---> uname -a: Linux prd-centos8-builder-2c-4g-8757.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 504 1121 17 2039 2885 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:0c:da:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe0c:da98/64 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) 03/13/2026 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 60.90 0.42 60.48 11.20 6214.38 08:07:01 AM 70.55 0.47 70.08 52.91 8939.56 08:08:01 AM 26.94 0.28 26.66 40.65 2815.54 08:09:01 AM 19.38 0.07 19.31 3.07 523.81 08:10:01 AM 14.28 0.00 14.28 0.00 559.55 08:11:01 AM 19.65 0.90 18.75 46.37 537.91 08:12:01 AM 18.77 0.20 18.57 23.32 553.10 Average: 32.92 0.33 32.59 25.36 2877.56 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1324820 2999100 2428856 64.71 2104 1842820 624052 12.99 147208 1992844 154736 08:07:01 AM 1187260 2948348 2566416 68.37 2104 1923016 646036 13.45 147180 2102268 23228 08:08:01 AM 1222784 3024104 2530892 67.42 2104 1962580 580016 12.08 172320 2040392 8400 08:09:01 AM 1224552 3025928 2529124 67.38 2104 1962676 579308 12.06 209512 2001880 7484 08:10:01 AM 1190208 2991648 2563468 68.29 2104 1962676 609676 12.70 209920 2035312 24 08:11:01 AM 1168412 2979272 2585264 68.87 2104 1971956 618772 12.89 395296 1871756 15364 08:12:01 AM 1091604 2898312 2662072 70.92 2104 1967496 697260 14.52 393768 1949604 20420 Average: 1201377 2980959 2552299 67.99 2104 1941889 622160 12.96 239315 1999151 32808 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 72.56 60.68 914.43 6.56 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 19.21 17.57 151.19 5.38 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 48.45 41.22 645.86 7.08 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.60 13.38 13.23 5.99 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 12.46 12.96 10.44 4.11 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 14.84 14.09 15.63 7.37 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 9.86 12.89 6.51 12.48 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 26.99 24.68 251.01 7.00 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) 03/13/2026 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.41 0.00 4.59 1.61 1.65 53.74 08:06:01 AM 0 29.26 0.00 3.62 1.45 1.37 64.30 08:06:01 AM 1 47.53 0.00 5.55 1.76 1.93 43.23 08:07:01 AM all 37.26 0.00 4.42 3.10 1.71 53.51 08:07:01 AM 0 30.55 0.00 4.81 3.61 1.73 59.30 08:07:01 AM 1 43.97 0.00 4.03 2.60 1.70 47.71 08:08:01 AM all 36.26 0.00 3.11 0.56 1.62 58.45 08:08:01 AM 0 36.60 0.00 3.19 0.91 1.94 57.36 08:08:01 AM 1 35.93 0.00 3.03 0.20 1.30 59.54 08:09:01 AM all 38.89 0.00 2.85 0.48 1.49 56.28 08:09:01 AM 0 28.87 0.00 2.36 0.58 1.26 66.92 08:09:01 AM 1 48.92 0.00 3.34 0.38 1.71 45.64 08:10:01 AM all 33.34 0.00 2.77 0.27 1.64 61.98 08:10:01 AM 0 19.98 0.00 1.88 0.30 1.54 76.30 08:10:01 AM 1 46.71 0.00 3.67 0.23 1.75 47.64 08:11:01 AM all 39.47 0.00 3.23 0.22 1.60 55.48 08:11:01 AM 0 22.11 0.00 2.46 0.17 1.15 74.11 08:11:01 AM 1 56.81 0.00 4.00 0.27 2.04 36.88 08:12:01 AM all 41.06 0.00 3.23 0.27 2.00 53.43 08:12:01 AM 0 32.57 0.00 2.02 0.22 1.95 63.24 08:12:01 AM 1 49.57 0.00 4.44 0.33 2.06 43.60 Average: all 37.82 0.00 3.46 0.93 1.67 56.12 Average: 0 28.57 0.00 2.90 1.03 1.56 65.93 Average: 1 47.07 0.00 4.01 0.82 1.78 46.31