---> uname -a: Linux prd-centos8-builder-2c-4g-4824.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 478 1072 17 2115 2910 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:a5:50:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fea5:5013/64 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) 07/02/2026 _x86_64_ (2 CPU) 14:03:55 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 52.76 1.10 51.66 60.24 5330.55 02:07:01 PM 61.33 0.07 61.26 0.80 7883.81 02:08:01 PM 34.22 2.12 32.11 85.44 6208.23 02:09:01 PM 22.58 1.08 21.49 84.64 959.06 Average: 42.72 1.09 41.63 57.78 5095.42 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1392048 3043256 2361628 62.92 2104 1819280 598784 12.47 144616 1927176 134752 02:07:01 PM 1124568 2957800 2629108 70.04 2104 1992880 651864 13.57 149552 2156244 132128 02:08:01 PM 1115584 2991600 2638092 70.28 2104 2034920 615616 12.82 174472 2136616 22104 02:09:01 PM 1112736 2999044 2640940 70.36 2104 2044960 612516 12.75 362488 1948880 15980 Average: 1186234 2997925 2567442 68.40 2104 1973010 619695 12.90 207782 2042229 76241 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 72.10 55.17 873.43 6.04 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 35.94 29.31 307.74 5.08 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 49.20 36.44 659.29 6.35 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 16.04 15.36 16.84 6.40 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 43.32 34.07 464.34 5.97 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) 07/02/2026 _x86_64_ (2 CPU) 14:03:55 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 36.61 0.00 4.26 1.27 4.97 52.89 02:06:01 PM 0 35.80 0.00 3.66 1.18 4.97 54.39 02:06:01 PM 1 37.44 0.00 4.86 1.36 4.96 51.37 02:07:01 PM all 37.50 0.00 3.69 2.38 3.63 52.80 02:07:01 PM 0 53.73 0.00 4.90 2.23 3.89 35.25 02:07:01 PM 1 21.40 0.00 2.49 2.52 3.37 70.22 02:08:01 PM all 34.45 0.00 3.09 1.19 3.50 57.77 02:08:01 PM 0 38.41 0.00 3.03 1.18 3.82 53.56 02:08:01 PM 1 30.48 0.00 3.15 1.20 3.18 61.99 02:09:01 PM all 36.07 0.00 2.82 0.74 3.71 56.66 02:09:01 PM 0 47.83 0.00 3.21 0.50 3.99 44.48 02:09:01 PM 1 24.37 0.00 2.44 0.99 3.44 68.77 Average: all 36.16 0.00 3.47 1.40 3.95 55.02 Average: 0 43.92 0.00 3.70 1.27 4.17 46.94 Average: 1 28.41 0.00 3.23 1.52 3.74 63.09