---> uname -a: Linux prd-centos8-builder-2c-4g-990.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 516 1106 17 2042 2874 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:de:64:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fede:64a1/64 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) 04/20/2026 _x86_64_ (2 CPU) 12:03:56 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 63.45 0.33 63.11 9.86 6280.39 12:07:01 PM 69.41 2.17 67.24 108.78 9603.03 12:08:01 PM 22.28 0.28 21.99 40.65 1455.00 12:09:01 PM 19.30 0.07 19.23 3.07 533.64 12:10:01 PM 17.99 0.00 17.99 0.00 658.40 12:11:01 PM 20.76 0.90 19.86 46.38 615.94 Average: 35.53 0.62 34.90 34.79 3190.82 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1315568 3003584 2438108 64.95 2104 1855792 631380 13.15 144424 2001360 162992 12:07:01 PM 1058760 2900088 2694916 71.79 2104 2003040 711324 14.81 151144 2226652 61884 12:08:01 PM 1147544 2961124 2606132 69.43 2104 1974568 646232 13.46 174560 2111544 16768 12:09:01 PM 1162144 2968208 2591532 69.04 2104 1967208 640440 13.34 210552 2062284 8452 12:10:01 PM 1128872 2934808 2624804 69.93 2104 1967204 672504 14.00 211412 2095256 8452 12:11:01 PM 1095320 2902868 2658356 70.82 2104 1968640 702876 14.64 395592 1944688 8352 Average: 1151368 2945113 2602308 69.33 2104 1956075 667459 13.90 214614 2073631 44483 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 82.56 67.93 986.00 7.11 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 52.07 41.41 725.96 7.61 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 11.26 12.20 12.25 4.46 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 12.33 13.68 8.91 6.22 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 13.03 13.76 11.46 4.66 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 15.93 15.54 16.65 7.60 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 31.20 27.42 293.52 6.28 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) 04/20/2026 _x86_64_ (2 CPU) 12:03:56 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.68 0.00 4.58 1.33 1.24 54.17 12:06:01 PM 0 32.47 0.00 3.52 1.59 1.00 61.42 12:06:01 PM 1 44.89 0.00 5.65 1.07 1.49 46.91 12:07:01 PM all 37.26 0.00 4.04 2.39 1.66 54.65 12:07:01 PM 0 15.45 0.00 3.20 2.85 1.29 77.21 12:07:01 PM 1 59.17 0.00 4.88 1.93 2.03 31.99 12:08:01 PM all 36.56 0.00 3.15 0.56 2.14 57.59 12:08:01 PM 0 25.93 0.00 2.86 0.53 1.87 68.81 12:08:01 PM 1 47.21 0.00 3.43 0.60 2.42 46.35 12:09:01 PM all 37.82 0.00 2.58 0.37 2.37 56.86 12:09:01 PM 0 13.64 0.00 1.99 0.12 2.15 82.10 12:09:01 PM 1 62.19 0.00 3.18 0.63 2.58 31.42 12:10:01 PM all 33.75 0.00 2.39 0.53 2.07 61.26 12:10:01 PM 0 14.97 0.00 1.53 0.69 1.98 80.83 12:10:01 PM 1 52.68 0.00 3.25 0.37 2.17 41.53 12:11:01 PM all 38.26 0.00 2.74 0.58 2.43 55.99 12:11:01 PM 0 39.16 0.00 3.50 0.73 2.22 54.39 12:11:01 PM 1 37.37 0.00 1.99 0.43 2.63 57.58 Average: all 37.05 0.00 3.24 0.96 1.99 56.76 Average: 0 23.57 0.00 2.76 1.08 1.75 70.83 Average: 1 50.57 0.00 3.72 0.83 2.22 42.65