---> uname -a: Linux prd-centos8-builder-2c-4g-924.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 496 1118 17 2050 2893 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:78:65:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe78:653f/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) 05/15/2026 _x86_64_ (2 CPU) 15:03:54 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 63.56 1.38 62.18 58.65 5929.34 03:07:01 PM 70.08 2.10 67.98 84.37 9518.44 03:08:01 PM 27.01 0.28 26.72 40.65 1587.72 03:09:01 PM 19.91 0.07 19.85 3.07 518.96 03:10:01 PM 16.54 0.63 15.91 20.79 607.03 03:11:01 PM 18.59 0.47 18.13 48.92 518.03 Average: 35.95 0.82 35.13 42.74 3113.33 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1300632 3004880 2453052 65.35 2104 1871640 636556 13.26 145268 2015172 167476 03:07:01 PM 1063516 2912620 2690168 71.67 2104 2010624 706464 14.71 151944 2218504 64052 03:08:01 PM 1093584 2943452 2660100 70.87 2104 2010960 674656 14.05 214120 2127432 46700 03:09:01 PM 1101648 2913536 2652036 70.65 2104 1972800 703376 14.65 211916 2118740 7504 03:10:01 PM 1146768 2959248 2606916 69.45 2104 1973372 659952 13.74 212740 2074196 7476 03:11:01 PM 1145824 2966572 2607860 69.47 2104 1981792 646316 13.46 398688 1889528 15104 Average: 1141995 2950051 2611689 69.58 2104 1970198 671220 13.98 222446 2073929 51385 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 86.39 67.43 1036.77 17.62 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 47.62 39.02 652.92 7.07 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 12.81 14.98 13.70 5.95 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.98 13.00 8.73 6.12 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 13.55 13.51 13.70 4.19 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.16 15.16 15.24 7.62 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 31.25 27.18 290.19 8.10 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) 05/15/2026 _x86_64_ (2 CPU) 15:03:54 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 39.17 0.00 4.33 1.47 2.51 52.52 03:06:01 PM 0 41.60 0.00 4.67 2.03 2.39 49.31 03:06:01 PM 1 36.75 0.00 3.99 0.91 2.62 55.74 03:07:01 PM all 37.14 0.00 3.89 2.45 2.16 54.35 03:07:01 PM 0 56.16 0.00 4.73 2.58 2.16 34.37 03:07:01 PM 1 18.30 0.00 3.07 2.33 2.16 74.14 03:08:01 PM all 36.32 0.00 3.00 0.46 1.96 58.27 03:08:01 PM 0 46.24 0.00 3.87 0.48 1.99 47.42 03:08:01 PM 1 26.44 0.00 2.14 0.43 1.92 69.08 03:09:01 PM all 38.89 0.00 2.75 0.46 1.98 55.93 03:09:01 PM 0 46.80 0.00 3.12 0.61 2.07 47.40 03:09:01 PM 1 30.99 0.00 2.38 0.30 1.89 64.44 03:10:01 PM all 32.76 0.00 2.52 0.43 2.01 62.27 03:10:01 PM 0 48.41 0.00 3.42 0.17 1.96 46.05 03:10:01 PM 1 17.25 0.00 1.63 0.69 2.06 78.37 03:11:01 PM all 37.53 0.00 3.15 0.61 1.72 56.99 03:11:01 PM 0 57.67 0.00 3.96 0.45 2.06 35.87 03:11:01 PM 1 17.46 0.00 2.35 0.78 1.38 78.03 Average: all 36.97 0.00 3.28 0.98 2.06 56.72 Average: 0 49.46 0.00 3.96 1.05 2.11 43.41 Average: 1 24.53 0.00 2.59 0.91 2.00 69.97