---> uname -a: Linux prd-centos8-builder-2c-4g-4956.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 515 1034 17 2115 2872 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:1f:f3:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe1f:f37b/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) 07/04/2026 _x86_64_ (2 CPU) 08:03:51 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 62.60 0.38 62.21 34.12 6190.85 08:07:01 AM 62.61 0.07 62.54 0.80 11062.72 08:08:01 AM 27.14 2.12 25.02 85.44 2568.59 08:09:01 AM 24.56 1.08 23.48 84.65 1011.85 Average: 44.23 0.91 43.32 51.25 5209.17 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1314552 3021364 2439124 64.98 2104 1874424 648140 13.50 144900 2002652 176868 08:07:01 AM 1189400 3022224 2564276 68.31 2104 1992464 622088 12.95 146496 2090964 24228 08:08:01 AM 1093304 2969520 2660372 70.87 2104 2035008 667632 13.90 173752 2158788 22104 08:09:01 AM 1098236 2977236 2655440 70.74 2104 2037884 643588 13.40 360368 1966528 8824 Average: 1173873 2997586 2579803 68.73 2104 1984945 645362 13.44 206379 2054733 58006 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 74.99 63.70 936.57 6.73 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.38 22.68 108.43 4.33 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 44.62 34.79 658.06 6.12 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 15.63 14.96 16.21 6.45 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 40.16 34.03 429.81 5.91 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) 07/04/2026 _x86_64_ (2 CPU) 08:03:51 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 36.47 0.00 4.55 1.75 1.41 55.83 08:06:01 AM 0 33.17 0.00 3.86 0.93 1.38 60.66 08:06:01 AM 1 39.78 0.00 5.24 2.57 1.44 50.98 08:07:01 AM all 34.00 0.00 3.65 2.12 1.15 59.08 08:07:01 AM 0 50.84 0.00 4.74 1.74 1.22 41.46 08:07:01 AM 1 17.21 0.00 2.56 2.50 1.08 76.65 08:08:01 AM all 34.41 0.00 3.14 0.76 1.74 59.95 08:08:01 AM 0 61.30 0.00 4.91 0.65 1.82 31.32 08:08:01 AM 1 7.83 0.00 1.39 0.88 1.65 88.26 08:09:01 AM all 35.54 0.00 2.61 0.93 1.64 59.29 08:09:01 AM 0 55.25 0.00 3.29 0.33 1.98 39.15 08:09:01 AM 1 15.86 0.00 1.93 1.53 1.30 79.40 Average: all 35.10 0.00 3.49 1.39 1.48 58.54 Average: 0 50.12 0.00 4.20 0.91 1.60 43.16 Average: 1 20.13 0.00 2.77 1.86 1.37 73.87