---> uname -a: Linux prd-centos8-builder-2c-4g-4935.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 503 1119 17 2043 2886 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:50:d4:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe50:d4b6/64 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) 02/04/2026 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 226.84 153.99 72.85 14449.31 38027.62 01:06:01 PM 67.59 0.32 67.28 9.73 6216.33 01:07:01 PM 61.74 0.48 61.26 53.32 9505.05 01:08:01 PM 26.87 0.25 26.62 40.12 1507.75 01:09:01 PM 19.43 0.07 19.36 3.07 481.07 01:10:01 PM 18.24 1.62 16.62 44.77 648.28 01:11:01 PM 17.04 0.47 16.58 48.91 481.96 Average: 62.54 22.46 40.08 2092.99 8124.33 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1584408 3055088 2169268 57.79 2104 1649668 641392 13.36 139644 1780520 71416 01:06:01 PM 1305208 3004016 2448468 65.23 2104 1866116 657428 13.69 144792 2012172 155872 01:07:01 PM 1045260 2888104 2708416 72.15 2104 2004116 737112 15.35 152432 2236820 65260 01:08:01 PM 1083100 2923108 2670576 71.15 2104 2001088 710632 14.80 211092 2141940 45688 01:09:01 PM 1062332 2902440 2691344 71.70 2104 2001180 733356 15.27 211932 2160380 44768 01:10:01 PM 1167852 2972564 2585824 68.89 2104 1965688 646628 13.47 210404 2055676 7920 01:11:01 PM 1171904 2979288 2581772 68.78 2104 1968084 638148 13.29 395564 1865864 8728 Average: 1202866 2960658 2550810 67.95 2104 1922277 680671 14.17 209409 2036196 57093 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 220.07 120.51 919.02 57.69 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 75.21 61.08 897.16 7.48 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 44.83 37.76 625.09 6.74 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 12.30 14.56 13.49 5.90 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.80 13.26 8.46 6.12 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 18.54 17.21 15.55 13.50 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 18.11 17.09 17.77 8.82 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 57.12 40.21 356.64 15.18 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) 02/04/2026 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 43.13 0.08 12.25 10.60 2.37 31.58 01:05:01 PM 0 47.48 0.05 11.16 11.48 2.37 27.46 01:05:01 PM 1 38.76 0.10 13.34 9.71 2.38 35.71 01:06:01 PM all 37.85 0.00 4.09 1.58 2.06 54.43 01:06:01 PM 0 28.16 0.00 2.95 1.59 1.80 65.50 01:06:01 PM 1 47.57 0.00 5.23 1.56 2.31 43.33 01:07:01 PM all 37.28 0.00 4.16 2.04 1.90 54.61 01:07:01 PM 0 27.11 0.00 3.64 2.18 1.66 65.41 01:07:01 PM 1 47.46 0.00 4.69 1.89 2.14 43.82 01:08:01 PM all 36.42 0.00 2.89 0.71 1.64 58.34 01:08:01 PM 0 28.70 0.00 2.71 1.00 1.37 66.22 01:08:01 PM 1 44.14 0.00 3.07 0.42 1.92 50.46 01:09:01 PM all 38.71 0.00 2.60 0.56 1.86 56.27 01:09:01 PM 0 45.41 0.00 3.13 0.53 1.87 49.05 01:09:01 PM 1 32.03 0.00 2.07 0.60 1.84 63.47 01:10:01 PM all 34.82 0.00 2.88 0.64 1.85 59.82 01:10:01 PM 0 26.24 0.00 2.53 0.26 1.66 69.30 01:10:01 PM 1 43.42 0.00 3.22 1.01 2.04 50.30 01:11:01 PM all 38.65 0.00 3.58 0.44 1.84 55.49 01:11:01 PM 0 28.51 0.00 3.16 0.33 1.46 66.54 01:11:01 PM 1 48.77 0.00 4.00 0.55 2.22 44.46 Average: all 38.12 0.01 4.63 2.36 1.93 52.95 Average: 0 33.08 0.01 4.18 2.47 1.74 58.52 Average: 1 43.16 0.01 5.08 2.24 2.12 47.39