---> uname -a: Linux prd-centos8-builder-2c-4g-555.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 481 1148 17 2036 2909 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:9c:05:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe9c:514/64 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) 08/09/2025 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 51.28 0.53 50.75 14.93 5721.91 12:07:01 PM 67.69 0.50 67.19 53.85 7099.75 12:08:01 PM 36.54 0.05 36.49 1.33 4607.75 12:09:01 PM 20.56 0.27 20.29 41.85 900.27 12:10:01 PM 14.93 0.00 14.93 0.00 387.54 12:11:01 PM 15.68 0.33 15.34 12.93 630.48 12:12:01 PM 18.61 0.42 18.19 43.85 534.51 Average: 32.18 0.30 31.88 24.11 2840.12 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1393808 3036840 2359868 62.87 2104 1810920 582340 12.13 143668 1926332 130348 12:07:01 PM 1252500 3014468 2501176 66.63 2104 1923488 586124 12.21 146368 2038260 88864 12:08:01 PM 1115100 2943744 2638576 70.29 2104 1989520 654632 13.63 174096 2144616 54040 12:09:01 PM 1184084 2981968 2569592 68.46 2104 1958692 619216 12.89 205656 2043552 8408 12:10:01 PM 1198060 2996488 2555616 68.08 2104 1959192 603184 12.56 206272 2028704 8840 12:11:01 PM 1223192 3022068 2530484 67.41 2104 1959596 585076 12.18 256896 1952268 8884 12:12:01 PM 1161220 2964272 2592456 69.06 2104 1963764 631732 13.15 392864 1878452 12288 Average: 1218281 2994264 2535395 67.54 2104 1937882 608901 12.68 217974 2001741 44525 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 59.50 47.43 806.27 5.17 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 27.54 24.53 249.44 5.42 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 40.88 32.51 566.59 6.68 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.84 12.58 11.87 4.76 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.35 11.23 7.25 4.73 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 16.69 15.69 17.34 6.25 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.38 12.01 9.05 11.71 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 25.17 22.28 238.24 6.39 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) 08/09/2025 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 36.82 0.00 4.38 1.36 2.58 54.86 12:06:01 PM 0 30.49 0.00 4.22 1.41 2.25 61.63 12:06:01 PM 1 43.13 0.00 4.54 1.32 2.90 48.11 12:07:01 PM all 36.72 0.00 4.52 2.27 1.91 54.58 12:07:01 PM 0 34.07 0.00 4.88 1.64 2.03 57.38 12:07:01 PM 1 39.37 0.00 4.15 2.89 1.79 51.79 12:08:01 PM all 36.69 0.00 3.21 1.53 2.73 55.83 12:08:01 PM 0 31.41 0.00 3.34 1.50 2.79 60.96 12:08:01 PM 1 41.98 0.00 3.09 1.55 2.68 50.70 12:09:01 PM all 37.21 0.00 3.02 0.50 2.95 56.32 12:09:01 PM 0 31.89 0.00 2.27 0.74 2.94 62.16 12:09:01 PM 1 42.55 0.00 3.78 0.26 2.95 50.46 12:10:01 PM all 36.23 0.00 2.54 0.41 2.05 58.78 12:10:01 PM 0 14.70 0.00 1.80 0.31 1.96 81.22 12:10:01 PM 1 57.97 0.00 3.28 0.50 2.13 36.12 12:11:01 PM all 34.20 0.00 3.13 0.49 2.49 59.69 12:11:01 PM 0 18.26 0.00 2.19 0.41 2.48 76.66 12:11:01 PM 1 50.27 0.00 4.08 0.56 2.50 42.59 12:12:01 PM all 40.60 0.00 3.38 0.68 2.20 53.14 12:12:01 PM 0 22.05 0.00 3.15 0.92 2.24 71.64 12:12:01 PM 1 59.28 0.00 3.62 0.43 2.16 34.51 Average: all 36.92 0.00 3.45 1.03 2.42 56.17 Average: 0 26.11 0.00 3.12 0.99 2.39 67.39 Average: 1 47.78 0.00 3.79 1.07 2.45 44.91