---> uname -a: Linux prd-centos8-builder-2c-4g-1540.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 492 1126 17 2046 2897 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:ff:78:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:feff:7842/64 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) 04/27/2026 _x86_64_ (2 CPU) 13:03:59 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 61.75 0.50 61.25 13.86 6167.01 01:07:01 PM 67.59 2.17 65.43 108.76 8979.61 01:08:01 PM 25.97 0.28 25.69 40.65 2810.38 01:09:01 PM 19.45 0.07 19.38 3.07 537.34 01:10:02 PM 27.69 0.00 27.69 0.00 1479.83 01:11:01 PM 18.85 0.91 17.94 47.15 516.31 Average: 36.93 0.65 36.28 35.55 3423.02 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1345240 3012096 2408444 64.16 2104 1834764 636596 13.26 145064 1973508 145700 01:07:01 PM 1179764 2946912 2573920 68.57 2104 1928720 676732 14.09 147264 2110476 25164 01:08:01 PM 1175300 2990020 2578384 68.69 2104 1975680 637820 13.28 174000 2084552 16804 01:09:01 PM 1192828 3000184 2560856 68.22 2104 1968276 615164 12.81 210400 2032100 8452 01:10:02 PM 1190140 2999892 2563544 68.29 2104 1970248 621648 12.94 211360 2031848 8452 01:11:01 PM 1171580 2981556 2582104 68.79 2104 1970708 641492 13.36 395476 1868072 7520 Average: 1209142 2988443 2544542 67.79 2104 1941399 638242 13.29 213927 2016759 35349 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 77.16 62.20 936.49 6.63 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 20.13 18.44 151.77 5.45 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 43.69 36.32 643.02 6.56 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.71 13.28 8.71 6.13 0.00 0.00 0.00 0.00 01:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 PM eth0 14.96 14.68 41.93 4.11 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 16.55 15.29 17.12 7.79 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 30.74 26.73 300.61 6.11 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) 04/27/2026 _x86_64_ (2 CPU) 13:03:59 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.08 0.00 4.24 1.51 2.98 54.19 01:06:01 PM 0 33.04 0.00 3.86 1.66 2.95 58.49 01:06:01 PM 1 41.13 0.00 4.63 1.35 3.00 49.88 01:07:01 PM all 36.25 0.00 3.94 2.21 3.12 54.49 01:07:01 PM 0 25.82 0.00 3.85 2.68 3.17 64.48 01:07:01 PM 1 46.70 0.00 4.02 1.73 3.07 44.48 01:08:01 PM all 34.70 0.00 3.01 0.63 2.90 58.77 01:08:01 PM 0 39.01 0.00 3.02 0.30 3.02 54.66 01:08:01 PM 1 30.38 0.00 3.00 0.96 2.77 62.88 01:09:01 PM all 37.64 0.00 2.61 0.23 2.81 56.71 01:09:01 PM 0 29.81 0.00 2.38 0.21 2.54 65.05 01:09:01 PM 1 45.46 0.00 2.83 0.25 3.08 48.38 01:10:02 PM all 31.98 0.00 2.88 0.87 2.71 61.56 01:10:02 PM 0 33.86 0.00 3.35 0.69 2.59 59.51 01:10:02 PM 1 30.10 0.00 2.42 1.05 2.83 63.60 01:11:01 PM all 38.11 0.00 2.79 0.63 3.07 55.41 01:11:01 PM 0 28.70 0.00 2.62 0.57 2.90 65.21 01:11:01 PM 1 47.55 0.00 2.96 0.69 3.23 45.56 Average: all 35.95 0.00 3.25 1.01 2.93 56.86 Average: 0 31.71 0.00 3.18 1.02 2.86 61.22 Average: 1 40.19 0.00 3.31 1.01 3.00 52.49