---> uname -a: Linux prd-centos8-builder-2c-4g-1337.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 502 1119 17 2043 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:2c:29:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe2c:29ec/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) 12/21/2025 _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 52.65 0.42 52.23 11.20 5719.59 07:07:01 AM 70.74 0.47 70.28 53.32 9194.37 07:08:01 AM 30.51 0.08 30.43 1.87 2944.76 07:09:01 AM 19.19 0.27 18.93 41.85 592.44 07:10:01 AM 21.56 0.00 21.56 0.00 2145.17 07:11:01 AM 18.02 0.57 17.46 27.19 610.74 07:12:01 AM 16.98 0.38 16.60 38.66 473.80 Average: 32.81 0.31 32.50 24.87 3097.27 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1375956 3021744 2377720 63.34 2104 1813536 603952 12.58 144116 1943292 131396 07:07:01 AM 1247352 3014348 2506324 66.77 2104 1928348 580996 12.10 147840 2035716 28244 07:08:01 AM 1059920 2898244 2693756 71.76 2104 1999140 697624 14.53 174512 2197708 46208 07:09:01 AM 1096448 2934736 2657228 70.79 2104 1999212 659132 13.73 209616 2127400 41556 07:10:01 AM 1168036 2973740 2585640 68.88 2104 1966576 624608 13.01 207396 2056484 316 07:11:01 AM 1172096 2977324 2581580 68.77 2104 1965964 618560 12.88 391300 1869228 7468 07:12:01 AM 1149688 2968748 2603988 69.37 2104 1979356 634072 13.20 392148 1889784 29728 Average: 1181357 2969841 2572319 68.53 2104 1950305 631278 13.15 238133 2017087 40702 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 71.93 59.30 832.50 6.15 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 30.91 27.62 246.20 5.61 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 45.53 39.09 583.85 7.13 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 12.05 14.33 13.43 5.60 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 9.71 11.36 8.24 4.19 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 15.66 15.09 16.01 6.20 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 10.80 11.41 8.70 5.56 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 28.08 25.46 244.13 5.78 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) 12/21/2025 _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 35.78 0.00 4.07 1.33 5.22 53.61 07:06:01 AM 0 38.68 0.00 4.53 0.89 4.93 50.96 07:06:01 AM 1 32.90 0.00 3.60 1.76 5.51 56.23 07:07:01 AM all 35.03 0.00 4.27 2.54 4.67 53.49 07:07:01 AM 0 36.26 0.00 5.09 3.73 4.47 50.45 07:07:01 AM 1 33.82 0.00 3.44 1.35 4.88 56.50 07:08:01 AM all 35.21 0.00 2.45 0.90 4.32 57.12 07:08:01 AM 0 27.40 0.00 1.82 1.10 3.70 65.98 07:08:01 AM 1 43.00 0.00 3.07 0.71 4.94 48.29 07:09:01 AM all 36.27 0.00 2.68 0.58 3.56 56.91 07:09:01 AM 0 22.49 0.00 2.11 0.61 2.91 71.88 07:09:01 AM 1 50.05 0.00 3.26 0.54 4.21 41.94 07:10:01 AM all 35.55 0.00 2.25 0.63 3.56 58.00 07:10:01 AM 0 21.41 0.00 1.78 0.71 2.89 73.21 07:10:01 AM 1 49.71 0.00 2.72 0.56 4.23 42.77 07:11:01 AM all 33.83 0.00 2.94 0.81 4.23 58.19 07:11:01 AM 0 32.88 0.00 2.66 0.98 4.11 59.37 07:11:01 AM 1 34.78 0.00 3.23 0.64 4.34 57.02 07:12:01 AM all 39.06 0.00 3.18 0.34 3.97 53.44 07:12:01 AM 0 35.37 0.00 3.02 0.25 3.83 57.54 07:12:01 AM 1 42.76 0.00 3.33 0.44 4.12 49.34 Average: all 35.82 0.00 3.12 1.02 4.22 55.82 Average: 0 30.64 0.00 3.00 1.18 3.83 61.34 Average: 1 40.98 0.00 3.24 0.86 4.61 50.32