---> uname -a: Linux prd-centos8-builder-2c-4g-740.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 429 128 16 1220 1149 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:e7:ec:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fee7:ec2c/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) 07/19/2025 _x86_64_ (2 CPU) 02:03:58 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 70.44 2.32 68.13 234.86 9591.54 02:07:01 AM 71.51 1.00 70.51 148.48 7486.10 02:08:01 AM 33.33 3.65 29.68 457.52 2616.63 02:09:02 AM 23.94 0.32 23.63 43.32 920.13 02:10:01 AM 16.84 0.00 16.84 0.00 602.66 02:11:01 AM 17.72 2.23 15.49 19.05 1060.93 02:12:01 AM 91.54 72.78 18.76 6294.30 785.29 Average: 46.54 11.78 34.76 1030.61 3301.02 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 125452 1132716 1695692 93.11 2104 1103520 584160 20.36 143948 1267844 53416 02:07:01 AM 92512 1151044 1728632 94.92 2104 1148236 547068 19.06 146696 1275588 31876 02:08:01 AM 147688 1157056 1673456 91.89 2104 1098348 541864 18.88 182464 1185264 50300 02:09:02 AM 203012 1185236 1618132 88.85 2104 1071308 512936 17.87 214068 1098136 8420 02:10:01 AM 143032 1138804 1678112 92.15 2104 1084968 563408 19.63 214216 1157696 33344 02:11:01 AM 156036 1152476 1665108 91.43 2104 1085548 548704 19.12 215980 1143648 40504 02:12:01 AM 145088 1175852 1676056 92.03 2104 1119296 524788 18.29 214024 1156080 7376 Average: 144689 1156169 1676455 92.06 2104 1101603 546133 19.03 190199 1183465 32177 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 60.11 51.03 785.08 5.35 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.42 24.28 263.80 5.08 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 41.29 33.16 568.30 8.38 0.00 0.00 0.00 0.00 02:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:02 AM eth0 12.75 14.15 17.24 5.66 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 7.17 9.42 5.75 4.40 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 11.68 11.96 9.98 3.68 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 14.60 13.00 14.85 10.67 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 24.90 22.46 238.38 6.18 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) 07/19/2025 _x86_64_ (2 CPU) 02:03:58 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 36.45 0.00 4.42 2.07 3.08 53.98 02:06:01 AM 0 25.29 0.00 3.73 2.95 3.06 64.98 02:06:01 AM 1 47.73 0.00 5.11 1.19 3.09 42.89 02:07:01 AM all 37.88 0.00 4.32 2.68 3.71 51.41 02:07:01 AM 0 12.76 0.00 2.83 3.17 4.40 76.84 02:07:01 AM 1 63.94 0.00 5.87 2.17 3.00 25.03 02:08:01 AM all 36.99 0.00 3.15 1.18 1.70 56.98 02:08:01 AM 0 22.88 0.00 2.34 0.76 1.58 72.44 02:08:01 AM 1 51.21 0.00 3.97 1.61 1.82 41.39 02:09:02 AM all 37.43 0.00 2.72 0.72 1.87 57.26 02:09:02 AM 0 35.67 0.00 2.95 0.58 2.04 58.76 02:09:02 AM 1 39.19 0.00 2.50 0.87 1.70 55.75 02:10:01 AM all 26.57 0.00 1.71 0.46 1.46 69.79 02:10:01 AM 0 25.44 0.00 1.70 0.39 1.00 71.47 02:10:01 AM 1 27.70 0.00 1.73 0.52 1.92 68.13 02:11:01 AM all 29.33 0.00 2.48 0.68 1.20 66.31 02:11:01 AM 0 23.79 0.00 2.21 0.85 1.08 72.06 02:11:01 AM 1 34.87 0.00 2.75 0.52 1.32 60.54 02:12:01 AM all 35.24 0.00 2.82 5.52 1.33 55.09 02:12:01 AM 0 25.51 0.00 2.75 10.71 1.17 59.87 02:12:01 AM 1 44.97 0.00 2.90 0.33 1.50 50.29 Average: all 34.30 0.00 3.10 1.91 2.06 58.64 Average: 0 24.42 0.00 2.65 2.78 2.06 68.09 Average: 1 44.25 0.00 3.55 1.03 2.05 49.12