---> uname -a: Linux prd-centos8-builder-2c-4g-13984.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 489 997 17 2179 2899 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:d5:d8:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fed5:d8f7/64 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) 09/30/2026 _x86_64_ (2 CPU) 14:03:37 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 52.64 0.38 52.26 34.13 4737.93 02:07:01 PM 65.78 0.73 65.04 202.07 11105.86 02:08:01 PM 26.81 0.60 26.21 68.26 5033.76 02:09:01 PM 23.28 0.17 23.11 31.06 1096.95 02:10:01 PM 17.31 0.07 17.24 3.07 400.82 02:11:01 PM 16.58 0.65 15.93 21.33 555.48 02:12:01 PM 8.18 0.00 8.18 0.00 376.01 02:13:01 PM 20.48 10.33 10.15 357.67 232.89 02:14:01 PM 17.11 0.38 16.73 38.65 475.07 Average: 27.57 1.48 26.09 84.02 2668.27 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1382400 3029872 2371276 63.17 2104 1816304 594124 12.37 135848 1947020 138088 02:07:01 PM 1054284 2939836 2699392 71.91 2104 2045600 653556 13.61 139472 2233072 86028 02:08:01 PM 1053344 2983572 2700332 71.94 2104 2089380 616340 12.83 162784 2209720 19428 02:09:01 PM 1077960 3008920 2675716 71.28 2104 2090332 587508 12.23 168016 2181076 24 02:10:01 PM 1056320 2987304 2697356 71.86 2104 2090424 609812 12.70 207172 2163552 5840 02:11:01 PM 1052852 2984508 2700824 71.95 2104 2091060 613936 12.78 207988 2167844 5824 02:12:01 PM 1054588 2986228 2699088 71.91 2104 2091060 611156 12.73 208336 2165916 8 02:13:01 PM 1066004 3008960 2687672 71.60 2104 2101892 589120 12.27 410028 1950920 5984 02:14:01 PM 1086064 3033880 2667612 71.07 2104 2106148 566872 11.80 417264 1921448 19324 Average: 1098202 2995898 2655474 70.74 2104 2058022 604714 12.59 228545 2104508 31172 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 38.23 34.78 838.94 4.56 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 52.15 47.33 653.51 6.68 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 39.79 35.28 669.60 4.97 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 9.45 10.80 9.31 6.91 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.75 12.36 10.28 5.60 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 7.60 7.98 4.81 3.18 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 6.21 5.65 5.55 0.99 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 13.70 12.53 12.80 5.35 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 11.31 12.16 7.69 5.76 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 21.02 19.87 245.82 4.89 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) 09/30/2026 _x86_64_ (2 CPU) 14:03:37 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 22.31 0.00 2.96 1.64 0.08 73.01 02:06:01 PM 0 33.17 0.00 3.70 1.70 0.08 61.35 02:06:01 PM 1 11.42 0.00 2.22 1.57 0.07 84.72 02:07:01 PM all 26.12 0.00 3.45 2.09 0.09 68.25 02:07:01 PM 0 20.20 0.00 3.28 2.92 0.10 73.50 02:07:01 PM 1 32.05 0.00 3.61 1.27 0.08 62.99 02:08:01 PM all 19.93 0.00 1.87 0.79 0.07 77.34 02:08:01 PM 0 27.14 0.00 2.04 0.97 0.07 69.79 02:08:01 PM 1 12.70 0.00 1.71 0.62 0.07 84.90 02:09:01 PM all 17.24 0.00 1.55 0.66 0.07 80.48 02:09:01 PM 0 20.10 0.00 1.55 0.95 0.07 77.33 02:09:01 PM 1 14.38 0.00 1.55 0.37 0.07 83.63 02:10:01 PM all 27.40 0.00 1.79 0.22 0.08 70.53 02:10:01 PM 0 29.09 0.00 1.65 0.37 0.08 68.81 02:10:01 PM 1 25.70 0.00 1.92 0.07 0.07 72.25 02:11:01 PM all 16.81 0.00 1.34 0.44 0.08 81.33 02:11:01 PM 0 9.75 0.00 1.03 0.40 0.07 88.75 02:11:01 PM 1 23.88 0.00 1.65 0.48 0.08 73.90 02:12:01 PM all 6.81 0.00 0.73 0.19 0.05 92.22 02:12:01 PM 0 8.11 0.00 0.87 0.38 0.03 90.61 02:12:01 PM 1 5.50 0.00 0.60 0.00 0.07 93.83 02:13:01 PM all 20.00 0.00 1.82 0.59 0.07 77.52 02:13:01 PM 0 22.95 0.00 1.92 0.07 0.07 74.99 02:13:01 PM 1 17.04 0.00 1.72 1.12 0.07 80.05 02:14:01 PM all 26.28 0.00 2.25 0.23 0.09 71.14 02:14:01 PM 0 39.86 0.00 2.84 0.27 0.12 56.92 02:14:01 PM 1 12.69 0.00 1.67 0.20 0.07 85.37 Average: all 20.32 0.00 1.97 0.76 0.07 76.87 Average: 0 23.38 0.00 2.10 0.89 0.08 73.56 Average: 1 17.26 0.00 1.85 0.63 0.07 80.18