---> uname -a: Linux prd-centos8-builder-2c-4g-1267.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: 2799.998 BogoMIPS: 5599.99 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 492 1129 17 2043 2897 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:37:f7:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe37:f70d/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) 07:03:54 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 56.31 0.32 56.00 9.73 5564.35 07:07:01 AM 68.53 2.20 66.33 109.30 9067.88 07:08:01 AM 25.37 0.25 25.12 40.12 2284.52 07:09:01 AM 18.54 0.07 18.48 3.07 503.85 07:10:01 AM 13.81 0.00 13.81 0.00 541.67 07:11:01 AM 19.55 0.90 18.65 46.37 534.01 Average: 33.69 0.62 33.06 34.76 3082.57 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1337356 3013716 2416320 64.37 2104 1844776 639440 13.32 147456 1980096 155880 07:07:01 AM 1147052 2943060 2606624 69.44 2104 1958096 681112 14.18 148728 2141136 39548 07:08:01 AM 1230096 3035112 2523580 67.23 2104 1966040 600232 12.50 172620 2033500 8372 07:09:01 AM 1206928 3011972 2546748 67.85 2104 1966132 618108 12.87 210628 2019028 7484 07:10:01 AM 1187276 2993184 2566400 68.37 2104 1967060 632204 13.16 211188 2038472 8452 07:11:01 AM 1187956 2994400 2565720 68.35 2104 1967512 626576 13.05 395396 1853596 7520 Average: 1216111 2998574 2537565 67.60 2104 1944936 632945 13.18 214336 2010971 37876 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 82.52 67.38 898.00 7.13 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 34.42 29.61 411.37 6.33 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 33.82 29.49 382.20 5.55 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 13.66 14.76 9.65 6.49 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 13.20 13.48 11.98 4.26 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 16.34 15.54 15.61 14.07 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 32.33 28.38 288.12 7.31 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) 07:03:54 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 35.55 0.00 4.28 1.34 1.99 56.84 07:06:01 AM 0 19.33 0.00 2.91 1.32 1.65 74.78 07:06:01 AM 1 51.81 0.00 5.66 1.36 2.32 38.86 07:07:01 AM all 36.16 0.00 3.98 2.95 2.26 54.65 07:07:01 AM 0 35.98 0.00 4.23 2.21 2.33 55.25 07:07:01 AM 1 36.34 0.00 3.74 3.69 2.18 54.06 07:08:01 AM all 35.98 0.00 2.85 0.75 2.00 58.42 07:08:01 AM 0 28.01 0.00 2.74 0.73 1.89 66.63 07:08:01 AM 1 43.95 0.00 2.97 0.76 2.11 50.22 07:09:01 AM all 37.79 0.00 2.80 0.26 2.00 57.15 07:09:01 AM 0 13.64 0.00 1.84 0.17 1.56 82.80 07:09:01 AM 1 61.99 0.00 3.77 0.35 2.44 31.45 07:10:01 AM all 33.95 0.00 2.64 0.27 1.84 61.31 07:10:01 AM 0 18.67 0.00 1.67 0.10 1.62 77.93 07:10:01 AM 1 49.29 0.00 3.60 0.43 2.06 44.62 07:11:01 AM all 36.51 0.00 2.80 0.37 2.23 58.09 07:11:01 AM 0 33.27 0.00 2.98 0.46 2.09 61.20 07:11:01 AM 1 39.75 0.00 2.62 0.28 2.37 54.98 Average: all 35.99 0.00 3.23 0.99 2.05 57.74 Average: 0 24.82 0.00 2.73 0.83 1.86 69.76 Average: 1 47.18 0.00 3.73 1.15 2.25 45.70