---> uname -a: Linux prd-centos8-builder-2c-4g-8991.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 490 1135 17 2039 2900 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:de:ce:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fede:cec6/64 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) 03/15/2026 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:02 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 55.69 0.44 55.25 11.93 5450.73 09:07:01 PM 68.04 0.47 67.58 52.92 9336.40 09:08:01 PM 25.29 0.28 25.01 40.65 1985.29 09:09:01 PM 19.74 0.07 19.68 3.07 525.82 09:10:01 PM 17.02 0.00 17.02 0.00 629.34 09:11:01 PM 18.78 0.90 17.88 46.38 490.65 Average: 34.04 0.36 33.68 25.86 3063.01 09:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1335660 3006592 2418016 64.42 2104 1839668 634104 13.20 147400 1982140 151460 09:07:01 PM 1137936 2948688 2615740 69.68 2104 1972800 668440 13.92 149396 2150152 49124 09:08:01 PM 1192828 2995128 2560848 68.22 2104 1963560 619692 12.90 172264 2069248 9360 09:09:01 PM 1190736 2993132 2562940 68.28 2104 1963652 619720 12.90 209764 2034884 8452 09:10:01 PM 1161052 2963460 2592624 69.07 2104 1963656 656184 13.66 210096 2063424 8452 09:11:01 PM 1131316 2935072 2622360 69.86 2104 1965092 678832 14.14 394220 1910288 8364 Average: 1191588 2973679 2562088 68.26 2104 1944738 646162 13.46 213857 2035023 39202 09:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 77.26 65.38 930.43 6.90 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 45.62 38.52 551.06 7.02 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 30.56 27.27 244.83 5.91 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.76 14.21 8.95 6.33 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.79 13.96 10.98 4.57 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 15.81 15.06 16.76 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 32.17 28.97 292.06 6.37 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) 03/15/2026 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:02 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 36.96 0.00 4.25 1.07 1.81 55.90 09:06:01 PM 0 19.22 0.00 2.46 0.64 1.31 76.37 09:06:01 PM 1 54.75 0.00 6.05 1.50 2.32 35.37 09:07:01 PM all 36.10 0.00 4.39 2.67 1.65 55.20 09:07:01 PM 0 18.84 0.00 3.52 3.55 1.26 72.82 09:07:01 PM 1 53.37 0.00 5.25 1.78 2.03 37.57 09:08:01 PM all 36.35 0.00 3.12 0.45 2.03 58.06 09:08:01 PM 0 32.26 0.00 3.43 0.55 1.67 62.09 09:08:01 PM 1 40.42 0.00 2.80 0.35 2.38 54.05 09:09:01 PM all 37.53 0.00 2.78 0.67 2.01 57.01 09:09:01 PM 0 22.85 0.00 2.32 0.32 1.46 73.05 09:09:01 PM 1 52.13 0.00 3.24 1.02 2.56 41.05 09:10:01 PM all 33.42 0.00 2.51 0.52 1.68 61.87 09:10:01 PM 0 19.43 0.00 1.60 0.45 1.15 77.38 09:10:01 PM 1 47.35 0.00 3.41 0.60 2.22 46.42 09:11:01 PM all 39.12 0.00 2.89 0.41 1.77 55.82 09:11:01 PM 0 29.30 0.00 2.11 0.27 1.38 66.95 09:11:01 PM 1 48.92 0.00 3.68 0.55 2.15 44.71 Average: all 36.58 0.00 3.32 0.96 1.82 57.31 Average: 0 23.66 0.00 2.57 0.96 1.37 71.43 Average: 1 49.47 0.00 4.06 0.96 2.28 43.23