---> uname -a: Linux prd-centos8-builder-2c-4g-830.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 422 130 17 1225 1156 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:28:01:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe28:1d5/64 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) 07/19/2025 _x86_64_ (2 CPU) 18:03:50 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:03 PM 264.17 186.94 77.23 15465.49 39299.05 06:06:01 PM 29.46 0.33 29.13 10.07 3094.02 06:07:01 PM 88.07 1.00 87.07 131.56 9192.19 06:08:01 PM 44.42 2.42 42.00 458.11 5716.59 06:09:01 PM 28.03 1.15 26.88 117.98 1025.45 06:10:01 PM 18.26 0.08 18.17 3.46 459.72 06:11:01 PM 18.66 2.25 16.41 19.19 669.95 06:12:01 PM 90.65 73.96 16.69 6343.49 499.62 Average: 72.90 33.66 39.24 2830.88 7514.15 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:03 PM 95608 1263192 1725536 94.75 2104 1275564 493936 17.21 131160 1358400 35224 06:06:01 PM 74160 1157980 1746984 95.93 2104 1188780 591548 20.61 144032 1355992 53812 06:07:01 PM 141156 1217612 1679988 92.25 2104 1166908 489892 17.07 145472 1231532 90804 06:08:01 PM 211228 1197356 1609916 88.40 2104 1074688 505968 17.63 176436 1123392 22388 06:09:01 PM 103460 1112440 1717684 94.32 2104 1098152 593312 20.67 216092 1193932 48156 06:10:01 PM 120900 1123528 1700244 93.36 2104 1091796 583596 20.34 215860 1176836 41688 06:11:01 PM 135544 1106184 1685600 92.56 2104 1059652 598680 20.86 213948 1164076 8896 06:12:01 PM 209264 1247440 1611880 88.51 2104 1127000 456900 15.92 216704 1087336 8888 Average: 136415 1178216 1684729 92.51 2104 1135318 539229 18.79 182463 1211437 38732 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:03 PM eth0 183.78 110.23 905.25 54.83 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 56.51 47.05 657.63 5.08 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.19 21.13 259.96 5.61 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 42.07 33.67 569.14 5.95 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 10.51 13.30 12.25 5.75 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 11.08 13.36 8.43 7.37 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 12.01 12.68 10.31 4.00 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 19.16 15.44 16.43 9.70 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 45.00 33.30 303.47 12.32 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) 07/19/2025 _x86_64_ (2 CPU) 18:03:50 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:03 PM all 43.14 0.07 13.27 12.50 2.08 28.94 06:05:03 PM 0 42.25 0.07 12.81 10.38 2.14 32.35 06:05:03 PM 1 44.03 0.07 13.73 14.62 2.02 25.53 06:06:01 PM all 21.51 0.00 2.15 0.88 0.92 74.54 06:06:01 PM 0 30.45 0.00 2.55 1.12 1.19 64.69 06:06:01 PM 1 12.55 0.00 1.74 0.64 0.66 84.41 06:07:01 PM all 38.96 0.00 5.36 3.13 2.06 50.49 06:07:01 PM 0 48.23 0.00 6.48 4.42 2.01 38.86 06:07:01 PM 1 29.73 0.00 4.24 1.85 2.12 62.06 06:08:01 PM all 37.06 0.00 3.39 1.18 1.56 56.81 06:08:01 PM 0 51.88 0.00 3.77 0.98 2.04 41.32 06:08:01 PM 1 22.20 0.00 3.00 1.38 1.07 72.35 06:09:01 PM all 37.50 0.00 2.63 1.21 1.84 56.82 06:09:01 PM 0 57.20 0.00 3.32 0.73 2.15 36.60 06:09:01 PM 1 17.91 0.00 1.94 1.68 1.53 76.95 06:10:01 PM all 38.76 0.00 2.65 0.31 2.12 56.17 06:10:01 PM 0 60.66 0.00 3.84 0.46 2.58 32.46 06:10:01 PM 1 16.85 0.00 1.46 0.15 1.66 79.88 06:11:01 PM all 34.98 0.00 2.81 0.34 1.58 60.29 06:11:01 PM 0 49.70 0.00 3.36 0.40 1.86 44.68 06:11:01 PM 1 20.25 0.00 2.26 0.28 1.29 75.92 06:12:01 PM all 35.65 0.00 3.22 5.51 1.68 53.93 06:12:01 PM 0 30.24 0.00 3.16 10.77 1.76 54.07 06:12:01 PM 1 41.09 0.00 3.28 0.23 1.60 53.80 Average: all 36.01 0.01 4.44 3.14 1.73 54.68 Average: 0 46.40 0.01 4.92 3.67 1.97 43.05 Average: 1 25.62 0.01 3.96 2.60 1.50 66.31