---> uname -a: Linux prd-centos8-builder-2c-4g-4085.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 485 1160 17 2019 2905 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:99:fb:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe99:fb15/64 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) 06/28/2025 _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 56.90 0.47 56.43 12.80 5772.54 10:07:01 PM 69.31 0.47 68.84 53.32 8538.54 10:08:01 PM 29.26 0.08 29.17 1.87 2782.59 10:09:01 PM 18.16 0.27 17.90 41.86 467.66 10:10:01 PM 11.11 0.00 11.11 0.00 301.70 10:11:01 PM 18.59 0.57 18.02 33.58 509.39 Average: 33.88 0.31 33.58 23.90 3061.77 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1366316 3008256 2387368 63.60 2104 1810024 614748 12.80 144336 1954796 128176 10:07:01 PM 1239592 2985420 2514092 66.98 2104 1908080 617480 12.86 147616 2050012 24856 10:08:01 PM 1208072 2989320 2545612 67.82 2104 1942956 617180 12.85 171764 2057016 8856 10:09:01 PM 1236584 3018980 2517100 67.06 2104 1944212 585804 12.20 204624 1996584 8844 10:10:01 PM 1202224 2992440 2551460 67.97 2104 1952036 610360 12.71 206808 2027824 16668 10:11:01 PM 1217904 3000032 2535780 67.55 2104 1943804 603152 12.56 389632 1830332 7520 Average: 1245115 2999075 2508569 66.83 2104 1916852 608121 12.66 210797 1986094 32487 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 61.91 48.67 819.91 5.50 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 22.86 20.03 201.26 5.22 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 47.68 38.70 552.90 6.94 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 10.88 13.08 10.67 5.75 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 13.68 13.96 11.72 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 18.30 16.37 16.01 7.80 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 29.22 25.14 268.73 5.93 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) 06/28/2025 _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 38.10 0.00 4.35 0.96 3.21 53.38 10:06:01 PM 0 49.19 0.00 5.14 1.00 3.55 41.13 10:06:01 PM 1 27.03 0.00 3.56 0.93 2.86 65.62 10:07:01 PM all 36.98 0.00 4.32 2.74 3.44 52.52 10:07:01 PM 0 42.16 0.00 4.80 3.46 3.67 45.90 10:07:01 PM 1 31.79 0.00 3.84 2.02 3.21 59.14 10:08:01 PM all 36.29 0.00 2.61 0.68 3.36 57.06 10:08:01 PM 0 56.55 0.00 3.80 0.28 3.89 35.48 10:08:01 PM 1 16.23 0.00 1.43 1.07 2.84 78.43 10:09:01 PM all 37.98 0.00 2.60 0.24 3.70 55.47 10:09:01 PM 0 44.53 0.00 2.97 0.26 3.95 48.29 10:09:01 PM 1 31.43 0.00 2.24 0.21 3.44 62.67 10:10:01 PM all 32.26 0.00 2.78 0.23 2.83 61.90 10:10:01 PM 0 48.82 0.00 3.58 0.31 3.33 43.97 10:10:01 PM 1 15.77 0.00 2.00 0.15 2.33 79.76 10:11:01 PM all 38.63 0.00 3.04 0.47 3.61 54.25 10:11:01 PM 0 48.75 0.00 3.65 0.58 4.12 42.90 10:11:01 PM 1 28.51 0.00 2.43 0.36 3.11 65.59 Average: all 36.71 0.00 3.28 0.89 3.36 55.77 Average: 0 48.33 0.00 3.99 0.98 3.75 42.95 Average: 1 25.12 0.00 2.58 0.79 2.97 68.55