---> uname -a: Linux prd-centos8-builder-2c-4g-8953.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 508 1118 17 2039 2882 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:7b:4d:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe7b:4dc8/64 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) 03/15/2026 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 54.02 0.33 53.68 9.86 5558.55 09:07:01 AM 69.02 0.47 68.56 52.92 9571.89 09:08:01 AM 26.59 0.28 26.31 40.65 2229.82 09:09:01 AM 18.98 0.07 18.91 3.07 501.23 09:10:01 AM 14.31 0.00 14.31 0.00 551.82 09:11:01 AM 19.60 0.90 18.70 46.36 534.97 Average: 33.75 0.34 33.41 25.48 3157.65 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1332928 3012340 2420756 64.49 2104 1846916 643784 13.41 143312 1985432 158636 09:07:01 AM 1147764 2946948 2605920 69.42 2104 1961092 671112 13.97 148832 2139384 43840 09:08:01 AM 1202388 3003840 2551296 67.97 2104 1962564 617888 12.87 171988 2061244 8392 09:09:01 AM 1206940 3008604 2546744 67.85 2104 1962652 606552 12.63 209124 2019240 7480 09:10:01 AM 1182892 2985676 2570792 68.49 2104 1963852 626268 13.04 209984 2042516 1224 09:11:01 AM 1186812 2989884 2566872 68.38 2104 1964032 616632 12.84 394076 1855320 7520 Average: 1209954 2991215 2543730 67.77 2104 1943518 630373 13.13 212886 2017189 37849 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 74.56 60.33 914.57 6.52 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 36.49 32.08 462.07 6.54 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 32.87 29.14 332.46 5.92 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.00 13.96 13.39 6.03 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.44 13.19 10.45 4.12 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 15.79 14.54 15.78 7.49 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 30.69 27.21 291.42 6.10 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) 03/15/2026 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 36.91 0.00 4.47 1.36 2.32 54.93 09:06:01 AM 0 33.42 0.00 3.99 1.69 2.28 58.62 09:06:01 AM 1 40.40 0.00 4.94 1.04 2.36 51.25 09:07:01 AM all 35.94 0.00 4.09 3.35 2.13 54.49 09:07:01 AM 0 31.09 0.00 4.03 3.60 2.20 59.08 09:07:01 AM 1 40.78 0.00 4.16 3.10 2.05 49.91 09:08:01 AM all 35.55 0.00 3.01 0.88 2.37 58.19 09:08:01 AM 0 30.25 0.00 2.99 0.61 2.43 63.72 09:08:01 AM 1 40.85 0.00 3.04 1.16 2.31 52.64 09:09:01 AM all 36.78 0.00 2.69 0.25 1.97 58.31 09:09:01 AM 0 20.37 0.00 2.33 0.13 2.06 75.11 09:09:01 AM 1 53.32 0.00 3.06 0.37 1.88 41.37 09:10:01 AM all 34.21 0.00 2.67 0.40 2.35 60.36 09:10:01 AM 0 27.70 0.00 2.60 0.26 2.50 66.93 09:10:01 AM 1 40.75 0.00 2.74 0.55 2.20 53.76 09:11:01 AM all 38.88 0.00 3.17 0.39 2.28 55.29 09:11:01 AM 0 38.91 0.00 3.07 0.38 2.86 54.78 09:11:01 AM 1 38.85 0.00 3.27 0.40 1.69 55.80 Average: all 36.38 0.00 3.35 1.10 2.24 56.93 Average: 0 30.29 0.00 3.17 1.11 2.39 63.04 Average: 1 42.48 0.00 3.54 1.10 2.08 50.80