---> uname -a: Linux prd-centos8-builder-2c-4g-2455.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 499 1123 17 2043 2891 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:c8:9e:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fec8:9e4c/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) 01/04/2026 _x86_64_ (2 CPU) 09:03:51 LINUX RESTART (2 CPU) 09:05:02 AM tps rtps wtps bread/s bwrtn/s 09:06:02 AM 66.05 0.32 65.72 9.89 6361.17 09:07:01 AM 67.06 0.46 66.60 53.69 9865.50 09:08:01 AM 24.68 0.28 24.39 40.65 1729.34 09:09:01 AM 17.75 0.07 17.68 3.07 465.01 09:10:01 AM 15.16 0.00 15.16 0.00 621.09 09:11:01 AM 20.17 0.90 19.27 46.38 545.28 09:12:01 AM 17.73 0.20 17.53 23.33 514.45 Average: 32.49 0.32 32.17 25.26 2846.45 09:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:02 AM 1311608 3007488 2442068 65.06 2104 1863292 625928 13.03 145264 2005200 168156 09:07:01 AM 1112844 2938760 2640832 70.35 2104 1987484 671040 13.97 150648 2170144 54464 09:08:01 AM 1167112 2980356 2586564 68.91 2104 1973864 635108 13.23 174704 2089116 17068 09:09:01 AM 1186104 2992504 2567572 68.40 2104 1966960 614540 12.80 207096 2038996 10068 09:10:01 AM 1180096 2984748 2573580 68.56 2104 1965252 625924 13.03 207704 2044576 8432 09:11:01 AM 1171648 2976836 2582028 68.79 2104 1965728 633656 13.19 391780 1869084 7492 09:12:01 AM 1169292 2979336 2584384 68.85 2104 1970260 628800 13.09 401720 1861900 21552 Average: 1185529 2980004 2568147 68.42 2104 1956120 633571 13.19 239845 2011288 41033 09:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 AM eth0 69.93 59.64 883.08 6.74 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 45.47 37.71 552.97 6.88 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 19.14 19.54 97.41 5.22 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 11.45 13.60 8.43 6.04 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 12.48 13.06 10.54 4.16 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 18.26 16.69 16.31 13.35 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 7.93 9.65 6.09 4.84 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 26.23 24.15 222.61 6.75 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) 01/04/2026 _x86_64_ (2 CPU) 09:03:51 LINUX RESTART (2 CPU) 09:05:02 AM CPU %user %nice %system %iowait %steal %idle 09:06:02 AM all 38.91 0.00 4.16 1.59 1.86 53.48 09:06:02 AM 0 55.41 0.00 5.44 1.35 2.15 35.65 09:06:02 AM 1 22.45 0.00 2.88 1.82 1.58 71.26 09:07:01 AM all 38.42 0.00 4.21 2.16 1.76 53.45 09:07:01 AM 0 59.56 0.00 5.42 1.91 2.18 30.92 09:07:01 AM 1 17.31 0.00 3.00 2.41 1.33 75.94 09:08:01 AM all 38.03 0.00 2.82 0.64 1.52 57.00 09:08:01 AM 0 63.40 0.00 3.64 0.15 2.01 30.80 09:08:01 AM 1 12.67 0.00 1.99 1.13 1.03 83.18 09:09:01 AM all 39.70 0.00 2.48 0.43 1.67 55.72 09:09:01 AM 0 50.35 0.00 2.89 0.42 1.76 44.59 09:09:01 AM 1 29.06 0.00 2.07 0.45 1.58 66.84 09:10:01 AM all 34.81 0.00 2.65 0.16 1.51 60.87 09:10:01 AM 0 64.39 0.00 4.21 0.25 1.80 29.35 09:10:01 AM 1 5.44 0.00 1.11 0.07 1.22 92.17 09:11:01 AM all 40.23 0.00 2.81 0.63 1.81 54.53 09:11:01 AM 0 41.94 0.00 3.09 0.88 2.00 52.08 09:11:01 AM 1 38.51 0.00 2.52 0.38 1.61 56.97 09:12:01 AM all 42.00 0.00 3.11 0.52 1.63 52.73 09:12:01 AM 0 66.07 0.00 4.35 0.42 1.84 27.32 09:12:01 AM 1 18.00 0.00 1.87 0.63 1.43 78.08 Average: all 38.87 0.00 3.17 0.87 1.68 55.41 Average: 0 57.29 0.00 4.14 0.76 1.96 35.84 Average: 1 20.49 0.00 2.20 0.98 1.40 74.93