---> uname -a: Linux prd-centos8-builder-2c-4g-1848.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 491 1130 17 2044 2899 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:bf:be:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:febf:be47/64 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) 04/29/2026 _x86_64_ (2 CPU) 09:03:57 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 60.39 0.57 59.82 38.25 6213.14 09:07:01 AM 71.19 2.13 69.06 84.91 9924.04 09:08:02 AM 26.23 0.25 25.98 40.13 1542.99 09:09:01 AM 20.21 0.07 20.15 3.12 499.66 09:10:01 AM 18.29 0.00 18.29 0.00 642.64 09:11:01 AM 17.16 1.10 16.06 69.71 467.29 Average: 35.62 0.69 34.94 39.45 3222.65 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1344612 3013320 2409064 64.18 2104 1836572 632208 13.16 145684 1973460 146104 09:07:01 AM 1115800 2958836 2637876 70.27 2104 2004812 658936 13.72 151480 2168168 63016 09:08:02 AM 1176932 2984436 2576744 68.65 2104 1968868 630436 13.13 174488 2084488 9360 09:09:01 AM 1164412 2972120 2589264 68.98 2104 1968960 638652 13.30 211532 2058704 8440 09:10:01 AM 1108552 2952652 2645124 70.47 2104 2005336 684036 14.24 215136 2111652 44812 09:11:01 AM 1178048 2993344 2575628 68.62 2104 1976372 616612 12.84 398496 1858388 13496 Average: 1181393 2979118 2572283 68.53 2104 1960153 643480 13.40 216136 2042477 47538 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 77.28 63.97 966.29 6.72 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 53.10 43.09 782.91 7.51 0.00 0.00 0.00 0.00 09:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 AM eth0 11.58 12.51 12.83 5.10 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 11.34 13.47 8.92 6.25 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 13.66 14.18 11.69 5.05 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 16.39 14.65 17.07 7.10 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 30.61 27.02 300.79 6.29 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) 04/29/2026 _x86_64_ (2 CPU) 09:03:57 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.63 0.00 4.51 1.62 1.93 53.31 09:06:01 AM 0 40.37 0.00 4.55 1.64 1.86 51.58 09:06:01 AM 1 36.89 0.00 4.47 1.59 2.01 55.05 09:07:01 AM all 36.82 0.00 4.27 2.81 2.05 54.05 09:07:01 AM 0 46.47 0.00 4.79 3.45 2.19 43.10 09:07:01 AM 1 27.17 0.00 3.76 2.17 1.92 64.98 09:08:02 AM all 35.77 0.00 2.86 0.90 1.95 58.52 09:08:02 AM 0 51.49 0.00 3.82 0.95 2.16 41.58 09:08:02 AM 1 20.12 0.00 1.90 0.86 1.74 75.38 09:09:01 AM all 38.15 0.00 2.78 0.48 1.87 56.71 09:09:01 AM 0 36.39 0.00 3.00 0.86 1.97 57.78 09:09:01 AM 1 39.92 0.00 2.57 0.10 1.77 55.64 09:10:01 AM all 33.38 0.00 2.55 0.52 1.75 61.80 09:10:01 AM 0 32.65 0.00 2.59 0.25 1.61 62.89 09:10:01 AM 1 34.10 0.00 2.50 0.80 1.89 60.71 09:11:01 AM all 39.50 0.00 3.32 0.44 2.03 54.71 09:11:01 AM 0 38.49 0.00 2.93 0.48 2.07 56.03 09:11:01 AM 1 40.52 0.00 3.72 0.40 1.99 53.38 Average: all 37.04 0.00 3.38 1.13 1.93 56.52 Average: 0 40.99 0.00 3.62 1.27 1.98 52.15 Average: 1 33.09 0.00 3.15 0.99 1.89 60.88