---> uname -a: Linux prd-centos8-builder-2c-4g-887.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 483 1149 17 2033 2906 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:60:5e:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe60:5eeb/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) 08/13/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 56.79 0.33 56.46 9.86 5908.96 01:07:01 PM 69.43 0.47 68.97 53.31 7929.84 01:08:01 PM 30.68 0.08 30.59 1.87 3635.39 01:09:01 PM 22.13 0.27 21.86 41.85 906.23 01:10:01 PM 13.54 0.00 13.54 0.00 372.76 01:11:01 PM 20.55 0.37 20.19 18.12 776.17 01:12:01 PM 16.83 0.38 16.44 38.65 505.88 Average: 32.85 0.27 32.58 23.38 2862.19 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1356164 2995392 2397512 63.87 2104 1807212 626520 13.05 143612 1963764 128736 01:07:01 PM 1247180 3007348 2506496 66.77 2104 1921548 600284 12.50 146924 2042260 62156 01:08:01 PM 1097068 2923788 2656608 70.77 2104 1987568 685252 14.27 173780 2164540 54300 01:09:01 PM 1128148 2954840 2625528 69.95 2104 1987644 643388 13.40 207684 2099664 40496 01:10:01 PM 1207488 3002660 2546188 67.83 2104 1956060 596832 12.43 205668 2022192 8840 01:11:01 PM 1185620 2979912 2568056 68.41 2104 1955180 614828 12.80 389680 1861040 7496 01:12:01 PM 1204148 3002456 2549528 67.92 2104 1958704 598384 12.46 389388 1841036 20052 Average: 1203688 2980914 2549988 67.93 2104 1939131 623641 12.99 236677 1999214 46011 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 64.38 51.96 824.27 5.71 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.39 20.89 227.50 5.11 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 43.89 36.04 570.80 7.02 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.26 14.25 12.92 5.71 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 9.70 11.21 8.10 4.01 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.97 15.37 16.35 10.91 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.96 11.50 14.73 5.29 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 25.94 23.03 239.23 6.25 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) 08/13/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.67 0.00 4.46 1.52 2.78 53.58 01:06:01 PM 0 42.18 0.00 5.16 1.27 2.33 49.06 01:06:01 PM 1 33.21 0.00 3.76 1.76 3.22 58.06 01:07:01 PM all 36.14 0.00 4.41 2.75 2.43 54.27 01:07:01 PM 0 60.06 0.00 5.93 3.24 2.56 28.21 01:07:01 PM 1 12.40 0.00 2.90 2.26 2.31 80.13 01:08:01 PM all 37.46 0.00 2.77 0.88 2.40 56.49 01:08:01 PM 0 59.36 0.00 3.41 0.71 2.14 34.37 01:08:01 PM 1 15.80 0.00 2.14 1.04 2.65 78.38 01:09:01 PM all 36.46 0.00 3.00 0.80 2.53 57.22 01:09:01 PM 0 62.08 0.00 4.15 0.81 2.37 30.58 01:09:01 PM 1 11.14 0.00 1.85 0.79 2.67 83.54 01:10:01 PM all 36.08 0.00 2.50 0.42 2.78 58.22 01:10:01 PM 0 59.32 0.00 3.63 0.53 2.64 33.87 01:10:01 PM 1 13.04 0.00 1.37 0.31 2.91 82.36 01:11:01 PM all 35.21 0.00 3.25 0.73 2.55 58.26 01:11:01 PM 0 57.55 0.00 4.47 0.43 2.53 35.02 01:11:01 PM 1 13.05 0.00 2.04 1.03 2.56 81.32 01:12:01 PM all 40.91 0.00 3.45 0.34 2.14 53.16 01:12:01 PM 0 49.94 0.00 4.16 0.23 2.21 43.45 01:12:01 PM 1 31.89 0.00 2.74 0.45 2.06 62.86 Average: all 37.13 0.00 3.40 1.06 2.51 55.89 Average: 0 55.78 0.00 4.42 1.03 2.40 36.38 Average: 1 18.64 0.00 2.40 1.09 2.63 75.24