---> uname -a: Linux prd-centos8-builder-2c-4g-14083.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 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 486 900 17 2278 2902 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:ca:81:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feca:8112/64 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) 10/01/2026 _x86_64_ (2 CPU) 18:00:48 LINUX RESTART (2 CPU) 06:02:01 PM tps rtps wtps bread/s bwrtn/s 06:03:01 PM 13.60 0.57 13.03 204.07 6374.68 06:04:01 PM 49.87 16.69 33.17 1286.10 3472.94 06:05:01 PM 65.49 0.42 65.07 54.66 6713.83 06:06:01 PM 42.67 1.23 41.44 110.76 7941.72 Average: 42.90 4.73 38.18 413.91 6125.77 06:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 PM 1491164 3033828 2262512 60.27 2104 1724816 885764 18.44 204228 1815708 48 06:04:01 PM 1225728 2976676 2527948 67.35 2104 1926428 671968 13.99 422560 1842556 88244 06:05:01 PM 972204 2917740 2781472 74.10 2104 2109304 700256 14.58 424896 2050284 132696 06:06:01 PM 922004 2972348 2831672 75.44 2104 2209456 623696 12.99 438884 2064832 22444 Average: 1152775 2975148 2600901 69.29 2104 1992501 720421 15.00 372642 1943345 60858 06:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM eth0 70.76 61.20 566.48 5.96 0.00 0.00 0.00 0.00 06:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 PM eth0 48.82 41.17 852.42 6.12 0.00 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 25.70 24.18 374.84 5.70 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 38.70 36.72 331.31 12.30 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 45.99 40.82 531.27 7.52 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) 10/01/2026 _x86_64_ (2 CPU) 18:00:48 LINUX RESTART (2 CPU) 06:02:01 PM CPU %user %nice %system %iowait %steal %idle 06:03:01 PM all 2.83 0.00 0.84 0.44 0.03 95.86 06:03:01 PM 0 1.89 0.00 0.99 0.44 0.03 96.65 06:03:01 PM 1 3.76 0.00 0.69 0.45 0.03 95.07 06:04:01 PM all 20.63 0.00 2.80 1.45 0.08 75.04 06:04:01 PM 0 22.73 0.00 2.56 0.58 0.07 74.06 06:04:01 PM 1 18.52 0.00 3.04 2.32 0.10 76.01 06:05:01 PM all 28.73 0.00 3.45 2.40 0.12 65.30 06:05:01 PM 0 13.20 0.00 2.38 2.25 0.10 82.07 06:05:01 PM 1 44.28 0.00 4.52 2.55 0.13 48.51 06:06:01 PM all 23.53 0.00 3.12 1.98 0.08 71.29 06:06:01 PM 0 10.01 0.00 2.04 1.42 0.07 86.47 06:06:01 PM 1 37.06 0.00 4.21 2.54 0.08 56.10 Average: all 18.94 0.00 2.55 1.57 0.08 76.86 Average: 0 11.96 0.00 1.99 1.17 0.07 84.80 Average: 1 25.92 0.00 3.12 1.97 0.09 68.91