---> uname -a: Linux prd-centos8-builder-2c-4g-2211.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 512 1070 17 2083 2877 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:d6:00:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fed6:e9/64 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) 01/01/2026 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 49.48 6.65 42.84 1339.82 5759.08 04:07:01 PM 77.74 0.03 77.71 0.27 8491.25 04:08:01 PM 34.22 0.50 33.72 54.38 4664.06 04:09:01 PM 21.76 0.27 21.49 41.85 927.12 04:10:01 PM 17.61 0.00 17.61 0.00 462.83 04:11:01 PM 16.59 0.65 15.94 21.33 660.83 04:12:01 PM 18.11 0.45 17.66 48.38 510.81 Average: 33.65 1.22 32.42 215.15 3068.00 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1295708 2932384 2457976 65.48 2104 1810960 714824 14.89 180848 2007968 62036 04:07:01 PM 1154528 2958044 2599156 69.24 2104 1965012 642072 13.37 170692 2110684 87416 04:08:01 PM 1116552 2960768 2637132 70.25 2104 2004304 648060 13.49 195812 2118764 21960 04:09:01 PM 1112488 2965148 2641196 70.36 2104 2012716 630296 13.12 232480 2085704 15520 04:10:01 PM 1118128 2964076 2635556 70.21 2104 2006056 637616 13.28 231380 2081796 8848 04:11:01 PM 1094516 2941144 2659168 70.84 2104 2006684 654588 13.63 232524 2104112 8848 04:12:01 PM 1096352 2945468 2657332 70.79 2104 2009252 652420 13.59 417700 1917316 9868 Average: 1141182 2952433 2612502 69.60 2104 1973569 654268 13.62 237348 2060906 30642 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 62.35 49.95 808.55 5.33 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.97 22.63 264.87 4.71 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 44.09 33.34 586.57 6.06 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.03 13.76 12.64 5.59 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.03 12.11 7.41 5.51 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.08 15.49 20.15 9.33 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 13.53 13.28 11.40 6.93 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 26.01 22.94 244.51 6.21 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) 01/01/2026 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.71 0.00 3.39 1.37 3.72 52.82 04:06:01 PM 0 46.07 0.00 3.49 1.10 3.92 45.42 04:06:01 PM 1 31.36 0.00 3.29 1.64 3.52 60.19 04:07:01 PM all 37.05 0.00 4.75 3.07 4.12 51.02 04:07:01 PM 0 40.40 0.00 5.16 3.96 4.17 46.30 04:07:01 PM 1 33.72 0.00 4.33 2.17 4.07 55.70 04:08:01 PM all 35.16 0.00 3.17 0.89 3.76 57.01 04:08:01 PM 0 46.98 0.00 4.10 0.81 3.94 44.17 04:08:01 PM 1 23.43 0.00 2.24 0.98 3.58 69.76 04:09:01 PM all 37.00 0.00 2.47 0.73 3.84 55.96 04:09:01 PM 0 39.12 0.00 2.24 0.58 3.67 54.39 04:09:01 PM 1 34.90 0.00 2.69 0.89 4.00 57.52 04:10:01 PM all 38.10 0.00 2.19 0.35 4.10 55.26 04:10:01 PM 0 19.85 0.00 1.50 0.41 3.89 74.35 04:10:01 PM 1 56.59 0.00 2.88 0.28 4.32 35.92 04:11:01 PM all 32.40 0.00 2.41 0.46 3.74 60.99 04:11:01 PM 0 36.01 0.00 2.59 0.46 3.72 57.22 04:11:01 PM 1 28.81 0.00 2.24 0.46 3.75 64.73 04:12:01 PM all 40.04 0.00 3.10 0.54 3.71 52.60 04:12:01 PM 0 23.24 0.00 2.34 0.56 3.51 70.35 04:12:01 PM 1 56.99 0.00 3.87 0.53 3.92 34.69 Average: all 36.92 0.00 3.07 1.06 3.86 55.09 Average: 0 35.93 0.00 3.06 1.12 3.83 56.06 Average: 1 37.92 0.00 3.08 1.00 3.88 54.13