---> uname -a: Linux prd-centos8-builder-2c-4g-8980.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 495 1130 17 2039 2894 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:22:fd:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe22:fd2a/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) 03/15/2026 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 59.88 0.33 59.55 9.86 5860.91 05:07:01 PM 70.33 0.47 69.86 52.92 10016.14 05:08:01 PM 24.29 0.28 24.01 40.65 1520.61 05:09:01 PM 18.93 0.07 18.86 3.07 491.70 05:10:01 PM 15.48 0.00 15.48 0.00 581.01 05:11:01 PM 18.60 0.90 17.70 46.36 491.34 Average: 34.58 0.34 34.24 25.48 3160.06 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1337044 3023080 2416632 64.38 2104 1853880 620300 12.92 145608 1979648 162028 05:07:01 PM 1099032 2936428 2654644 70.72 2104 1999480 684216 14.25 152176 2186140 61880 05:08:01 PM 1188216 2990428 2565460 68.35 2104 1963552 624972 13.01 173708 2073912 9368 05:09:01 PM 1177224 2979604 2576452 68.64 2104 1963644 637652 13.28 210644 2048320 8452 05:10:01 PM 1158892 2961232 2594784 69.13 2104 1963644 661520 13.78 211572 2065928 8452 05:11:01 PM 1141744 2944576 2611932 69.58 2104 1964096 671048 13.97 395536 1899908 7368 Average: 1183692 2972558 2569984 68.47 2104 1951383 649951 13.53 214874 2042309 42925 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 82.22 67.91 973.26 7.16 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 59.55 48.32 724.77 7.86 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 10.61 12.20 12.06 4.59 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.65 14.41 8.72 6.38 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 13.45 14.03 16.12 4.48 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.20 14.67 15.43 7.32 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 32.11 28.59 291.70 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) 03/15/2026 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 36.45 0.00 4.30 1.88 1.93 55.43 05:06:01 PM 0 45.22 0.00 4.81 1.95 2.18 45.83 05:06:01 PM 1 27.65 0.00 3.79 1.81 1.68 65.07 05:07:01 PM all 34.96 0.00 4.07 3.60 1.75 55.62 05:07:01 PM 0 27.85 0.00 3.60 3.89 1.56 63.10 05:07:01 PM 1 42.07 0.00 4.54 3.31 1.94 48.14 05:08:01 PM all 36.73 0.00 3.06 0.79 1.89 57.54 05:08:01 PM 0 44.19 0.00 3.39 0.50 2.07 49.86 05:08:01 PM 1 29.26 0.00 2.73 1.08 1.71 65.23 05:09:01 PM all 37.68 0.00 2.66 0.46 2.04 57.16 05:09:01 PM 0 54.16 0.00 3.20 0.75 2.01 39.88 05:09:01 PM 1 21.31 0.00 2.13 0.18 2.06 74.32 05:10:01 PM all 33.77 0.00 2.68 0.29 2.18 61.08 05:10:01 PM 0 41.98 0.00 2.44 0.44 2.57 52.57 05:10:01 PM 1 25.53 0.00 2.91 0.13 1.79 69.64 05:11:01 PM all 37.76 0.00 2.87 0.82 1.66 56.89 05:11:01 PM 0 38.55 0.00 3.62 0.90 1.61 55.32 05:11:01 PM 1 36.98 0.00 2.12 0.75 1.71 58.45 Average: all 36.22 0.00 3.27 1.30 1.91 57.29 Average: 0 41.99 0.00 3.51 1.40 2.00 51.09 Average: 1 30.45 0.00 3.04 1.21 1.81 63.49