---> uname -a: Linux prd-centos8-builder-2c-4g-8719.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 492 1134 17 2038 2898 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:af:4e:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:feaf:4e45/64 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) 03/12/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 61.35 0.43 60.91 11.73 6071.78 05:07:01 PM 66.93 0.47 66.47 52.91 9455.01 05:08:01 PM 27.48 0.28 27.20 40.66 2150.46 05:09:01 PM 20.44 0.07 20.38 3.07 648.52 05:10:01 PM 13.27 0.00 13.27 0.00 545.90 05:11:01 PM 19.60 0.90 18.70 46.37 527.43 Average: 34.85 0.36 34.49 25.79 3233.09 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1339548 3014820 2414128 64.31 2104 1843756 627964 13.08 147932 1977452 155780 05:07:01 PM 1140764 2943888 2612912 69.61 2104 1965312 660320 13.75 149508 2142964 44920 05:08:01 PM 1199820 3001820 2553856 68.04 2104 1963336 607176 12.64 172664 2063940 9364 05:09:01 PM 1177940 2986780 2575736 68.62 2104 1970180 618160 12.87 211176 2046540 10948 05:10:01 PM 1203244 3004088 2550432 67.94 2104 1962344 609848 12.70 210484 2022516 7360 05:11:01 PM 1180308 2982896 2573368 68.56 2104 1963876 628976 13.10 394608 1861604 7520 Average: 1206937 2989049 2546739 67.85 2104 1944801 625407 13.02 214395 2019169 39315 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 73.89 61.65 914.77 6.61 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 36.12 31.17 497.28 6.52 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 34.41 31.34 300.66 6.28 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 10.86 12.71 8.16 5.85 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 12.43 12.96 10.46 4.12 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 20.44 16.69 21.76 12.88 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 31.36 27.75 292.15 7.04 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) 03/12/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.50 0.00 4.50 1.23 1.72 54.06 05:06:01 PM 0 29.58 0.00 3.45 1.56 1.66 63.75 05:06:01 PM 1 47.44 0.00 5.55 0.90 1.78 44.33 05:07:01 PM all 37.22 0.00 4.21 2.58 1.48 54.50 05:07:01 PM 0 24.85 0.00 3.81 2.03 1.30 68.00 05:07:01 PM 1 49.63 0.00 4.61 3.14 1.67 40.95 05:08:01 PM all 36.68 0.00 3.27 0.77 1.53 57.75 05:08:01 PM 0 24.75 0.00 2.97 1.08 1.50 69.70 05:08:01 PM 1 48.64 0.00 3.57 0.47 1.57 45.76 05:09:01 PM all 39.36 0.00 2.80 0.46 1.77 55.61 05:09:01 PM 0 23.89 0.00 2.02 0.74 1.93 71.42 05:09:01 PM 1 55.01 0.00 3.59 0.17 1.60 39.63 05:10:01 PM all 34.04 0.00 2.79 0.27 1.78 61.12 05:10:01 PM 0 22.48 0.00 2.66 0.38 2.01 72.47 05:10:01 PM 1 45.70 0.00 2.93 0.17 1.55 49.66 05:11:01 PM all 39.19 0.00 3.14 0.58 2.41 54.68 05:11:01 PM 0 14.37 0.00 1.88 0.62 2.87 80.25 05:11:01 PM 1 64.63 0.00 4.44 0.54 1.94 28.45 Average: all 37.50 0.00 3.45 0.98 1.78 56.29 Average: 0 23.30 0.00 2.79 1.07 1.88 70.96 Average: 1 51.83 0.00 4.11 0.90 1.69 41.48