---> uname -a: Linux prd-centos8-builder-2c-4g-1264.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 508 1117 17 2040 2882 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:f8:0e:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fef8:e17/64 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) 04/24/2026 _x86_64_ (2 CPU) 06:04:00 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 46.98 2.68 44.30 291.50 5715.83 06:07:01 AM 71.23 0.07 71.16 0.80 7567.88 06:08:01 AM 38.14 2.18 35.96 109.85 4831.71 06:09:01 AM 24.38 0.27 24.11 41.85 973.59 06:10:01 AM 18.66 0.00 18.66 0.00 638.06 06:11:01 AM 15.51 0.72 14.79 31.05 440.59 06:12:01 AM 15.96 0.38 15.58 38.65 436.32 Average: 32.98 0.90 32.08 73.39 2943.32 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1354800 2947840 2398876 63.91 2104 1768364 697768 14.53 155744 1976932 61288 06:07:01 AM 1199836 2957756 2553840 68.04 2104 1920012 651304 13.56 146032 2093344 86992 06:08:01 AM 1149076 2951136 2604600 69.39 2104 1963000 657792 13.70 171908 2114932 22168 06:09:01 AM 1167724 2970636 2585952 68.89 2104 1964112 630340 13.13 210480 2056972 8440 06:10:01 AM 1174380 2976376 2579296 68.71 2104 1963184 628400 13.09 211128 2049092 84 06:11:01 AM 1193108 2996104 2560568 68.21 2104 1964092 602004 12.54 395372 1846500 7496 06:12:01 AM 1164388 2977380 2589288 68.98 2104 1973516 618732 12.88 396392 1873892 25960 Average: 1200473 2968175 2553203 68.02 2104 1930897 640906 13.35 241008 2001666 30347 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 71.36 54.73 822.44 5.61 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 28.49 24.79 258.97 7.67 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 44.51 33.16 638.29 6.09 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.66 14.83 13.13 5.94 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.98 11.83 8.03 4.93 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.51 15.22 16.82 5.90 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 11.13 12.13 9.07 5.90 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 27.66 23.81 252.38 6.01 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) 04/24/2026 _x86_64_ (2 CPU) 06:04:00 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 27.50 0.00 2.88 1.37 3.85 64.40 06:06:01 AM 0 17.86 0.00 1.94 1.43 4.07 74.70 06:06:01 AM 1 37.27 0.00 3.83 1.31 3.63 53.96 06:07:01 AM all 36.47 0.00 4.52 2.55 4.22 52.24 06:07:01 AM 0 25.89 0.00 3.74 3.12 4.03 63.23 06:07:01 AM 1 47.13 0.00 5.31 1.98 4.42 41.15 06:08:01 AM all 33.76 0.00 3.43 1.48 3.75 57.59 06:08:01 AM 0 36.36 0.00 3.14 1.99 3.53 54.98 06:08:01 AM 1 31.17 0.00 3.71 0.97 3.98 60.18 06:09:01 AM all 35.83 0.00 2.78 0.44 3.43 57.52 06:09:01 AM 0 17.45 0.00 2.12 0.54 3.29 76.60 06:09:01 AM 1 54.46 0.00 3.45 0.35 3.57 38.17 06:10:01 AM all 35.51 0.00 2.51 0.53 4.01 57.43 06:10:01 AM 0 29.41 0.00 2.11 0.73 4.23 63.52 06:10:01 AM 1 41.70 0.00 2.92 0.33 3.78 51.27 06:11:01 AM all 32.62 0.00 3.07 0.53 4.27 59.51 06:11:01 AM 0 34.90 0.00 2.78 0.65 4.57 57.10 06:11:01 AM 1 30.33 0.00 3.37 0.41 3.96 61.94 06:12:01 AM all 38.05 0.00 3.19 0.46 4.64 53.67 06:12:01 AM 0 36.76 0.00 3.19 0.52 3.94 55.58 06:12:01 AM 1 39.32 0.00 3.18 0.39 5.33 51.78 Average: all 34.25 0.00 3.20 1.05 4.03 57.48 Average: 0 28.35 0.00 2.72 1.28 3.95 63.69 Average: 1 40.17 0.00 3.68 0.82 4.10 51.23