---> uname -a: Linux prd-centos8-builder-2c-4g-10201.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 515 1107 17 2042 2874 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:d3:2e:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fed3:2ea7/64 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) 11/25/2025 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 58.25 0.52 57.73 14.40 5742.07 07:07:01 PM 72.56 0.50 72.06 53.85 8967.24 07:08:01 PM 31.52 0.05 31.47 1.33 3283.02 07:09:01 PM 18.48 0.27 18.21 41.86 462.89 07:10:01 PM 15.21 0.00 15.21 0.00 619.96 07:11:01 PM 20.68 0.37 20.31 18.13 683.61 07:12:01 PM 19.19 0.38 18.81 38.65 551.72 Average: 33.70 0.30 33.40 24.03 2901.50 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1380440 3026088 2373244 63.22 2104 1813524 603604 12.57 143584 1940952 131368 07:07:01 PM 1216496 2982892 2537188 67.59 2104 1927488 635432 13.23 147444 2071116 37168 07:08:01 PM 1070508 2874452 2683176 71.48 2104 1964460 748372 15.58 171312 2189488 8848 07:09:01 PM 1043180 2881936 2710504 72.21 2104 1999540 732612 15.26 209032 2181680 42732 07:10:01 PM 1162244 2967316 2591440 69.04 2104 1965716 664784 13.84 206924 2062812 4 07:11:01 PM 1073604 2886068 2680080 71.40 2104 1973188 720416 15.00 392044 1967704 15836 07:12:01 PM 1087152 2896688 2666532 71.04 2104 1969712 706264 14.71 390948 1955436 21400 Average: 1147661 2930777 2606023 69.43 2104 1944804 687355 14.31 237327 2052741 36765 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 64.55 52.53 833.83 5.62 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.94 22.68 239.58 8.25 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 44.87 37.74 586.31 6.94 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.61 14.88 13.20 6.12 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 11.34 12.23 9.54 3.84 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.96 15.01 15.23 6.97 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.51 12.18 9.15 5.94 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 26.68 23.89 243.83 6.24 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) 11/25/2025 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 39.24 0.00 4.32 1.83 2.05 52.56 07:06:01 PM 0 43.79 0.00 4.78 2.13 2.20 47.10 07:06:01 PM 1 34.68 0.00 3.85 1.53 1.91 58.03 07:07:01 PM all 37.21 0.00 4.34 2.49 2.09 53.87 07:07:01 PM 0 51.62 0.00 4.94 2.50 2.49 38.45 07:07:01 PM 1 22.82 0.00 3.73 2.47 1.69 69.29 07:08:01 PM all 38.79 0.00 2.48 0.50 1.87 56.36 07:08:01 PM 0 67.19 0.00 3.49 0.53 2.21 26.59 07:08:01 PM 1 10.54 0.00 1.49 0.46 1.54 85.97 07:09:01 PM all 38.32 0.00 2.45 0.50 1.80 56.93 07:09:01 PM 0 43.67 0.00 2.17 0.18 1.89 52.09 07:09:01 PM 1 32.97 0.00 2.74 0.81 1.71 61.77 07:10:01 PM all 34.83 0.00 2.69 0.24 1.86 60.38 07:10:01 PM 0 49.63 0.00 3.55 0.33 1.93 44.56 07:10:01 PM 1 20.11 0.00 1.83 0.15 1.80 76.11 07:11:01 PM all 38.78 0.00 2.75 0.54 1.98 55.94 07:11:01 PM 0 59.88 0.00 2.82 0.67 2.20 34.44 07:11:01 PM 1 17.89 0.00 2.69 0.41 1.77 77.24 07:12:01 PM all 40.57 0.00 3.25 0.46 2.12 53.60 07:12:01 PM 0 53.64 0.00 3.63 0.58 2.40 39.76 07:12:01 PM 1 27.57 0.00 2.86 0.35 1.85 67.37 Average: all 38.25 0.00 3.18 0.94 1.97 55.66 Average: 0 52.76 0.00 3.63 0.99 2.19 40.44 Average: 1 23.78 0.00 2.74 0.88 1.75 70.84