---> uname -a: Linux prd-centos8-builder-2c-4g-8297.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 501 1123 17 2040 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:9b:08:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe9b:881/64 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) 03/07/2026 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 54.82 0.42 54.40 11.20 5499.37 07:07:01 AM 67.99 1.50 66.49 99.45 9525.00 07:08:01 AM 27.36 0.28 27.07 40.65 2245.95 07:09:01 AM 18.51 0.07 18.45 3.07 475.82 07:10:01 AM 13.83 0.00 13.83 0.00 540.77 07:11:01 AM 22.54 0.90 21.64 46.38 794.79 Average: 34.17 0.53 33.65 33.46 3180.11 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1334448 3013040 2419228 64.45 2104 1846960 637012 13.26 147848 1981820 159124 07:07:01 AM 1147364 2945280 2606312 69.43 2104 1959968 674140 14.04 148836 2140436 41744 07:08:01 AM 1202780 3004828 2550896 67.96 2104 1963384 603916 12.58 172940 2061048 8280 07:09:01 AM 1189600 2993104 2564076 68.31 2104 1964816 621196 12.94 210272 2036592 8664 07:10:01 AM 1190552 2993792 2563124 68.28 2104 1964556 618332 12.88 210840 2034500 8452 07:11:01 AM 1170088 2973912 2583588 68.83 2104 1965012 628560 13.09 394788 1871176 7384 Average: 1205805 2987326 2547871 67.88 2104 1944116 630526 13.13 214254 2020929 38941 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 71.64 55.66 918.09 9.31 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 33.28 29.38 443.52 6.36 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 38.10 34.31 357.18 6.46 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 10.86 13.13 8.93 5.97 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 12.56 13.20 10.52 4.18 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 17.71 16.99 16.56 7.90 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 30.69 27.11 292.46 6.70 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) 03/07/2026 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.31 0.00 4.27 1.60 2.61 55.20 07:06:01 AM 0 47.69 0.00 5.41 1.75 3.20 41.95 07:06:01 AM 1 24.89 0.00 3.12 1.46 2.02 68.52 07:07:01 AM all 35.40 0.00 3.98 2.38 2.32 55.92 07:07:01 AM 0 44.67 0.00 5.13 2.10 2.85 45.25 07:07:01 AM 1 26.09 0.00 2.82 2.67 1.77 66.64 07:08:01 AM all 35.10 0.00 3.19 0.97 2.52 58.23 07:08:01 AM 0 38.02 0.00 3.21 1.63 3.04 54.10 07:08:01 AM 1 32.16 0.00 3.16 0.30 1.99 62.39 07:09:01 AM all 37.40 0.00 2.66 0.44 2.87 56.64 07:09:01 AM 0 44.04 0.00 3.38 0.43 2.79 49.36 07:09:01 AM 1 30.77 0.00 1.94 0.44 2.96 63.89 07:10:01 AM all 33.72 0.00 3.00 0.28 2.32 60.68 07:10:01 AM 0 35.09 0.00 2.98 0.20 2.62 59.12 07:10:01 AM 1 32.33 0.00 3.03 0.36 2.02 62.25 07:11:01 AM all 38.81 0.00 2.99 0.70 2.94 54.56 07:11:01 AM 0 47.92 0.00 3.71 0.87 2.85 44.64 07:11:01 AM 1 29.75 0.00 2.28 0.52 3.03 64.42 Average: all 36.13 0.00 3.35 1.06 2.60 56.87 Average: 0 42.90 0.00 3.97 1.16 2.89 49.08 Average: 1 29.34 0.00 2.72 0.96 2.30 64.68