---> uname -a: Linux prd-centos8-builder-2c-4g-5997.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 480 1144 17 2041 2909 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:39:1f:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe39:1f38/64 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) 10/09/2025 _x86_64_ (2 CPU) 10:04:18 LINUX RESTART (2 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 81.20 18.87 62.32 3837.51 15837.27 10:07:01 AM 62.76 0.08 62.68 1.60 5709.98 10:08:01 AM 54.83 0.50 54.33 53.85 8440.42 10:09:01 AM 23.94 0.05 23.89 1.33 1499.30 10:10:01 AM 18.04 0.27 17.77 41.84 428.73 10:11:01 AM 14.89 0.00 14.89 0.00 630.70 10:12:01 AM 18.83 0.37 18.46 18.13 692.52 10:13:01 AM 16.77 0.38 16.39 38.65 497.42 Average: 36.31 2.53 33.78 492.18 4192.72 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1523420 3027172 2230256 59.42 2104 1681796 637188 13.27 142704 1833104 50148 10:07:01 AM 1306152 3003564 2447524 65.20 2104 1864832 625696 13.03 145400 2009372 128916 10:08:01 AM 1124472 2959204 2629204 70.04 2104 1996448 654012 13.62 151100 2159628 58904 10:09:01 AM 1194720 2996792 2558956 68.17 2104 1963056 620632 12.92 172076 2067032 8844 10:10:01 AM 1088880 2925996 2664796 70.99 2104 1998132 692312 14.42 209700 2135492 42732 10:11:01 AM 1221220 3024616 2532456 67.47 2104 1964316 585920 12.20 207436 2005400 8844 10:12:01 AM 1180516 2983084 2573160 68.55 2104 1963428 620124 12.91 391552 1862372 7496 10:13:01 AM 1182812 2996904 2570864 68.49 2104 1974576 608448 12.67 392364 1858004 27596 Average: 1227774 2989666 2525902 67.29 2104 1925823 630542 13.13 226542 1991300 41685 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 159.17 106.08 1132.08 56.30 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 52.47 38.59 687.36 5.13 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 38.40 26.62 597.29 5.51 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 8.43 10.65 9.03 4.03 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 11.36 14.16 9.83 5.85 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 11.41 11.98 13.73 3.96 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 14.90 14.98 15.47 11.14 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 10.18 10.88 8.41 5.29 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 38.04 29.08 307.42 12.06 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) 10/09/2025 _x86_64_ (2 CPU) 10:04:18 LINUX RESTART (2 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 35.79 0.00 6.48 4.51 8.95 44.27 10:06:01 AM 0 28.09 0.00 6.73 4.61 9.17 51.40 10:06:01 AM 1 43.57 0.00 6.23 4.41 8.72 37.07 10:07:01 AM all 32.17 0.00 3.78 1.92 9.14 52.98 10:07:01 AM 0 24.03 0.00 3.20 1.73 9.23 61.80 10:07:01 AM 1 40.41 0.00 4.37 2.11 9.05 44.05 10:08:01 AM all 32.24 0.00 4.02 1.93 9.97 51.84 10:08:01 AM 0 32.27 0.00 4.18 1.87 10.16 51.52 10:08:01 AM 1 32.21 0.00 3.87 1.99 9.77 52.16 10:09:01 AM all 33.49 0.00 2.44 0.92 8.14 55.00 10:09:01 AM 0 33.01 0.00 2.54 0.51 7.42 56.52 10:09:01 AM 1 33.96 0.00 2.35 1.32 8.86 53.51 10:10:01 AM all 33.47 0.00 2.44 0.79 9.59 53.71 10:10:01 AM 0 25.31 0.00 1.58 0.76 9.69 62.67 10:10:01 AM 1 41.71 0.00 3.31 0.83 9.50 44.65 10:11:01 AM all 31.16 0.00 2.57 0.45 8.55 57.27 10:11:01 AM 0 22.54 0.00 2.20 0.39 8.99 65.87 10:11:01 AM 1 40.01 0.00 2.96 0.50 8.09 48.44 10:12:01 AM all 32.57 0.00 2.94 0.78 8.15 55.56 10:12:01 AM 0 30.57 0.00 3.13 0.68 8.50 57.11 10:12:01 AM 1 34.60 0.00 2.74 0.88 7.79 53.99 10:13:01 AM all 36.45 0.00 3.15 0.35 8.48 51.56 10:13:01 AM 0 29.61 0.00 3.31 0.22 8.38 58.48 10:13:01 AM 1 43.34 0.00 3.00 0.48 8.59 44.60 Average: all 33.40 0.00 3.46 1.44 8.87 52.82 Average: 0 28.17 0.00 3.34 1.33 8.95 58.22 Average: 1 38.68 0.00 3.59 1.55 8.80 47.37