---> uname -a: Linux prd-centos8-builder-2c-4g-10941.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 499 1122 17 2043 2890 Swap: 1023 0 1023 ---> 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:67:e7:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe67:e7d1/64 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) 12/04/2025 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:02 PM 58.96 0.32 58.65 9.73 6120.13 05:07:01 PM 72.12 0.47 71.65 54.23 9384.82 05:08:01 PM 30.29 0.08 30.21 1.87 2799.43 05:09:01 PM 17.74 0.27 17.48 41.85 444.44 05:10:01 PM 12.83 0.00 12.83 0.00 354.32 05:11:01 PM 21.27 0.57 20.70 27.18 755.83 05:12:01 PM 17.55 0.38 17.16 38.66 529.96 Average: 32.87 0.30 32.57 24.72 2897.06 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 PM 1353628 3022324 2400044 63.94 2104 1836480 614136 12.79 146180 1961776 148516 05:07:01 PM 1219300 2986260 2534372 67.52 2104 1928188 637916 13.28 147880 2065384 23072 05:08:01 PM 1086588 2891124 2667084 71.05 2104 1965172 738180 15.37 171964 2172864 8848 05:09:01 PM 1096588 2934780 2657084 70.79 2104 1999072 683476 14.23 209476 2127232 41560 05:10:01 PM 1209644 3015296 2544028 67.77 2104 1966428 602788 12.55 207412 2015936 8840 05:11:01 PM 1145664 2950792 2608008 69.48 2104 1965816 664952 13.85 391276 1896024 7496 05:12:01 PM 1178108 2987344 2575564 68.61 2104 1969396 622976 12.97 391060 1863360 20100 Average: 1184217 2969703 2569455 68.45 2104 1947222 652061 13.58 237893 2014654 36919 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 PM eth0 76.77 63.76 890.93 6.64 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.84 21.83 159.66 8.06 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 44.60 39.05 582.91 6.65 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.96 14.10 12.82 5.78 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.61 11.53 9.19 3.91 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.97 16.87 16.41 7.08 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 10.53 10.88 8.41 5.25 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 27.77 25.44 240.24 6.19 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) 12/04/2025 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:02 PM all 38.98 0.00 4.52 1.79 1.43 53.27 05:06:02 PM 0 28.78 0.00 3.51 2.35 1.37 64.00 05:06:02 PM 1 49.22 0.00 5.53 1.24 1.50 42.52 05:07:01 PM all 37.57 0.00 4.55 2.53 1.65 53.70 05:07:01 PM 0 24.24 0.00 3.81 2.78 1.32 67.85 05:07:01 PM 1 50.93 0.00 5.29 2.27 1.99 39.51 05:08:01 PM all 38.52 0.00 2.50 0.46 1.63 56.89 05:08:01 PM 0 33.08 0.00 2.21 0.56 1.58 62.58 05:08:01 PM 1 43.98 0.00 2.80 0.35 1.68 51.18 05:09:01 PM all 34.60 0.00 2.39 0.28 1.47 61.25 05:09:01 PM 0 19.44 0.00 1.91 0.43 1.18 77.04 05:09:01 PM 1 49.78 0.00 2.88 0.13 1.76 45.45 05:10:01 PM all 35.95 0.00 2.39 0.28 1.58 59.80 05:10:01 PM 0 13.38 0.00 1.36 0.45 1.31 83.51 05:10:01 PM 1 58.60 0.00 3.42 0.12 1.86 35.99 05:11:01 PM all 36.72 0.00 2.99 0.96 1.54 57.79 05:11:01 PM 0 12.76 0.00 1.86 0.81 1.24 83.33 05:11:01 PM 1 60.81 0.00 4.14 1.10 1.83 32.12 05:12:01 PM all 41.31 0.00 3.47 0.36 2.08 52.79 05:12:01 PM 0 14.78 0.00 2.29 0.03 1.91 80.98 05:12:01 PM 1 68.06 0.00 4.66 0.68 2.25 24.35 Average: all 37.66 0.00 3.26 0.95 1.63 56.51 Average: 0 20.90 0.00 2.42 1.05 1.42 74.21 Average: 1 54.50 0.00 4.10 0.84 1.84 38.73