---> uname -a: Linux prd-centos8-builder-2c-4g-5812.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 488 1136 17 2040 2901 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:20:6b:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe20:6b66/64 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) 10/07/2025 _x86_64_ (2 CPU) 08:04:07 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 65.98 8.05 57.93 1137.22 4033.62 08:07:01 AM 75.47 0.03 75.44 0.27 8123.08 08:08:01 AM 39.07 0.52 38.55 54.92 5461.73 08:09:01 AM 24.30 0.20 24.10 38.78 988.52 08:10:01 AM 19.88 0.07 19.81 3.07 747.73 08:11:01 AM 15.06 0.00 15.06 0.00 615.06 08:12:01 AM 17.86 0.55 17.31 33.46 513.31 08:13:01 AM 16.96 0.20 16.76 23.33 488.15 Average: 34.32 1.20 33.12 161.38 2621.37 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1407908 2968132 2345776 62.49 2104 1736852 678156 14.12 144728 1944332 80288 08:07:01 AM 1278464 3036544 2475220 65.94 2104 1919936 569096 11.85 144932 2012060 102092 08:08:01 AM 1181580 2983956 2572104 68.52 2104 1962836 616312 12.83 158224 2090520 22364 08:09:01 AM 1099092 2936320 2654592 70.72 2104 1997744 661028 13.76 208752 2124572 42672 08:10:01 AM 1158752 2961616 2594932 69.13 2104 1963592 637240 13.27 206760 2068024 8432 08:11:01 AM 1157240 2960148 2596444 69.17 2104 1963596 634948 13.22 207368 2069344 8428 08:12:01 AM 1180408 2983456 2573276 68.55 2104 1963680 613576 12.78 391392 1861652 7380 08:13:01 AM 1177088 2985020 2576596 68.64 2104 1968172 617148 12.85 400744 1856136 21508 Average: 1205066 2976899 2548618 67.90 2104 1934551 628438 13.09 232862 2003330 36646 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 119.44 82.17 998.12 33.54 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.54 20.29 294.96 3.72 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 45.48 34.76 588.90 6.01 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 10.98 13.63 12.59 5.57 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 9.73 11.45 7.39 5.12 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 11.93 12.79 10.31 4.01 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 14.70 13.93 14.99 6.96 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 7.86 9.31 5.89 4.65 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 30.71 24.79 241.64 8.70 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) 10/07/2025 _x86_64_ (2 CPU) 08:04:07 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 33.51 0.00 3.99 3.22 10.45 48.82 08:06:01 AM 0 28.08 0.00 4.09 3.80 10.44 53.59 08:06:01 AM 1 38.96 0.00 3.89 2.64 10.47 44.03 08:07:01 AM all 33.51 0.00 4.80 2.38 8.94 50.37 08:07:01 AM 0 29.52 0.00 4.32 1.32 8.81 56.03 08:07:01 AM 1 37.51 0.00 5.28 3.43 9.08 44.70 08:08:01 AM all 33.79 0.00 3.12 1.39 7.50 54.20 08:08:01 AM 0 32.52 0.00 2.64 1.06 7.38 56.40 08:08:01 AM 1 35.05 0.00 3.59 1.73 7.63 52.00 08:09:01 AM all 33.20 0.00 2.41 0.82 7.00 56.56 08:09:01 AM 0 36.83 0.00 2.54 0.53 6.61 53.49 08:09:01 AM 1 29.61 0.00 2.27 1.11 7.40 59.61 08:10:01 AM all 36.16 0.00 2.52 0.46 6.94 53.93 08:10:01 AM 0 22.83 0.00 2.18 0.38 7.40 67.20 08:10:01 AM 1 49.83 0.00 2.86 0.55 6.46 40.30 08:11:01 AM all 30.55 0.00 2.54 0.63 7.67 58.61 08:11:01 AM 0 28.95 0.00 2.59 0.67 7.65 60.15 08:11:01 AM 1 32.15 0.00 2.49 0.59 7.69 57.08 08:12:01 AM all 34.18 0.00 2.70 1.06 6.94 55.12 08:12:01 AM 0 42.40 0.00 3.71 1.23 6.64 46.03 08:12:01 AM 1 26.12 0.00 1.71 0.89 7.24 64.04 08:13:01 AM all 37.14 0.00 2.98 0.42 7.44 52.02 08:13:01 AM 0 42.03 0.00 2.90 0.33 7.48 47.25 08:13:01 AM 1 32.26 0.00 3.05 0.51 7.40 56.78 Average: all 34.00 0.00 3.14 1.30 7.87 53.69 Average: 0 32.85 0.00 3.13 1.17 7.81 55.04 Average: 1 35.15 0.00 3.15 1.44 7.92 52.34