---> uname -a: Linux prd-centos8-builder-2c-4g-8618.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 1143 17 2037 2905 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:2c:00:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe2c:5f/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) 03/11/2026 _x86_64_ (2 CPU) 10:03:47 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 223.29 156.86 66.43 14292.87 37824.96 10:06:01 AM 49.85 0.32 49.53 9.73 5655.61 10:07:01 AM 63.64 1.50 62.14 99.45 7055.81 10:08:01 AM 40.54 0.08 40.45 1.87 5118.24 10:09:01 AM 19.84 0.27 19.58 41.85 581.12 10:10:01 AM 17.18 0.00 17.18 0.00 631.29 10:11:01 AM 18.34 0.72 17.62 31.05 482.39 10:12:01 AM 19.00 0.38 18.61 38.66 538.89 Average: 56.46 20.02 36.44 1814.47 7236.04 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 1577072 3046144 2176612 57.99 2104 1648296 620836 12.93 137416 1791952 73240 10:06:01 AM 1293576 2933760 2460108 65.54 2104 1808072 691712 14.40 142272 2023472 129904 10:07:01 AM 1257380 3016304 2496304 66.50 2104 1920756 590428 12.29 145844 2036748 87612 10:08:01 AM 1084872 2921204 2668812 71.10 2104 1997696 680764 14.18 174376 2177780 47492 10:09:01 AM 1112032 2948772 2641652 70.37 2104 1997824 652216 13.58 212876 2111820 44820 10:10:01 AM 1192712 2992208 2560972 68.23 2104 1960528 606404 12.63 210280 2031472 4 10:11:01 AM 1139996 2941268 2613688 69.63 2104 1962420 657200 13.69 394296 1902596 8480 10:12:01 AM 1135824 2941368 2617860 69.74 2104 1966184 660728 13.76 394140 1905872 21328 Average: 1224183 2967628 2529501 67.39 2104 1907722 645036 13.43 226438 1997714 51610 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 210.13 118.96 921.86 56.03 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 53.38 41.30 654.72 4.58 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 26.81 22.86 255.43 7.51 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 41.29 30.27 637.56 6.67 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.90 15.08 13.31 5.94 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.91 12.48 8.95 4.29 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 15.98 16.16 16.19 6.85 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 11.46 12.30 9.12 5.93 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 47.86 33.68 314.65 12.22 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) 03/11/2026 _x86_64_ (2 CPU) 10:03:47 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 43.21 0.05 12.62 11.63 5.36 27.12 10:05:01 AM 0 45.44 0.02 15.19 14.07 5.45 19.82 10:05:01 AM 1 40.99 0.08 10.08 9.21 5.27 34.37 10:06:01 AM all 25.60 0.00 3.21 1.32 5.09 64.78 10:06:01 AM 0 27.21 0.00 3.95 1.70 4.59 62.55 10:06:01 AM 1 24.02 0.00 2.47 0.94 5.59 66.97 10:07:01 AM all 35.12 0.00 4.24 2.57 4.84 53.23 10:07:01 AM 0 34.48 0.00 3.90 2.67 4.60 54.34 10:07:01 AM 1 35.75 0.00 4.58 2.47 5.08 52.13 10:08:01 AM all 34.43 0.00 2.82 1.55 4.89 56.30 10:08:01 AM 0 14.55 0.00 1.93 1.75 5.57 76.20 10:08:01 AM 1 54.87 0.00 3.75 1.34 4.19 35.86 10:09:01 AM all 35.88 0.00 2.73 0.49 3.73 57.17 10:09:01 AM 0 17.80 0.00 1.90 0.53 4.08 75.68 10:09:01 AM 1 54.28 0.00 3.58 0.44 3.37 38.34 10:10:01 AM all 34.71 0.00 2.51 0.56 3.60 58.62 10:10:01 AM 0 18.92 0.00 1.60 0.58 4.14 74.77 10:10:01 AM 1 50.80 0.00 3.43 0.54 3.06 42.16 10:11:01 AM all 36.94 0.00 2.95 0.55 2.26 57.29 10:11:01 AM 0 20.77 0.00 2.37 0.48 2.11 74.26 10:11:01 AM 1 53.18 0.00 3.53 0.63 2.42 40.25 10:12:01 AM all 39.46 0.00 3.33 0.42 2.64 54.15 10:12:01 AM 0 33.67 0.00 2.83 0.46 2.55 60.48 10:12:01 AM 1 45.27 0.00 3.83 0.38 2.73 47.80 Average: all 35.64 0.01 4.30 2.38 4.06 53.61 Average: 0 26.54 0.00 4.19 2.77 4.15 62.36 Average: 1 44.79 0.01 4.40 2.00 3.97 44.82