---> uname -a: Linux prd-centos8-builder-2c-4g-1227.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 502 1112 17 2050 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:66:2e:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe66:2e71/64 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) 05/18/2026 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 65.92 0.38 65.54 34.13 6232.41 09:07:01 PM 65.59 2.10 63.50 84.37 9476.29 09:08:01 PM 26.56 0.28 26.28 40.66 1577.80 09:09:01 PM 19.51 0.07 19.44 3.07 490.27 09:10:01 PM 16.91 0.63 16.28 20.79 599.10 09:11:01 PM 18.43 0.47 17.96 48.92 515.14 Average: 35.49 0.66 34.83 38.66 3148.46 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1310212 3013568 2443464 65.10 2104 1870992 628332 13.08 144596 2008680 168996 09:07:01 PM 1057348 2908740 2696328 71.83 2104 2013020 701796 14.61 151324 2225092 65212 09:08:01 PM 1090748 2942344 2662928 70.94 2104 2012844 662932 13.80 214440 2129828 47832 09:09:01 PM 1060364 2912084 2693312 71.75 2104 2012932 692576 14.42 215632 2159052 46924 09:10:01 PM 1142832 2955844 2610844 69.55 2104 1974124 674956 14.06 213172 2078124 7476 09:11:01 PM 1125316 2954560 2628360 70.02 2104 1989732 657448 13.69 400236 1906812 22836 Average: 1131137 2947857 2622539 69.87 2104 1978941 669673 13.94 223233 2084598 59879 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 75.74 61.27 908.11 7.00 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 49.20 39.40 677.01 7.30 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 12.85 14.58 13.92 5.89 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 12.13 13.56 9.03 6.30 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 12.53 12.95 10.77 4.14 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 19.48 16.13 18.49 8.04 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 30.32 26.31 272.88 6.44 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) 05/18/2026 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.51 0.00 4.33 1.83 2.81 53.52 09:06:01 PM 0 50.28 0.00 6.01 2.03 2.71 38.97 09:06:01 PM 1 24.84 0.00 2.66 1.64 2.90 67.97 09:07:01 PM all 37.59 0.00 4.06 2.18 2.08 54.10 09:07:01 PM 0 54.17 0.00 4.58 1.41 2.22 37.62 09:07:01 PM 1 21.08 0.00 3.54 2.94 1.93 70.51 09:08:01 PM all 35.83 0.00 2.99 0.82 2.18 58.18 09:08:01 PM 0 40.71 0.00 3.04 0.79 2.26 53.19 09:08:01 PM 1 30.95 0.00 2.94 0.84 2.10 63.17 09:09:01 PM all 38.85 0.00 2.52 0.28 2.04 56.30 09:09:01 PM 0 50.69 0.00 2.85 0.15 2.02 44.28 09:09:01 PM 1 27.07 0.00 2.20 0.41 2.06 68.26 09:10:01 PM all 33.82 0.00 2.73 0.56 2.17 60.72 09:10:01 PM 0 51.05 0.00 3.84 0.66 2.04 42.41 09:10:01 PM 1 16.77 0.00 1.63 0.46 2.30 78.85 09:11:01 PM all 39.91 0.00 3.37 0.47 1.97 54.28 09:11:01 PM 0 31.18 0.00 3.02 0.46 1.95 63.39 09:11:01 PM 1 48.68 0.00 3.72 0.48 1.99 45.13 Average: all 37.25 0.00 3.33 1.02 2.21 56.18 Average: 0 46.33 0.00 3.89 0.92 2.20 46.66 Average: 1 28.20 0.00 2.78 1.13 2.22 65.68