---> uname -a: Linux prd-centos8-builder-2c-4g-13328.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 496 992 17 2176 2891 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:94:bd:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe94:bd4f/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) 09/23/2026 _x86_64_ (2 CPU) 01:03:48 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 53.86 6.07 47.79 923.58 5238.98 01:07:01 AM 61.16 0.72 60.45 201.53 7579.54 01:08:01 AM 38.49 0.63 37.86 68.79 8822.96 01:09:01 AM 18.38 0.17 18.21 31.06 840.45 01:10:01 AM 18.56 0.07 18.50 3.07 479.40 01:11:01 AM 13.81 0.00 13.81 0.00 486.92 01:12:01 AM 6.63 0.00 6.63 0.00 313.56 01:13:01 AM 24.53 10.98 13.55 378.94 340.20 01:14:01 AM 19.56 0.38 19.18 38.65 591.90 Average: 28.33 2.11 26.22 182.84 2743.66 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1392692 3034256 2360984 62.90 2104 1810288 601120 12.52 135392 1936372 135000 01:07:01 AM 1096036 2974128 2657640 70.80 2104 2038324 636456 13.25 137848 2199284 186144 01:08:01 AM 1051508 2978600 2702168 71.99 2104 2086288 631736 13.16 151944 2223508 19420 01:09:01 AM 1076576 3004228 2677100 71.32 2104 2087240 608952 12.68 168516 2183524 6784 01:10:01 AM 1055048 2982876 2698628 71.89 2104 2087332 629036 13.10 207728 2165952 5828 01:11:01 AM 1051100 2979068 2702576 72.00 2104 2087340 632080 13.16 208208 2168152 5828 01:12:01 AM 1052200 2980108 2701476 71.97 2104 2087340 630044 13.12 208588 2166840 8 01:13:01 AM 1031508 2972996 2722168 72.52 2104 2100324 635976 13.24 400028 1995544 7516 01:14:01 AM 1028232 2974488 2725444 72.61 2104 2104576 630120 13.12 407568 1990976 20832 Average: 1092767 2986750 2660909 70.89 2104 2054339 626169 13.04 225091 2114461 43040 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 46.29 41.24 843.71 4.71 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 46.35 37.65 689.66 5.89 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 39.59 35.44 669.77 5.63 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 9.33 10.16 9.83 3.75 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 10.33 11.70 5.13 5.63 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 7.38 7.91 4.74 3.16 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 6.18 5.72 5.78 0.82 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 15.81 14.20 12.97 6.33 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 12.78 13.15 8.50 11.94 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 21.56 19.69 249.99 5.32 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) 09/23/2026 _x86_64_ (2 CPU) 01:03:48 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 23.44 0.00 3.25 1.12 0.08 72.11 01:06:01 AM 0 17.18 0.00 3.14 1.54 0.08 78.06 01:06:01 AM 1 29.69 0.00 3.35 0.70 0.08 66.17 01:07:01 AM all 22.57 0.00 3.24 2.17 0.08 71.95 01:07:01 AM 0 10.24 0.00 2.25 1.69 0.07 85.75 01:07:01 AM 1 34.89 0.00 4.22 2.65 0.08 58.16 01:08:01 AM all 23.76 0.00 2.14 0.98 0.08 73.04 01:08:01 AM 0 16.37 0.00 2.27 1.25 0.08 80.02 01:08:01 AM 1 31.13 0.00 2.02 0.70 0.07 66.08 01:09:01 AM all 17.34 0.00 1.59 0.84 0.07 80.15 01:09:01 AM 0 22.01 0.00 1.87 1.04 0.07 75.02 01:09:01 AM 1 12.69 0.00 1.32 0.65 0.07 85.28 01:10:01 AM all 26.90 0.00 1.79 0.09 0.08 71.13 01:10:01 AM 0 17.99 0.00 1.65 0.07 0.07 80.22 01:10:01 AM 1 35.81 0.00 1.93 0.12 0.10 62.04 01:11:01 AM all 16.43 0.00 1.23 0.25 0.06 82.03 01:11:01 AM 0 7.42 0.00 0.89 0.33 0.07 91.30 01:11:01 AM 1 25.44 0.00 1.57 0.17 0.05 72.77 01:12:01 AM all 6.84 0.00 0.81 0.23 0.04 92.09 01:12:01 AM 0 8.58 0.00 0.95 0.28 0.03 90.15 01:12:01 AM 1 5.10 0.00 0.67 0.17 0.05 94.01 01:13:01 AM all 21.54 0.00 1.91 0.58 0.07 75.91 01:13:01 AM 0 6.96 0.00 1.30 0.13 0.07 91.54 01:13:01 AM 1 36.09 0.00 2.52 1.02 0.07 60.31 01:14:01 AM all 25.91 0.00 2.54 0.41 0.08 71.06 01:14:01 AM 0 17.59 0.00 2.39 0.42 0.08 79.52 01:14:01 AM 1 34.22 0.00 2.68 0.40 0.08 62.61 Average: all 20.53 0.00 2.06 0.74 0.07 76.61 Average: 0 13.82 0.00 1.86 0.75 0.07 83.51 Average: 1 27.23 0.00 2.25 0.73 0.07 69.72