---> uname -a: Linux prd-centos8-builder-2c-4g-8966.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 2895 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:ee:56:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:feee:56fb/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) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 60.66 0.42 60.24 11.19 6060.99 12:07:01 PM 68.64 0.47 68.17 52.92 8993.45 12:08:01 PM 26.12 0.08 26.04 1.87 2832.21 12:09:01 PM 19.44 0.27 19.18 41.85 516.79 12:10:01 PM 14.19 0.00 14.19 0.00 550.69 12:11:01 PM 23.22 0.90 22.32 46.37 793.80 Average: 35.38 0.36 35.02 25.70 3291.10 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1333476 3011760 2420208 64.48 2104 1846180 613176 12.77 148408 1982160 158092 12:07:01 PM 1187576 2948692 2566108 68.36 2104 1922908 642836 13.39 148076 2102200 23240 12:08:01 PM 1182128 2982348 2571556 68.51 2104 1961276 611272 12.73 171600 2082268 8384 12:09:01 PM 1182396 2983692 2571288 68.50 2104 1962532 607916 12.66 210008 2044040 7468 12:10:01 PM 1180920 2982212 2572764 68.54 2104 1962420 612640 12.76 210760 2042420 7380 12:11:01 PM 1188156 2990972 2565528 68.35 2104 1963916 598160 12.46 394912 1854556 7508 Average: 1209109 2983279 2544575 67.79 2104 1936539 614333 12.79 213961 2017941 35345 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 73.23 59.04 918.41 6.44 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 18.93 18.01 151.58 5.57 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 48.88 42.75 639.49 6.57 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.78 14.08 10.94 6.09 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 13.94 14.34 11.33 7.85 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 15.39 15.37 15.70 7.54 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 30.36 27.27 291.26 6.68 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) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 36.83 0.00 4.45 1.56 2.21 54.95 12:06:01 PM 0 42.70 0.00 5.06 1.95 2.25 48.03 12:06:01 PM 1 30.95 0.00 3.84 1.18 2.17 61.87 12:07:01 PM all 35.67 0.00 4.18 2.69 2.06 55.39 12:07:01 PM 0 32.74 0.00 3.76 3.48 1.85 58.16 12:07:01 PM 1 38.59 0.00 4.61 1.91 2.27 52.62 12:08:01 PM all 35.59 0.00 2.98 0.54 2.67 58.22 12:08:01 PM 0 33.28 0.00 2.67 0.49 2.57 60.99 12:08:01 PM 1 37.91 0.00 3.29 0.59 2.77 55.43 12:09:01 PM all 36.93 0.00 2.63 0.48 4.13 55.83 12:09:01 PM 0 43.21 0.00 2.84 0.55 4.30 49.09 12:09:01 PM 1 30.65 0.00 2.42 0.41 3.95 62.57 12:10:01 PM all 32.48 0.00 2.97 0.34 3.08 61.12 12:10:01 PM 0 40.01 0.00 3.82 0.21 2.73 53.23 12:10:01 PM 1 25.02 0.00 2.14 0.47 3.43 68.94 12:11:01 PM all 37.57 0.00 2.94 0.64 3.56 55.30 12:11:01 PM 0 41.06 0.00 2.87 0.74 3.36 51.97 12:11:01 PM 1 34.09 0.00 3.01 0.54 3.76 58.60 Average: all 35.85 0.00 3.36 1.04 2.96 56.80 Average: 0 38.85 0.00 3.50 1.23 2.85 53.57 Average: 1 32.85 0.00 3.21 0.85 3.06 60.03