---> uname -a: Linux prd-centos8-builder-2c-4g-1025.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 524 1096 17 2044 2865 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:f1:a4:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fef1:a42c/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) 04/20/2026 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 58.50 0.53 57.96 14.93 6031.94 11:07:01 PM 69.67 2.17 67.51 108.78 8983.44 11:08:01 PM 26.77 1.27 25.50 64.63 2758.80 11:09:01 PM 20.36 0.07 20.30 3.07 537.59 11:10:01 PM 17.22 0.00 17.22 0.00 639.36 11:11:01 PM 18.26 0.90 17.36 46.39 471.20 Average: 35.13 0.82 34.31 39.63 3236.96 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1361536 3017808 2392148 63.73 2104 1824384 609332 12.69 143800 1959708 135456 11:07:01 PM 1178944 2944272 2574740 68.59 2104 1926632 676352 14.08 147432 2109584 23236 11:08:01 PM 1141296 2955264 2612388 69.60 2104 1974804 642044 13.37 175260 2116696 16292 11:09:01 PM 1157160 2964236 2596524 69.17 2104 1967916 636340 13.25 211452 2065020 8448 11:10:01 PM 1124688 2931708 2628996 70.04 2104 1967916 667576 13.90 211988 2096972 8440 11:11:01 PM 1087560 2896116 2666124 71.03 2104 1969348 700368 14.58 396040 1949276 8352 Average: 1175197 2951567 2578487 68.69 2104 1938500 655335 13.65 214329 2049543 33371 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 76.22 62.91 927.91 6.67 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 19.28 17.81 151.53 7.98 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 58.65 47.41 655.70 15.46 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.86 13.50 8.64 6.17 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.89 13.69 10.98 4.62 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 14.90 14.03 15.55 7.34 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 32.30 28.23 295.07 8.04 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) 04/20/2026 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.96 0.00 4.26 1.53 1.43 53.83 11:06:01 PM 0 33.84 0.00 3.62 1.75 1.38 59.41 11:06:01 PM 1 44.10 0.00 4.90 1.30 1.47 48.23 11:07:01 PM all 38.44 0.00 4.21 2.44 1.39 53.52 11:07:01 PM 0 31.48 0.00 4.61 2.51 1.30 60.10 11:07:01 PM 1 45.39 0.00 3.81 2.37 1.49 46.94 11:08:01 PM all 37.74 0.00 3.23 0.56 1.34 57.12 11:08:01 PM 0 20.69 0.00 2.72 0.83 0.95 74.80 11:08:01 PM 1 54.81 0.00 3.74 0.28 1.74 39.42 11:09:01 PM all 38.97 0.00 2.72 0.27 1.23 56.81 11:09:01 PM 0 44.04 0.00 3.08 0.08 1.29 51.51 11:09:01 PM 1 33.91 0.00 2.37 0.45 1.18 62.09 11:10:01 PM all 34.55 0.00 2.52 0.52 1.14 61.27 11:10:01 PM 0 22.85 0.00 2.00 0.32 0.83 74.00 11:10:01 PM 1 46.26 0.00 3.04 0.72 1.45 48.53 11:11:01 PM all 40.05 0.00 2.82 0.25 1.41 55.47 11:11:01 PM 0 36.90 0.00 2.82 0.20 1.42 58.66 11:11:01 PM 1 43.20 0.00 2.82 0.30 1.40 52.28 Average: all 38.12 0.00 3.29 0.93 1.33 56.34 Average: 0 31.63 0.00 3.14 0.95 1.20 63.08 Average: 1 44.61 0.00 3.45 0.90 1.45 49.59