---> uname -a: Linux prd-centos8-builder-2c-4g-1297.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 499 1125 17 2040 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:ac:48:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:feac:4813/64 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) 04/24/2026 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 58.95 0.33 58.61 9.86 5671.28 05:07:01 PM 71.83 2.20 69.63 109.30 9450.60 05:08:01 PM 24.66 0.25 24.41 40.13 1926.36 05:09:01 PM 18.38 0.07 18.31 3.07 484.56 05:10:01 PM 15.56 0.00 15.56 0.00 579.84 05:11:01 PM 17.80 0.90 16.91 46.37 474.98 Average: 34.53 0.62 33.90 34.79 3097.82 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1362548 3023088 2391128 63.70 2104 1829012 638960 13.31 145652 1956560 143072 05:07:01 PM 1135848 2949436 2617828 69.74 2104 1975384 681024 14.18 150088 2149212 50112 05:08:01 PM 1193536 2996512 2560140 68.20 2104 1964080 627844 13.07 173564 2068292 9356 05:09:01 PM 1188520 2991612 2565156 68.34 2104 1964176 629772 13.11 210948 2035440 8452 05:10:01 PM 1168088 2971132 2585588 68.88 2104 1964176 654064 13.62 211452 2055556 8452 05:11:01 PM 1143800 2947340 2609876 69.53 2104 1964628 668936 13.93 395644 1896012 7368 Average: 1198723 2979853 2554953 68.07 2104 1943576 650100 13.54 214558 2026845 37802 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 74.89 62.66 928.27 6.63 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 43.29 34.76 581.61 6.78 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 25.85 23.40 215.72 5.61 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.96 13.31 8.97 6.05 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.63 13.51 10.90 4.50 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.46 15.92 16.29 7.52 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 30.84 27.26 293.61 6.18 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) 04/24/2026 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 34.34 0.00 3.92 1.35 2.26 58.13 05:06:01 PM 0 22.19 0.00 2.76 1.53 2.19 71.32 05:06:01 PM 1 46.58 0.00 5.08 1.16 2.33 44.85 05:07:01 PM all 37.13 0.00 4.26 2.49 2.12 54.00 05:07:01 PM 0 25.05 0.00 3.78 3.28 1.86 66.04 05:07:01 PM 1 49.23 0.00 4.75 1.69 2.39 41.94 05:08:01 PM all 36.35 0.00 3.12 0.58 2.36 57.59 05:08:01 PM 0 24.75 0.00 2.30 0.41 1.97 70.56 05:08:01 PM 1 47.97 0.00 3.93 0.75 2.75 44.60 05:09:01 PM all 38.30 0.00 2.67 0.31 2.20 56.53 05:09:01 PM 0 30.77 0.00 2.32 0.31 2.05 64.54 05:09:01 PM 1 45.85 0.00 3.02 0.30 2.34 48.50 05:10:01 PM all 33.67 0.00 2.61 0.32 1.98 61.42 05:10:01 PM 0 33.54 0.00 2.64 0.35 1.93 61.54 05:10:01 PM 1 33.79 0.00 2.57 0.30 2.04 61.30 05:11:01 PM all 39.09 0.00 2.84 0.50 2.32 55.26 05:11:01 PM 0 10.32 0.00 1.32 0.63 1.78 85.95 05:11:01 PM 1 68.05 0.00 4.37 0.37 2.86 24.36 Average: all 36.48 0.00 3.23 0.92 2.21 57.15 Average: 0 24.42 0.00 2.52 1.09 1.96 70.01 Average: 1 48.57 0.00 3.95 0.76 2.45 44.26