---> uname -a: Linux prd-centos8-builder-2c-4g-3992.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 493 1131 17 2040 2897 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:ea:ad:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:feea:adfd/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) 01/24/2026 _x86_64_ (2 CPU) 08:03:49 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 243.01 176.94 66.07 14893.55 37927.77 08:06:01 AM 60.75 0.32 60.43 9.73 5759.16 08:07:01 AM 66.16 0.48 65.68 53.32 8960.68 08:08:01 AM 29.49 0.05 29.44 1.33 2907.78 08:09:01 AM 19.44 0.27 19.18 41.85 501.92 08:10:01 AM 11.48 0.00 11.48 0.00 308.73 08:11:01 AM 22.55 0.73 21.82 31.18 807.08 08:12:01 AM 18.78 0.37 18.41 38.52 524.41 Average: 58.96 22.40 36.56 1883.88 7212.56 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 1581504 3051416 2172172 57.87 2104 1649768 604944 12.60 136380 1789156 71352 08:06:01 AM 1369672 3051440 2384004 63.51 2104 1849228 563496 11.73 144360 1947704 161248 08:07:01 AM 1191896 2955776 2561780 68.25 2104 1925332 639284 13.31 147864 2094988 23368 08:08:01 AM 1179928 2981184 2573748 68.57 2104 1962216 614544 12.80 171612 2082044 9036 08:09:01 AM 1210872 3013424 2542804 67.74 2104 1963472 583888 12.16 207356 2015264 8140 08:10:01 AM 1214580 3017116 2539096 67.64 2104 1963476 578772 12.05 208636 2010868 8148 08:11:01 AM 1226860 3030568 2526816 67.32 2104 1964532 568340 11.83 392508 1815420 8272 08:12:01 AM 1106344 2914440 2647332 70.53 2104 1968500 674712 14.05 392540 1935264 21344 Average: 1260207 3001920 2493469 66.43 2104 1905816 603498 12.57 225157 1961338 38864 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 188.72 107.01 919.65 54.32 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 65.84 53.63 758.44 7.89 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 19.99 19.58 151.48 5.54 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 44.17 36.94 609.59 6.28 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.11 13.46 9.01 5.99 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 13.58 13.75 11.73 4.37 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 12.66 13.32 12.86 6.30 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.25 11.93 9.12 5.92 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 45.92 33.70 310.23 12.08 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) 01/24/2026 _x86_64_ (2 CPU) 08:03:49 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 44.86 0.07 14.57 11.98 2.11 26.42 08:05:01 AM 0 41.64 0.07 12.63 12.43 2.10 31.14 08:05:01 AM 1 48.09 0.07 16.51 11.52 2.12 21.69 08:06:01 AM all 39.37 0.00 4.49 1.41 2.20 52.53 08:06:01 AM 0 49.39 0.00 5.49 0.88 2.30 41.94 08:06:01 AM 1 29.39 0.00 3.50 1.94 2.10 63.08 08:07:01 AM all 38.55 0.00 4.01 2.43 2.00 53.01 08:07:01 AM 0 52.31 0.00 5.11 2.25 2.17 38.16 08:07:01 AM 1 24.85 0.00 2.92 2.61 1.83 67.79 08:08:01 AM all 36.89 0.00 2.64 0.63 2.07 57.77 08:08:01 AM 0 59.12 0.00 3.67 0.70 2.55 33.97 08:08:01 AM 1 14.85 0.00 1.62 0.56 1.59 81.39 08:09:01 AM all 40.78 0.00 2.68 0.74 2.25 53.53 08:09:01 AM 0 55.73 0.00 3.32 0.83 2.41 37.71 08:09:01 AM 1 25.86 0.00 2.05 0.66 2.10 69.33 08:10:01 AM all 33.45 0.00 2.68 0.20 1.98 61.69 08:10:01 AM 0 36.30 0.00 3.26 0.17 1.84 58.43 08:10:01 AM 1 30.60 0.00 2.10 0.23 2.13 64.94 08:11:01 AM all 38.95 0.00 2.53 0.64 1.95 55.94 08:11:01 AM 0 56.96 0.00 3.62 0.35 2.06 37.01 08:11:01 AM 1 21.05 0.00 1.44 0.92 1.83 74.75 08:12:01 AM all 40.95 0.00 3.08 0.45 2.05 53.47 08:12:01 AM 0 47.03 0.00 3.29 0.36 2.09 47.23 08:12:01 AM 1 34.88 0.00 2.86 0.53 2.02 59.72 Average: all 39.22 0.01 4.57 2.29 2.08 51.84 Average: 0 49.81 0.01 5.04 2.23 2.19 40.72 Average: 1 28.66 0.01 4.10 2.35 1.96 62.92