---> uname -a: Linux prd-centos8-builder-2c-4g-6126.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 500 1121 17 2043 2888 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:d2:2a:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fed2:2a76/64 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) 10/10/2025 _x86_64_ (2 CPU) 22:03:59 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 80.94 6.48 74.46 935.29 5256.23 10:07:01 PM 82.92 1.03 81.89 24.79 8258.00 10:08:01 PM 33.39 0.48 32.91 54.38 4644.59 10:09:01 PM 22.01 0.20 21.81 38.79 913.83 10:10:00 PM 18.17 0.07 18.10 3.12 468.81 10:10:01 PM 9.38 0.00 9.38 0.00 130.21 10:11:01 PM 15.54 0.00 15.54 0.00 656.94 10:12:01 PM 15.21 0.55 14.66 33.46 434.51 Average: 38.29 1.26 37.03 155.68 2946.79 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1344764 2951548 2408912 64.17 2104 1781420 704640 14.67 157112 1986372 100548 10:07:01 PM 1217000 2979576 2536676 67.58 2104 1924288 627612 13.07 146324 2071280 87260 10:08:01 PM 1186136 2989200 2567540 68.40 2104 1963560 616700 12.84 170776 2073468 21944 10:09:01 PM 1044520 2884996 2709156 72.17 2104 2001436 719324 14.98 210664 2176444 45136 10:10:00 PM 1084188 2921348 2669488 71.12 2104 1997952 684964 14.26 210388 2137064 41572 10:10:01 PM 1078352 2916712 2675324 71.27 2104 1999136 684964 14.26 210472 2142536 42752 10:11:01 PM 1068684 2907028 2684992 71.53 2104 1999136 703900 14.66 211036 2152584 42748 10:12:01 PM 1083992 2897488 2669684 71.12 2104 1974052 708776 14.76 393264 1953736 16528 Average: 1138454 2930987 2615222 69.67 2104 1955122 681360 14.19 213754 2086686 49811 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 78.76 53.02 897.98 9.84 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 32.62 27.19 269.99 13.82 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 42.04 31.16 584.75 5.88 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 9.30 12.51 11.15 5.13 0.00 0.00 0.00 0.00 10:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 PM eth0 10.50 13.14 8.21 5.87 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 3.12 6.25 2.94 2.81 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 12.04 12.94 10.40 4.08 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 13.58 13.66 14.85 6.92 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 28.39 23.36 256.75 7.36 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) 10/10/2025 _x86_64_ (2 CPU) 22:03:59 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 30.84 0.00 3.99 3.64 7.97 53.56 10:06:01 PM 0 33.14 0.00 4.38 3.59 7.20 51.68 10:06:01 PM 1 28.59 0.00 3.60 3.68 8.73 55.40 10:07:01 PM all 34.52 0.00 4.74 4.07 8.26 48.42 10:07:01 PM 0 38.82 0.00 5.19 3.94 7.87 44.18 10:07:01 PM 1 30.28 0.00 4.29 4.20 8.65 52.59 10:08:01 PM all 33.15 0.00 3.28 0.95 7.00 55.62 10:08:01 PM 0 37.32 0.00 3.43 0.82 6.80 51.63 10:08:01 PM 1 29.02 0.00 3.13 1.09 7.19 59.58 10:09:01 PM all 33.13 0.00 1.90 0.64 6.55 57.79 10:09:01 PM 0 30.93 0.00 1.78 0.46 6.81 60.01 10:09:01 PM 1 35.34 0.00 2.02 0.81 6.29 55.54 10:10:00 PM all 34.64 0.00 2.65 0.52 7.65 54.54 10:10:00 PM 0 32.98 0.00 2.20 0.32 7.67 56.83 10:10:00 PM 1 36.32 0.00 3.10 0.71 7.63 52.23 10:10:01 PM all 40.39 0.00 1.48 0.00 8.87 49.26 10:10:01 PM 0 82.29 0.00 1.04 0.00 6.25 10.42 10:10:01 PM 1 2.80 0.00 1.87 0.00 11.21 84.11 10:11:01 PM all 31.13 0.00 2.46 0.59 6.46 59.35 10:11:01 PM 0 36.01 0.00 2.91 0.70 6.10 54.28 10:11:01 PM 1 26.31 0.00 2.01 0.49 6.82 64.36 10:12:01 PM all 36.87 0.00 2.80 0.63 7.44 52.27 10:12:01 PM 0 30.97 0.00 2.67 0.90 7.11 58.35 10:12:01 PM 1 42.75 0.00 2.93 0.35 7.76 46.20 Average: all 33.49 0.00 3.12 1.58 7.34 54.48 Average: 0 34.42 0.00 3.22 1.53 7.08 53.75 Average: 1 32.56 0.00 3.01 1.63 7.59 55.21