---> uname -a: Linux prd-centos8-builder-2c-4g-1509.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: 2799.998 BogoMIPS: 5599.99 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 414 140 16 1223 1165 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:6f:90:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe6f:90ee/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) 07/28/2025 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 66.29 0.60 65.69 17.99 8360.88 08:07:01 AM 70.97 2.25 68.72 327.01 7412.91 08:08:01 AM 32.89 2.18 30.71 341.62 2615.53 08:09:01 AM 25.55 0.97 24.58 68.12 907.87 08:10:01 AM 14.98 2.23 12.75 19.06 344.85 08:11:01 AM 92.45 72.58 19.88 6228.59 802.32 08:12:01 AM 18.39 0.72 17.68 79.44 504.15 Average: 45.93 11.65 34.29 1011.73 2992.59 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 231728 1242064 1589416 87.28 2104 1106616 490816 17.10 142852 1167176 61436 08:07:01 AM 130976 1211740 1690168 92.81 2104 1170428 505188 17.60 150408 1232400 38780 08:08:01 AM 112572 1138184 1708572 93.82 2104 1114500 577248 20.12 183540 1217644 54316 08:09:01 AM 152876 1160056 1668268 91.61 2104 1096296 554452 19.32 215828 1145036 40508 08:10:01 AM 232756 1208844 1588388 87.22 2104 1065280 508300 17.71 214412 1066604 8848 08:11:01 AM 100320 1219560 1720824 94.49 2104 1207824 495576 17.27 213580 1200112 7508 08:12:01 AM 169700 1208496 1651444 90.68 2104 1126484 506640 17.65 214120 1129192 20120 Average: 161561 1198421 1659583 91.13 2104 1126775 519746 18.11 190677 1165452 33074 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 63.43 54.40 819.83 5.83 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.46 20.61 231.05 5.01 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 42.54 36.62 568.44 8.87 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.50 13.98 12.71 5.73 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 10.01 11.35 8.51 3.94 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.63 15.43 16.13 8.75 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.18 12.25 8.97 7.54 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 25.54 23.52 237.95 6.52 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) 07/28/2025 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.42 0.00 4.48 1.83 3.10 52.18 08:06:01 AM 0 33.15 0.00 4.38 1.15 2.98 58.34 08:06:01 AM 1 43.68 0.00 4.58 2.50 3.22 46.02 08:07:01 AM all 37.05 0.00 4.47 3.30 2.90 52.29 08:07:01 AM 0 36.85 0.00 4.74 3.55 2.59 52.26 08:07:01 AM 1 37.25 0.00 4.19 3.04 3.20 52.32 08:08:01 AM all 37.09 0.00 2.48 0.84 2.59 57.00 08:08:01 AM 0 31.86 0.00 2.58 0.64 2.36 62.55 08:08:01 AM 1 42.30 0.00 2.38 1.04 2.82 51.46 08:09:01 AM all 36.70 0.00 2.67 0.90 2.64 57.08 08:09:01 AM 0 25.27 0.00 2.14 1.12 2.58 68.89 08:09:01 AM 1 48.22 0.00 3.21 0.68 2.70 45.19 08:10:01 AM all 35.26 0.00 2.30 0.28 2.81 59.34 08:10:01 AM 0 25.41 0.00 2.18 0.25 2.89 69.28 08:10:01 AM 1 45.19 0.00 2.43 0.31 2.74 49.32 08:11:01 AM all 32.73 0.00 3.08 5.43 2.33 56.44 08:11:01 AM 0 17.51 0.00 2.55 4.84 2.34 72.77 08:11:01 AM 1 48.05 0.00 3.61 6.03 2.32 39.99 08:12:01 AM all 40.60 0.00 3.26 0.34 2.94 52.86 08:12:01 AM 0 34.70 0.00 2.93 0.26 3.17 58.95 08:12:01 AM 1 46.56 0.00 3.59 0.43 2.70 46.71 Average: all 36.84 0.00 3.25 1.84 2.76 55.31 Average: 0 29.25 0.00 3.07 1.69 2.70 63.30 Average: 1 44.45 0.00 3.43 2.00 2.82 47.30