---> uname -a: Linux prd-centos8-builder-2c-4g-3585.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 491 1155 17 2018 2899 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:13:fa:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe13:fa55/64 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) 06/23/2025 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:02 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 54.54 0.34 54.20 10.03 5925.42 10:07:01 PM 72.99 0.50 72.49 53.85 8541.54 10:08:01 PM 29.95 0.05 29.90 1.33 2875.09 10:09:01 PM 18.04 0.27 17.78 41.85 459.26 10:10:01 PM 11.29 0.00 11.29 0.00 313.06 10:11:01 PM 22.49 0.57 21.92 33.58 821.32 Average: 34.83 0.29 34.54 23.48 3148.03 10:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1385516 3025376 2368160 63.09 2104 1807640 599288 12.48 143980 1934508 126884 10:07:01 PM 1245900 2991116 2507776 66.81 2104 1907580 612816 12.76 147392 2046384 28144 10:08:01 PM 1204412 2985012 2549264 67.91 2104 1942436 619480 12.90 171548 2061108 8848 10:09:01 PM 1072032 2893896 2681644 71.44 2104 1983852 717696 14.95 208256 2156336 49072 10:10:01 PM 1217696 2999376 2535980 67.56 2104 1943696 610388 12.71 205124 2015492 8860 10:11:01 PM 1218256 2999676 2535420 67.54 2104 1943284 602228 12.54 389060 1831464 7504 Average: 1223969 2982409 2529707 67.39 2104 1921415 626983 13.06 210893 2007549 38219 10:05:02 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 61.25 50.14 815.18 5.42 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 24.76 21.64 215.82 5.32 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 46.16 40.29 553.36 6.99 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 12.25 13.66 12.91 5.86 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 13.84 14.06 11.70 4.35 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 15.92 15.11 15.66 7.58 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 28.94 25.75 269.23 5.92 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) 06/23/2025 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:02 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 35.03 0.00 3.91 1.33 2.77 56.96 10:06:01 PM 0 32.27 0.00 3.88 1.08 2.43 60.35 10:06:01 PM 1 37.78 0.00 3.95 1.58 3.11 53.57 10:07:01 PM all 36.62 0.00 4.32 3.06 3.15 52.84 10:07:01 PM 0 20.13 0.00 3.09 2.73 2.79 71.26 10:07:01 PM 1 53.19 0.00 5.56 3.40 3.52 34.32 10:08:01 PM all 37.80 0.00 2.66 0.48 2.72 56.34 10:08:01 PM 0 31.16 0.00 2.28 0.50 2.30 63.76 10:08:01 PM 1 44.43 0.00 3.04 0.46 3.14 48.92 10:09:01 PM all 36.74 0.00 2.37 0.42 3.08 57.39 10:09:01 PM 0 24.45 0.00 2.08 0.33 2.89 70.24 10:09:01 PM 1 49.05 0.00 2.66 0.51 3.27 44.50 10:10:01 PM all 33.38 0.00 2.83 0.25 2.38 61.16 10:10:01 PM 0 31.39 0.00 2.77 0.08 2.38 63.38 10:10:01 PM 1 35.38 0.00 2.89 0.41 2.39 58.93 10:11:01 PM all 39.22 0.00 2.94 0.64 2.78 54.42 10:11:01 PM 0 31.31 0.00 2.61 0.76 2.44 62.88 10:11:01 PM 1 47.13 0.00 3.28 0.51 3.12 45.96 Average: all 36.47 0.00 3.17 1.03 2.82 56.51 Average: 0 28.43 0.00 2.78 0.91 2.54 65.34 Average: 1 44.52 0.00 3.56 1.15 3.09 47.68