---> uname -a: Linux prd-centos8-builder-2c-4g-3508.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 508 1138 17 2018 2883 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:8f:d8:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe8f:d84c/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) 06/22/2025 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 59.04 0.32 58.72 9.90 5806.46 07:07:01 PM 67.73 0.47 67.26 53.32 8751.77 07:08:01 PM 25.91 0.28 25.62 40.65 2281.46 07:09:01 PM 17.45 0.07 17.38 3.07 472.25 07:10:01 PM 16.64 0.00 16.64 0.00 660.12 07:11:01 PM 19.00 0.57 18.43 33.57 556.84 Average: 34.22 0.28 33.94 23.46 3080.30 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1331684 2999936 2422000 64.52 2104 1836560 644368 13.42 148204 1984848 151704 07:07:01 PM 1169688 2934524 2583996 68.84 2104 1927304 678568 14.13 148068 2120748 33548 07:08:01 PM 1180212 2969164 2573472 68.56 2104 1950664 637648 13.28 173996 2082820 15972 07:09:01 PM 1188992 2969536 2564692 68.32 2104 1942092 647432 13.48 204588 2043940 7440 07:10:01 PM 1167600 2949020 2586084 68.89 2104 1943144 667256 13.89 205200 2065796 8412 07:11:01 PM 1147104 2929760 2606580 69.44 2104 1944416 679132 14.14 389364 1902472 8544 Average: 1197547 2958657 2556137 68.10 2104 1924030 659067 13.72 211570 2033437 37603 07:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 63.33 51.72 823.65 5.81 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 28.01 26.12 317.56 9.62 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.86 29.37 395.27 5.91 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.88 13.28 8.09 5.76 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 13.01 14.23 11.17 4.78 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 17.04 16.02 15.80 7.74 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 27.75 25.05 260.32 6.61 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) 06/22/2025 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.78 0.00 4.28 1.52 3.05 53.37 07:06:01 PM 0 18.80 0.00 2.58 1.90 2.82 73.90 07:06:01 PM 1 56.91 0.00 6.00 1.14 3.28 32.68 07:07:01 PM all 36.90 0.00 3.92 2.22 2.92 54.03 07:07:01 PM 0 29.14 0.00 3.39 2.57 2.70 62.20 07:07:01 PM 1 44.67 0.00 4.45 1.88 3.15 45.84 07:08:01 PM all 36.23 0.00 2.94 0.80 2.49 57.54 07:08:01 PM 0 41.41 0.00 3.05 0.46 2.32 52.76 07:08:01 PM 1 31.07 0.00 2.82 1.14 2.66 62.31 07:09:01 PM all 39.04 0.00 2.58 0.42 2.80 55.16 07:09:01 PM 0 22.83 0.00 2.35 0.30 2.53 71.98 07:09:01 PM 1 55.34 0.00 2.82 0.55 3.06 38.23 07:10:01 PM all 34.60 0.00 2.50 0.28 2.21 60.41 07:10:01 PM 0 42.60 0.00 3.09 0.07 2.32 51.93 07:10:01 PM 1 26.63 0.00 1.90 0.50 2.10 68.88 07:11:01 PM all 39.68 0.00 2.72 0.54 2.88 54.18 07:11:01 PM 0 26.64 0.00 1.96 0.48 2.57 68.36 07:11:01 PM 1 52.73 0.00 3.47 0.61 3.19 39.99 Average: all 37.37 0.00 3.15 0.96 2.72 55.79 Average: 0 30.24 0.00 2.74 0.96 2.54 63.52 Average: 1 44.52 0.00 3.57 0.97 2.91 48.04