---> uname -a: Linux prd-centos8-builder-2c-4g-751.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 491 1131 17 2042 2899 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:e7:81:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fee7:81f1/64 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) 04/17/2026 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 57.99 0.32 57.67 9.73 5435.38 05:07:01 PM 67.41 2.17 65.24 108.78 9946.01 05:08:01 PM 25.24 0.28 24.95 40.65 1517.92 05:09:01 PM 17.99 0.07 17.93 3.07 472.43 05:10:01 PM 15.54 0.00 15.54 0.00 414.16 05:11:01 PM 20.93 1.10 19.83 69.71 728.29 Average: 34.18 0.66 33.53 38.65 3085.46 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1324348 3018564 2429336 64.72 2104 1861832 597276 12.44 145160 1994116 165996 05:07:01 PM 1071908 2914076 2681776 71.44 2104 2003708 678444 14.13 151780 2213068 62856 05:08:01 PM 1162588 2968308 2591096 69.03 2104 1966796 627824 13.07 174228 2098624 9360 05:09:01 PM 1165400 2971372 2588284 68.95 2104 1966888 617700 12.86 211380 2058264 8452 05:10:01 PM 1093992 2936256 2659692 70.86 2104 2003264 660012 13.74 214940 2126508 44812 05:11:01 PM 1211912 3019264 2541772 67.71 2104 1968200 579032 12.06 397248 1825600 7520 Average: 1171691 2971307 2581993 68.79 2104 1961781 626715 13.05 215789 2052697 49833 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 76.05 61.80 885.06 6.70 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 49.48 41.09 672.72 7.56 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 10.88 12.56 12.28 4.80 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.51 12.60 8.23 5.90 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 13.49 14.64 11.44 8.48 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 18.68 16.64 18.15 7.73 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 29.85 26.56 267.97 6.86 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) 04/17/2026 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.55 0.00 4.55 1.46 1.48 53.96 05:06:01 PM 0 51.21 0.00 5.73 1.75 1.78 39.52 05:06:01 PM 1 25.88 0.00 3.37 1.17 1.18 68.40 05:07:01 PM all 37.60 0.00 4.14 2.36 1.35 54.55 05:07:01 PM 0 39.89 0.00 3.88 2.86 1.46 51.91 05:07:01 PM 1 35.32 0.00 4.40 1.85 1.23 57.20 05:08:01 PM all 37.23 0.00 3.19 0.53 1.19 57.86 05:08:01 PM 0 61.95 0.00 4.34 0.15 1.74 31.83 05:08:01 PM 1 12.53 0.00 2.04 0.90 0.65 83.89 05:09:01 PM all 39.66 0.00 2.84 0.19 1.25 56.06 05:09:01 PM 0 63.47 0.00 3.96 0.12 1.69 30.76 05:09:01 PM 1 15.92 0.00 1.72 0.27 0.82 81.28 05:10:01 PM all 34.69 0.00 2.48 0.31 1.14 61.39 05:10:01 PM 0 40.70 0.00 2.97 0.42 1.22 54.70 05:10:01 PM 1 28.67 0.00 1.99 0.20 1.07 68.07 05:11:01 PM all 40.06 0.00 3.15 0.53 1.38 54.89 05:11:01 PM 0 53.60 0.00 3.37 0.37 1.67 40.99 05:11:01 PM 1 26.52 0.00 2.93 0.68 1.08 68.78 Average: all 37.97 0.00 3.39 0.90 1.30 56.45 Average: 0 51.79 0.00 4.04 0.95 1.59 41.63 Average: 1 24.14 0.00 2.74 0.84 1.01 71.27