---> uname -a: Linux prd-centos8-builder-2c-4g-1969.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 508 1107 17 2049 2881 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:91:ac:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe91:ac36/64 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) 04/30/2026 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 54.33 0.67 53.67 41.45 5680.11 10:07:01 PM 71.16 3.07 68.09 108.36 9180.32 10:08:01 PM 27.05 0.28 26.76 40.66 2239.48 10:09:01 PM 19.79 0.07 19.73 3.07 522.89 10:10:01 PM 17.98 0.00 17.98 0.00 635.60 10:11:01 PM 19.71 1.10 18.61 69.70 629.94 Average: 35.00 0.86 34.14 43.87 3148.01 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1338584 3008588 2415092 64.34 2104 1838504 622180 12.96 145752 1981284 144652 10:07:01 PM 1134808 2944716 2618868 69.77 2104 1971616 651924 13.58 150652 2149544 44960 10:08:01 PM 1156968 2968936 2596708 69.18 2104 1973016 628324 13.08 174760 2102816 9356 10:09:01 PM 1150420 2962344 2603256 69.35 2104 1973104 635364 13.23 212380 2071816 8440 10:10:01 PM 1092108 2940448 2661568 70.91 2104 2009476 682928 14.22 216140 2125660 44812 10:11:01 PM 1170076 2984884 2583600 68.83 2104 1975652 613896 12.78 398372 1865696 8720 Average: 1173827 2968319 2579849 68.73 2104 1956895 639103 13.31 216343 2049469 43490 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 83.84 70.93 963.15 7.18 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 42.49 34.99 470.70 16.02 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 33.86 31.08 334.42 6.43 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.85 13.61 8.84 6.39 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 13.26 13.88 11.39 4.87 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 15.54 14.43 16.23 7.35 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 33.47 29.82 300.78 8.04 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) 04/30/2026 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 37.59 0.00 4.28 1.30 2.31 54.52 10:06:01 PM 0 31.82 0.00 3.69 1.59 2.15 60.75 10:06:01 PM 1 43.35 0.00 4.87 1.01 2.48 48.29 10:07:01 PM all 38.33 0.00 4.20 2.23 2.07 53.17 10:07:01 PM 0 30.10 0.00 2.94 2.37 1.98 62.60 10:07:01 PM 1 46.59 0.00 5.46 2.09 2.16 43.70 10:08:01 PM all 35.54 0.00 3.06 0.83 2.31 58.26 10:08:01 PM 0 31.55 0.00 2.73 0.74 2.27 62.70 10:08:01 PM 1 39.53 0.00 3.39 0.91 2.35 53.82 10:09:01 PM all 38.19 0.00 2.62 0.25 2.12 56.82 10:09:01 PM 0 25.24 0.00 2.05 0.22 2.03 70.46 10:09:01 PM 1 51.22 0.00 3.20 0.28 2.22 43.08 10:10:01 PM all 33.07 0.00 2.49 0.66 2.09 61.69 10:10:01 PM 0 23.11 0.00 2.07 0.73 2.07 72.03 10:10:01 PM 1 43.09 0.00 2.91 0.60 2.11 51.30 10:11:01 PM all 38.91 0.00 3.26 0.60 2.13 55.11 10:11:01 PM 0 17.65 0.00 2.97 0.88 2.01 76.49 10:11:01 PM 1 60.34 0.00 3.55 0.32 2.25 33.56 Average: all 36.94 0.00 3.32 0.98 2.17 56.59 Average: 0 26.58 0.00 2.74 1.09 2.09 67.51 Average: 1 47.34 0.00 3.90 0.87 2.26 45.63