---> uname -a: Linux prd-centos8-builder-2c-4g-1288.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: 2799.998 BogoMIPS: 5599.99 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 410 130 16 1237 1169 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:24:0d:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe24:d32/64 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) 07/25/2025 _x86_64_ (2 CPU) 19:03:50 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 267.80 190.60 77.19 15529.64 39347.84 07:06:01 PM 68.09 0.35 67.74 11.60 7980.71 07:07:01 PM 71.48 2.88 68.59 420.93 7496.33 07:08:01 PM 38.60 2.28 36.32 336.02 2974.18 07:09:01 PM 18.53 0.32 18.21 43.33 477.60 07:10:01 PM 14.76 2.23 12.53 19.06 348.43 07:11:01 PM 96.69 73.05 23.63 6239.31 1150.58 07:12:01 PM 18.36 0.68 17.68 77.97 522.66 Average: 74.29 34.06 40.24 2835.14 7537.69 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 125148 1284528 1695996 93.13 2104 1267072 486536 16.95 127848 1332148 16072 07:06:01 PM 209548 1245756 1611596 88.49 2104 1132368 493948 17.21 139916 1193656 66976 07:07:01 PM 139672 1219332 1681472 92.33 2104 1168988 500964 17.46 144528 1230036 28800 07:08:01 PM 90780 1123148 1730364 95.02 2104 1121032 599720 20.90 179932 1243248 47480 07:09:01 PM 125400 1153072 1695744 93.11 2104 1116540 565028 19.69 212528 1176340 41684 07:10:01 PM 262388 1257884 1558756 85.59 2104 1084352 463192 16.14 210868 1041268 8848 07:11:01 PM 78584 1201176 1742560 95.68 2104 1210708 516732 18.01 211796 1223800 7356 07:12:01 PM 157240 1210320 1663904 91.37 2104 1140440 508572 17.72 212196 1144196 20040 Average: 148595 1211902 1672549 91.84 2104 1155188 516836 18.01 179952 1198086 29657 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 158.47 89.62 815.86 53.43 0.00 0.00 0.00 0.00 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 64.25 54.05 822.82 5.87 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 23.59 21.54 227.81 6.86 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 42.29 36.87 567.55 7.00 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 12.15 14.43 12.93 7.27 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 10.58 11.59 9.01 3.87 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 14.42 13.96 15.68 8.78 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 11.13 11.86 8.87 7.64 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 42.11 31.74 310.06 12.59 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) 07/25/2025 _x86_64_ (2 CPU) 19:03:50 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 40.82 0.06 13.43 13.75 3.13 28.80 07:05:01 PM 0 44.79 0.08 14.55 17.15 2.96 20.46 07:05:01 PM 1 36.87 0.03 12.32 10.36 3.30 37.12 07:06:01 PM all 38.37 0.00 4.36 2.19 2.65 52.42 07:06:01 PM 0 35.47 0.00 3.84 2.89 2.86 54.94 07:06:01 PM 1 41.30 0.00 4.88 1.49 2.45 49.88 07:07:01 PM all 37.44 0.00 4.43 1.96 3.15 53.02 07:07:01 PM 0 51.31 0.00 5.27 0.79 3.37 39.26 07:07:01 PM 1 23.62 0.00 3.59 3.12 2.94 66.74 07:08:01 PM all 37.51 0.00 2.60 1.45 2.46 55.98 07:08:01 PM 0 47.72 0.00 3.27 2.15 2.66 44.21 07:08:01 PM 1 27.33 0.00 1.94 0.76 2.26 67.71 07:09:01 PM all 36.20 0.00 2.58 0.65 3.15 57.43 07:09:01 PM 0 57.76 0.00 3.65 0.80 2.89 34.90 07:09:01 PM 1 15.05 0.00 1.53 0.50 3.40 79.52 07:10:01 PM all 34.89 0.00 2.52 0.27 2.67 59.66 07:10:01 PM 0 49.23 0.00 3.38 0.28 2.67 44.43 07:10:01 PM 1 20.62 0.00 1.66 0.26 2.66 74.80 07:11:01 PM all 33.13 0.00 2.98 5.59 2.31 55.99 07:11:01 PM 0 25.02 0.00 3.10 10.28 2.23 59.37 07:11:01 PM 1 41.27 0.00 2.85 0.88 2.40 52.60 07:12:01 PM all 41.16 0.00 3.27 0.35 2.43 52.78 07:12:01 PM 0 68.15 0.00 4.53 0.25 2.47 24.59 07:12:01 PM 1 14.45 0.00 2.02 0.46 2.40 80.67 Average: all 37.44 0.01 4.51 3.26 2.75 52.04 Average: 0 47.41 0.01 5.19 4.31 2.76 40.32 Average: 1 27.51 0.00 3.83 2.22 2.73 63.71