---> uname -a: Linux prd-centos8-builder-2c-4g-474979.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 417 128 16 1232 1161 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:a4:3c:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fea4:3c3b/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) 07/09/2025 _x86_64_ (2 CPU) 17:04:00 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 71.88 2.72 69.16 293.37 9037.67 05:07:01 PM 75.22 1.75 73.48 289.77 8012.43 05:08:01 PM 39.00 3.13 35.87 410.26 2969.34 05:09:01 PM 19.13 0.32 18.81 44.52 507.45 05:10:01 PM 16.81 2.23 14.58 19.06 617.68 05:11:01 PM 91.52 72.73 18.79 6308.71 528.00 05:12:01 PM 18.06 0.82 17.24 127.96 494.69 Average: 47.38 11.96 35.42 1070.67 3166.75 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 255336 1266504 1565808 85.98 2104 1108472 468584 16.33 143024 1144880 72916 05:07:01 PM 141876 1223852 1679268 92.21 2104 1171676 490920 17.11 145340 1228708 29544 05:08:01 PM 64408 1108856 1756736 96.46 2104 1132892 604672 21.07 182124 1266892 49232 05:09:01 PM 116896 1134984 1704248 93.58 2104 1107032 583180 20.32 213748 1184368 41684 05:10:01 PM 218968 1204768 1602176 87.98 2104 1074844 512132 17.85 212148 1082912 16 05:11:01 PM 72688 1174576 1748456 96.01 2104 1190244 540016 18.82 212332 1229744 7508 05:12:01 PM 129588 1177888 1691556 92.88 2104 1135896 537164 18.72 213128 1171632 20168 Average: 142823 1184490 1678321 92.16 2104 1131579 533810 18.60 188835 1187019 31581 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 61.40 52.75 804.93 6.93 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.91 23.61 244.93 5.46 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 38.97 34.59 570.54 8.02 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.26 14.71 13.04 6.01 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.08 12.68 9.95 4.79 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 18.62 16.96 15.47 9.53 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.43 12.35 9.14 7.95 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 25.81 23.95 238.29 6.96 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) 07/09/2025 _x86_64_ (2 CPU) 17:04:00 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.49 0.00 4.41 2.50 1.38 53.23 05:06:01 PM 0 26.59 0.00 3.61 2.76 1.20 65.83 05:06:01 PM 1 50.40 0.00 5.21 2.24 1.55 40.61 05:07:01 PM all 39.46 0.00 4.46 2.74 1.49 51.85 05:07:01 PM 0 30.57 0.00 4.03 1.93 1.32 62.15 05:07:01 PM 1 48.37 0.00 4.89 3.56 1.67 41.51 05:08:01 PM all 38.76 0.00 2.67 1.11 1.38 56.08 05:08:01 PM 0 22.39 0.00 2.47 1.45 1.13 72.57 05:08:01 PM 1 55.19 0.00 2.87 0.77 1.64 39.53 05:09:01 PM all 38.06 0.00 2.45 0.31 1.37 57.82 05:09:01 PM 0 20.30 0.00 1.83 0.50 0.98 76.39 05:09:01 PM 1 55.82 0.00 3.07 0.12 1.75 39.24 05:10:01 PM all 34.73 0.00 2.59 0.25 1.20 61.23 05:10:01 PM 0 12.12 0.00 1.51 0.33 0.80 85.24 05:10:01 PM 1 57.41 0.00 3.67 0.17 1.60 37.16 05:11:01 PM all 33.22 0.00 2.71 5.55 1.40 57.12 05:11:01 PM 0 18.13 0.00 1.88 10.49 1.25 68.26 05:11:01 PM 1 48.38 0.00 3.56 0.58 1.55 45.93 05:12:01 PM all 41.32 0.00 3.36 0.32 1.57 53.42 05:12:01 PM 0 39.39 0.00 3.42 0.35 1.53 55.31 05:12:01 PM 1 43.26 0.00 3.31 0.30 1.61 51.52 Average: all 37.72 0.00 3.24 1.83 1.40 55.82 Average: 0 24.21 0.00 2.68 2.55 1.17 69.39 Average: 1 51.26 0.00 3.80 1.10 1.62 42.22