---> uname -a: Linux prd-centos8-builder-2c-4g-404.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 487 1142 17 2035 2902 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:ac:77:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:feac:7716/64 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) 08/07/2025 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 58.37 0.42 57.95 11.19 5793.57 10:07:01 PM 72.54 0.50 72.04 53.85 9307.15 10:08:01 PM 27.48 0.05 27.43 1.33 2714.48 10:09:01 PM 18.61 0.27 18.34 41.85 480.08 10:10:01 PM 14.50 0.00 14.50 0.00 515.85 10:11:01 PM 21.49 0.37 21.13 18.13 801.77 10:12:01 PM 19.03 0.38 18.64 38.65 536.00 Average: 33.15 0.28 32.86 23.57 2878.49 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1359000 3007340 2394684 63.80 2104 1816804 606736 12.63 144052 1963420 135092 10:07:01 PM 1234444 2995324 2519240 67.11 2104 1921980 613948 12.78 147280 2052964 22544 10:08:01 PM 1060100 2897016 2693584 71.76 2104 1997392 710340 14.79 175548 2197044 48352 10:09:01 PM 1097648 2928920 2656036 70.76 2104 1991968 667308 13.90 208056 2128676 41676 10:10:01 PM 1190892 2989444 2562792 68.27 2104 1959208 630172 13.12 206064 2036712 8840 10:11:01 PM 1146240 2945092 2607444 69.46 2104 1959500 656456 13.67 390108 1898344 8672 10:12:01 PM 1145384 2948268 2608300 69.49 2104 1963152 651048 13.56 390016 1898888 21336 Average: 1176244 2958772 2577440 68.66 2104 1944286 648001 13.49 237303 2025150 40930 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 67.08 58.50 823.77 6.16 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 24.84 22.24 228.04 5.38 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 40.61 35.48 567.27 6.71 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 12.51 14.58 13.04 9.63 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 10.20 11.15 8.61 3.76 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 17.59 15.44 16.61 7.24 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 11.35 11.76 9.15 5.91 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 26.31 24.17 238.08 6.40 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) 08/07/2025 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.55 0.00 4.45 1.65 1.92 53.43 10:06:01 PM 0 46.28 0.00 5.67 1.75 1.90 44.41 10:06:01 PM 1 30.85 0.00 3.24 1.55 1.95 62.40 10:07:01 PM all 37.93 0.00 4.54 2.77 1.97 52.79 10:07:01 PM 0 51.63 0.00 5.59 1.90 2.01 38.88 10:07:01 PM 1 24.31 0.00 3.51 3.64 1.92 66.63 10:08:01 PM all 38.49 0.00 2.67 0.42 2.00 56.42 10:08:01 PM 0 45.54 0.00 2.74 0.56 1.92 49.24 10:08:01 PM 1 31.46 0.00 2.60 0.28 2.08 63.57 10:09:01 PM all 37.57 0.00 2.56 0.40 1.85 57.63 10:09:01 PM 0 48.41 0.00 3.22 0.55 1.83 46.00 10:09:01 PM 1 26.77 0.00 1.90 0.25 1.87 69.21 10:10:01 PM all 35.76 0.00 2.71 0.26 1.61 59.66 10:10:01 PM 0 46.57 0.00 3.21 0.20 1.73 48.30 10:10:01 PM 1 24.97 0.00 2.22 0.32 1.49 71.00 10:11:01 PM all 37.47 0.00 3.04 0.79 1.93 56.76 10:11:01 PM 0 58.82 0.00 3.98 0.92 2.08 34.20 10:11:01 PM 1 16.30 0.00 2.11 0.66 1.78 79.14 10:12:01 PM all 40.88 0.00 3.23 0.53 1.89 53.47 10:12:01 PM 0 63.14 0.00 4.10 0.58 2.05 30.13 10:12:01 PM 1 18.79 0.00 2.36 0.48 1.74 76.63 Average: all 38.09 0.00 3.32 0.97 1.88 55.74 Average: 0 51.48 0.00 4.07 0.92 1.93 41.60 Average: 1 24.78 0.00 2.56 1.03 1.83 69.80