---> uname -a: Linux prd-centos8-builder-2c-4g-1286.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 409 147 16 1222 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:b8:2a:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:feb8:2a3a/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) 18:03:58 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 67.98 6.63 61.35 1037.25 7341.24 06:07:01 PM 78.81 0.73 78.08 98.22 9719.76 06:08:01 PM 32.03 4.07 27.96 586.17 2521.05 06:09:01 PM 24.04 0.32 23.73 44.65 917.49 06:10:01 PM 18.98 2.23 16.74 19.06 416.83 06:11:01 PM 35.61 19.32 16.29 2339.51 654.90 06:12:01 PM 75.15 54.11 21.05 4043.59 835.86 Average: 47.51 12.49 35.03 1166.90 3201.12 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 77800 1154740 1743344 95.73 2104 1173076 581264 20.26 179276 1283704 116308 06:07:01 PM 103648 1178180 1717496 94.31 2104 1164372 541368 18.86 143296 1267160 29968 06:08:01 PM 173276 1178572 1647868 90.49 2104 1093644 541844 18.88 180692 1160032 25192 06:09:01 PM 233056 1217116 1588088 87.20 2104 1073028 503288 17.54 212408 1069664 8420 06:10:01 PM 255652 1240752 1565492 85.96 2104 1074104 479320 16.70 213096 1046676 8844 06:11:01 PM 185952 1241096 1635192 89.79 2104 1144320 484984 16.90 214540 1115364 8884 06:12:01 PM 152136 1204944 1669008 91.65 2104 1141224 511372 17.82 215856 1147028 8700 Average: 168789 1202200 1652355 90.73 2104 1123395 520491 18.14 194166 1155661 29474 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 60.65 50.85 784.95 6.71 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 26.82 24.02 263.80 5.19 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 38.36 31.71 567.03 6.20 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.70 13.63 12.54 6.86 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 8.93 11.68 7.51 5.05 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 17.47 16.52 17.53 8.37 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 10.56 11.68 8.81 7.75 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 24.93 22.87 237.44 6.59 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) 18:03:58 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.89 0.00 4.98 2.36 2.68 52.09 06:06:01 PM 0 41.79 0.00 5.49 2.51 2.83 47.38 06:06:01 PM 1 33.97 0.00 4.48 2.21 2.54 56.81 06:07:01 PM all 38.66 0.00 4.55 2.91 3.07 50.81 06:07:01 PM 0 57.96 0.00 6.16 1.91 3.02 30.95 06:07:01 PM 1 19.67 0.00 2.96 3.89 3.12 70.36 06:08:01 PM all 35.54 0.00 2.95 1.09 2.87 57.55 06:08:01 PM 0 44.24 0.00 3.32 1.44 2.86 48.14 06:08:01 PM 1 26.91 0.00 2.57 0.75 2.88 66.87 06:09:01 PM all 36.97 0.00 2.65 0.83 2.78 56.77 06:09:01 PM 0 57.60 0.00 3.07 0.71 2.77 35.85 06:09:01 PM 1 16.47 0.00 2.24 0.95 2.79 77.55 06:10:01 PM all 38.65 0.00 2.30 0.44 2.73 55.88 06:10:01 PM 0 62.14 0.00 3.19 0.53 2.66 31.47 06:10:01 PM 1 15.45 0.00 1.42 0.34 2.80 79.99 06:11:01 PM all 32.68 0.00 2.62 1.73 2.61 60.36 06:11:01 PM 0 45.36 0.00 3.09 3.27 2.40 45.88 06:11:01 PM 1 20.12 0.00 2.16 0.20 2.82 74.70 06:12:01 PM all 37.37 0.00 3.16 4.60 2.40 52.46 06:12:01 PM 0 62.33 0.00 4.24 8.55 2.35 22.54 06:12:01 PM 1 12.75 0.00 2.10 0.71 2.46 81.98 Average: all 36.82 0.00 3.32 1.99 2.74 55.13 Average: 0 53.05 0.00 4.08 2.70 2.70 37.48 Average: 1 20.74 0.00 2.56 1.29 2.77 72.64