---> uname -a: Linux prd-centos8-builder-2c-4g-2152.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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 472 1204 17 1988 2887 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:b5:0e:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:feb5:e1a/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) 11/07/2026 _x86_64_ (2 CPU) 14:03:35 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 55.55 0.47 55.08 40.92 4786.35 02:07:01 PM 68.21 0.73 67.48 202.07 12556.53 02:08:01 PM 33.48 0.52 32.96 61.46 8158.44 02:09:01 PM 64.68 0.40 64.28 65.83 62400.70 02:10:01 PM 114.90 1.43 113.47 121.99 164103.78 02:11:01 PM 120.14 5.75 114.39 678.99 157601.40 02:12:01 PM 77.95 0.18 77.77 5.87 2240.41 02:13:01 PM 86.35 0.08 86.27 2.67 2305.35 02:14:01 PM 80.22 0.07 80.16 2.13 2102.82 02:15:01 PM 156.84 86.95 69.89 6972.44 1846.14 02:16:01 PM 28.11 6.11 21.99 1280.77 665.06 Average: 80.59 9.33 71.25 857.61 38083.54 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1312248 3023328 2441436 65.04 2104 1878700 584268 12.17 137024 2014356 182856 02:07:01 PM 784416 2805420 2969268 79.10 2104 2177632 777152 16.18 155104 2478564 168476 02:08:01 PM 1006540 2971584 2747144 73.19 2104 2122424 610504 12.71 159964 2253560 97572 02:09:01 PM 148460 2850056 3605224 96.04 2104 2859164 729700 15.19 204152 3068700 246348 02:10:01 PM 134040 2828924 3619644 96.43 2104 2846552 787548 16.40 259380 3053956 184972 02:11:01 PM 1705156 3043584 2048528 54.57 2104 1488148 588252 12.25 181580 1574728 4 02:12:01 PM 1538348 2907148 2215336 59.02 2104 1515224 718716 14.97 187884 1725936 4188 02:13:01 PM 1465328 2857968 2288356 60.96 2104 1534420 749352 15.60 195676 1776904 4116 02:14:01 PM 1393188 2807848 2360496 62.88 2104 1552224 794976 16.55 202804 1827768 4324 02:15:01 PM 1370060 3005528 2383624 63.50 2104 1773244 593448 12.36 215900 1823808 2192 02:16:01 PM 1307644 2999332 2446040 65.16 2104 1828440 587984 12.24 223332 1871836 19692 Average: 1105948 2918247 2647736 70.54 2104 1961470 683809 14.24 192982 2133647 83158 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 54.95 47.37 971.69 5.44 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 61.06 53.37 830.88 7.00 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 39.51 35.23 688.24 4.99 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 730.40 557.94 16250.85 40.57 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 1800.68 1368.67 40527.60 92.89 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 1795.74 1343.86 38154.13 91.58 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 87.50 45.39 282.00 12.51 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 50.84 35.29 119.97 12.42 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 48.28 32.26 111.90 11.47 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 39.58 29.16 77.85 11.05 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 13.35 13.58 9.45 11.44 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 429.41 323.94 8914.79 27.40 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) 11/07/2026 _x86_64_ (2 CPU) 14:03:35 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 21.59 0.00 2.95 1.29 0.09 74.08 02:06:01 PM 0 27.77 0.00 4.12 1.38 0.10 66.63 02:06:01 PM 1 15.42 0.00 1.77 1.20 0.08 81.53 02:07:01 PM all 27.82 0.00 3.51 2.93 0.11 65.63 02:07:01 PM 0 42.37 0.00 4.20 2.30 0.12 51.01 02:07:01 PM 1 13.25 0.00 2.81 3.56 0.10 80.28 02:08:01 PM all 25.10 0.00 2.87 0.73 0.10 71.20 02:08:01 PM 0 36.28 0.00 3.42 0.23 0.12 59.95 02:08:01 PM 1 13.93 0.00 2.32 1.23 0.08 82.44 02:09:01 PM all 22.83 0.00 5.59 2.18 0.09 69.31 02:09:01 PM 0 34.87 0.00 5.80 2.34 0.10 56.89 02:09:01 PM 1 10.85 0.00 5.39 2.02 0.08 81.65 02:10:01 PM all 23.50 0.00 11.73 3.02 0.11 61.64 02:10:01 PM 0 28.53 0.00 13.98 3.33 0.10 54.06 02:10:01 PM 1 18.54 0.00 9.51 2.72 0.12 69.11 02:11:01 PM all 18.81 0.00 11.94 3.07 0.09 66.08 02:11:01 PM 0 25.71 0.00 15.01 3.59 0.09 55.61 02:11:01 PM 1 12.02 0.00 8.92 2.56 0.10 76.39 02:12:01 PM all 39.79 0.00 1.49 0.33 0.11 58.28 02:12:01 PM 0 62.27 0.00 1.98 0.57 0.12 35.07 02:12:01 PM 1 17.23 0.00 0.99 0.10 0.10 81.58 02:13:01 PM all 39.89 0.00 1.41 0.42 0.13 58.15 02:13:01 PM 0 63.34 0.00 1.93 0.73 0.13 33.86 02:13:01 PM 1 16.35 0.00 0.89 0.10 0.12 82.55 02:14:01 PM all 40.18 0.00 1.35 0.46 0.11 57.90 02:14:01 PM 0 69.45 0.00 1.90 0.83 0.13 27.68 02:14:01 PM 1 10.76 0.00 0.80 0.08 0.08 88.27 02:15:01 PM all 33.45 0.00 1.96 6.20 0.13 58.27 02:15:01 PM 0 53.61 0.00 2.64 11.06 0.13 32.55 02:15:01 PM 1 13.19 0.00 1.27 1.32 0.12 84.09 02:16:01 PM all 25.90 0.00 2.60 0.66 0.08 70.77 02:16:01 PM 0 38.39 0.00 3.10 0.80 0.08 57.62 02:16:01 PM 1 13.40 0.00 2.10 0.52 0.07 83.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.00 0.00 4.29 1.93 0.10 64.67 Average: 0 43.94 0.00 5.25 2.47 0.11 48.24 Average: 1 14.09 0.00 3.34 1.40 0.10 81.08