---> uname -a: Linux prd-centos8-builder-2c-4g-9763.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: 2799.998 BogoMIPS: 5599.99 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 1122 17 2042 2889 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:8f:22:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe8f:22b6/64 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) 11/20/2025 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 58.76 5.86 52.90 893.97 5555.31 07:07:01 PM 70.84 0.50 70.34 53.85 8385.95 07:08:01 PM 30.41 0.05 30.36 1.33 3501.98 07:09:02 PM 21.03 0.27 20.76 41.85 890.09 07:10:01 PM 14.67 0.00 14.67 0.00 376.03 07:11:01 PM 19.91 0.37 19.54 18.13 755.60 07:12:01 PM 18.73 0.38 18.34 38.65 521.06 Average: 33.52 1.06 32.46 150.04 2861.06 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1376744 3021716 2376932 63.32 2104 1812872 598100 12.45 143108 1942028 132348 07:07:01 PM 1203536 2978800 2550140 67.94 2104 1936656 611184 12.73 149028 2080272 63272 07:08:01 PM 1060768 2898280 2692908 71.74 2104 1997984 697736 14.53 174436 2198592 55348 07:09:02 PM 1121752 2937660 2631924 70.12 2104 1976812 656108 13.66 207668 2102940 20300 07:10:01 PM 1170572 2975092 2583104 68.82 2104 1965420 619624 12.90 207240 2055048 8840 07:11:01 PM 1169260 2973012 2584416 68.85 2104 1964536 621060 12.93 391388 1873596 7496 07:12:01 PM 1205004 3012844 2548672 67.90 2104 1968116 578756 12.05 391236 1836780 20092 Average: 1186805 2971058 2566871 68.38 2104 1946057 626081 13.04 237729 2012751 43957 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 60.80 48.38 800.95 5.20 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.02 24.29 265.82 5.40 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 42.15 34.86 585.42 6.89 0.00 0.00 0.00 0.00 07:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:02 PM eth0 11.46 13.23 12.26 5.25 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.15 11.71 8.16 4.53 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 17.18 15.33 17.28 11.22 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 10.98 11.38 8.71 5.56 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 25.71 22.77 243.22 6.30 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) 11/20/2025 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 36.64 0.00 4.26 1.90 3.41 53.79 07:06:01 PM 0 39.72 0.00 4.43 2.19 3.59 50.07 07:06:01 PM 1 33.56 0.00 4.09 1.62 3.22 57.52 07:07:01 PM all 36.36 0.00 4.37 2.67 3.47 53.14 07:07:01 PM 0 39.97 0.00 4.14 2.02 3.83 50.04 07:07:01 PM 1 32.73 0.00 4.59 3.32 3.11 56.25 07:08:01 PM all 36.06 0.00 2.87 0.91 3.93 56.23 07:08:01 PM 0 41.00 0.00 2.38 1.04 4.27 51.31 07:08:01 PM 1 31.11 0.00 3.35 0.79 3.58 61.16 07:09:02 PM all 35.23 0.00 2.52 0.62 3.66 57.97 07:09:02 PM 0 43.69 0.00 3.07 0.30 4.11 48.84 07:09:02 PM 1 26.78 0.00 1.96 0.94 3.20 67.11 07:10:01 PM all 35.32 0.00 2.35 0.42 3.73 58.18 07:10:01 PM 0 37.38 0.00 2.36 0.52 3.75 55.99 07:10:01 PM 1 33.26 0.00 2.34 0.32 3.71 60.37 07:11:01 PM all 33.74 0.00 3.05 0.40 3.69 59.13 07:11:01 PM 0 38.83 0.00 3.20 0.20 3.95 53.82 07:11:01 PM 1 28.64 0.00 2.90 0.59 3.43 64.43 07:12:01 PM all 38.77 0.00 3.27 0.50 3.35 54.12 07:12:01 PM 0 49.33 0.00 3.60 0.66 3.63 42.78 07:12:01 PM 1 28.23 0.00 2.94 0.33 3.07 65.42 Average: all 36.02 0.00 3.24 1.06 3.60 56.08 Average: 0 41.42 0.00 3.31 0.99 3.88 50.40 Average: 1 30.61 0.00 3.17 1.13 3.33 61.75