---> uname -a: Linux prd-centos8-builder-2c-4g-871.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 425 143 16 1208 1153 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:55:4b:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe55:4bfb/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) 07/20/2025 _x86_64_ (2 CPU) 07:03:44 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 197.92 122.96 74.96 12243.96 40137.79 07:06:01 AM 72.14 0.32 71.83 9.73 8303.80 07:07:01 AM 71.18 1.92 69.26 387.60 7304.72 07:08:01 AM 33.68 2.23 31.44 304.62 2744.63 07:09:01 AM 23.58 1.23 22.34 79.57 933.89 07:10:01 AM 14.29 2.23 12.06 19.05 338.36 07:11:01 AM 95.64 72.73 22.91 6251.22 872.58 07:12:01 AM 17.79 0.77 17.02 80.63 519.02 Average: 65.51 25.36 40.16 2402.59 7578.34 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 87708 1246244 1733436 95.18 2104 1265360 508460 17.72 132664 1361300 42648 07:06:01 AM 163028 1212912 1658116 91.05 2104 1145232 508844 17.73 145304 1229960 102948 07:07:01 AM 108016 1171480 1713128 94.07 2104 1152992 530784 18.50 146052 1260604 22748 07:08:01 AM 234968 1196072 1586176 87.10 2104 1049800 505020 17.60 174768 1103596 8856 07:09:01 AM 99108 1102836 1722036 94.56 2104 1092616 598256 20.85 213568 1200752 43668 07:10:01 AM 260012 1223768 1561132 85.72 2104 1052764 477172 16.63 211208 1042588 8844 07:11:01 AM 76400 1161700 1744744 95.80 2104 1173668 540300 18.83 212676 1224596 7480 07:12:01 AM 172836 1193884 1648308 90.51 2104 1108292 505988 17.63 212988 1127156 20048 Average: 150260 1188612 1670884 91.75 2104 1130090 521853 18.18 181154 1193819 32155 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 203.17 98.39 930.03 56.00 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 63.58 50.80 739.75 6.49 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 19.51 18.64 156.57 5.60 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 35.63 27.51 564.83 5.57 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.73 14.35 12.58 7.57 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 11.79 12.71 10.15 3.88 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 15.38 14.60 14.72 9.13 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 10.98 11.54 9.94 6.96 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 46.15 30.93 303.52 12.56 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) 07/20/2025 _x86_64_ (2 CPU) 07:03:44 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 44.31 0.03 10.77 11.39 3.18 30.32 07:05:01 AM 0 34.46 0.05 9.58 11.49 3.37 41.05 07:05:01 AM 1 54.22 0.02 11.96 11.30 2.99 19.52 07:06:01 AM all 36.92 0.00 4.53 2.84 2.97 52.74 07:06:01 AM 0 25.59 0.00 3.71 4.17 2.72 63.81 07:06:01 AM 1 48.30 0.00 5.35 1.52 3.21 41.62 07:07:01 AM all 36.52 0.00 4.10 2.99 2.85 53.54 07:07:01 AM 0 24.63 0.00 2.66 3.10 2.72 66.89 07:07:01 AM 1 48.47 0.00 5.56 2.89 2.98 40.11 07:08:01 AM all 35.78 0.00 2.80 1.32 2.93 57.17 07:08:01 AM 0 35.18 0.00 3.45 1.17 2.84 57.37 07:08:01 AM 1 36.38 0.00 2.15 1.48 3.02 56.98 07:09:01 AM all 37.10 0.00 2.63 0.77 2.79 56.70 07:09:01 AM 0 23.96 0.00 2.37 0.82 2.60 70.26 07:09:01 AM 1 50.27 0.00 2.90 0.72 2.98 43.12 07:10:01 AM all 33.59 0.00 2.71 0.44 2.62 60.63 07:10:01 AM 0 28.29 0.00 2.92 0.48 2.61 65.70 07:10:01 AM 1 38.91 0.00 2.50 0.41 2.64 55.54 07:11:01 AM all 33.68 0.00 3.13 6.42 1.77 55.00 07:11:01 AM 0 16.37 0.00 2.14 1.39 1.48 78.61 07:11:01 AM 1 51.00 0.00 4.12 11.45 2.06 31.37 07:12:01 AM all 41.43 0.00 3.61 0.24 2.26 52.46 07:12:01 AM 0 29.05 0.00 2.91 0.31 2.16 65.56 07:12:01 AM 1 53.82 0.00 4.32 0.17 2.35 39.34 Average: all 37.39 0.00 4.26 3.27 2.67 52.39 Average: 0 27.18 0.01 3.70 2.84 2.56 63.71 Average: 1 47.63 0.00 4.83 3.71 2.78 41.05