---> uname -a: Linux prd-centos8-builder-2c-4g-308.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 413 135 15 1229 1166 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:bb:ee:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:febb:ee3a/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) 07/13/2025 _x86_64_ (2 CPU) 09:04:03 LINUX RESTART (2 CPU) 09:05:02 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 86.23 7.22 79.01 1129.65 5905.17 09:07:01 AM 87.65 0.97 86.69 139.18 11342.84 09:08:01 AM 31.44 1.82 29.62 333.36 2659.58 09:09:01 AM 26.62 0.70 25.92 60.25 955.05 09:10:01 AM 19.19 0.75 18.44 72.91 689.97 09:11:01 AM 19.86 2.23 17.63 19.06 812.50 09:12:01 AM 90.59 73.39 17.19 6293.37 497.48 Average: 51.57 12.45 39.12 1149.75 3259.59 09:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 70704 1175124 1750440 96.12 2104 1204932 579396 20.19 159796 1332748 107456 09:07:01 AM 125224 1212560 1695920 93.12 2104 1175868 507704 17.69 149144 1239240 18728 09:08:01 AM 241072 1228680 1580072 86.76 2104 1074604 487912 17.00 176832 1095372 20912 09:09:01 AM 253380 1243972 1567764 86.09 2104 1077912 473608 16.50 212572 1046484 8852 09:10:01 AM 182540 1174836 1638604 89.98 2104 1079648 561324 19.56 214376 1115852 8424 09:11:01 AM 182016 1174784 1639128 90.01 2104 1080224 540408 18.83 215756 1115480 8424 09:12:01 AM 165488 1207408 1655656 90.91 2104 1129060 509132 17.74 214248 1133632 7492 Average: 174346 1202481 1646798 90.43 2104 1117464 522783 18.22 191818 1154115 25755 09:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 83.73 56.91 951.48 12.00 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 25.96 22.33 263.35 6.00 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 37.95 27.47 566.96 5.47 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 9.28 12.53 11.25 5.25 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 10.65 11.98 12.16 6.87 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 11.93 12.51 10.24 3.91 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 14.00 13.00 14.89 9.06 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 27.51 22.31 259.83 6.92 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) 07/13/2025 _x86_64_ (2 CPU) 09:04:03 LINUX RESTART (2 CPU) 09:05:02 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 33.74 0.00 4.22 3.81 5.31 52.93 09:06:01 AM 0 30.67 0.00 3.79 4.12 4.92 56.50 09:06:01 AM 1 36.80 0.00 4.64 3.51 5.70 49.35 09:07:01 AM all 36.33 0.00 4.73 3.23 5.53 50.18 09:07:01 AM 0 34.12 0.00 4.58 3.41 5.17 52.72 09:07:01 AM 1 38.52 0.00 4.88 3.05 5.88 47.66 09:08:01 AM all 33.42 0.00 3.05 1.18 5.91 56.44 09:08:01 AM 0 28.66 0.00 2.51 0.98 5.83 62.02 09:08:01 AM 1 38.22 0.00 3.58 1.39 5.98 50.83 09:09:01 AM all 35.42 0.00 2.08 1.23 5.02 56.24 09:09:01 AM 0 33.89 0.00 2.03 1.53 5.13 57.40 09:09:01 AM 1 36.96 0.00 2.12 0.92 4.91 55.08 09:10:01 AM all 29.90 0.00 2.21 0.55 4.53 62.81 09:10:01 AM 0 35.95 0.00 2.53 0.64 4.30 56.58 09:10:01 AM 1 23.92 0.00 1.89 0.47 4.75 68.97 09:11:01 AM all 29.38 0.00 2.45 0.61 4.96 62.59 09:11:01 AM 0 23.06 0.00 2.18 0.91 4.72 69.13 09:11:01 AM 1 35.70 0.00 2.72 0.32 5.21 56.05 09:12:01 AM all 33.56 0.00 2.83 5.72 4.47 53.42 09:12:01 AM 0 46.03 0.00 3.58 10.21 3.89 36.29 09:12:01 AM 1 21.37 0.00 2.10 1.33 5.04 70.15 Average: all 33.11 0.00 3.08 2.33 5.11 56.38 Average: 0 33.16 0.00 3.03 3.09 4.86 55.86 Average: 1 33.05 0.00 3.13 1.57 5.35 56.89