---> uname -a: Linux prd-centos8-builder-2c-4g-9991.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 487 1136 17 2042 2903 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:86:06:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe86:6f2/64 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) 03/28/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 54.86 0.32 54.54 9.73 5470.16 06:07:01 PM 68.33 2.20 66.13 109.30 9790.24 06:08:01 PM 23.56 0.25 23.31 40.12 1533.21 06:09:01 PM 20.63 0.07 20.56 3.07 612.36 06:10:01 PM 17.09 0.00 17.09 0.00 621.16 06:11:01 PM 18.84 0.90 17.94 46.38 491.02 Average: 33.88 0.62 33.26 34.77 3086.42 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1358848 3039568 2394836 63.80 2104 1848252 598852 12.47 144460 1959164 159232 06:07:01 PM 1110092 2950408 2643592 70.43 2104 2001988 657004 13.68 151180 2174196 62320 06:08:01 PM 1196204 3001332 2557480 68.13 2104 1966032 613052 12.77 173788 2065500 9360 06:09:01 PM 1194592 2999776 2559092 68.18 2104 1966124 610348 12.71 211064 2030348 8440 06:10:01 PM 1173168 2978364 2580516 68.75 2104 1966128 637012 13.26 211596 2050852 8440 06:11:01 PM 1143456 2950100 2610228 69.54 2104 1967560 658496 13.71 395756 1896560 8352 Average: 1196060 2986591 2557624 68.14 2104 1952681 629127 13.10 214641 2029437 42691 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 72.60 58.85 893.36 6.42 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 58.88 47.07 781.17 7.76 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 11.36 13.06 18.00 8.15 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.21 13.26 8.46 6.08 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.74 13.81 10.91 4.56 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.99 16.14 15.96 7.81 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 30.47 27.03 287.99 6.80 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) 03/28/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.09 0.00 4.43 1.10 2.75 53.64 06:06:01 PM 0 41.10 0.00 5.11 1.09 2.58 50.12 06:06:01 PM 1 35.09 0.00 3.75 1.10 2.93 57.14 06:07:01 PM all 37.89 0.00 4.46 2.33 2.34 52.97 06:07:01 PM 0 22.42 0.00 2.85 2.56 2.34 69.82 06:07:01 PM 1 53.47 0.00 6.08 2.11 2.34 35.99 06:08:01 PM all 37.34 0.00 3.01 0.60 2.30 56.74 06:08:01 PM 0 22.90 0.00 3.04 0.41 2.01 71.64 06:08:01 PM 1 51.78 0.00 2.99 0.79 2.59 41.84 06:09:01 PM all 39.03 0.00 2.76 0.41 2.32 55.48 06:09:01 PM 0 17.89 0.00 1.63 0.30 2.04 78.13 06:09:01 PM 1 60.34 0.00 3.90 0.51 2.59 32.65 06:10:01 PM all 33.30 0.00 2.59 0.36 2.73 61.02 06:10:01 PM 0 43.08 0.00 3.51 0.53 2.27 50.62 06:10:01 PM 1 23.66 0.00 1.70 0.20 3.18 71.27 06:11:01 PM all 38.86 0.00 2.80 0.62 2.58 55.14 06:11:01 PM 0 27.52 0.00 2.35 0.61 2.49 67.03 06:11:01 PM 1 50.26 0.00 3.24 0.63 2.68 43.20 Average: all 37.41 0.00 3.34 0.90 2.50 55.84 Average: 0 29.14 0.00 3.08 0.92 2.29 64.58 Average: 1 45.69 0.00 3.60 0.89 2.72 47.10