---> uname -a: Linux prd-centos8-builder-2c-4g-583.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 423 132 16 1222 1155 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:4a:df:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe4a:dfa3/64 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) 07/16/2025 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 62.15 0.97 61.18 34.12 8082.01 10:07:01 PM 72.98 1.72 71.26 343.22 8074.06 10:08:01 PM 31.92 2.02 29.91 340.69 2613.43 10:09:01 PM 26.13 1.15 24.98 79.99 963.54 10:10:01 PM 21.92 1.82 20.11 15.59 639.58 10:11:01 PM 16.54 0.75 15.79 24.52 643.88 10:12:01 PM 96.27 73.24 23.03 6343.22 896.42 Average: 46.84 11.66 35.18 1025.88 3130.35 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 126100 1137892 1695044 93.08 2104 1108052 585520 20.40 141556 1268664 52160 10:07:01 PM 148060 1212624 1673084 91.87 2104 1154616 489564 17.06 148400 1217740 14884 10:08:01 PM 214260 1206200 1606884 88.23 2104 1080884 496032 17.29 181296 1118428 21960 10:09:01 PM 237564 1213200 1583580 86.96 2104 1064448 487508 16.99 213768 1062980 8860 10:10:01 PM 270476 1246488 1550668 85.15 2104 1064868 467316 16.28 214664 1028888 8860 10:11:01 PM 203008 1179808 1618136 88.85 2104 1065640 522792 18.22 216352 1094844 8852 10:12:01 PM 171948 1207172 1649196 90.56 2104 1123372 493772 17.21 214976 1127524 8700 Average: 195917 1200483 1625227 89.24 2104 1094554 506072 17.63 190145 1131295 17754 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 57.10 45.50 783.60 4.99 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.64 20.81 264.99 5.81 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 49.18 42.49 575.27 7.01 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.81 13.96 12.83 5.81 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 8.18 11.46 6.69 6.90 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 13.79 13.83 14.74 4.16 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 15.53 13.81 11.96 9.83 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 25.89 23.12 238.58 6.36 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) 07/16/2025 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 36.55 0.00 4.56 1.58 2.33 54.98 10:06:01 PM 0 43.73 0.00 5.14 1.12 2.55 47.46 10:06:01 PM 1 29.34 0.00 3.97 2.04 2.11 62.54 10:07:01 PM all 30.55 0.00 3.94 2.50 2.14 60.87 10:07:01 PM 0 20.73 0.00 3.29 2.66 2.02 71.30 10:07:01 PM 1 40.43 0.00 4.60 2.34 2.26 50.37 10:08:01 PM all 36.03 0.00 3.20 1.07 2.78 56.93 10:08:01 PM 0 43.50 0.00 3.74 1.19 2.70 48.87 10:08:01 PM 1 28.60 0.00 2.65 0.94 2.85 64.96 10:09:01 PM all 37.04 0.00 2.37 0.67 2.20 57.72 10:09:01 PM 0 52.64 0.00 2.53 0.60 2.64 41.59 10:09:01 PM 1 21.46 0.00 2.21 0.75 1.76 73.83 10:10:01 PM all 39.66 0.00 2.25 0.54 2.52 55.04 10:10:01 PM 0 51.47 0.00 2.56 0.68 2.63 42.66 10:10:01 PM 1 27.92 0.00 1.93 0.40 2.41 67.34 10:11:01 PM all 33.25 0.00 2.66 0.51 1.99 61.59 10:11:01 PM 0 45.49 0.00 3.03 0.57 2.15 48.76 10:11:01 PM 1 21.07 0.00 2.29 0.45 1.84 74.35 10:12:01 PM all 36.24 0.00 3.39 5.68 2.25 52.43 10:12:01 PM 0 26.96 0.00 2.65 1.80 2.17 66.42 10:12:01 PM 1 45.61 0.00 4.14 9.59 2.34 38.33 Average: all 35.62 0.00 3.20 1.79 2.32 57.08 Average: 0 40.62 0.00 3.28 1.23 2.41 52.46 Average: 1 30.61 0.00 3.11 2.35 2.22 61.70