---> uname -a: Linux prd-centos8-builder-2c-4g-1074.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 1118 17 2046 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:85:8e:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe85:8e63/64 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) 05/16/2026 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 60.86 0.38 60.47 34.13 5633.29 10:07:01 PM 69.18 2.10 67.08 84.37 9417.93 10:08:01 PM 27.14 0.28 26.86 40.65 1536.84 10:09:01 PM 19.10 0.07 19.03 3.07 485.25 10:10:01 PM 16.63 0.62 16.01 20.66 631.67 10:11:01 PM 18.77 0.48 18.29 49.04 537.10 Average: 35.28 0.66 34.62 38.65 3040.28 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1287448 2989408 2466236 65.70 2104 1869336 631976 13.16 145092 2028824 169436 10:07:01 PM 1051532 2899996 2702152 71.99 2104 2009664 703612 14.65 152780 2230268 66664 10:08:01 PM 1087084 2933368 2666600 71.04 2104 2007356 665176 13.85 213928 2134600 46704 10:09:01 PM 1080144 2926596 2673540 71.22 2104 2007444 677144 14.10 214800 2140424 45792 10:10:01 PM 1171196 2979976 2582488 68.80 2104 1969744 621744 12.95 212288 2051640 7472 10:11:01 PM 1136816 2957132 2616868 69.71 2104 1980956 645000 13.43 399252 1897352 18664 Average: 1135703 2947746 2617981 69.74 2104 1974083 657442 13.69 223023 2080518 59122 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 78.70 64.71 925.40 7.67 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 42.50 33.92 641.17 6.64 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 13.21 15.16 14.06 6.12 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 11.38 13.10 8.70 6.13 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 12.60 12.63 10.80 4.09 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 17.61 15.91 17.64 7.76 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 29.33 25.90 269.61 6.40 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) 05/16/2026 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.48 0.00 4.23 1.57 1.97 53.75 10:06:01 PM 0 60.81 0.00 6.04 1.43 2.10 29.61 10:06:01 PM 1 16.34 0.00 2.43 1.70 1.84 77.68 10:07:01 PM all 36.39 0.00 4.07 3.21 2.74 53.59 10:07:01 PM 0 52.09 0.00 4.69 3.60 2.86 36.75 10:07:01 PM 1 20.78 0.00 3.45 2.81 2.63 70.33 10:08:01 PM all 34.91 0.00 2.80 0.78 3.45 58.06 10:08:01 PM 0 47.33 0.00 2.90 0.28 3.19 46.31 10:08:01 PM 1 22.62 0.00 2.70 1.27 3.70 69.71 10:09:01 PM all 36.99 0.00 2.65 0.39 3.42 56.54 10:09:01 PM 0 50.07 0.00 2.95 0.41 3.56 43.00 10:09:01 PM 1 23.98 0.00 2.35 0.38 3.28 70.01 10:10:01 PM all 33.91 0.00 2.74 0.47 2.14 60.74 10:10:01 PM 0 37.12 0.00 2.94 0.83 2.23 56.87 10:10:01 PM 1 30.69 0.00 2.53 0.12 2.05 64.61 10:11:01 PM all 39.16 0.00 3.47 0.55 2.44 54.38 10:11:01 PM 0 47.06 0.00 4.34 0.96 2.22 45.42 10:11:01 PM 1 31.33 0.00 2.60 0.15 2.66 63.26 Average: all 36.64 0.00 3.32 1.16 2.70 56.18 Average: 0 49.06 0.00 3.97 1.25 2.70 43.01 Average: 1 24.29 0.00 2.68 1.07 2.70 69.26