---> uname -a: Linux prd-centos8-builder-2c-4g-408.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 12G 45% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 406 129 17 1242 1172 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:07:ef:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe07:ef28/64 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) 07/14/2025 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:03 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 67.01 0.48 66.52 13.24 9583.33 05:07:01 PM 73.76 0.70 73.06 98.77 7663.81 05:08:01 PM 29.74 2.75 26.99 530.93 2515.81 05:09:01 PM 23.78 1.17 22.61 88.79 888.85 05:10:01 PM 21.66 0.50 21.16 12.13 735.29 05:11:01 PM 18.34 2.25 16.09 19.19 657.21 05:12:01 PM 89.91 72.96 16.94 6353.49 508.83 Average: 46.21 11.60 34.62 1021.61 3191.27 05:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 77540 1157320 1743604 95.74 2104 1176024 580592 20.23 175752 1284592 50900 05:07:01 PM 63596 1170456 1757548 96.51 2104 1196772 548176 19.10 143948 1305608 27668 05:08:01 PM 210428 1210292 1610716 88.45 2104 1088628 511608 17.83 175976 1128176 21964 05:09:01 PM 229500 1232308 1591644 87.40 2104 1091792 486652 16.96 211884 1073524 8860 05:10:01 PM 109916 1145868 1711228 93.96 2104 1124916 577752 20.13 215308 1188792 41688 05:11:01 PM 90164 1126596 1730980 95.05 2104 1125496 593704 20.69 216620 1207776 41688 05:12:01 PM 87272 1148736 1733872 95.21 2104 1150084 571448 19.91 214660 1212496 15480 Average: 124059 1170225 1697085 93.19 2104 1136245 552847 19.26 193450 1200138 29750 05:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 59.39 43.10 810.41 6.35 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.51 23.26 263.79 5.02 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 36.47 29.47 566.66 5.64 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.51 13.40 12.40 6.90 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 8.95 11.98 11.90 5.84 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 11.96 12.81 10.33 4.01 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 14.33 12.54 14.37 8.46 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 23.99 20.83 238.68 6.03 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) 07/14/2025 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:03 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 32.14 0.00 3.93 2.17 5.49 56.27 05:06:01 PM 0 42.11 0.00 4.27 2.87 5.44 45.30 05:06:01 PM 1 22.26 0.00 3.59 1.48 5.54 67.12 05:07:01 PM all 36.10 0.00 4.13 2.87 5.61 51.29 05:07:01 PM 0 33.04 0.00 3.85 3.10 5.42 54.59 05:07:01 PM 1 39.16 0.00 4.40 2.65 5.81 47.98 05:08:01 PM all 33.78 0.00 3.31 0.99 5.67 56.25 05:08:01 PM 0 27.03 0.00 2.80 1.25 5.67 63.24 05:08:01 PM 1 40.60 0.00 3.83 0.71 5.67 49.19 05:09:01 PM all 35.49 0.00 2.42 0.90 4.98 56.21 05:09:01 PM 0 61.14 0.00 3.45 0.85 4.76 29.79 05:09:01 PM 1 10.49 0.00 1.41 0.94 5.19 81.97 05:10:01 PM all 33.31 0.00 1.93 0.70 5.80 58.27 05:10:01 PM 0 51.82 0.00 2.51 0.60 5.13 39.93 05:10:01 PM 1 15.38 0.00 1.36 0.79 6.45 76.02 05:11:01 PM all 31.63 0.00 2.54 0.96 5.76 59.12 05:11:01 PM 0 36.10 0.00 2.39 1.31 5.66 54.54 05:11:01 PM 1 27.18 0.00 2.68 0.61 5.86 63.66 05:12:01 PM all 33.20 0.00 2.78 5.70 5.14 53.18 05:12:01 PM 0 37.55 0.00 2.97 4.52 4.91 50.06 05:12:01 PM 1 28.87 0.00 2.58 6.88 5.38 56.29 Average: all 33.67 0.00 3.00 2.04 5.49 55.80 Average: 0 41.18 0.00 3.17 2.07 5.29 48.29 Average: 1 26.23 0.00 2.83 2.01 5.70 63.23