---> uname -a: Linux prd-centos8-builder-2c-4g-5336.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 479 1144 17 2041 2910 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:10:5e:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe10:5eac/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) 02/07/2026 _x86_64_ (2 CPU) 10:03:55 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 57.35 0.33 57.02 9.86 5707.40 10:07:01 AM 68.89 0.45 68.44 52.78 9644.04 10:08:01 AM 25.72 0.28 25.44 40.65 1486.37 10:09:01 AM 19.58 0.07 19.51 3.07 505.87 10:10:01 AM 16.49 0.00 16.49 0.00 629.80 10:11:01 AM 18.54 0.90 17.64 46.37 481.20 Average: 34.43 0.34 34.09 25.46 3075.71 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1353384 3042068 2400292 63.95 2104 1856136 604668 12.59 143836 1965080 164704 10:07:01 AM 1105544 2943720 2648132 70.55 2104 1999568 675276 14.06 150420 2178792 60796 10:08:01 AM 1175832 2979580 2577844 68.68 2104 1964756 641184 13.35 172104 2086472 9356 10:09:01 AM 1170640 2974400 2583036 68.81 2104 1964848 643900 13.41 208452 2055392 8448 10:10:01 AM 1161496 2965292 2592180 69.06 2104 1964844 655480 13.65 209040 2064164 8448 10:11:01 AM 1127384 2932920 2626292 69.97 2104 1966340 686084 14.29 393100 1912256 8412 Average: 1182380 2972997 2571296 68.50 2104 1952749 651099 13.56 212825 2043693 43361 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 81.74 65.28 977.19 6.93 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 50.73 40.70 706.95 7.68 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 12.10 13.91 13.01 5.12 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 11.53 13.66 8.74 6.22 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 12.14 12.74 10.47 4.13 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 14.86 14.81 15.58 12.72 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 30.52 26.85 288.66 7.13 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) 02/07/2026 _x86_64_ (2 CPU) 10:03:55 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.94 0.00 4.56 1.57 2.72 54.20 10:06:01 AM 0 36.96 0.00 4.79 1.80 2.62 53.84 10:06:01 AM 1 36.93 0.00 4.33 1.35 2.83 54.56 10:07:01 AM all 35.60 0.00 4.03 1.98 2.87 55.52 10:07:01 AM 0 44.15 0.00 4.34 2.35 2.69 46.47 10:07:01 AM 1 27.13 0.00 3.72 1.62 3.05 64.49 10:08:01 AM all 35.45 0.00 3.01 0.54 2.81 58.18 10:08:01 AM 0 57.34 0.00 3.86 0.60 2.91 35.30 10:08:01 AM 1 13.79 0.00 2.18 0.49 2.72 80.83 10:09:01 AM all 37.56 0.00 2.80 0.47 2.38 56.79 10:09:01 AM 0 50.80 0.00 2.96 0.73 2.59 42.93 10:09:01 AM 1 24.34 0.00 2.64 0.21 2.16 70.65 10:10:01 AM all 33.33 0.00 2.65 0.54 2.30 61.19 10:10:01 AM 0 52.09 0.00 3.90 0.40 2.45 41.17 10:10:01 AM 1 14.65 0.00 1.41 0.67 2.15 81.11 10:11:01 AM all 38.29 0.00 2.81 0.53 2.54 55.84 10:11:01 AM 0 54.71 0.00 3.33 0.71 2.75 38.50 10:11:01 AM 1 21.96 0.00 2.29 0.35 2.34 73.07 Average: all 36.19 0.00 3.31 0.94 2.60 56.95 Average: 0 49.33 0.00 3.86 1.10 2.67 43.04 Average: 1 23.13 0.00 2.76 0.78 2.54 70.79