---> uname -a: Linux prd-centos8-builder-2c-4g-54.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 497 1132 17 2036 2892 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:b1:48:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:feb1:482d/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) 08/03/2025 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 60.11 5.93 54.18 895.17 5563.70 10:07:01 PM 62.43 0.35 62.08 44.79 7115.74 10:08:01 PM 33.01 0.20 32.81 10.40 4553.05 10:09:01 PM 22.51 0.27 22.25 41.86 928.58 10:10:01 PM 16.39 0.00 16.39 0.00 419.47 10:11:01 PM 17.65 0.37 17.29 18.12 817.65 10:12:01 PM 18.63 0.38 18.24 38.65 530.59 Average: 32.96 1.07 31.89 149.85 2846.86 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1320744 2961356 2432932 64.81 2104 1808448 675168 14.06 143176 1994372 129180 10:07:01 PM 1230488 2992128 2523188 67.22 2104 1923108 621516 12.94 146292 2059884 89552 10:08:01 PM 1146504 2946080 2607172 69.46 2104 1960480 669316 13.94 171724 2116496 25192 10:09:01 PM 1175872 2973648 2577804 68.67 2104 1958592 632976 13.18 205812 2052032 8420 10:10:01 PM 1192908 2991200 2560768 68.22 2104 1959092 620552 12.92 206340 2034536 8840 10:11:01 PM 1187676 2987932 2566000 68.36 2104 1960976 620704 12.93 390432 1855896 4480 10:12:01 PM 1223012 3025996 2530664 67.42 2104 1963292 588132 12.25 390016 1818528 21532 Average: 1211029 2982620 2542647 67.74 2104 1933427 632623 13.17 236256 1990249 41028 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 56.96 42.52 784.99 4.79 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.57 23.39 263.74 5.02 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 41.54 36.29 570.57 6.54 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.96 13.55 12.44 5.36 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.16 11.63 7.49 5.05 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 19.04 16.21 17.92 6.33 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.11 11.78 8.98 5.82 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 25.05 22.19 238.01 5.56 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) 08/03/2025 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 35.33 0.00 4.17 1.90 5.02 53.58 10:06:01 PM 0 32.02 0.00 3.93 1.85 5.06 57.14 10:06:01 PM 1 38.66 0.00 4.41 1.94 4.98 50.01 10:07:01 PM all 36.30 0.00 4.18 2.23 5.29 51.99 10:07:01 PM 0 27.67 0.00 3.92 2.69 5.16 60.56 10:07:01 PM 1 44.99 0.00 4.45 1.77 5.42 43.37 10:08:01 PM all 32.58 0.00 2.86 1.18 4.54 58.84 10:08:01 PM 0 37.05 0.00 3.45 1.27 4.13 54.10 10:08:01 PM 1 28.16 0.00 2.29 1.10 4.94 63.52 10:09:01 PM all 35.60 0.00 2.62 0.78 5.00 56.01 10:09:01 PM 0 38.68 0.00 2.84 0.60 4.74 53.14 10:09:01 PM 1 32.54 0.00 2.40 0.95 5.25 58.85 10:10:01 PM all 36.85 0.00 2.35 0.47 4.88 55.46 10:10:01 PM 0 27.03 0.00 1.68 0.29 5.32 65.67 10:10:01 PM 1 46.85 0.00 3.02 0.65 4.43 45.04 10:11:01 PM all 32.41 0.00 3.08 0.53 4.92 59.06 10:11:01 PM 0 35.59 0.00 2.97 0.57 4.48 56.40 10:11:01 PM 1 29.28 0.00 3.18 0.50 5.35 61.68 10:12:01 PM all 38.61 0.00 3.10 0.44 5.04 52.81 10:12:01 PM 0 18.54 0.00 2.25 0.35 5.20 73.66 10:12:01 PM 1 59.10 0.00 3.98 0.52 4.88 31.52 Average: all 35.38 0.00 3.19 1.08 4.95 55.39 Average: 0 30.90 0.00 3.00 1.09 4.87 60.14 Average: 1 39.88 0.00 3.39 1.06 5.04 50.64