---> uname -a: Linux prd-centos8-builder-2c-4g-5989.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 471 1152 17 2041 2918 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:95:a7:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe95:a76f/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) 08:04:07 LINUX RESTART (2 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 64.88 8.13 56.75 1156.02 4059.11 08:07:01 AM 78.52 0.03 78.49 0.53 8155.19 08:08:01 AM 42.76 0.47 42.30 53.31 5836.30 08:09:01 AM 22.03 0.25 21.78 40.13 968.37 08:10:01 AM 16.66 0.07 16.59 3.07 445.98 08:11:01 AM 14.70 0.00 14.70 0.00 621.65 08:12:01 AM 18.23 0.55 17.68 33.46 511.98 08:13:01 AM 18.01 0.20 17.81 23.33 507.52 Average: 34.41 1.20 33.21 161.69 2635.37 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1443556 3002888 2310120 61.54 2104 1736176 663804 13.82 144744 1907880 80044 08:07:01 AM 1205668 2966884 2548008 67.88 2104 1923856 647856 13.49 154128 2081240 119188 08:08:01 AM 1055040 2902788 2698636 71.89 2104 2008348 708816 14.76 153732 2222680 56440 08:09:01 AM 1177408 2980672 2576268 68.63 2104 1963972 635088 13.22 173208 2082952 8432 08:10:01 AM 1208608 3011884 2545068 67.80 2104 1964060 597252 12.44 206984 2016920 8432 08:11:01 AM 1196944 3000188 2556732 68.11 2104 1964064 615840 12.82 207560 2030116 8432 08:12:01 AM 1210612 3014036 2543064 67.75 2104 1964148 603492 12.57 391616 1831576 7492 08:13:01 AM 1179156 2987564 2574520 68.59 2104 1968712 623412 12.98 399624 1853940 21540 Average: 1209624 2983363 2544052 67.77 2104 1936667 636945 13.26 228950 2003413 38750 08:05:02 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 116.69 82.87 1003.65 33.09 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 27.75 23.31 300.74 3.47 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 39.01 28.89 585.75 6.09 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 10.68 12.83 12.26 4.80 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 10.09 11.97 7.60 5.26 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 12.29 13.24 10.52 4.19 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 14.61 14.20 15.57 11.96 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 7.98 9.80 6.21 4.55 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 29.71 24.52 241.23 9.13 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) 08:04:07 LINUX RESTART (2 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 32.02 0.00 4.32 3.02 9.41 51.24 08:06:01 AM 0 23.82 0.00 4.00 3.36 9.95 58.87 08:06:01 AM 1 40.39 0.00 4.64 2.67 8.85 43.45 08:07:01 AM all 32.10 0.00 4.22 2.85 8.60 52.22 08:07:01 AM 0 32.89 0.00 4.42 2.96 8.08 51.64 08:07:01 AM 1 31.32 0.00 4.03 2.74 9.11 52.80 08:08:01 AM all 33.34 0.00 3.29 1.50 8.53 53.34 08:08:01 AM 0 39.61 0.00 3.54 1.41 8.21 47.24 08:08:01 AM 1 27.19 0.00 3.04 1.59 8.85 59.33 08:09:01 AM all 32.64 0.00 2.58 0.89 6.78 57.12 08:09:01 AM 0 24.64 0.00 2.31 0.75 6.83 65.48 08:09:01 AM 1 40.72 0.00 2.85 1.03 6.73 48.67 08:10:01 AM all 35.41 0.00 2.57 0.39 6.61 55.02 08:10:01 AM 0 28.80 0.00 1.85 0.42 6.95 61.98 08:10:01 AM 1 42.13 0.00 3.30 0.36 6.27 47.95 08:11:01 AM all 30.99 0.00 2.55 0.38 7.74 58.33 08:11:01 AM 0 17.13 0.00 1.60 0.30 8.70 72.28 08:11:01 AM 1 45.49 0.00 3.55 0.47 6.75 43.75 08:12:01 AM all 35.72 0.00 2.90 0.57 7.36 53.45 08:12:01 AM 0 33.06 0.00 2.73 0.67 7.09 56.46 08:12:01 AM 1 38.38 0.00 3.08 0.46 7.64 50.45 08:13:01 AM all 37.45 0.00 2.85 0.50 6.93 52.27 08:13:01 AM 0 23.36 0.00 2.81 0.41 7.19 66.22 08:13:01 AM 1 51.90 0.00 2.88 0.58 6.67 37.97 Average: all 33.71 0.00 3.16 1.26 7.75 54.13 Average: 0 27.87 0.00 2.90 1.28 7.87 60.07 Average: 1 39.60 0.00 3.42 1.24 7.62 48.12