---> uname -a: Linux prd-centos8-builder-2c-4g-3731.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 496 1130 17 2038 2894 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:7d:d6:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe7d:d695/64 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) 09/15/2025 _x86_64_ (2 CPU) 03:03:54 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 55.21 0.67 54.55 20.13 5954.97 03:07:01 AM 62.74 0.32 62.42 44.26 7153.72 03:08:01 AM 34.99 0.23 34.76 10.93 4593.05 03:09:01 AM 18.78 0.27 18.51 41.86 868.52 03:10:01 AM 16.89 0.00 16.89 0.00 414.86 03:11:01 AM 15.66 0.28 15.37 7.86 620.85 03:12:01 AM 17.64 0.47 17.18 48.92 499.40 Average: 31.70 0.32 31.38 24.85 2871.98 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1414192 3057352 2339492 62.33 2104 1810820 569080 11.85 142928 1906376 130712 03:07:01 AM 1230360 2994200 2523324 67.22 2104 1925156 603720 12.57 145876 2060460 89384 03:08:01 AM 1102568 2935364 2651116 70.63 2104 1993576 665804 13.86 173764 2158228 55092 03:09:01 AM 1198796 2998816 2554888 68.06 2104 1960628 600492 12.50 206380 2028144 7372 03:10:01 AM 1188332 2989940 2565352 68.34 2104 1962184 610312 12.71 207060 2037860 8848 03:11:01 AM 1182368 2984160 2571316 68.50 2104 1962408 613296 12.77 207516 2043636 8844 03:12:01 AM 1177032 2980380 2576652 68.64 2104 1963812 616456 12.84 392632 1864268 8712 Average: 1213378 2991459 2540306 67.68 2104 1939798 611309 12.73 210879 2014139 44138 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 61.91 52.17 792.36 5.46 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.56 23.35 262.98 4.96 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 42.92 36.50 585.22 7.09 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 9.95 11.35 11.19 4.28 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 8.76 11.91 7.24 5.37 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 11.24 12.11 9.62 3.87 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 15.63 14.95 16.41 12.39 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 25.14 23.19 240.71 6.20 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) 09/15/2025 _x86_64_ (2 CPU) 03:03:54 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 36.51 0.00 4.15 1.20 3.40 54.73 03:06:01 AM 0 33.58 0.00 4.18 1.31 3.36 57.57 03:06:01 AM 1 39.45 0.00 4.12 1.08 3.45 51.90 03:07:01 AM all 38.03 0.00 4.18 2.15 3.14 52.51 03:07:01 AM 0 19.60 0.00 2.55 2.43 3.28 72.15 03:07:01 AM 1 56.80 0.00 5.85 1.86 2.99 32.50 03:08:01 AM all 35.96 0.00 3.09 1.01 2.94 57.00 03:08:01 AM 0 32.60 0.00 2.79 0.80 3.20 60.61 03:08:01 AM 1 39.33 0.00 3.40 1.22 2.68 53.37 03:09:01 AM all 33.72 0.00 2.44 0.49 2.93 60.41 03:09:01 AM 0 4.11 0.00 1.23 0.75 3.23 90.68 03:09:01 AM 1 64.09 0.00 3.68 0.23 2.63 29.37 03:10:01 AM all 38.83 0.00 2.26 0.39 3.18 55.33 03:10:01 AM 0 21.97 0.00 1.63 0.52 3.53 72.35 03:10:01 AM 1 56.03 0.00 2.91 0.27 2.82 37.98 03:11:01 AM all 31.22 0.00 2.41 0.31 2.67 63.39 03:11:01 AM 0 20.73 0.00 2.49 0.20 2.66 73.92 03:11:01 AM 1 41.80 0.00 2.32 0.43 2.68 52.77 03:12:01 AM all 39.40 0.00 3.21 0.35 3.02 54.01 03:12:01 AM 0 15.81 0.00 2.63 0.23 2.88 78.45 03:12:01 AM 1 63.24 0.00 3.80 0.48 3.16 29.32 Average: all 36.24 0.00 3.11 0.84 3.04 56.77 Average: 0 21.17 0.00 2.50 0.89 3.16 72.28 Average: 1 51.50 0.00 3.72 0.80 2.92 41.06