---> uname -a: Linux prd-centos8-builder-2c-4g-94.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 425 136 16 1216 1153 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:6d:11:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe6d:1173/64 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) 07/11/2025 _x86_64_ (2 CPU) 00:03:59 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 76.91 6.53 70.38 977.91 5244.28 12:07:01 AM 89.96 2.36 87.60 493.64 11994.91 12:08:01 AM 29.11 0.98 28.12 192.47 2566.91 12:09:01 AM 26.72 1.88 24.84 116.76 948.13 12:10:01 AM 14.65 0.08 14.56 3.47 1541.04 12:11:01 AM 14.84 2.23 12.61 19.05 413.61 12:12:01 AM 90.39 72.48 17.91 6243.79 639.92 12:13:01 AM 17.46 0.70 16.76 81.99 652.01 Average: 45.01 10.91 34.10 1016.07 3000.81 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 83828 1168656 1737316 95.40 2104 1187804 593648 20.69 156068 1325884 98484 12:07:01 AM 137176 1197112 1683968 92.47 2104 1149680 519436 18.10 156416 1217248 16240 12:08:01 AM 221320 1198584 1599824 87.85 2104 1065224 520628 18.14 181268 1108512 22388 12:09:01 AM 115256 1128564 1705888 93.67 2104 1101484 588832 20.52 222996 1173788 41680 12:10:01 AM 216512 1195568 1604632 88.11 2104 1067672 522648 18.21 219680 1075968 8852 12:11:01 AM 227704 1208776 1593440 87.50 2104 1069460 508548 17.72 221316 1062092 5028 12:12:01 AM 73940 1140048 1747204 95.94 2104 1154068 577280 20.12 219512 1219040 8684 12:13:01 AM 132676 1162008 1688468 92.71 2104 1116448 552960 19.27 219544 1159268 20176 Average: 151052 1174914 1670092 91.71 2104 1113980 547998 19.10 199600 1167725 27692 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 73.85 55.36 874.89 10.96 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 24.58 20.61 260.22 3.83 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 34.07 25.09 566.59 5.29 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 12.68 15.08 17.83 8.09 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 7.05 7.80 5.06 3.97 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 12.96 13.67 11.12 4.29 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 13.23 13.41 12.93 7.79 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 11.11 12.31 8.96 8.09 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 23.69 20.42 219.71 6.54 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) 07/11/2025 _x86_64_ (2 CPU) 00:03:59 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 32.93 0.00 4.16 3.56 4.60 54.76 12:06:01 AM 0 28.59 0.00 4.15 2.97 4.49 59.80 12:06:01 AM 1 37.29 0.00 4.18 4.14 4.70 49.69 12:07:01 AM all 33.27 0.00 4.86 3.31 6.40 52.16 12:07:01 AM 0 44.53 0.00 5.90 3.22 5.94 40.41 12:07:01 AM 1 22.27 0.00 3.84 3.40 6.85 63.63 12:08:01 AM all 32.61 0.00 2.71 1.13 5.28 58.27 12:08:01 AM 0 25.94 0.00 2.64 1.19 5.29 64.94 12:08:01 AM 1 39.33 0.00 2.78 1.07 5.28 51.54 12:09:01 AM all 34.83 0.00 2.35 0.91 5.56 56.36 12:09:01 AM 0 17.76 0.00 2.10 1.07 5.83 73.25 12:09:01 AM 1 52.25 0.00 2.60 0.75 5.28 39.12 12:10:01 AM all 25.15 0.00 1.80 0.31 4.12 68.63 12:10:01 AM 0 11.73 0.00 1.31 0.31 4.22 82.44 12:10:01 AM 1 38.73 0.00 2.29 0.31 4.02 54.65 12:11:01 AM all 31.56 0.00 2.79 0.56 5.04 60.06 12:11:01 AM 0 31.82 0.00 2.57 1.01 4.75 59.86 12:11:01 AM 1 31.30 0.00 3.00 0.11 5.33 60.26 12:12:01 AM all 32.25 0.00 2.40 5.85 5.89 53.61 12:12:01 AM 0 21.06 0.00 2.46 4.73 5.81 65.94 12:12:01 AM 1 43.59 0.00 2.34 6.99 5.97 41.11 12:13:01 AM all 37.68 0.00 3.28 0.57 5.82 52.66 12:13:01 AM 0 26.75 0.00 3.29 0.71 5.85 63.41 12:13:01 AM 1 48.74 0.00 3.26 0.44 5.78 41.78 Average: all 32.54 0.00 3.04 2.03 5.34 57.05 Average: 0 25.99 0.00 3.05 1.90 5.27 63.79 Average: 1 39.13 0.00 3.04 2.16 5.41 50.27