---> uname -a: Linux prd-centos8-builder-2c-4g-929.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 420 132 16 1224 1158 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:82:95:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe82:953e/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) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 68.43 0.48 67.95 13.33 9220.14 03:07:01 AM 70.71 1.70 69.01 377.87 7893.14 03:08:01 AM 38.49 2.38 36.10 307.76 2943.65 03:09:01 AM 17.98 0.32 17.66 43.45 570.49 03:10:01 AM 16.61 2.23 14.38 19.06 382.16 03:11:01 AM 95.57 73.16 22.41 6263.51 1060.95 03:12:01 AM 23.31 0.70 22.61 77.97 962.36 Average: 47.30 11.57 35.73 1014.69 3290.55 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 230220 1238240 1590924 87.36 2104 1104264 493068 17.18 146524 1166364 73828 03:07:01 AM 126968 1199436 1694176 93.03 2104 1162256 506952 17.67 154848 1232868 31104 03:08:01 AM 105928 1130968 1715216 94.18 2104 1114260 577428 20.12 187008 1222512 45084 03:09:01 AM 185116 1167668 1636028 89.84 2104 1072128 542340 18.90 215784 1114644 17148 03:10:01 AM 226860 1202164 1594284 87.54 2104 1064472 525816 18.32 216028 1072368 8844 03:11:01 AM 80436 1222864 1740708 95.58 2104 1231340 482888 16.83 216852 1218472 156 03:12:01 AM 126480 1167792 1694664 93.05 2104 1129200 541408 18.87 216216 1171092 21532 Average: 154573 1189876 1666571 91.51 2104 1125417 524271 18.27 193323 1171189 28242 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 62.65 51.62 812.50 5.58 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 24.94 21.58 237.78 5.14 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 39.82 34.07 566.79 6.90 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.53 13.11 12.16 6.61 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 9.68 11.46 8.02 4.46 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 16.23 15.16 16.43 8.35 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.73 11.61 12.04 6.46 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 25.23 22.66 237.97 6.22 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) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.29 0.00 4.79 1.83 2.21 52.89 03:06:01 AM 0 31.14 0.00 4.72 1.45 2.28 60.40 03:06:01 AM 1 45.47 0.00 4.85 2.21 2.14 45.33 03:07:01 AM all 37.69 0.00 4.69 2.56 2.40 52.66 03:07:01 AM 0 27.68 0.00 4.44 2.20 2.88 62.80 03:07:01 AM 1 47.82 0.00 4.95 2.91 1.91 42.41 03:08:01 AM all 37.53 0.00 2.77 1.32 1.94 56.44 03:08:01 AM 0 42.85 0.00 3.56 1.90 2.15 49.55 03:08:01 AM 1 32.21 0.00 1.98 0.75 1.73 63.33 03:09:01 AM all 37.92 0.00 2.97 0.22 2.42 56.47 03:09:01 AM 0 34.56 0.00 3.07 0.23 2.64 59.50 03:09:01 AM 1 41.28 0.00 2.88 0.22 2.20 53.42 03:10:01 AM all 36.91 0.00 2.56 0.36 2.60 57.57 03:10:01 AM 0 16.72 0.00 2.30 0.41 2.91 77.66 03:10:01 AM 1 57.40 0.00 2.82 0.32 2.29 37.17 03:11:01 AM all 31.37 0.00 3.07 6.47 1.82 57.27 03:11:01 AM 0 15.45 0.00 2.33 1.32 1.74 79.15 03:11:01 AM 1 47.38 0.00 3.81 11.63 1.90 35.28 03:12:01 AM all 41.60 0.00 3.26 0.31 2.49 52.34 03:12:01 AM 0 25.98 0.00 2.78 0.23 2.61 68.40 03:12:01 AM 1 57.33 0.00 3.74 0.38 2.37 36.18 Average: all 37.33 0.00 3.44 1.86 2.27 55.09 Average: 0 27.74 0.00 3.31 1.10 2.46 65.38 Average: 1 46.99 0.00 3.57 2.63 2.08 44.73