---> uname -a: Linux prd-centos8-builder-2c-4g-1139.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 1108 17 2049 2882 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:b4:e1:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:feb4:e140/64 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) 05/17/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 63.14 0.38 62.76 34.13 5623.36 09:07:01 PM 64.11 2.13 61.98 84.91 9347.25 09:08:01 PM 26.34 0.25 26.09 40.12 1539.97 09:09:01 PM 18.91 0.07 18.84 3.07 479.17 09:10:01 PM 17.16 0.63 16.53 20.80 634.38 09:11:01 PM 19.01 0.47 18.54 48.91 556.29 Average: 34.78 0.66 34.12 38.65 3030.00 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1277260 2982144 2476416 65.97 2104 1872468 645244 13.44 145048 2040012 168712 09:07:01 PM 1042688 2894784 2710988 72.22 2104 2013380 707312 14.73 152932 2238008 67268 09:08:01 PM 1071716 2920936 2681960 71.45 2104 2010484 685836 14.28 213484 2149604 46704 09:09:01 PM 1047176 2902464 2706500 72.10 2104 2016576 698644 14.55 215452 2171692 51692 09:10:01 PM 1136964 2948664 2616712 69.71 2104 1972900 655932 13.66 212320 2084224 7472 09:11:01 PM 1130172 2946660 2623504 69.89 2104 1977108 662112 13.79 395904 1905904 20440 Average: 1117663 2932609 2636013 70.22 2104 1977153 675847 14.07 222523 2098241 60381 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 79.69 64.52 925.20 7.66 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 42.12 33.22 641.71 6.40 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 14.76 13.79 5.93 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 11.11 13.38 8.74 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 12.48 13.05 10.74 4.11 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 16.76 16.84 17.93 14.43 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 29.12 25.96 269.67 7.44 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) 05/17/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.44 0.00 4.24 1.06 1.99 54.27 09:06:01 PM 0 53.05 0.00 5.66 1.10 2.24 37.95 09:06:01 PM 1 23.85 0.00 2.83 1.03 1.74 70.55 09:07:01 PM all 37.32 0.00 4.24 2.27 1.81 54.37 09:07:01 PM 0 45.87 0.00 4.88 2.66 1.81 44.79 09:07:01 PM 1 28.78 0.00 3.60 1.89 1.81 63.93 09:08:01 PM all 36.99 0.00 2.81 0.91 1.61 57.68 09:08:01 PM 0 32.98 0.00 3.10 0.93 1.53 61.46 09:08:01 PM 1 41.00 0.00 2.52 0.90 1.69 53.89 09:09:01 PM all 38.82 0.00 2.89 0.32 1.84 56.13 09:09:01 PM 0 54.42 0.00 3.42 0.28 2.01 39.87 09:09:01 PM 1 23.25 0.00 2.37 0.36 1.67 72.34 09:10:01 PM all 34.51 0.00 2.62 0.49 1.62 60.76 09:10:01 PM 0 36.70 0.00 2.74 0.51 1.68 58.37 09:10:01 PM 1 32.33 0.00 2.51 0.46 1.56 63.14 09:11:01 PM all 40.01 0.00 3.53 0.63 1.90 53.93 09:11:01 PM 0 49.15 0.00 3.79 0.83 2.00 44.23 09:11:01 PM 1 30.87 0.00 3.27 0.43 1.80 63.62 Average: all 37.68 0.00 3.39 0.95 1.79 56.19 Average: 0 45.36 0.00 3.93 1.05 1.88 47.78 Average: 1 30.01 0.00 2.85 0.84 1.71 64.59