---> uname -a: Linux prd-centos8-builder-2c-4g-5796.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 486 1137 17 2040 2903 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:f0:76:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fef0:7608/64 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) 10/07/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 57.43 0.87 56.56 28.92 5831.92 02:07:01 AM 72.69 0.47 72.23 53.32 9258.73 02:08:01 AM 29.51 0.08 29.43 1.87 2944.89 02:09:01 AM 18.68 0.27 18.41 41.86 470.75 02:10:01 AM 11.76 0.00 11.76 0.00 328.39 02:11:01 AM 22.54 0.55 21.99 33.45 825.84 02:12:01 AM 19.79 0.20 19.59 23.33 563.95 Average: 33.20 0.35 32.85 26.11 2889.22 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1380132 3023868 2373544 63.23 2104 1812364 615500 12.82 143956 1941488 130616 02:07:01 AM 1220068 2984524 2533608 67.50 2104 1925832 630752 13.13 147652 2067744 27704 02:08:01 AM 1187160 2989336 2566516 68.37 2104 1962820 629420 13.11 171624 2074324 8856 02:09:01 AM 1059032 2895996 2694644 71.79 2104 1997900 723340 15.06 209228 2165624 42732 02:10:01 AM 1187464 2990676 2566212 68.37 2104 1964076 625704 13.03 207144 2039360 8844 02:11:01 AM 1200920 3005356 2552756 68.01 2104 1965224 613840 12.78 391276 1842740 9008 02:12:01 AM 1180244 2988172 2573432 68.56 2104 1968244 631644 13.15 398924 1855184 21484 Average: 1202146 2982561 2551530 67.97 2104 1942351 638600 13.30 238543 1998066 35606 02:05:01 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 63.00 53.40 825.47 5.70 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 25.47 22.86 235.75 5.57 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 47.81 42.23 586.63 7.16 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 12.10 14.41 13.09 6.06 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 12.00 12.60 10.18 3.90 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 16.48 16.14 16.93 7.90 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 8.28 10.40 6.47 4.77 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 26.45 24.58 242.07 5.87 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) 10/07/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.57 0.00 4.12 1.50 2.23 53.58 02:06:01 AM 0 49.35 0.00 5.82 1.19 2.44 41.20 02:06:01 AM 1 27.83 0.00 2.43 1.80 2.02 65.92 02:07:01 AM all 37.44 0.00 4.30 2.76 2.13 53.36 02:07:01 AM 0 58.24 0.00 5.73 3.06 2.18 30.79 02:07:01 AM 1 16.88 0.00 2.90 2.47 2.09 75.66 02:08:01 AM all 38.87 0.00 2.55 0.44 1.89 56.26 02:08:01 AM 0 54.45 0.00 2.74 0.46 2.16 40.19 02:08:01 AM 1 23.32 0.00 2.35 0.41 1.62 72.29 02:09:01 AM all 37.99 0.00 2.31 0.30 1.73 57.68 02:09:01 AM 0 58.63 0.00 2.76 0.51 2.13 35.97 02:09:01 AM 1 17.37 0.00 1.86 0.08 1.33 79.36 02:10:01 AM all 34.23 0.00 2.66 0.33 1.72 61.07 02:10:01 AM 0 54.47 0.00 3.82 0.30 1.91 39.51 02:10:01 AM 1 14.06 0.00 1.51 0.36 1.52 82.55 02:11:01 AM all 39.31 0.00 2.98 0.58 2.08 55.05 02:11:01 AM 0 45.99 0.00 3.48 0.84 2.07 47.62 02:11:01 AM 1 32.64 0.00 2.49 0.31 2.08 62.47 02:12:01 AM all 41.60 0.00 3.02 0.38 2.03 52.97 02:12:01 AM 0 49.33 0.00 3.78 0.66 1.96 44.27 02:12:01 AM 1 33.91 0.00 2.26 0.10 2.11 61.62 Average: all 38.29 0.00 3.13 0.90 1.97 55.71 Average: 0 52.92 0.00 4.02 1.01 2.12 39.94 Average: 1 23.72 0.00 2.26 0.79 1.83 71.40