---> uname -a: Linux prd-centos8-builder-2c-4g-1056.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 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 432 127 16 1218 1146 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:1d:23:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe1d:23c8/64 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) 07/22/2025 _x86_64_ (2 CPU) 21:03:43 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 191.97 108.76 83.21 11646.10 39554.43 09:06:01 PM 71.73 0.17 71.56 6.40 8390.95 09:07:01 PM 61.50 2.35 59.15 413.73 6331.37 09:08:01 PM 33.98 2.48 31.49 331.01 2829.31 09:09:01 PM 22.35 0.92 21.43 57.46 662.69 09:10:01 PM 17.89 2.25 15.64 19.19 625.37 09:11:01 PM 94.95 73.29 21.66 6283.64 618.71 09:12:01 PM 19.87 4.70 15.18 487.09 453.71 Average: 64.28 24.37 39.92 2405.96 7434.61 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 105056 1258112 1716092 94.23 2104 1260036 498112 17.36 131736 1345064 29560 09:06:01 PM 135176 1208068 1685972 92.58 2104 1168044 517056 18.02 140312 1263176 100468 09:07:01 PM 116540 1180192 1704608 93.60 2104 1153272 521944 18.19 146372 1250012 22536 09:08:01 PM 215056 1194368 1606092 88.19 2104 1068212 508280 17.71 175736 1121320 8848 09:09:01 PM 138708 1101208 1682440 92.38 2104 1051472 602948 21.01 208564 1165128 8900 09:10:01 PM 231356 1194124 1589792 87.30 2104 1052020 507328 17.68 209984 1070892 8 09:11:01 PM 69004 1155824 1752144 96.21 2104 1175380 543916 18.95 211164 1233112 8676 09:12:01 PM 117452 1155640 1703696 93.55 2104 1125220 548916 19.13 214036 1179404 24056 Average: 141044 1180942 1680104 92.26 2104 1131707 531062 18.51 179738 1203514 25382 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 179.03 117.62 960.13 56.84 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 70.23 57.48 833.77 6.68 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 9.01 9.76 19.43 3.78 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 38.94 33.79 566.40 7.96 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.10 14.30 14.05 6.03 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 11.96 12.84 10.16 5.00 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 13.91 14.50 14.46 8.04 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 13.53 12.44 12.67 10.85 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 43.59 34.10 303.90 13.15 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) 07/22/2025 _x86_64_ (2 CPU) 21:03:43 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 45.78 0.06 10.37 8.58 2.26 32.95 09:05:01 PM 0 43.23 0.08 8.55 8.58 2.05 37.51 09:05:01 PM 1 48.35 0.03 12.21 8.57 2.48 28.35 09:06:01 PM all 38.43 0.00 4.44 2.37 1.89 52.86 09:06:01 PM 0 48.71 0.00 5.16 1.78 1.86 42.49 09:06:01 PM 1 28.19 0.00 3.73 2.97 1.92 63.19 09:07:01 PM all 31.32 0.00 3.61 2.16 1.72 61.19 09:07:01 PM 0 32.79 0.00 3.72 1.24 1.58 60.68 09:07:01 PM 1 29.86 0.00 3.50 3.07 1.86 61.71 09:08:01 PM all 37.68 0.00 2.63 0.78 1.77 57.14 09:08:01 PM 0 61.96 0.00 4.02 0.67 2.17 31.19 09:08:01 PM 1 13.57 0.00 1.24 0.89 1.38 82.91 09:09:01 PM all 38.41 0.00 2.57 0.61 1.90 56.51 09:09:01 PM 0 53.70 0.00 3.04 0.73 2.09 40.44 09:09:01 PM 1 23.15 0.00 2.10 0.50 1.70 72.54 09:10:01 PM all 32.89 0.00 2.67 0.50 1.69 62.25 09:10:01 PM 0 31.52 0.00 2.50 0.25 1.77 63.95 09:10:01 PM 1 34.26 0.00 2.83 0.75 1.61 60.55 09:11:01 PM all 33.99 0.00 2.74 5.83 1.70 55.73 09:11:01 PM 0 42.46 0.00 3.09 1.13 1.76 51.55 09:11:01 PM 1 25.53 0.00 2.39 10.52 1.65 59.91 09:12:01 PM all 32.88 0.00 2.64 0.27 1.47 62.73 09:12:01 PM 0 38.81 0.00 2.12 0.15 1.64 57.27 09:12:01 PM 1 26.95 0.00 3.16 0.40 1.30 68.20 Average: all 36.42 0.01 3.95 2.63 1.80 55.19 Average: 0 44.13 0.01 4.02 1.81 1.87 48.15 Average: 1 28.71 0.00 3.89 3.45 1.74 62.22