---> uname -a: Linux prd-centos8-builder-2c-4g-5093.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 511 1038 17 2115 2877 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:a6:1f:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fea6:1f4e/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) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 62.03 0.38 61.65 34.12 6014.01 05:07:01 PM 67.18 2.10 65.08 84.37 11100.28 05:08:01 PM 30.29 0.08 30.21 1.87 3041.66 05:09:01 PM 17.79 0.27 17.53 41.85 494.82 05:10:01 PM 14.03 0.00 14.03 0.00 365.36 05:11:01 PM 16.63 0.72 15.91 31.06 605.35 05:12:01 PM 21.78 0.38 21.39 38.65 849.43 Average: 32.82 0.56 32.26 33.13 3210.20 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1301960 3011040 2451716 65.32 2104 1876816 636612 13.26 145536 2015112 178036 05:07:01 PM 1141364 2977000 2612312 69.59 2104 1994972 633680 13.20 148700 2135808 24284 05:08:01 PM 990732 2905376 2762944 73.61 2104 2073588 712576 14.84 178032 2257084 47064 05:09:01 PM 1034808 2919500 2718868 72.43 2104 2043672 693444 14.44 214960 2175752 16000 05:10:01 PM 1088804 2965380 2664872 70.99 2104 2035288 661164 13.77 214924 2122176 7476 05:11:01 PM 1121272 2998816 2632404 70.13 2104 2036184 610960 12.72 399100 1905556 7508 05:12:01 PM 1094524 2976800 2659152 70.84 2104 2040476 633592 13.19 399064 1931784 20852 Average: 1110495 2964845 2643181 70.42 2104 2014428 654575 13.63 242902 2077610 43031 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 78.41 65.66 956.91 7.15 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 25.14 22.66 91.20 4.91 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 47.54 39.36 657.42 7.07 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 11.86 13.41 12.72 5.36 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 10.40 11.66 8.80 4.64 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 17.03 15.28 17.10 5.94 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 12.25 12.83 10.66 6.08 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 28.95 25.84 250.68 5.88 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) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.07 0.00 4.27 1.19 2.36 54.12 05:06:01 PM 0 45.34 0.00 4.68 1.14 2.37 46.47 05:06:01 PM 1 30.84 0.00 3.86 1.24 2.34 61.72 05:07:01 PM all 38.82 0.00 4.11 1.80 2.14 53.13 05:07:01 PM 0 48.93 0.00 4.75 1.18 2.16 42.99 05:07:01 PM 1 28.77 0.00 3.47 2.43 2.11 63.22 05:08:01 PM all 38.09 0.00 2.40 0.82 1.90 56.78 05:08:01 PM 0 45.96 0.00 3.22 0.27 2.14 48.40 05:08:01 PM 1 30.23 0.00 1.58 1.38 1.66 65.15 05:09:01 PM all 38.28 0.00 2.49 0.42 1.87 56.94 05:09:01 PM 0 50.30 0.00 3.03 0.42 1.95 44.31 05:09:01 PM 1 26.32 0.00 1.95 0.43 1.79 69.51 05:10:01 PM all 37.04 0.00 2.32 0.28 2.05 58.32 05:10:01 PM 0 60.87 0.00 3.33 0.18 2.30 33.33 05:10:01 PM 1 13.40 0.00 1.32 0.38 1.80 83.11 05:11:01 PM all 35.21 0.00 2.93 0.36 1.97 59.52 05:11:01 PM 0 48.93 0.00 3.38 0.20 2.14 45.35 05:11:01 PM 1 21.52 0.00 2.48 0.53 1.80 73.66 05:12:01 PM all 39.97 0.00 3.35 0.30 2.21 54.17 05:12:01 PM 0 38.47 0.00 3.30 0.45 2.31 55.48 05:12:01 PM 1 41.47 0.00 3.39 0.15 2.12 52.86 Average: all 37.93 0.00 3.12 0.74 2.07 56.14 Average: 0 48.39 0.00 3.67 0.55 2.20 45.20 Average: 1 27.50 0.00 2.58 0.93 1.95 67.04