---> uname -a: Linux prd-centos8-builder-2c-4g-3145.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: 2799.998 BogoMIPS: 5599.99 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 9.0G 11G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 508 1142 17 2015 2883 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:9f:1f:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe9f:1f00/64 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) 06/18/2025 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 53.73 0.33 53.40 9.86 5683.52 03:07:01 PM 67.41 0.47 66.94 53.32 8334.64 03:08:01 PM 31.56 0.08 31.47 1.87 2701.75 03:09:01 PM 19.16 0.27 18.89 41.85 800.33 03:10:01 PM 14.53 0.00 14.53 0.00 381.93 03:11:01 PM 16.46 0.38 16.07 18.25 686.11 03:12:01 PM 18.76 0.38 18.38 38.65 569.23 Average: 31.66 0.27 31.38 23.40 2736.59 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1365008 3002904 2388668 63.64 2104 1806092 649536 13.53 145032 1954048 127724 03:07:01 PM 1235540 2985288 2518136 67.08 2104 1912380 646172 13.46 149340 2053380 38320 03:08:01 PM 1104604 2912972 2649072 70.57 2104 1970596 712504 14.84 175216 2159984 51288 03:09:01 PM 1179288 2956696 2574388 68.58 2104 1939688 662964 13.81 205316 2055324 8412 03:10:01 PM 1245968 3024032 2507708 66.81 2104 1940192 600716 12.51 205760 1987820 8840 03:11:01 PM 1188516 2965764 2565160 68.34 2104 1939316 646152 13.46 389768 1860640 7508 03:12:01 PM 1202112 2983368 2551564 67.98 2104 1942852 633324 13.19 389524 1847116 20056 Average: 1217291 2975861 2536385 67.57 2104 1921588 650195 13.54 237137 1988330 37450 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 66.41 56.66 816.26 6.01 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 22.18 19.34 200.15 4.63 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 39.80 34.42 548.23 6.76 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.79 12.36 11.72 4.78 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 9.73 11.56 8.05 4.53 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 20.00 16.51 17.54 6.84 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 10.86 11.55 8.74 5.56 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 25.68 23.20 230.08 5.59 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) 06/18/2025 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.23 0.00 4.46 1.43 2.59 53.29 03:06:01 PM 0 41.52 0.00 4.56 1.37 2.83 49.73 03:06:01 PM 1 34.92 0.00 4.35 1.49 2.36 56.87 03:07:01 PM all 37.28 0.00 4.53 2.78 2.93 52.48 03:07:01 PM 0 58.46 0.00 6.36 3.10 2.52 29.56 03:07:01 PM 1 16.57 0.00 2.74 2.46 3.33 74.89 03:08:01 PM all 37.84 0.00 2.79 1.46 2.37 55.54 03:08:01 PM 0 50.55 0.00 3.20 1.49 2.40 42.35 03:08:01 PM 1 25.19 0.00 2.38 1.44 2.34 68.66 03:09:01 PM all 37.74 0.00 3.04 0.47 1.94 56.80 03:09:01 PM 0 60.99 0.00 3.91 0.55 2.06 32.49 03:09:01 PM 1 14.65 0.00 2.18 0.40 1.82 80.95 03:10:01 PM all 37.90 0.00 2.45 0.23 2.27 57.15 03:10:01 PM 0 48.98 0.00 2.70 0.35 2.42 45.56 03:10:01 PM 1 26.84 0.00 2.20 0.12 2.13 68.72 03:11:01 PM all 35.71 0.00 3.22 0.36 2.68 58.03 03:11:01 PM 0 39.22 0.00 3.44 0.31 2.57 54.46 03:11:01 PM 1 32.22 0.00 2.99 0.41 2.79 61.58 03:12:01 PM all 41.17 0.00 3.47 0.40 2.31 52.65 03:12:01 PM 0 54.12 0.00 4.58 0.17 2.43 38.70 03:12:01 PM 1 28.26 0.00 2.37 0.63 2.19 66.55 Average: all 37.98 0.00 3.42 1.02 2.44 55.13 Average: 0 50.52 0.00 4.10 1.05 2.46 41.87 Average: 1 25.51 0.00 2.74 0.99 2.43 68.33