---> uname -a: Linux prd-centos8-builder-2c-4g-417.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 490 1139 17 2035 2900 Swap: 1023 0 1023 ---> 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:d0:d9:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fed0:d94a/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) 08/08/2025 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 54.16 0.85 53.31 28.39 5624.45 03:07:01 AM 69.87 0.47 69.40 53.31 8384.07 03:08:01 AM 30.59 0.08 30.51 1.87 3285.44 03:09:01 AM 23.58 0.27 23.31 41.86 1109.35 03:10:01 AM 15.11 0.00 15.11 0.00 388.25 03:11:01 AM 17.59 0.37 17.23 18.13 684.51 03:12:01 AM 18.49 0.38 18.11 38.65 526.49 Average: 32.77 0.35 32.43 26.03 2857.69 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1398336 3038616 2355340 62.75 2104 1808216 583428 12.15 144028 1921528 127728 03:07:01 AM 1241096 3003148 2512580 66.94 2104 1923452 594964 12.39 146332 2048552 50068 03:08:01 AM 1085840 2915728 2667836 71.07 2104 1990680 672372 14.00 174324 2175364 54300 03:09:01 AM 1155520 2953232 2598156 69.22 2104 1958672 642752 13.38 205876 2073728 8404 03:10:01 AM 1188208 2986556 2565468 68.35 2104 1959176 605468 12.61 206512 2038368 8840 03:11:01 AM 1198640 2996012 2555036 68.07 2104 1958292 601500 12.53 390480 1844948 7512 03:12:01 AM 1176172 2986592 2577504 68.67 2104 1970756 613080 12.77 391384 1865804 28912 Average: 1206259 2982841 2547417 67.86 2104 1938463 616223 12.83 236991 1995470 40823 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 59.05 45.19 806.29 5.03 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.42 23.52 244.59 5.47 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 37.50 31.67 566.29 6.71 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.71 13.26 12.37 5.09 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 10.13 11.86 8.47 4.58 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 17.41 14.13 16.96 6.44 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.01 11.74 8.96 5.80 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 24.75 21.63 237.72 5.59 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) 08/08/2025 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 37.40 0.00 4.39 1.28 3.63 53.30 03:06:01 AM 0 58.52 0.00 6.41 1.05 3.11 30.91 03:06:01 AM 1 16.69 0.00 2.42 1.50 4.13 75.25 03:07:01 AM all 35.66 0.00 4.30 2.56 3.25 54.23 03:07:01 AM 0 51.12 0.00 5.69 2.66 2.76 37.76 03:07:01 AM 1 20.48 0.00 2.92 2.45 3.74 70.40 03:08:01 AM all 38.02 0.00 2.88 0.64 2.06 56.41 03:08:01 AM 0 57.88 0.00 3.78 0.40 2.12 35.82 03:08:01 AM 1 18.33 0.00 1.98 0.88 2.00 76.81 03:09:01 AM all 37.65 0.00 2.89 0.50 1.96 56.99 03:09:01 AM 0 51.80 0.00 3.01 0.33 1.78 43.08 03:09:01 AM 1 23.62 0.00 2.77 0.66 2.15 70.80 03:10:01 AM all 37.00 0.00 2.49 0.36 2.05 58.10 03:10:01 AM 0 58.06 0.00 3.07 0.23 2.19 36.45 03:10:01 AM 1 16.08 0.00 1.91 0.49 1.91 79.60 03:11:01 AM all 36.24 0.00 3.29 0.39 1.89 58.20 03:11:01 AM 0 50.43 0.00 3.82 0.35 1.79 43.61 03:11:01 AM 1 22.13 0.00 2.76 0.43 1.98 72.70 03:12:01 AM all 41.27 0.00 3.45 0.51 1.76 53.01 03:12:01 AM 0 64.29 0.00 4.66 0.53 1.93 28.59 03:12:01 AM 1 18.38 0.00 2.25 0.48 1.59 77.31 Average: all 37.60 0.00 3.39 0.89 2.38 55.74 Average: 0 56.01 0.00 4.35 0.80 2.24 36.60 Average: 1 19.38 0.00 2.43 0.99 2.51 74.69