---> uname -a: Linux prd-centos8-builder-2c-4g-4167.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 515 1109 17 2041 2874 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:49:17:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe49:17b8/64 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) 09/20/2025 _x86_64_ (2 CPU) 10:04:13 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 73.64 13.78 59.86 2054.78 3556.55 10:07:01 AM 73.53 0.00 73.53 0.00 8439.52 10:08:01 AM 42.89 0.50 42.39 53.85 5903.63 10:09:01 AM 21.78 0.25 21.53 40.12 944.55 10:10:01 AM 16.31 0.07 16.24 3.07 438.65 10:11:01 AM 15.21 0.00 15.21 0.00 623.37 10:12:01 AM 20.95 0.37 20.58 18.13 809.70 10:13:01 AM 17.94 0.38 17.56 38.65 502.15 Average: 35.28 1.92 33.36 276.06 2652.13 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1430428 2962348 2323248 61.89 2104 1708784 683360 14.23 144828 1919960 66092 10:07:01 AM 1163120 2924352 2590556 69.01 2104 1923828 681756 14.20 154388 2120040 119028 10:08:01 AM 1055424 2857196 2698252 71.88 2104 1962208 734804 15.30 148616 2223520 22424 10:09:01 AM 1137112 2939196 2616564 69.71 2104 1962844 644136 13.41 174008 2120640 8432 10:10:01 AM 1149332 2959588 2604344 69.38 2104 1971112 630036 13.12 208856 2071908 16536 10:11:01 AM 1158084 2965360 2595592 69.15 2104 1968240 623052 12.97 209292 2064236 4832 10:12:01 AM 1084616 2887912 2669060 71.11 2104 1964100 700236 14.58 392092 1953468 8840 10:13:01 AM 1105364 2912444 2648312 70.55 2104 1967428 681536 14.19 391964 1934828 21368 Average: 1160435 2926050 2593241 69.09 2104 1928568 672364 14.00 228006 2051075 33444 10:05:01 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 192.05 120.71 1264.36 60.55 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 38.82 30.44 535.32 10.19 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 37.85 28.19 585.60 6.05 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 11.70 13.93 12.78 4.92 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 9.25 11.19 7.36 4.98 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 12.13 13.09 11.22 3.95 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 11.10 12.56 12.64 6.18 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 10.91 12.38 8.99 5.83 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 40.47 30.31 304.76 12.83 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) 09/20/2025 _x86_64_ (2 CPU) 10:04:13 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 38.29 0.00 5.18 3.46 11.62 41.45 10:06:01 AM 0 41.36 0.00 5.48 4.14 11.45 37.57 10:06:01 AM 1 35.23 0.00 4.88 2.78 11.80 45.32 10:07:01 AM all 33.45 0.00 4.56 2.78 7.48 51.72 10:07:01 AM 0 34.39 0.00 4.64 2.06 7.65 51.26 10:07:01 AM 1 32.49 0.00 4.49 3.51 7.32 52.19 10:08:01 AM all 33.28 0.00 3.51 1.38 8.88 52.95 10:08:01 AM 0 35.47 0.00 3.54 1.86 8.58 50.57 10:08:01 AM 1 31.11 0.00 3.49 0.91 9.18 55.31 10:09:01 AM all 31.16 0.00 2.77 0.73 9.81 55.53 10:09:01 AM 0 34.45 0.00 2.50 0.98 9.80 52.27 10:09:01 AM 1 27.88 0.00 3.04 0.47 9.83 58.78 10:10:01 AM all 34.31 0.00 2.60 0.28 7.60 55.22 10:10:01 AM 0 36.30 0.00 2.77 0.21 7.80 52.91 10:10:01 AM 1 32.30 0.00 2.42 0.34 7.40 57.54 10:11:01 AM all 28.70 0.00 2.68 0.42 9.86 58.35 10:11:01 AM 0 31.41 0.00 2.76 0.50 9.65 55.67 10:11:01 AM 1 26.02 0.00 2.60 0.34 10.06 60.98 10:12:01 AM all 34.45 0.00 2.56 1.10 9.92 51.97 10:12:01 AM 0 36.95 0.00 2.85 1.48 9.45 49.26 10:12:01 AM 1 31.98 0.00 2.27 0.72 10.38 54.65 10:13:01 AM all 34.86 0.00 3.17 0.63 9.93 51.41 10:13:01 AM 0 33.83 0.00 2.94 0.38 9.82 53.04 10:13:01 AM 1 35.90 0.00 3.40 0.88 10.04 49.78 Average: all 33.56 0.00 3.38 1.35 9.39 52.31 Average: 0 35.52 0.00 3.44 1.45 9.28 50.31 Average: 1 31.61 0.00 3.32 1.24 9.51 54.31