---> uname -a: Linux prd-centos8-builder-2c-4g-243.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 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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 427 129 16 1221 1151 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:96:e0:d3 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 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe96:e0d3/64 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) 07/12/2025 _x86_64_ (2 CPU) 15:04:05 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 76.63 7.50 69.13 1129.97 5309.01 03:07:01 PM 98.07 0.83 97.23 99.83 12282.77 03:08:01 PM 31.41 2.53 28.88 496.58 2604.77 03:09:01 PM 28.59 1.52 27.07 98.10 999.35 03:10:01 PM 15.16 0.63 14.53 18.12 633.90 03:11:01 PM 14.04 2.23 11.81 19.05 324.85 03:12:01 PM 91.74 72.73 19.01 6253.67 701.32 03:13:01 PM 17.02 0.72 16.31 79.29 475.01 Average: 46.58 11.09 35.49 1024.37 2916.18 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 92456 1167528 1728688 94.92 2104 1178180 585980 20.42 152184 1323532 96680 03:07:01 PM 115064 1203148 1706080 93.68 2104 1177836 510804 17.80 137720 1262036 14676 03:08:01 PM 228888 1218912 1592256 87.43 2104 1078304 491684 17.13 169424 1115676 22400 03:09:01 PM 130056 1135476 1691088 92.86 2104 1094356 576600 20.09 208688 1175892 41680 03:10:01 PM 248588 1221780 1572556 86.35 2104 1062140 489088 17.04 206552 1058844 8860 03:11:01 PM 227592 1201324 1593552 87.50 2104 1062716 508892 17.73 207824 1079512 8852 03:12:01 PM 74136 1189932 1747008 95.93 2104 1204084 521924 18.19 209600 1230848 7508 03:13:01 PM 172036 1216748 1649108 90.55 2104 1132184 496700 17.31 208768 1133384 21540 Average: 161102 1194356 1660042 91.15 2104 1123725 522709 18.21 187595 1172466 27774 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 95.57 66.42 942.64 16.95 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.42 21.11 263.03 4.24 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 33.93 24.83 565.39 7.13 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.86 14.18 12.21 5.68 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 9.33 9.76 11.18 5.77 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 10.76 11.06 8.64 3.32 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 13.54 13.63 14.58 8.22 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 10.44 11.09 8.38 6.37 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 26.23 21.51 228.24 7.21 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) 07/12/2025 _x86_64_ (2 CPU) 15:04:05 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 34.57 0.00 4.56 3.85 4.47 52.55 03:06:01 PM 0 26.49 0.00 4.76 5.89 4.20 58.66 03:06:01 PM 1 42.63 0.00 4.37 1.81 4.75 46.43 03:07:01 PM all 36.38 0.00 5.24 3.84 3.84 50.70 03:07:01 PM 0 29.31 0.00 4.32 2.43 3.82 60.12 03:07:01 PM 1 43.51 0.00 6.17 5.26 3.86 41.20 03:08:01 PM all 33.68 0.00 3.30 1.07 4.06 57.89 03:08:01 PM 0 22.00 0.00 2.46 0.83 3.94 70.76 03:08:01 PM 1 45.46 0.00 4.14 1.30 4.17 44.92 03:09:01 PM all 35.47 0.00 2.49 0.92 4.17 56.95 03:09:01 PM 0 30.58 0.00 2.44 0.84 4.14 62.00 03:09:01 PM 1 40.38 0.00 2.55 1.00 4.19 51.88 03:10:01 PM all 29.30 0.00 2.34 0.45 3.45 64.46 03:10:01 PM 0 24.79 0.00 2.07 0.13 3.52 69.50 03:10:01 PM 1 33.86 0.00 2.60 0.78 3.38 59.37 03:11:01 PM all 29.15 0.00 2.28 0.56 4.00 64.01 03:11:01 PM 0 32.06 0.00 2.82 0.61 4.41 60.10 03:11:01 PM 1 26.22 0.00 1.74 0.51 3.59 67.94 03:12:01 PM all 31.98 0.00 3.01 5.82 4.40 54.79 03:12:01 PM 0 21.71 0.00 2.55 1.21 4.09 70.44 03:12:01 PM 1 42.28 0.00 3.47 10.45 4.71 39.09 03:13:01 PM all 38.77 0.00 3.34 0.58 5.04 52.26 03:13:01 PM 0 20.00 0.00 2.69 0.74 4.08 72.50 03:13:01 PM 1 57.54 0.00 3.99 0.43 6.01 32.03 Average: all 33.67 0.00 3.32 2.14 4.18 56.70 Average: 0 25.86 0.00 3.01 1.58 4.03 65.52 Average: 1 41.50 0.00 3.63 2.69 4.34 47.84