---> uname -a: Linux prd-centos8-builder-2c-4g-484.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 498 1124 17 2042 2892 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:6a:20:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe6a:202a/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) 04/14/2026 _x86_64_ (2 CPU) 01:03:57 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 63.45 0.52 62.93 14.40 6139.75 01:07:01 AM 69.33 2.20 67.13 109.30 9657.05 01:08:01 AM 24.11 0.90 23.21 61.46 1455.11 01:09:01 AM 19.78 0.07 19.71 3.07 537.75 01:10:01 AM 16.00 0.00 16.00 0.00 631.86 01:11:01 AM 17.20 0.25 16.96 24.90 436.12 Average: 34.98 0.66 34.32 35.55 3142.85 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1329516 3006316 2424160 64.58 2104 1845000 618732 12.88 147056 1987672 156260 01:07:01 AM 1095948 2936472 2657728 70.80 2104 2002368 658752 13.72 150344 2190952 61876 01:08:01 AM 1153148 2957924 2600528 69.28 2104 1966120 638796 13.30 173004 2110036 8376 01:09:01 AM 1223816 3028960 2529860 67.40 2104 1966212 565840 11.78 210500 2000400 7468 01:10:01 AM 1183976 2989996 2569700 68.46 2104 1967140 605648 12.61 211136 2041356 8452 01:11:01 AM 1158988 2964932 2594688 69.12 2104 1966968 633620 13.19 405064 1872936 7388 Average: 1190899 2980767 2562777 68.27 2104 1952301 620231 12.92 216184 2033892 41637 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 74.09 62.53 926.24 6.66 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 54.93 43.85 783.57 7.60 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 12.36 12.96 16.90 4.33 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.63 14.45 9.77 6.57 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.98 13.25 10.89 4.27 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 18.10 16.61 16.28 14.81 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 30.86 27.28 293.96 7.39 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) 04/14/2026 _x86_64_ (2 CPU) 01:03:57 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.61 0.00 4.39 1.80 1.65 53.55 01:06:01 AM 0 29.12 0.00 3.62 1.53 1.51 64.23 01:06:01 AM 1 48.15 0.00 5.17 2.07 1.79 42.82 01:07:01 AM all 37.88 0.00 4.28 2.10 1.56 54.17 01:07:01 AM 0 32.90 0.00 4.42 2.77 1.54 58.37 01:07:01 AM 1 42.86 0.00 4.15 1.43 1.58 49.98 01:08:01 AM all 36.18 0.00 2.57 0.64 2.27 58.34 01:08:01 AM 0 27.28 0.00 2.32 0.94 2.41 67.05 01:08:01 AM 1 45.16 0.00 2.83 0.33 2.13 49.55 01:09:01 AM all 37.71 0.00 2.82 0.59 2.56 56.32 01:09:01 AM 0 30.03 0.00 2.44 0.20 2.40 64.93 01:09:01 AM 1 45.43 0.00 3.21 0.98 2.71 47.67 01:10:01 AM all 33.68 0.00 2.96 0.34 2.52 60.49 01:10:01 AM 0 43.19 0.00 3.65 0.23 2.72 50.20 01:10:01 AM 1 24.19 0.00 2.27 0.45 2.32 70.77 01:11:01 AM all 38.94 0.00 2.70 0.48 2.71 55.18 01:11:01 AM 0 25.33 0.00 2.20 0.69 2.89 68.89 01:11:01 AM 1 52.67 0.00 3.20 0.28 2.52 41.33 Average: all 37.17 0.00 3.29 0.99 2.21 56.34 Average: 0 31.28 0.00 3.10 1.05 2.25 62.31 Average: 1 43.08 0.00 3.47 0.92 2.18 50.35