---> uname -a: Linux prd-centos8-builder-2c-4g-1019.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 531 1089 17 2044 2858 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:fd:dc:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fefd:dcdd/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) 04/20/2026 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 61.67 0.33 61.34 9.87 6148.88 09:07:01 PM 70.34 3.18 67.16 133.29 10035.19 09:08:01 PM 25.89 0.25 25.64 40.12 1530.07 09:09:01 PM 19.38 0.07 19.31 3.07 499.33 09:10:01 PM 17.92 0.00 17.92 0.00 654.60 09:11:01 PM 17.54 0.90 16.64 46.38 474.48 Average: 35.46 0.79 34.67 38.79 3223.61 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1321188 3009560 2432496 64.80 2104 1855868 616388 12.84 144792 1996564 162996 09:07:01 PM 1049728 2892080 2703956 72.03 2104 2003856 703624 14.65 152332 2232004 61888 09:08:01 PM 1134384 2941164 2619300 69.78 2104 1967912 648752 13.51 174768 2124776 9352 09:09:01 PM 1115164 2922096 2638520 70.29 2104 1968004 671204 13.98 211844 2106616 8448 09:10:01 PM 1060300 2903600 2693384 71.75 2104 2004376 708792 14.76 215676 2157664 44812 09:11:01 PM 1059536 2867232 2694148 71.77 2104 1968608 721904 15.03 396636 1975292 7480 Average: 1123383 2922622 2630301 70.07 2104 1961437 678444 14.13 216008 2098819 49163 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 82.22 68.46 986.17 7.16 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 69.98 58.51 743.54 17.46 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 12.56 13.73 13.36 5.92 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.41 13.10 8.53 6.13 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 13.22 13.92 11.18 4.77 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 15.99 14.76 15.03 6.90 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 34.23 30.41 296.28 8.06 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) 04/20/2026 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.33 0.00 4.35 1.68 2.21 54.43 09:06:01 PM 0 55.66 0.00 5.84 2.25 2.55 33.70 09:06:01 PM 1 19.05 0.00 2.86 1.11 1.88 75.11 09:07:01 PM all 37.57 0.00 4.08 3.26 1.58 53.51 09:07:01 PM 0 49.72 0.00 4.68 3.23 1.72 40.64 09:07:01 PM 1 25.44 0.00 3.48 3.28 1.45 66.36 09:08:01 PM all 36.90 0.00 2.92 0.79 1.20 58.19 09:08:01 PM 0 60.18 0.00 4.23 0.50 1.63 33.46 09:08:01 PM 1 13.65 0.00 1.61 1.08 0.77 82.89 09:09:01 PM all 38.77 0.00 2.62 0.49 1.41 56.71 09:09:01 PM 0 56.66 0.00 3.25 0.58 1.77 37.75 09:09:01 PM 1 20.92 0.00 2.00 0.40 1.05 75.64 09:10:01 PM all 34.04 0.00 2.58 0.62 1.40 61.35 09:10:01 PM 0 41.80 0.00 2.94 0.57 1.55 53.14 09:10:01 PM 1 26.30 0.00 2.21 0.68 1.26 69.55 09:11:01 PM all 40.42 0.00 2.85 0.29 1.37 55.06 09:11:01 PM 0 61.98 0.00 3.23 0.17 1.75 32.87 09:11:01 PM 1 18.91 0.00 2.46 0.42 1.00 77.22 Average: all 37.51 0.00 3.23 1.19 1.53 56.54 Average: 0 54.33 0.00 4.03 1.22 1.83 38.59 Average: 1 20.71 0.00 2.44 1.16 1.23 74.46