---> uname -a: Linux prd-centos8-builder-2c-4g-1294.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 485 1137 17 2042 2905 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:3b:0d:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe3b:d60/64 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) 04/24/2026 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 62.63 0.42 62.21 11.20 6065.58 04:07:01 PM 70.39 2.17 68.22 108.78 10162.32 04:08:01 PM 24.79 0.28 24.51 40.65 1523.74 04:09:01 PM 18.71 0.07 18.65 3.07 507.20 04:10:01 PM 17.43 0.00 17.43 0.00 642.14 04:11:01 PM 18.09 0.90 17.19 46.37 474.40 Average: 35.34 0.64 34.70 35.01 3228.96 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1363024 3043796 2390652 63.69 2104 1848696 585864 12.20 143524 1957440 159588 04:07:01 PM 1103872 2944992 2649804 70.59 2104 2002864 668204 13.91 150432 2182924 61872 04:08:01 PM 1194828 3000444 2558848 68.17 2104 1966936 614804 12.80 172908 2069476 9360 04:09:01 PM 1182280 2988196 2571396 68.50 2104 1967028 624088 13.00 210196 2043260 8452 04:10:01 PM 1150672 2956432 2603004 69.35 2104 1967028 658304 13.71 210720 2075492 8452 04:11:01 PM 1112980 2920352 2640696 70.35 2104 1968468 690104 14.37 394960 1927296 8364 Average: 1184609 2975702 2569067 68.44 2104 1953503 640228 13.33 213790 2042648 42681 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 74.53 61.18 928.26 6.56 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 56.47 45.33 787.25 10.28 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 11.05 12.41 12.53 4.77 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.61 13.01 8.57 6.02 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 13.13 13.86 11.28 4.66 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.52 13.94 16.46 7.17 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 30.38 26.62 294.04 6.58 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) 04/24/2026 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 37.82 0.00 4.42 1.60 2.43 53.73 04:06:01 PM 0 30.89 0.00 4.38 1.26 2.33 61.14 04:06:01 PM 1 44.78 0.00 4.45 1.94 2.52 46.30 04:07:01 PM all 36.35 0.00 3.95 2.65 2.33 54.73 04:07:01 PM 0 17.27 0.00 3.45 3.06 2.00 74.22 04:07:01 PM 1 55.50 0.00 4.45 2.24 2.67 35.15 04:08:01 PM all 36.14 0.00 2.81 0.98 2.12 57.95 04:08:01 PM 0 20.08 0.00 2.31 0.68 1.87 75.07 04:08:01 PM 1 52.27 0.00 3.30 1.28 2.37 40.78 04:09:01 PM all 38.19 0.00 2.62 0.17 2.34 56.68 04:09:01 PM 0 20.91 0.00 1.57 0.13 1.93 75.45 04:09:01 PM 1 55.53 0.00 3.68 0.22 2.75 37.83 04:10:01 PM all 33.65 0.00 2.42 0.36 1.91 61.67 04:10:01 PM 0 28.16 0.00 2.60 0.13 1.79 67.32 04:10:01 PM 1 39.15 0.00 2.24 0.58 2.02 56.01 04:11:01 PM all 39.16 0.00 2.73 0.40 2.32 55.40 04:11:01 PM 0 23.57 0.00 1.83 0.58 1.92 72.10 04:11:01 PM 1 54.77 0.00 3.63 0.22 2.72 38.68 Average: all 36.88 0.00 3.16 1.03 2.24 56.69 Average: 0 23.48 0.00 2.69 0.97 1.97 70.89 Average: 1 50.34 0.00 3.62 1.08 2.51 42.45