---> uname -a: Linux prd-centos8-builder-2c-4g-3146.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 498 1131 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:10:72:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe10:7283/64 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) 09/08/2025 _x86_64_ (2 CPU) 09:04:07 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 64.68 7.90 56.79 1134.90 3464.22 09:07:01 AM 69.03 0.00 69.03 0.00 8158.10 09:08:01 AM 40.86 0.50 40.36 53.86 5364.67 09:09:02 AM 23.45 0.25 23.20 40.13 1568.16 09:10:01 AM 18.36 0.07 18.29 3.12 465.62 09:11:01 AM 18.61 0.00 18.61 0.00 922.88 09:12:01 AM 14.85 0.37 14.48 18.13 378.25 09:13:01 AM 18.17 0.38 17.79 38.64 551.95 Average: 33.53 1.19 32.35 161.43 2613.42 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1492856 3019972 2260820 60.23 2104 1704160 629320 13.10 143428 1861792 63976 09:07:01 AM 1266580 2970740 2487096 66.26 2104 1870588 649352 13.52 146664 2039220 56572 09:08:01 AM 1086412 2917632 2667264 71.06 2104 1992592 699844 14.57 150440 2197576 58424 09:09:02 AM 1220788 3017808 2532888 67.48 2104 1957848 590544 12.30 172596 2040584 7372 09:10:01 AM 1213472 3012096 2540204 67.67 2104 1959496 603548 12.57 206076 2014452 8852 09:11:01 AM 1185092 2983764 2568584 68.43 2104 1959500 624840 13.01 206756 2040464 12 09:12:01 AM 1128460 2927384 2625216 69.94 2104 1959788 675176 14.06 390660 1915808 8672 09:13:01 AM 1162592 2964328 2591084 69.03 2104 1962200 632232 13.17 390272 1881004 20092 Average: 1219532 2976716 2534144 67.51 2104 1920772 638107 13.29 225862 1998862 27996 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 103.93 71.20 725.23 30.75 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 40.57 33.06 549.72 4.38 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 38.51 29.48 586.09 8.28 0.00 0.00 0.00 0.00 09:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:02 AM eth0 9.88 10.88 11.53 3.99 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 8.89 11.77 6.81 5.49 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 11.85 12.72 10.11 3.81 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 14.93 14.71 14.66 6.94 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 11.34 11.16 8.87 5.58 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 30.03 24.40 239.59 8.66 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) 09/08/2025 _x86_64_ (2 CPU) 09:04:07 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 29.75 0.00 4.10 3.23 8.39 54.53 09:06:01 AM 0 26.39 0.00 4.70 3.15 8.59 57.17 09:06:01 AM 1 33.14 0.00 3.49 3.31 8.19 51.87 09:07:01 AM all 34.55 0.00 4.30 2.37 7.53 51.26 09:07:01 AM 0 28.79 0.00 4.10 2.78 7.33 57.01 09:07:01 AM 1 40.35 0.00 4.50 1.96 7.73 45.46 09:08:01 AM all 34.59 0.00 3.74 1.41 7.84 52.41 09:08:01 AM 0 32.43 0.00 4.05 1.74 7.49 54.29 09:08:01 AM 1 36.74 0.00 3.43 1.10 8.18 50.55 09:09:02 AM all 32.87 0.00 3.06 0.71 7.55 55.80 09:09:02 AM 0 23.10 0.00 2.55 0.51 7.48 66.36 09:09:02 AM 1 42.77 0.00 3.58 0.92 7.62 45.10 09:10:01 AM all 36.33 0.00 2.24 0.60 8.10 52.73 09:10:01 AM 0 27.94 0.00 2.23 0.72 7.81 61.30 09:10:01 AM 1 44.76 0.00 2.25 0.48 8.39 44.12 09:11:01 AM all 30.14 0.00 2.59 0.44 7.51 59.32 09:11:01 AM 0 34.04 0.00 3.04 0.52 7.76 54.64 09:11:01 AM 1 26.26 0.00 2.13 0.37 7.27 63.97 09:12:01 AM all 35.53 0.00 2.83 0.46 7.51 53.67 09:12:01 AM 0 25.26 0.00 2.52 0.53 7.24 64.44 09:12:01 AM 1 45.91 0.00 3.14 0.39 7.77 42.79 09:13:01 AM all 36.65 0.00 3.61 0.75 8.56 50.42 09:13:01 AM 0 37.90 0.00 4.04 0.81 8.17 49.08 09:13:01 AM 1 35.41 0.00 3.19 0.69 8.95 51.76 Average: all 33.79 0.00 3.31 1.25 7.87 53.78 Average: 0 29.46 0.00 3.40 1.35 7.73 58.05 Average: 1 38.13 0.00 3.22 1.15 8.01 49.49