---> uname -a: Linux prd-centos8-builder-2c-4g-663.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 502 1117 17 2046 2887 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:22:5f:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe22:5f17/64 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) 05/12/2026 _x86_64_ (2 CPU) 12:03:59 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 56.27 2.78 53.49 316.48 5585.30 12:07:01 PM 71.62 2.13 69.49 84.86 8655.74 12:08:01 PM 31.84 0.05 31.79 1.33 3537.94 12:09:01 PM 19.38 0.27 19.11 41.85 532.12 12:10:01 PM 13.83 0.00 13.83 0.00 550.29 12:11:01 PM 19.42 0.90 18.52 46.36 534.65 Average: 35.39 1.02 34.37 81.81 3232.75 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1349844 3007204 2403840 64.04 2104 1825252 623244 12.98 145212 1966980 139796 12:07:01 PM 1214656 2982592 2539028 67.64 2104 1929208 619012 12.89 148000 2071064 41216 12:08:01 PM 1169744 2976600 2583940 68.84 2104 1967680 626528 13.05 172804 2091476 8384 12:09:01 PM 1097848 2906060 2655836 70.75 2104 1968936 694012 14.45 211044 2124256 7468 12:10:01 PM 1176404 2984588 2577280 68.66 2104 1968936 617300 12.85 212020 2045544 12 12:11:01 PM 1171448 2983848 2582236 68.79 2104 1973180 614028 12.79 396692 1866112 10340 Average: 1196657 2973482 2557027 68.12 2104 1938865 632354 13.17 214295 2027572 34536 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 72.80 57.21 878.70 5.92 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 29.58 25.68 241.46 5.73 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 48.18 41.31 637.84 7.15 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 13.43 15.41 14.10 6.26 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 12.08 12.86 10.54 3.93 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 16.80 15.89 17.04 7.66 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 32.14 28.06 299.89 6.11 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) 05/12/2026 _x86_64_ (2 CPU) 12:03:59 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 34.96 0.00 3.91 1.63 5.24 54.26 12:06:01 PM 0 45.95 0.00 5.07 1.69 4.95 42.33 12:06:01 PM 1 24.13 0.00 2.76 1.57 5.52 66.01 12:07:01 PM all 34.00 0.00 4.22 2.88 5.37 53.53 12:07:01 PM 0 42.08 0.00 4.63 2.96 5.29 45.04 12:07:01 PM 1 25.96 0.00 3.81 2.81 5.45 61.97 12:08:01 PM all 33.81 0.00 2.58 0.79 4.65 58.17 12:08:01 PM 0 33.21 0.00 2.85 0.98 4.40 58.55 12:08:01 PM 1 34.40 0.00 2.31 0.60 4.90 57.79 12:09:01 PM all 34.25 0.00 2.46 0.40 5.40 57.48 12:09:01 PM 0 40.78 0.00 2.81 0.52 5.46 50.44 12:09:01 PM 1 27.77 0.00 2.11 0.29 5.34 64.48 12:10:01 PM all 31.11 0.00 2.52 0.31 4.86 61.21 12:10:01 PM 0 33.73 0.00 2.31 0.33 4.78 58.85 12:10:01 PM 1 28.49 0.00 2.73 0.29 4.93 63.56 12:11:01 PM all 34.73 0.00 3.02 0.83 5.21 56.21 12:11:01 PM 0 47.48 0.00 3.51 0.95 5.29 42.77 12:11:01 PM 1 22.15 0.00 2.53 0.71 5.13 69.48 Average: all 33.81 0.00 3.12 1.14 5.12 56.81 Average: 0 40.54 0.00 3.53 1.24 5.03 49.67 Average: 1 27.13 0.00 2.71 1.05 5.21 63.89