---> uname -a: Linux prd-centos8-builder-2c-4g-717.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 410 133 16 1234 1168 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:a9:69:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fea9:694c/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) 07/18/2025 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 71.04 3.15 67.89 386.00 9729.01 07:07:01 PM 71.54 2.20 69.34 340.95 7556.95 07:08:01 PM 31.87 1.88 29.99 310.70 2611.55 07:09:01 PM 22.51 0.32 22.20 44.39 897.63 07:10:01 PM 17.08 2.23 14.85 19.06 381.07 07:11:01 PM 92.29 73.09 19.19 6271.64 769.66 07:12:01 PM 19.11 0.68 18.43 77.04 959.56 Average: 46.49 11.94 34.56 1064.28 3272.26 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 256628 1279224 1564516 85.91 2104 1118720 457412 15.94 142408 1142144 53412 07:07:01 PM 110672 1204584 1710472 93.92 2104 1183516 512256 17.85 146364 1256164 30244 07:08:01 PM 130608 1159136 1690536 92.83 2104 1117340 557704 19.43 182128 1201752 53132 07:09:01 PM 180308 1178024 1640836 90.10 2104 1086584 541516 18.87 213944 1120180 8420 07:10:01 PM 214164 1212860 1606980 88.24 2104 1087660 506588 17.65 214792 1085184 8844 07:11:01 PM 73840 1213764 1747304 95.95 2104 1228260 504732 17.59 215152 1225288 16348 07:12:01 PM 169684 1218648 1651460 90.68 2104 1137412 501764 17.48 216036 1128536 10092 Average: 162272 1209463 1658872 91.09 2104 1137070 511710 17.83 190118 1165607 25785 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 59.48 49.48 785.36 5.29 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.76 23.01 263.96 5.02 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 41.44 34.94 568.84 9.04 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.65 12.63 11.99 5.05 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.93 11.81 8.15 4.59 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 18.09 15.78 16.73 8.85 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 8.71 8.95 7.00 6.11 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 24.87 22.37 237.44 6.28 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) 07/18/2025 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.96 0.00 4.52 2.66 1.92 52.94 07:06:01 PM 0 24.88 0.00 3.42 1.99 1.46 68.26 07:06:01 PM 1 51.06 0.00 5.63 3.34 2.37 37.60 07:07:01 PM all 38.16 0.00 4.38 2.64 2.04 52.78 07:07:01 PM 0 34.43 0.00 4.88 3.95 1.76 54.98 07:07:01 PM 1 41.86 0.00 3.90 1.34 2.33 50.58 07:08:01 PM all 37.02 0.00 2.98 1.07 1.79 57.13 07:08:01 PM 0 26.42 0.00 2.62 1.07 1.12 68.78 07:08:01 PM 1 47.56 0.00 3.34 1.08 2.47 45.56 07:09:01 PM all 37.82 0.00 2.68 0.82 1.53 57.15 07:09:01 PM 0 20.67 0.00 2.21 0.73 1.03 75.36 07:09:01 PM 1 54.93 0.00 3.15 0.91 2.02 38.98 07:10:01 PM all 37.05 0.00 2.38 0.65 1.54 58.37 07:10:01 PM 0 28.07 0.00 2.71 0.56 1.15 67.51 07:10:01 PM 1 46.03 0.00 2.06 0.73 1.94 49.24 07:11:01 PM all 32.00 0.00 2.92 5.64 1.45 58.00 07:11:01 PM 0 22.18 0.00 2.73 6.17 1.13 67.79 07:11:01 PM 1 41.80 0.00 3.11 5.11 1.76 48.22 07:12:01 PM all 29.70 0.00 2.29 0.66 1.28 66.08 07:12:01 PM 0 22.36 0.00 2.05 0.38 0.90 74.30 07:12:01 PM 1 37.01 0.00 2.52 0.93 1.66 57.87 Average: all 35.68 0.00 3.17 2.02 1.65 57.49 Average: 0 25.58 0.00 2.95 2.12 1.22 68.13 Average: 1 45.75 0.00 3.39 1.92 2.08 46.86