---> uname -a: Linux prd-centos8-builder-2c-4g-2676.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 503 1046 17 2115 2883 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:22:57:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe22:573e/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) 06/05/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 257.85 185.93 71.92 15103.21 38034.90 08:06:01 PM 57.01 0.38 56.63 34.12 5712.53 08:07:01 PM 65.16 2.13 63.03 84.91 10542.05 08:08:01 PM 32.34 0.05 32.29 1.33 3305.37 08:09:01 PM 20.26 0.27 19.99 41.85 795.92 08:10:01 PM 17.51 0.98 16.53 24.00 415.41 08:11:01 PM 15.93 0.00 15.93 0.00 597.32 08:12:01 PM 18.48 1.10 17.38 69.71 497.77 Average: 60.58 23.87 36.72 1920.75 7489.66 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 1583396 3057592 2170288 57.82 2104 1653812 600864 12.51 136124 1788068 73396 08:06:01 PM 1313244 3020164 2440440 65.01 2104 1874404 602000 12.54 144728 2005004 170648 08:07:01 PM 1149596 2984196 2604088 69.37 2104 1993648 609028 12.68 147824 2129376 40860 08:08:01 PM 1019712 2932388 2733972 72.83 2104 2071384 659864 13.74 177020 2231952 56160 08:09:01 PM 1089344 2965880 2664340 70.98 2104 2035044 619604 12.90 213056 2125384 8500 08:10:01 PM 1095020 2971168 2658664 70.83 2104 2034792 634456 13.21 214268 2116844 7472 08:11:01 PM 1007364 2883688 2746320 73.16 2104 2034816 700044 14.58 215228 2202516 7528 08:12:01 PM 1079788 2960604 2673896 71.23 2104 2039284 626560 13.05 401096 1945776 9768 Average: 1167183 2971960 2586501 68.91 2104 1967148 631552 13.15 206168 2068115 46792 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 217.60 124.43 1007.84 56.15 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 73.33 60.60 936.87 6.58 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 26.84 24.14 101.56 4.77 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 45.01 36.84 656.84 6.97 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 12.28 13.73 12.52 8.33 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 16.28 15.41 13.31 13.37 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 11.74 12.56 10.31 4.03 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 16.18 16.06 17.98 7.62 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 52.42 37.98 344.69 13.48 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) 06/05/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 44.03 0.08 14.31 12.06 2.69 26.83 08:05:01 PM 0 48.85 0.10 12.82 9.48 2.72 26.03 08:05:01 PM 1 39.18 0.05 15.81 14.66 2.67 27.63 08:06:01 PM all 37.66 0.00 4.50 1.20 2.83 53.81 08:06:01 PM 0 44.91 0.00 4.89 1.47 2.79 45.95 08:06:01 PM 1 30.43 0.00 4.12 0.92 2.87 61.66 08:07:01 PM all 37.36 0.00 4.10 2.74 2.84 52.96 08:07:01 PM 0 58.01 0.00 5.31 2.26 2.66 31.75 08:07:01 PM 1 17.11 0.00 2.91 3.20 3.02 73.77 08:08:01 PM all 36.93 0.00 2.26 1.01 2.47 57.34 08:08:01 PM 0 48.49 0.00 2.80 1.21 2.70 44.81 08:08:01 PM 1 25.40 0.00 1.72 0.81 2.24 69.83 08:09:01 PM all 33.89 0.00 2.54 0.35 2.40 60.81 08:09:01 PM 0 36.92 0.00 2.61 0.25 2.28 57.94 08:09:01 PM 1 30.87 0.00 2.47 0.46 2.52 63.68 08:10:01 PM all 37.97 0.00 2.08 0.43 2.50 57.03 08:10:01 PM 0 39.38 0.00 2.17 0.36 2.30 55.79 08:10:01 PM 1 36.56 0.00 1.99 0.49 2.70 58.26 08:11:01 PM all 32.85 0.00 2.37 0.47 2.25 62.05 08:11:01 PM 0 39.90 0.00 3.13 0.25 2.27 54.46 08:11:01 PM 1 25.82 0.00 1.62 0.69 2.24 69.63 08:12:01 PM all 39.24 0.00 3.13 0.44 2.52 54.67 08:12:01 PM 0 60.84 0.00 4.07 0.41 2.67 32.00 08:12:01 PM 1 17.84 0.00 2.20 0.46 2.38 77.12 Average: all 37.48 0.01 4.39 2.32 2.56 53.23 Average: 0 47.15 0.01 4.71 1.95 2.55 43.62 Average: 1 27.86 0.01 4.07 2.69 2.58 62.79