---> uname -a: Linux prd-centos8-builder-2c-4g-1503.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 419 134 17 1224 1159 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:3c:1f:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe3c:1f16/64 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) 07/28/2025 _x86_64_ (2 CPU) 05:03:53 LINUX RESTART (2 CPU) 05:05:02 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 67.42 0.34 67.08 10.03 7880.48 05:07:01 AM 67.03 2.55 64.48 376.14 7684.56 05:08:01 AM 39.40 2.25 37.15 276.71 3054.67 05:09:01 AM 18.36 0.32 18.04 44.39 478.19 05:10:01 AM 18.24 2.23 16.01 19.06 640.39 05:11:01 AM 94.07 73.67 20.40 6331.56 799.95 05:12:01 AM 17.98 0.70 17.28 77.31 483.71 Average: 45.91 11.60 34.30 1009.15 2996.69 05:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 185500 1195444 1635644 89.81 2104 1106388 533088 18.58 144364 1211220 63616 05:07:01 AM 140972 1203548 1680172 92.26 2104 1152288 486992 16.97 150248 1221996 30468 05:08:01 AM 97676 1113920 1723468 94.64 2104 1105148 598920 20.87 184036 1230600 41688 05:09:01 AM 135892 1152208 1685252 92.54 2104 1105304 557480 19.43 218008 1158916 40508 05:10:01 AM 216640 1201948 1604504 88.10 2104 1074288 510512 17.79 216368 1078988 16 05:11:01 AM 108444 1228100 1712700 94.05 2104 1208208 482112 16.80 214676 1188728 7508 05:12:01 AM 171488 1213216 1649656 90.58 2104 1129600 499048 17.39 215092 1125984 22744 Average: 150945 1186912 1670199 91.71 2104 1125889 524022 18.26 191827 1173776 29507 05:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 64.45 54.44 836.92 5.94 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.98 20.24 227.67 6.85 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 45.05 40.24 572.76 7.34 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.93 13.96 12.81 5.77 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 10.06 11.20 8.44 3.86 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 18.30 14.98 21.39 9.38 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.35 12.31 9.12 6.96 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 26.23 23.86 240.40 6.58 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) 07/28/2025 _x86_64_ (2 CPU) 05:03:53 LINUX RESTART (2 CPU) 05:05:02 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.26 0.00 4.36 1.71 2.90 52.78 05:06:01 AM 0 34.56 0.00 4.23 0.85 2.91 57.44 05:06:01 AM 1 41.97 0.00 4.48 2.57 2.88 48.10 05:07:01 AM all 37.95 0.00 4.39 2.42 2.72 52.52 05:07:01 AM 0 30.53 0.00 4.27 2.90 2.97 59.34 05:07:01 AM 1 45.42 0.00 4.52 1.94 2.47 45.65 05:08:01 AM all 37.55 0.00 2.44 1.57 2.40 56.04 05:08:01 AM 0 43.17 0.00 2.90 1.24 2.37 50.32 05:08:01 AM 1 31.97 0.00 1.98 1.89 2.44 61.72 05:09:01 AM all 36.50 0.00 2.72 0.53 2.60 57.65 05:09:01 AM 0 20.08 0.00 1.76 0.59 2.61 74.96 05:09:01 AM 1 53.09 0.00 3.70 0.46 2.59 40.16 05:10:01 AM all 35.36 0.00 2.36 0.35 2.69 59.24 05:10:01 AM 0 22.22 0.00 2.22 0.26 2.67 72.63 05:10:01 AM 1 48.60 0.00 2.50 0.45 2.71 45.74 05:11:01 AM all 32.04 0.00 3.08 5.99 2.15 56.74 05:11:01 AM 0 40.43 0.00 3.72 11.20 1.98 42.68 05:11:01 AM 1 23.72 0.00 2.45 0.82 2.32 70.69 05:12:01 AM all 40.31 0.00 3.15 0.31 2.70 53.52 05:12:01 AM 0 43.29 0.00 4.15 0.26 2.55 49.75 05:12:01 AM 1 37.36 0.00 2.15 0.36 2.86 57.27 Average: all 36.86 0.00 3.21 1.83 2.60 55.50 Average: 0 33.41 0.00 3.31 2.44 2.58 58.25 Average: 1 40.32 0.00 3.11 1.21 2.61 52.75