---> uname -a: Linux prd-centos8-builder-2c-4g-5210.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 514 1109 17 2042 2875 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:a4:8f:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fea4:8fa6/64 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) 02/06/2026 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 62.91 0.32 62.59 9.73 5844.63 04:07:01 AM 66.01 0.48 65.53 53.32 9620.24 04:08:01 AM 24.08 0.25 23.83 40.13 1501.97 04:09:01 AM 15.83 0.07 15.76 3.07 418.41 04:10:01 AM 14.74 0.00 14.74 0.00 551.38 04:11:01 AM 20.23 0.90 19.33 46.31 538.89 Average: 33.97 0.34 33.63 25.44 3079.29 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1309512 3007044 2444172 65.11 2104 1864656 619292 12.90 144340 2007920 168776 04:07:01 AM 1060424 2899856 2693260 71.75 2104 2000792 702276 14.62 150656 2223412 61836 04:08:01 AM 1153140 2957388 2600544 69.28 2104 1964928 658680 13.72 172164 2108204 9356 04:09:01 AM 1189136 2993076 2564548 68.32 2104 1964536 621400 12.94 208492 2036372 7916 04:10:01 AM 1165668 2970052 2588016 68.95 2104 1965016 638980 13.31 209032 2058348 8448 04:11:01 AM 1105800 2911740 2647884 70.54 2104 1966516 688596 14.34 393140 1934852 8420 Average: 1163947 2956526 2589737 68.99 2104 1954407 654871 13.64 212971 2061518 44125 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 73.05 61.16 883.14 6.97 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 48.35 41.84 640.67 7.55 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 11.18 13.13 12.43 8.00 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 9.70 11.33 7.38 5.07 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.92 13.54 10.99 4.56 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 18.55 17.60 16.69 8.57 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 28.96 26.43 261.88 6.79 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) 02/06/2026 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.19 0.00 4.35 1.47 1.99 54.00 04:06:01 AM 0 17.14 0.00 2.51 1.90 1.80 76.64 04:06:01 AM 1 59.39 0.00 6.20 1.03 2.18 31.19 04:07:01 AM all 36.98 0.00 3.96 2.32 2.11 54.64 04:07:01 AM 0 26.85 0.00 3.70 2.74 2.04 64.68 04:07:01 AM 1 47.10 0.00 4.21 1.91 2.17 44.60 04:08:01 AM all 36.90 0.00 3.18 0.73 1.86 57.32 04:08:01 AM 0 45.41 0.00 3.81 0.35 1.96 48.47 04:08:01 AM 1 28.42 0.00 2.56 1.11 1.76 66.15 04:09:01 AM all 33.18 0.00 2.37 0.21 1.62 62.62 04:09:01 AM 0 30.32 0.00 2.11 0.17 1.81 65.59 04:09:01 AM 1 36.04 0.00 2.63 0.25 1.43 59.65 04:10:01 AM all 34.39 0.00 2.60 0.26 1.78 60.97 04:10:01 AM 0 19.12 0.00 2.07 0.35 1.59 76.87 04:10:01 AM 1 49.72 0.00 3.13 0.17 1.98 45.01 04:11:01 AM all 39.64 0.00 2.69 0.51 1.57 55.59 04:11:01 AM 0 24.98 0.00 1.64 0.10 1.26 72.01 04:11:01 AM 1 54.31 0.00 3.74 0.93 1.88 39.14 Average: all 36.55 0.00 3.19 0.92 1.82 57.52 Average: 0 27.29 0.00 2.64 0.93 1.74 67.39 Average: 1 45.82 0.00 3.74 0.90 1.90 47.63