---> uname -a: Linux prd-centos8-builder-2c-4g-498.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 499 1129 17 2035 2890 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:e4:f8:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fee4:f8db/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) 08/09/2025 _x86_64_ (2 CPU) 02:03:59 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 63.31 6.22 57.09 905.98 5636.28 02:07:01 AM 62.44 0.07 62.37 7.06 6999.83 02:08:01 AM 31.74 0.48 31.26 48.12 4544.20 02:09:02 AM 22.41 0.27 22.14 41.85 924.04 02:10:01 AM 16.62 0.00 16.62 0.00 408.03 02:11:01 AM 18.61 0.37 18.24 18.12 730.22 02:12:01 AM 13.86 0.38 13.48 38.65 349.32 Average: 32.75 1.11 31.64 151.74 2804.53 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1389396 3029824 2364280 62.99 2104 1808384 588236 12.25 142984 1931392 129212 02:07:01 AM 1243052 3003364 2510624 66.88 2104 1921896 588656 12.26 145836 2048392 89088 02:08:01 AM 1146444 2943160 2607232 69.46 2104 1957240 656356 13.67 170908 2117240 21956 02:09:02 AM 1179308 2976816 2574368 68.58 2104 1958496 622012 12.95 205660 2050020 8420 02:10:01 AM 1178728 2976848 2574948 68.60 2104 1959000 621980 12.95 205944 2049232 8840 02:11:01 AM 1193760 2992508 2559916 68.20 2104 1959672 608736 12.68 390160 1851060 8996 02:12:01 AM 1134548 2945608 2619128 69.78 2104 1971616 656148 13.66 393468 1905020 21088 Average: 1209319 2981161 2544357 67.78 2104 1933758 620303 12.92 236423 1993194 41086 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 63.49 51.71 788.85 6.36 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 25.80 23.19 263.46 5.10 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 45.83 37.90 570.23 6.61 0.00 0.00 0.00 0.00 02:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:02 AM eth0 11.68 13.48 12.56 5.38 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 8.56 11.37 7.01 5.04 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 20.39 18.82 19.09 6.99 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 9.73 10.80 8.21 5.46 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 26.54 23.92 239.02 5.85 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) 08/09/2025 _x86_64_ (2 CPU) 02:03:59 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.67 0.00 4.46 2.33 2.62 52.92 02:06:01 AM 0 48.78 0.00 5.53 2.66 2.52 40.52 02:06:01 AM 1 26.65 0.00 3.40 1.99 2.73 65.23 02:07:01 AM all 38.60 0.00 4.49 1.75 2.69 52.47 02:07:01 AM 0 45.09 0.00 4.92 2.22 2.67 45.11 02:07:01 AM 1 32.14 0.00 4.07 1.29 2.70 59.80 02:08:01 AM all 37.40 0.00 3.44 0.94 2.07 56.15 02:08:01 AM 0 47.49 0.00 3.35 0.58 1.94 46.63 02:08:01 AM 1 27.32 0.00 3.52 1.29 2.21 65.67 02:09:02 AM all 37.22 0.00 2.86 0.57 2.16 57.18 02:09:02 AM 0 43.85 0.00 3.38 0.70 2.15 49.92 02:09:02 AM 1 30.63 0.00 2.34 0.44 2.17 64.41 02:10:01 AM all 39.36 0.00 2.55 0.24 1.92 55.93 02:10:01 AM 0 54.28 0.00 2.85 0.20 1.93 40.75 02:10:01 AM 1 24.56 0.00 2.25 0.27 1.92 71.00 02:11:01 AM all 34.13 0.00 3.16 0.45 2.04 60.22 02:11:01 AM 0 49.44 0.00 3.51 0.68 2.16 44.21 02:11:01 AM 1 18.89 0.00 2.80 0.21 1.93 76.16 02:12:01 AM all 41.40 0.00 2.99 0.22 2.37 53.01 02:12:01 AM 0 37.12 0.00 2.56 0.10 2.69 57.54 02:12:01 AM 1 45.72 0.00 3.43 0.35 2.06 48.44 Average: all 37.97 0.00 3.42 0.93 2.27 55.41 Average: 0 46.54 0.00 3.73 1.02 2.30 46.41 Average: 1 29.42 0.00 3.12 0.84 2.25 64.38