---> uname -a: Linux prd-centos8-builder-2c-4g-684.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 491 1125 17 2048 2898 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:1c:b6:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe1c:b6f0/64 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) 18:03:58 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 53.19 1.98 51.21 174.89 5519.12 06:07:01 PM 67.76 2.10 65.66 84.37 8185.50 06:08:01 PM 30.16 0.08 30.07 1.87 3475.49 06:09:01 PM 18.66 0.27 18.40 41.86 496.68 06:10:01 PM 16.34 0.00 16.34 0.00 647.67 06:11:01 PM 20.10 0.90 19.20 46.36 508.83 Average: 34.32 0.89 33.43 57.90 3132.04 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1382532 3035296 2371144 63.17 2104 1820516 586236 12.21 144420 1936528 131944 06:07:01 PM 1212656 2983512 2541020 67.69 2104 1932416 613288 12.77 148388 2075460 43528 06:08:01 PM 1173152 2983208 2580524 68.75 2104 1970904 613864 12.78 173300 2087568 8388 06:09:01 PM 1196392 3007620 2557284 68.13 2104 1972164 600492 12.50 211876 2026328 7484 06:10:01 PM 1181800 2993924 2571876 68.52 2104 1973088 602376 12.54 212472 2039196 8440 06:11:01 PM 1156632 2969248 2597044 69.19 2104 1973540 625968 13.03 396540 1881316 7372 Average: 1217194 2995468 2536482 67.57 2104 1940438 607037 12.64 214499 2007733 34526 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 80.31 59.75 898.41 6.05 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 29.24 24.64 237.62 8.38 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 43.79 32.62 642.08 6.37 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 13.11 14.31 9.95 6.44 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.51 12.85 10.82 4.16 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.24 15.10 15.74 7.60 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 32.23 26.45 300.74 6.50 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) 18:03:58 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.08 0.00 4.09 1.59 4.38 53.86 06:06:01 PM 0 17.55 0.00 2.19 1.19 4.00 75.07 06:06:01 PM 1 54.83 0.00 6.00 2.00 4.77 32.41 06:07:01 PM all 34.17 0.00 4.02 3.14 4.57 54.09 06:07:01 PM 0 28.93 0.00 3.65 3.13 4.72 59.58 06:07:01 PM 1 39.47 0.00 4.40 3.16 4.42 48.56 06:08:01 PM all 33.09 0.00 2.47 0.95 4.30 59.19 06:08:01 PM 0 27.00 0.00 2.09 0.92 4.62 65.36 06:08:01 PM 1 39.24 0.00 2.85 0.97 3.98 52.95 06:09:01 PM all 35.10 0.00 2.84 0.49 4.60 56.98 06:09:01 PM 0 29.02 0.00 2.79 0.45 4.76 62.97 06:09:01 PM 1 41.23 0.00 2.89 0.53 4.43 50.93 06:10:01 PM all 31.83 0.00 2.59 0.72 4.17 60.70 06:10:01 PM 0 25.35 0.00 2.00 1.01 4.22 67.42 06:10:01 PM 1 38.32 0.00 3.18 0.42 4.12 53.95 06:11:01 PM all 36.48 0.00 2.61 0.57 4.34 55.99 06:11:01 PM 0 39.44 0.00 2.74 0.39 4.05 53.37 06:11:01 PM 1 33.54 0.00 2.48 0.75 4.64 58.59 Average: all 34.45 0.00 3.10 1.24 4.39 56.81 Average: 0 27.90 0.00 2.58 1.18 4.40 63.95 Average: 1 41.05 0.00 3.62 1.30 4.39 49.63