---> uname -a: Linux prd-centos8-builder-2c-4g-4751.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 512 941 17 2212 2877 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:13:18:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe13:18ca/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) 07/01/2026 _x86_64_ (2 CPU) 19:00:54 LINUX RESTART (2 CPU) 07:02:01 PM tps rtps wtps bread/s bwrtn/s 07:03:01 PM 12.23 0.05 12.18 27.19 6117.87 07:04:01 PM 28.16 6.51 21.64 938.75 2175.49 07:05:01 PM 69.43 0.38 69.04 54.12 7620.34 07:06:01 PM 44.97 0.23 44.74 23.58 6447.60 Average: 38.69 1.80 36.90 260.88 5590.42 07:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 PM 1457252 3003120 2296424 61.18 2104 1727488 923572 19.23 204688 1848360 44 07:04:01 PM 1271944 2977892 2481732 66.11 2104 1882596 681012 14.18 404856 1820532 77796 07:05:01 PM 1160196 3007540 2593480 69.09 2104 2014824 620124 12.91 405536 1894488 50036 07:06:01 PM 969152 2948512 2784524 74.18 2104 2138728 655540 13.65 411204 2044356 23812 Average: 1214636 2984266 2539040 67.64 2104 1940909 720062 14.99 356571 1901934 37922 07:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 PM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 PM eth0 46.34 25.87 251.46 2.97 0.00 0.00 0.00 0.00 07:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM eth0 70.49 53.32 790.05 7.27 0.00 0.00 0.00 0.00 07:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 22.28 18.48 247.44 4.12 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 30.10 25.10 156.03 5.63 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.30 30.69 361.22 5.00 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) 07/01/2026 _x86_64_ (2 CPU) 19:00:54 LINUX RESTART (2 CPU) 07:02:01 PM CPU %user %nice %system %iowait %steal %idle 07:03:01 PM all 5.29 0.00 0.95 0.48 3.10 90.18 07:03:01 PM 0 5.82 0.00 0.95 0.39 3.46 89.38 07:03:01 PM 1 4.76 0.00 0.95 0.57 2.74 90.97 07:04:01 PM all 25.88 0.00 3.08 1.13 5.25 64.67 07:04:01 PM 0 22.54 0.00 2.68 1.19 5.58 68.01 07:04:01 PM 1 29.26 0.00 3.48 1.06 4.92 61.29 07:05:01 PM all 32.40 0.00 4.02 3.01 6.60 53.97 07:05:01 PM 0 25.51 0.00 3.66 3.35 6.53 60.95 07:05:01 PM 1 39.37 0.00 4.38 2.67 6.68 46.91 07:06:01 PM all 36.54 0.00 3.91 1.25 6.15 52.15 07:06:01 PM 0 62.04 0.00 5.61 1.05 5.91 25.39 07:06:01 PM 1 11.88 0.00 2.27 1.44 6.38 78.03 Average: all 25.11 0.00 3.00 1.47 5.29 65.13 Average: 0 28.89 0.00 3.22 1.51 5.38 61.01 Average: 1 21.33 0.00 2.77 1.44 5.20 69.25