---> uname -a: Linux prd-centos8-builder-2c-4g-45.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 475 1147 17 2042 2915 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:77:a4:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe77:a40d/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) 04/07/2026 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 53.33 0.43 52.90 11.73 5348.02 12:07:01 PM 67.42 2.20 65.22 109.32 8838.08 12:08:01 PM 29.44 0.25 29.19 40.12 2997.57 12:09:01 PM 19.05 0.07 18.98 3.07 526.56 12:10:01 PM 10.83 0.00 10.83 0.00 289.64 12:11:01 PM 22.54 0.90 21.64 46.38 788.64 12:12:01 PM 18.84 0.20 18.64 23.33 539.69 Average: 31.64 0.58 31.06 33.42 2761.03 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1376732 3033108 2376944 63.32 2104 1825128 613712 12.78 144508 1943972 136532 12:07:01 PM 1216204 2980388 2537472 67.60 2104 1925848 634016 13.20 148072 2071828 26876 12:08:01 PM 1240912 3045352 2512764 66.94 2104 1965488 571012 11.89 173704 2020816 8392 12:09:01 PM 1200852 3005312 2552824 68.01 2104 1965580 614212 12.79 211028 2023712 7464 12:10:01 PM 1220296 3024768 2533380 67.49 2104 1965580 592452 12.34 211872 2002484 7484 12:11:01 PM 1218112 3024080 2535564 67.55 2104 1966960 598884 12.47 396120 1820288 7520 12:12:01 PM 1197348 3006976 2556328 68.10 2104 1970312 613684 12.78 406268 1831120 19508 Average: 1238637 3017141 2515039 67.00 2104 1940699 605425 12.61 241653 1959174 30539 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 88.22 74.44 924.41 7.43 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 22.26 21.08 156.11 5.59 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 57.13 50.30 643.92 7.75 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 9.58 11.81 6.96 5.56 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 13.76 13.65 11.81 4.39 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 16.71 14.74 15.79 7.48 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 8.78 10.31 8.10 5.14 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 30.92 28.05 252.45 6.19 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) 04/07/2026 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 37.11 0.00 4.34 1.21 2.69 54.64 12:06:01 PM 0 31.32 0.00 4.13 1.30 2.82 60.43 12:06:01 PM 1 42.94 0.00 4.56 1.12 2.56 48.82 12:07:01 PM all 36.77 0.00 4.30 2.95 2.42 53.57 12:07:01 PM 0 24.07 0.00 3.14 2.63 2.45 67.71 12:07:01 PM 1 49.58 0.00 5.46 3.27 2.39 39.31 12:08:01 PM all 35.61 0.00 2.98 0.56 2.17 58.68 12:08:01 PM 0 9.94 0.00 1.50 0.87 2.07 85.62 12:08:01 PM 1 61.51 0.00 4.47 0.25 2.27 31.50 12:09:01 PM all 39.80 0.00 2.68 0.32 2.67 54.53 12:09:01 PM 0 35.72 0.00 2.44 0.31 2.72 58.81 12:09:01 PM 1 43.89 0.00 2.92 0.33 2.62 50.25 12:10:01 PM all 33.02 0.00 3.04 0.14 1.84 61.96 12:10:01 PM 0 22.00 0.00 2.30 0.15 1.78 73.77 12:10:01 PM 1 44.08 0.00 3.78 0.13 1.89 50.11 12:11:01 PM all 39.41 0.00 3.18 0.42 2.09 54.89 12:11:01 PM 0 27.09 0.00 2.69 0.13 2.11 67.98 12:11:01 PM 1 51.79 0.00 3.68 0.71 2.07 41.74 12:12:01 PM all 40.77 0.00 3.09 0.33 2.41 53.40 12:12:01 PM 0 39.16 0.00 3.28 0.36 2.30 54.90 12:12:01 PM 1 42.38 0.00 2.90 0.30 2.52 51.90 Average: all 37.50 0.00 3.37 0.85 2.33 55.95 Average: 0 27.04 0.00 2.78 0.82 2.32 67.03 Average: 1 48.01 0.00 3.97 0.87 2.33 44.82