---> uname -a: Linux prd-centos8-builder-2c-4g-5552.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 499 1125 17 2040 2890 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:90:d7:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe90:d732/64 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) 10/04/2025 _x86_64_ (2 CPU) 06:03:43 LINUX RESTART (2 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 182.21 111.60 70.61 11577.71 38996.59 06:06:01 AM 62.69 0.13 62.56 5.60 5500.30 06:07:01 AM 71.46 0.50 70.96 53.85 9965.06 06:08:01 AM 23.29 0.25 23.04 40.12 1549.88 06:09:01 AM 18.61 0.07 18.54 3.07 459.97 06:10:01 AM 15.06 0.00 15.06 0.00 641.04 06:11:01 AM 22.11 0.55 21.56 33.46 713.91 Average: 56.19 15.93 40.26 1650.01 8188.25 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 1582476 3052244 2171200 57.84 2104 1648696 616908 12.85 137612 1784072 56404 06:06:01 AM 1302512 2999256 2451164 65.30 2104 1864196 635872 13.24 144984 2014836 168592 06:07:01 AM 1096992 2931564 2656684 70.78 2104 1995948 676684 14.09 150884 2186964 58660 06:08:01 AM 1206300 3007896 2547376 67.86 2104 1962392 593168 12.35 172928 2054804 7372 06:09:01 AM 1184748 2989080 2568928 68.44 2104 1965244 613604 12.78 206720 2042416 10060 06:10:01 AM 1178728 2981352 2574948 68.60 2104 1963548 618460 12.88 207212 2048136 8432 06:11:01 AM 1171516 2974316 2582160 68.79 2104 1963628 626416 13.04 391124 1872064 7384 Average: 1246182 2990815 2507494 66.80 2104 1909093 625873 13.03 201638 2000470 45272 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 206.45 112.81 950.11 56.63 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 68.14 54.69 862.06 6.65 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 49.02 40.94 605.21 6.85 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 13.20 13.23 17.48 4.71 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.09 13.03 8.44 5.90 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 12.45 13.03 10.56 4.16 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 17.24 15.31 16.27 8.15 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 53.58 37.40 351.44 13.19 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) 10/04/2025 _x86_64_ (2 CPU) 06:03:43 LINUX RESTART (2 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.49 0.04 9.84 9.67 4.23 32.73 06:05:01 AM 0 42.63 0.05 9.75 11.35 4.33 31.90 06:05:01 AM 1 44.35 0.03 9.93 7.99 4.14 33.57 06:06:01 AM all 36.56 0.00 3.94 2.07 2.99 54.45 06:06:01 AM 0 33.05 0.00 3.64 1.98 2.90 58.43 06:06:01 AM 1 40.07 0.00 4.24 2.15 3.09 50.46 06:07:01 AM all 36.68 0.00 4.23 2.83 3.28 52.98 06:07:01 AM 0 39.36 0.00 4.54 3.18 2.86 50.06 06:07:01 AM 1 34.02 0.00 3.91 2.50 3.69 55.88 06:08:01 AM all 35.27 0.00 2.96 0.87 3.32 57.59 06:08:01 AM 0 11.43 0.00 1.64 0.97 3.39 82.56 06:08:01 AM 1 59.54 0.00 4.30 0.76 3.24 32.17 06:09:01 AM all 37.77 0.00 2.33 0.43 3.33 56.14 06:09:01 AM 0 47.31 0.00 2.64 0.31 3.11 46.62 06:09:01 AM 1 28.31 0.00 2.03 0.54 3.54 65.58 06:10:01 AM all 32.84 0.00 2.65 0.37 3.39 60.75 06:10:01 AM 0 27.23 0.00 2.70 0.16 3.59 66.31 06:10:01 AM 1 38.49 0.00 2.61 0.57 3.18 55.14 06:11:01 AM all 38.48 0.00 2.79 0.59 2.70 55.44 06:11:01 AM 0 39.28 0.00 2.77 0.81 2.69 54.45 06:11:01 AM 1 37.69 0.00 2.80 0.38 2.70 56.43 Average: all 37.28 0.01 4.09 2.38 3.32 52.93 Average: 0 34.25 0.01 3.93 2.65 3.27 55.89 Average: 1 40.31 0.00 4.24 2.11 3.37 49.96