---> uname -a: Linux prd-centos8-builder-2c-4g-1642.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 431 138 16 1208 1148 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:81:71:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe81:711a/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) 07/30/2025 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 68.71 0.36 68.36 11.79 8610.42 02:07:01 AM 73.46 2.33 71.13 468.38 7792.14 02:08:01 AM 34.96 1.97 32.99 302.88 2784.97 02:09:01 AM 19.14 0.98 18.16 87.97 473.91 02:10:01 AM 19.61 2.23 17.38 19.06 782.49 02:11:01 AM 98.82 72.83 25.99 6251.14 953.49 02:12:01 AM 19.04 0.77 18.28 84.77 550.45 Average: 47.63 11.67 35.96 1034.86 3122.49 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 190636 1211828 1630508 89.53 2104 1118084 504864 17.59 143432 1207720 72484 02:07:01 AM 116356 1176932 1704788 93.61 2104 1150288 514560 17.93 151192 1246860 22540 02:08:01 AM 218372 1190608 1602772 88.01 2104 1060996 504324 17.57 179332 1115272 8856 02:09:01 AM 82352 1097292 1738792 95.48 2104 1103872 599164 20.88 218532 1212168 49152 02:10:01 AM 215652 1190916 1605492 88.16 2104 1064208 505300 17.61 215816 1080888 8 02:11:01 AM 65576 1143068 1755568 96.40 2104 1165888 550092 19.17 216456 1231308 8656 02:12:01 AM 129188 1151584 1691956 92.91 2104 1109972 541124 18.86 215644 1168052 21348 Average: 145447 1166033 1675697 92.01 2104 1110473 531347 18.52 191486 1180324 26149 02:05:02 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 63.15 52.18 756.41 5.92 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 19.19 18.33 155.99 5.24 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 37.61 32.84 567.69 7.90 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.81 13.96 12.50 6.00 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 12.26 12.86 10.26 3.94 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 14.91 14.58 20.28 9.39 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 11.51 12.20 9.09 7.71 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 24.26 22.35 217.61 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) 07/30/2025 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.40 0.00 4.41 1.80 2.72 52.67 02:06:01 AM 0 37.18 0.00 4.84 0.92 2.56 54.49 02:06:01 AM 1 39.62 0.00 3.98 2.68 2.88 50.84 02:07:01 AM all 38.05 0.00 4.21 2.28 2.40 53.06 02:07:01 AM 0 17.33 0.00 3.38 3.25 2.40 73.64 02:07:01 AM 1 59.01 0.00 5.05 1.30 2.41 32.23 02:08:01 AM all 37.89 0.00 2.59 0.75 2.30 56.46 02:08:01 AM 0 23.59 0.00 1.45 0.87 2.32 71.77 02:08:01 AM 1 52.33 0.00 3.75 0.63 2.29 40.99 02:09:01 AM all 37.97 0.00 2.40 0.45 2.21 56.97 02:09:01 AM 0 17.20 0.00 2.01 0.44 2.06 78.28 02:09:01 AM 1 58.90 0.00 2.79 0.46 2.36 35.49 02:10:01 AM all 33.54 0.00 2.59 0.42 2.16 61.29 02:10:01 AM 0 12.93 0.00 1.55 0.28 1.98 83.27 02:10:01 AM 1 54.34 0.00 3.64 0.56 2.34 39.11 02:11:01 AM all 34.88 0.00 2.74 5.72 2.43 54.24 02:11:01 AM 0 22.75 0.00 2.90 11.13 2.29 60.92 02:11:01 AM 1 47.06 0.00 2.57 0.28 2.57 47.52 02:12:01 AM all 40.43 0.00 3.25 0.37 2.74 53.21 02:12:01 AM 0 33.71 0.00 2.85 0.49 2.65 60.30 02:12:01 AM 1 47.16 0.00 3.66 0.25 2.82 46.11 Average: all 37.31 0.00 3.17 1.68 2.42 55.41 Average: 0 23.49 0.00 2.71 2.49 2.32 68.99 Average: 1 51.21 0.00 3.63 0.88 2.52 41.75