---> uname -a: Linux prd-centos8-builder-2c-4g-8045.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 509 1102 17 2052 2881 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:2f:10:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe2f:10c7/64 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) 03/03/2026 _x86_64_ (2 CPU) 23:03:50 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 251.16 179.31 71.85 14919.01 37974.36 11:06:01 PM 61.65 0.32 61.33 9.73 5837.54 11:07:01 PM 68.23 0.48 67.74 53.32 9909.91 11:08:01 PM 25.56 0.25 25.31 40.13 1517.33 11:09:01 PM 19.68 0.07 19.61 3.07 514.11 11:10:01 PM 17.16 0.00 17.16 0.00 635.15 11:11:01 PM 17.09 0.90 16.19 46.38 467.64 Average: 65.79 25.91 39.89 2153.44 8123.16 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 1555600 3032024 2198076 58.56 2104 1656012 629260 13.10 137712 1813344 77784 11:06:01 PM 1302792 3009472 2450884 65.29 2104 1874384 618704 12.88 144424 2015620 179636 11:07:01 PM 1052420 2905092 2701256 71.96 2104 2014652 703464 14.65 151072 2232472 62864 11:08:01 PM 1133120 2949572 2620556 69.81 2104 1977728 658984 13.72 176076 2126204 9360 11:09:01 PM 1086192 2939080 2667484 71.06 2104 2014180 671308 13.98 216456 2132504 44812 11:10:01 PM 1073092 2925844 2680584 71.41 2104 2014192 686568 14.30 217012 2145976 44812 11:11:01 PM 1135560 2952656 2618116 69.75 2104 1978396 655064 13.64 397924 1901768 7456 Average: 1191254 2959106 2562422 68.26 2104 1932792 660479 13.75 205811 2052555 60961 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 204.08 118.41 981.88 56.23 0.00 0.00 0.00 0.00 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 70.01 60.23 866.93 6.59 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 50.42 42.64 675.81 7.77 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 11.11 13.06 12.50 5.02 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 12.13 14.08 9.78 6.64 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 12.91 13.66 10.80 4.48 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 16.08 14.90 14.82 11.29 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 53.82 39.57 367.52 14.01 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) 03/03/2026 _x86_64_ (2 CPU) 23:03:50 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 43.81 0.05 13.79 13.16 2.34 26.85 11:05:01 PM 0 40.83 0.03 13.56 12.66 2.17 30.75 11:05:01 PM 1 46.80 0.07 14.03 13.66 2.50 22.95 11:06:01 PM all 37.83 0.00 4.43 1.66 2.60 53.47 11:06:01 PM 0 32.17 0.00 3.21 1.73 2.71 60.19 11:06:01 PM 1 43.52 0.00 5.67 1.59 2.50 46.73 11:07:01 PM all 36.95 0.00 4.01 2.00 2.39 54.65 11:07:01 PM 0 31.11 0.00 3.55 1.95 2.42 60.97 11:07:01 PM 1 42.81 0.00 4.47 2.05 2.35 48.31 11:08:01 PM all 37.00 0.00 2.86 0.60 2.08 57.46 11:08:01 PM 0 24.12 0.00 2.49 0.74 2.04 70.60 11:08:01 PM 1 49.98 0.00 3.24 0.45 2.11 44.22 11:09:01 PM all 38.54 0.00 2.72 0.21 2.30 56.24 11:09:01 PM 0 19.80 0.00 2.54 0.08 1.95 75.63 11:09:01 PM 1 57.36 0.00 2.90 0.33 2.65 36.77 11:10:01 PM all 33.95 0.00 2.63 0.65 1.93 60.83 11:10:01 PM 0 22.04 0.00 2.05 0.68 1.75 73.48 11:10:01 PM 1 45.90 0.00 3.22 0.63 2.11 48.15 11:11:01 PM all 39.96 0.00 3.02 0.39 2.22 54.40 11:11:01 PM 0 18.71 0.00 1.65 0.21 2.24 77.20 11:11:01 PM 1 61.45 0.00 4.41 0.57 2.21 31.37 Average: all 38.28 0.01 4.77 2.65 2.27 52.03 Average: 0 26.94 0.00 4.13 2.56 2.18 64.18 Average: 1 49.69 0.01 5.41 2.74 2.35 39.82