---> uname -a: Linux prd-centos8-builder-2c-4g-1263.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 430 129 17 1218 1148 Swap: 1023 1 1022 ---> 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:a1:0a:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fea1:a0c/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) 07/25/2025 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 261.87 181.27 80.60 15678.73 39313.92 12:06:01 PM 63.05 0.42 62.64 11.19 8218.04 12:07:01 PM 68.88 1.70 67.18 358.41 7561.48 12:08:01 PM 33.66 3.37 30.29 392.80 2824.46 12:09:01 PM 28.92 0.37 28.56 49.58 1800.32 12:10:01 PM 20.77 0.00 20.77 0.00 691.20 12:11:01 PM 19.64 2.53 17.11 39.85 668.49 12:12:01 PM 89.90 72.71 17.19 6298.83 521.33 Average: 73.35 32.80 40.54 2854.36 7701.75 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 95840 1240300 1725304 94.74 2104 1252768 515192 17.95 130764 1358980 14864 12:06:01 PM 230124 1232380 1591020 87.36 2104 1098496 489352 17.05 145304 1166068 60912 12:07:01 PM 167300 1240832 1653844 90.81 2104 1163400 457628 15.95 151804 1194196 31996 12:08:01 PM 210428 1186584 1610716 88.45 2104 1064908 513928 17.91 181888 1121016 21964 12:09:01 PM 248588 1226412 1572556 86.35 2104 1066936 471700 16.44 216864 1047892 3620 12:10:01 PM 116728 1101116 1704416 93.59 2104 1073448 600628 20.93 217552 1178100 15340 12:11:01 PM 225064 1203872 1596080 87.64 2104 1068112 496120 17.29 218540 1069832 8852 12:12:01 PM 176528 1206556 1644616 90.31 2104 1118872 491840 17.14 218740 1118392 8892 Average: 183825 1204756 1637319 89.91 2104 1113368 504548 17.58 185182 1156810 20805 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 174.30 105.06 819.77 55.76 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 63.58 51.84 808.18 5.51 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.02 22.68 242.13 5.19 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 44.55 38.20 572.46 7.39 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.20 13.13 12.26 5.79 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 8.21 11.44 6.77 5.38 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 11.98 12.81 10.31 4.01 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 15.46 13.65 15.99 11.62 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 44.42 33.61 311.02 12.58 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) 07/25/2025 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 45.27 0.08 16.01 12.05 2.42 24.18 12:05:01 PM 0 48.43 0.07 18.42 13.49 2.61 16.98 12:05:01 PM 1 42.10 0.08 13.60 10.60 2.23 31.39 12:06:01 PM all 36.35 0.00 4.44 2.20 1.94 55.08 12:06:01 PM 0 29.94 0.00 4.29 2.88 1.84 61.05 12:06:01 PM 1 42.74 0.00 4.58 1.52 2.04 49.11 12:07:01 PM all 38.47 0.00 4.35 2.61 1.76 52.81 12:07:01 PM 0 29.99 0.00 3.65 3.63 1.69 61.03 12:07:01 PM 1 46.98 0.00 5.05 1.58 1.83 44.56 12:08:01 PM all 32.59 0.00 3.21 1.02 1.81 61.37 12:08:01 PM 0 23.94 0.00 3.09 1.24 1.71 70.02 12:08:01 PM 1 41.26 0.00 3.34 0.80 1.91 52.69 12:09:01 PM all 37.26 0.00 2.61 1.01 2.13 56.98 12:09:01 PM 0 14.42 0.00 1.40 1.50 1.80 80.88 12:09:01 PM 1 60.20 0.00 3.83 0.51 2.47 32.99 12:10:01 PM all 40.15 0.00 2.59 0.39 2.06 54.81 12:10:01 PM 0 27.79 0.00 2.00 0.28 1.90 68.03 12:10:01 PM 1 52.57 0.00 3.17 0.50 2.23 41.54 12:11:01 PM all 33.65 0.00 2.50 0.68 2.53 60.64 12:11:01 PM 0 23.74 0.00 2.10 0.44 2.66 71.06 12:11:01 PM 1 43.62 0.00 2.91 0.93 2.40 50.15 12:12:01 PM all 35.36 0.00 3.16 5.47 2.35 53.65 12:12:01 PM 0 17.79 0.00 2.29 10.55 2.43 66.94 12:12:01 PM 1 53.10 0.00 4.05 0.33 2.27 40.24 Average: all 37.37 0.01 4.84 3.17 2.13 52.48 Average: 0 26.96 0.01 4.63 4.24 2.08 62.07 Average: 1 47.83 0.01 5.05 2.08 2.17 42.85