---> uname -a: Linux prd-centos8-builder-2c-4g-9062.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: 2800.000 BogoMIPS: 5600.00 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 521 1102 17 2041 2869 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:3f:ee:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe3f:ee7d/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) 03/17/2026 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 57.21 0.42 56.80 11.20 5622.03 01:07:01 AM 68.74 2.17 66.58 108.76 9593.24 01:08:01 AM 24.03 0.28 23.75 40.66 1495.48 01:09:01 AM 19.44 0.07 19.38 3.07 534.56 01:10:01 AM 16.94 0.00 16.94 0.00 626.20 01:11:01 AM 18.54 0.90 17.64 46.37 487.21 Average: 34.15 0.64 33.51 35.01 3059.62 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1347892 3029864 2405784 64.09 2104 1849704 608296 12.67 144992 1970112 159956 01:07:01 AM 1092744 2932104 2660932 70.89 2104 2001232 682744 14.22 151836 2192508 61880 01:08:01 AM 1179736 2983764 2573940 68.57 2104 1965300 626764 13.05 174180 2081600 9364 01:09:01 AM 1163792 2968004 2589884 69.00 2104 1965392 664484 13.84 211224 2061240 8452 01:10:01 AM 1145112 2949168 2608564 69.49 2104 1965392 683676 14.24 211888 2079824 8440 01:11:01 AM 1106992 2912584 2646684 70.51 2104 1966828 709316 14.77 395984 1933512 8352 Average: 1172711 2962581 2580965 68.76 2104 1952308 662547 13.80 215017 2053133 42741 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 77.91 62.91 941.36 6.76 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 51.63 42.27 760.56 7.73 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 11.95 13.36 12.49 4.82 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.25 14.11 8.78 9.98 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.96 13.64 11.61 4.50 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.11 15.44 15.53 7.37 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 30.30 26.96 291.71 6.86 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) 03/17/2026 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.64 0.00 4.63 0.99 1.69 54.06 01:06:01 AM 0 10.47 0.00 2.16 1.09 1.50 84.77 01:06:01 AM 1 67.15 0.00 7.12 0.89 1.87 22.97 01:07:01 AM all 37.68 0.00 4.31 1.78 1.56 54.67 01:07:01 AM 0 18.48 0.00 3.06 2.30 1.25 74.92 01:07:01 AM 1 56.93 0.00 5.57 1.27 1.87 34.37 01:08:01 AM all 37.02 0.00 3.18 0.47 1.83 57.49 01:08:01 AM 0 21.34 0.00 2.73 0.26 1.88 73.78 01:08:01 AM 1 52.80 0.00 3.64 0.68 1.78 41.09 01:09:01 AM all 38.35 0.00 2.79 0.27 1.86 56.73 01:09:01 AM 0 18.01 0.00 1.89 0.23 1.36 78.50 01:09:01 AM 1 58.71 0.00 3.69 0.32 2.36 34.92 01:10:01 AM all 33.68 0.00 2.63 0.63 2.58 60.48 01:10:01 AM 0 37.61 0.00 2.88 0.63 2.72 56.16 01:10:01 AM 1 29.76 0.00 2.37 0.64 2.43 64.79 01:11:01 AM all 39.16 0.00 2.87 0.49 2.71 54.77 01:11:01 AM 0 30.73 0.00 2.49 0.28 3.42 63.08 01:11:01 AM 1 47.73 0.00 3.25 0.71 1.99 46.32 Average: all 37.42 0.00 3.40 0.77 2.04 56.37 Average: 0 22.81 0.00 2.54 0.79 2.03 71.83 Average: 1 52.12 0.00 4.27 0.75 2.05 40.81