 1180108 41688 11:10:01 PM 148108 1174552 1673036 91.87 2104 1115504 539616 18.80 217912 1147220 38668 11:11:01 PM 138604 1167480 1682540 92.39 2104 1117928 548500 19.11 219304 1155680 40512 11:12:01 PM 156476 1203884 1664668 91.41 2104 1136084 510340 17.78 217108 1140232 7484 11:13:01 PM 189964 1251808 1631180 89.57 2104 1149576 461704 16.09 232560 1090488 18556 Average: 146947 1194290 1674197 91.93 2104 1137907 525306 18.31 197994 1174856 35498 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 79.77 58.29 893.88 9.85 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.71 22.33 265.15 6.05 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 44.07 34.99 571.08 5.81 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.28 14.51 12.83 5.75 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.23 12.61 7.82 6.93 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.48 13.24 10.52 4.19 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 14.25 12.55 14.48 8.88 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 7.75 9.36 5.80 4.58 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 25.70 22.16 221.29 6.50 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) 07/12/2025 _x86_64_ (2 CPU) 23:04:02 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 33.27 0.00 4.37 4.08 5.06 53.23 11:06:01 PM 0 27.46 0.00 4.34 4.62 4.34 59.24 11:06:01 PM 1 39.02 0.00 4.40 3.55 5.77 47.26 11:07:01 PM all 35.62 0.00 5.07 3.51 5.40 50.40 11:07:01 PM 0 31.01 0.00 5.15 4.76 5.23 53.84 11:07:01 PM 1 40.25 0.00 5.00 2.25 5.56 46.93 11:08:01 PM all 31.56 0.00 2.57 1.39 5.09 59.39 11:08:01 PM 0 24.69 0.00 1.81 1.21 4.96 67.33 11:08:01 PM 1 38.45 0.00 3.34 1.57 5.22 51.42 11:09:01 PM all 34.08 0.00 2.34 1.07 5.55 56.95 11:09:01 PM 0 24.01 0.00 1.89 1.29 5.32 67.49 11:09:01 PM 1 44.18 0.00 2.80 0.86 5.79 46.37 11:10:01 PM all 35.79 0.00 2.51 0.38 6.61 54.72 11:10:01 PM 0 34.86 0.00 2.56 0.45 6.31 55.83 11:10:01 PM 1 36.71 0.00 2.46 0.32 6.90 53.61 11:11:01 PM all 30.87 0.00 2.52 0.74 4.68 61.20 11:11:01 PM 0 24.08 0.00 2.31 0.44 4.39 68.79 11:11:01 PM 1 37.66 0.00 2.73 1.04 4.97 53.61 11:12:01 PM all 32.63 0.00 2.76 6.27 4.63 53.71 11:12:01 PM 0 39.71 0.00 2.88 2.14 4.32 50.95 11:12:01 PM 1 25.64 0.00 2.63 10.34 4.94 56.44 11:13:01 PM all 35.97 0.00 2.81 0.97 5.20 55.05 11:13:01 PM 0 30.28 0.00 2.87 0.47 4.82 61.56 11:13:01 PM 1 41.66 0.00 2.74 1.48 5.58 48.55 Average: all 33.73 0.00 3.11 2.29 5.28 55.59 Average: 0 29.51 0.00 2.97 1.91 4.96 60.64 Average: 1 37.94 0.00 3.26 2.67 5.59 50.54