---> uname -a: Linux prd-centos8-builder-2c-4g-8479.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 485 1139 17 2040 2904 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:c1:ad:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fec1:ad32/64 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) 03/09/2026 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 60.73 0.32 60.41 9.73 5678.89 11:07:01 AM 70.79 1.53 69.26 99.98 9862.56 11:08:01 AM 26.21 0.25 25.96 40.12 1549.67 11:09:01 AM 19.63 0.07 19.56 3.07 532.34 11:10:01 AM 16.54 0.00 16.54 0.00 625.12 11:11:01 AM 18.00 0.90 17.11 46.37 473.97 Average: 35.32 0.51 34.81 33.21 3120.16 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1329048 3021620 2424636 64.59 2104 1860048 608076 12.66 144148 1989792 165108 11:07:01 AM 1091560 2931464 2662124 70.92 2104 2001656 669896 13.95 150844 2194320 62864 11:08:01 AM 1167744 2971444 2585940 68.89 2104 1964728 630224 13.12 172460 2095232 9360 11:09:01 AM 1167276 2971164 2586408 68.90 2104 1964820 627868 13.07 210184 2058116 8452 11:10:01 AM 1142740 2956016 2610944 69.56 2104 1974452 646448 13.46 211212 2080656 18072 11:11:01 AM 1135896 2941116 2617788 69.74 2104 1966252 659428 13.73 394656 1905480 8348 Average: 1172377 2965471 2581307 68.77 2104 1955326 640323 13.33 213917 2053933 45367 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 70.23 61.11 868.27 6.72 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 56.22 48.01 677.46 8.06 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 11.01 12.80 12.41 4.93 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.38 13.20 8.43 6.06 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 13.00 14.21 10.83 8.32 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 16.74 16.14 15.56 7.41 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 29.76 27.58 265.48 6.92 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) 03/09/2026 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 37.74 0.00 4.31 1.01 2.60 54.35 11:06:01 AM 0 28.87 0.00 3.91 0.48 2.42 64.33 11:06:01 AM 1 46.61 0.00 4.71 1.55 2.77 44.36 11:07:01 AM all 36.29 0.00 4.08 3.07 2.33 54.24 11:07:01 AM 0 18.72 0.00 3.34 2.62 2.27 73.05 11:07:01 AM 1 54.00 0.00 4.81 3.52 2.39 35.28 11:08:01 AM all 36.87 0.00 2.89 0.63 2.42 57.18 11:08:01 AM 0 40.04 0.00 3.34 0.12 2.43 54.08 11:08:01 AM 1 33.72 0.00 2.44 1.15 2.42 60.27 11:09:01 AM all 37.27 0.00 2.54 0.40 2.66 57.12 11:09:01 AM 0 15.41 0.00 1.34 0.56 2.84 79.85 11:09:01 AM 1 59.48 0.00 3.77 0.25 2.47 34.03 11:10:01 AM all 34.63 0.00 2.67 0.48 1.86 60.35 11:10:01 AM 0 18.83 0.00 1.77 0.45 1.78 77.18 11:10:01 AM 1 50.52 0.00 3.59 0.51 1.94 43.43 11:11:01 AM all 37.64 0.00 2.73 0.38 2.49 56.75 11:11:01 AM 0 23.21 0.00 2.77 0.54 2.23 71.25 11:11:01 AM 1 52.12 0.00 2.69 0.21 2.76 42.22 Average: all 36.74 0.00 3.20 1.00 2.39 56.66 Average: 0 24.16 0.00 2.74 0.79 2.33 69.98 Average: 1 49.39 0.00 3.67 1.20 2.46 43.29