---> uname -a: Linux prd-centos8-builder-2c-4g-9558.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 510 1112 17 2041 2879 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:c9:78:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fec9:7845/64 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) 03/23/2026 _x86_64_ (2 CPU) 09:03:54 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 62.41 0.32 62.10 9.73 6229.19 09:07:01 AM 66.71 2.17 64.55 108.76 9926.84 09:08:01 AM 25.47 0.28 25.19 40.65 1537.99 09:09:01 AM 19.13 0.07 19.06 3.07 494.10 09:10:01 AM 17.56 0.00 17.56 0.00 643.25 09:11:01 AM 17.81 0.90 16.91 46.38 472.73 Average: 34.85 0.62 34.23 34.77 3217.43 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1320008 3006372 2433676 64.83 2104 1854036 611276 12.73 144484 1998656 162084 09:07:01 AM 1075052 2914776 2678632 71.36 2104 2001280 680908 14.18 151060 2209244 61880 09:08:01 AM 1160352 2964764 2593332 69.09 2104 1965356 629100 13.10 173524 2100752 9368 09:09:01 AM 1152916 2957452 2600768 69.29 2104 1965444 631524 13.15 210872 2070844 8452 09:10:01 AM 1113136 2930476 2640548 70.35 2104 1978368 665612 13.86 212408 2108324 21360 09:11:01 AM 1097688 2904556 2655996 70.76 2104 1967768 686360 14.29 395588 1940772 8796 Average: 1153192 2946399 2600492 69.28 2104 1955375 650797 13.55 214656 2071432 45323 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 79.39 65.93 973.98 6.99 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 52.68 43.14 725.60 7.73 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 11.63 13.58 12.61 4.97 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.00 13.25 8.49 6.10 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 13.01 13.85 11.00 4.68 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 15.64 15.00 23.15 7.39 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 30.56 27.46 292.48 6.31 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) 03/23/2026 _x86_64_ (2 CPU) 09:03:54 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 37.76 0.00 4.28 1.09 3.07 53.80 09:06:01 AM 0 28.33 0.00 3.56 1.64 2.92 63.56 09:06:01 AM 1 47.22 0.00 5.01 0.54 3.22 44.00 09:07:01 AM all 37.11 0.00 4.15 2.19 2.80 53.75 09:07:01 AM 0 27.88 0.00 3.83 2.17 2.63 63.49 09:07:01 AM 1 46.36 0.00 4.47 2.21 2.97 43.99 09:08:01 AM all 36.82 0.00 3.10 0.46 2.61 57.01 09:08:01 AM 0 22.70 0.00 2.85 0.69 2.61 71.15 09:08:01 AM 1 51.06 0.00 3.34 0.23 2.61 42.76 09:09:01 AM all 38.66 0.00 2.65 0.17 2.31 56.21 09:09:01 AM 0 12.45 0.00 1.56 0.21 2.44 83.33 09:09:01 AM 1 65.34 0.00 3.77 0.13 2.17 28.58 09:10:01 AM all 33.73 0.00 2.61 0.52 2.38 60.76 09:10:01 AM 0 20.90 0.00 2.04 0.84 2.37 73.85 09:10:01 AM 1 46.67 0.00 3.18 0.20 2.39 47.56 09:11:01 AM all 38.65 0.00 2.71 0.57 2.35 55.71 09:11:01 AM 0 17.92 0.00 2.02 0.46 2.17 77.42 09:11:01 AM 1 59.56 0.00 3.40 0.68 2.54 33.82 Average: all 37.12 0.00 3.25 0.84 2.59 56.20 Average: 0 21.70 0.00 2.64 1.00 2.52 72.13 Average: 1 52.67 0.00 3.87 0.67 2.65 40.14