---> uname -a: Linux prd-centos8-builder-2c-4g-1236.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 479 1145 17 2040 2910 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:e8:16:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fee8:1609/64 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) 04/23/2026 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 62.64 0.32 62.32 9.89 6334.17 07:07:01 PM 67.71 2.17 65.54 108.78 9987.67 07:08:01 PM 24.53 0.12 24.41 9.60 1501.70 07:09:01 PM 18.45 0.23 18.21 34.13 498.80 07:10:01 PM 14.98 0.00 14.98 0.00 582.24 07:11:01 PM 19.07 0.90 18.17 46.38 494.60 Average: 34.48 0.62 33.86 34.86 3224.37 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1359292 3044392 2394392 63.79 2104 1852700 597844 12.45 144612 1958456 162996 07:07:01 PM 1111296 2949760 2642388 70.39 2104 1999952 674956 14.05 151160 2173788 61876 07:08:01 PM 1251828 3053032 2501856 66.65 2104 1962128 570040 11.87 172748 2009992 8376 07:09:01 PM 1222252 3024528 2531432 67.44 2104 1963188 594576 12.38 210624 2002464 7484 07:10:01 PM 1214696 3017908 2538988 67.64 2104 1964112 625788 13.03 211444 2009236 8452 07:11:01 PM 1182492 2986156 2571192 68.50 2104 1964568 630092 13.12 395656 1857696 7512 Average: 1223643 3012629 2530041 67.40 2104 1951108 615549 12.82 214374 2001939 42783 07:05:02 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 78.60 63.81 976.13 6.85 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 53.92 45.39 729.23 7.75 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 9.05 10.53 10.83 3.87 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 11.85 13.78 9.08 6.28 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 12.58 12.80 11.07 4.16 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 17.57 15.96 16.32 12.55 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 30.46 26.94 290.19 6.91 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) 04/23/2026 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.24 0.00 4.56 1.15 2.27 53.78 07:06:01 PM 0 35.47 0.00 4.75 0.64 2.32 56.82 07:06:01 PM 1 41.02 0.00 4.36 1.67 2.22 50.73 07:07:01 PM all 36.72 0.00 4.13 2.45 2.12 54.58 07:07:01 PM 0 31.71 0.00 3.82 3.30 2.10 59.07 07:07:01 PM 1 41.74 0.00 4.44 1.59 2.14 50.08 07:08:01 PM all 31.94 0.00 2.29 0.76 1.50 63.51 07:08:01 PM 0 18.54 0.00 1.64 1.23 1.08 77.51 07:08:01 PM 1 45.32 0.00 2.94 0.30 1.92 49.52 07:09:01 PM all 38.68 0.00 2.89 0.32 2.08 56.02 07:09:01 PM 0 33.02 0.00 2.86 0.26 2.00 61.85 07:09:01 PM 1 44.34 0.00 2.93 0.38 2.17 50.18 07:10:01 PM all 34.43 0.00 2.76 0.33 2.14 60.33 07:10:01 PM 0 39.92 0.00 3.08 0.07 2.01 54.93 07:10:01 PM 1 28.98 0.00 2.44 0.59 2.27 65.71 07:11:01 PM all 39.42 0.00 2.75 0.53 2.16 55.14 07:11:01 PM 0 41.41 0.00 3.13 0.12 2.30 53.05 07:11:01 PM 1 37.41 0.00 2.37 0.95 2.02 57.24 Average: all 36.57 0.00 3.23 0.92 2.05 57.23 Average: 0 33.34 0.00 3.21 0.94 1.97 60.54 Average: 1 39.79 0.00 3.24 0.91 2.13 53.93