---> uname -a: Linux prd-centos8-builder-2c-4g-5111.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 498 1049 17 2117 2888 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:b8:1a:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:feb8:1ab3/64 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) 07/05/2026 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 58.40 0.42 57.98 34.79 5963.33 11:07:01 PM 68.74 2.95 65.79 99.83 10802.40 11:08:01 PM 25.06 0.15 24.91 9.06 3472.19 11:09:01 PM 24.68 0.25 24.43 40.13 994.75 11:10:01 PM 17.69 0.07 17.62 3.07 463.65 11:11:01 PM 16.53 0.00 16.53 0.00 609.40 11:12:01 PM 21.33 0.90 20.43 46.38 724.29 Average: 33.20 0.68 32.53 33.32 3289.99 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1342988 3018340 2410696 64.22 2104 1843576 620164 12.91 146292 1974932 154888 11:07:01 PM 1149076 2985320 2604608 69.39 2104 1995488 612240 12.75 147580 2125584 46768 11:08:01 PM 997668 2874184 2756016 73.42 2104 2034840 713988 14.87 150720 2271944 21080 11:09:01 PM 1032644 2948304 2721040 72.49 2104 2074452 650756 13.55 217600 2174184 46856 11:10:01 PM 1077648 2956004 2676036 71.29 2104 2037088 645984 13.45 215380 2130848 8492 11:11:01 PM 1078496 2956896 2675188 71.27 2104 2037096 641880 13.37 215768 2130244 8492 11:12:01 PM 1083792 2962760 2669892 71.13 2104 2037488 632220 13.17 399792 1941580 7368 Average: 1108902 2957401 2644782 70.46 2104 2008575 645319 13.44 213305 2107045 41992 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 80.57 68.36 931.38 6.99 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 39.67 32.71 261.08 14.39 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 42.77 34.14 653.57 4.90 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.06 14.10 13.71 5.64 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.91 12.11 8.14 5.53 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.63 12.90 11.27 4.02 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 15.31 14.23 16.05 7.20 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 30.56 26.93 270.74 6.95 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) 07/05/2026 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 35.00 0.00 4.18 1.01 2.33 57.47 11:06:01 PM 0 34.93 0.00 4.37 0.86 2.36 57.48 11:06:01 PM 1 35.08 0.00 4.00 1.16 2.30 57.47 11:07:01 PM all 41.03 0.00 3.94 2.86 2.12 50.05 11:07:01 PM 0 62.78 0.00 5.01 3.59 2.30 26.32 11:07:01 PM 1 19.45 0.00 2.89 2.13 1.95 73.59 11:08:01 PM all 23.67 0.00 1.82 0.47 1.20 72.84 11:08:01 PM 0 18.01 0.00 1.42 0.36 1.32 78.88 11:08:01 PM 1 29.38 0.00 2.22 0.58 1.07 66.76 11:09:01 PM all 36.28 0.00 2.54 0.82 1.82 58.54 11:09:01 PM 0 53.46 0.00 3.52 0.78 1.96 40.28 11:09:01 PM 1 19.16 0.00 1.57 0.86 1.69 76.72 11:10:01 PM all 38.99 0.00 2.52 0.34 1.87 56.28 11:10:01 PM 0 46.70 0.00 3.13 0.61 2.12 47.44 11:10:01 PM 1 31.27 0.00 1.91 0.07 1.62 65.13 11:11:01 PM all 34.08 0.00 2.44 0.47 1.53 61.48 11:11:01 PM 0 42.95 0.00 2.86 0.60 1.70 51.89 11:11:01 PM 1 25.24 0.00 2.03 0.33 1.36 71.03 11:12:01 PM all 39.67 0.00 2.93 0.54 2.18 54.69 11:12:01 PM 0 48.21 0.00 3.58 0.78 2.28 45.15 11:12:01 PM 1 31.14 0.00 2.28 0.30 2.07 64.21 Average: all 35.54 0.00 2.91 0.93 1.86 58.76 Average: 0 43.84 0.00 3.41 1.08 2.01 49.66 Average: 1 27.24 0.00 2.41 0.78 1.72 67.85