---> uname -a: Linux prd-centos8-builder-2c-4g-1342.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 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 492 1140 17 2033 2897 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:7f:28:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe7f:28c2/64 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) 08/19/2025 _x86_64_ (2 CPU) 02:04:00 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 82.91 6.35 76.56 908.88 5440.73 02:07:01 AM 71.54 0.03 71.50 0.27 7681.35 02:08:01 AM 33.97 0.52 33.45 54.91 4605.16 02:09:01 AM 21.09 0.27 20.83 41.85 912.28 02:10:01 AM 17.11 0.00 17.11 0.00 539.16 02:11:01 AM 15.00 0.37 14.64 18.12 593.17 02:12:01 AM 17.81 0.38 17.43 38.65 511.91 Average: 37.06 1.13 35.93 151.81 2897.39 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1259156 2933360 2494520 66.46 2104 1844096 711336 14.81 178968 2031276 160168 02:07:01 AM 1186040 2950536 2567636 68.40 2104 1925820 655132 13.64 147224 2102240 96416 02:08:01 AM 1131948 2947360 2621728 69.84 2104 1976072 660176 13.75 172988 2128284 43472 02:09:01 AM 1193660 2988632 2560016 68.20 2104 1955804 611416 12.73 205452 2034864 8408 02:10:01 AM 1187372 2982912 2566304 68.37 2104 1956308 625360 13.02 205776 2039332 8840 02:11:01 AM 1236288 3032388 2517388 67.06 2104 1956912 579000 12.06 389956 1807256 8980 02:12:01 AM 1140120 2950644 2613556 69.63 2104 1970788 664224 13.83 393428 1897692 22800 Average: 1190655 2969405 2563021 68.28 2104 1940829 643806 13.41 241970 2005849 49869 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 61.45 44.88 787.78 7.11 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 23.08 263.81 5.11 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 36.93 29.17 566.61 6.25 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 10.80 12.93 11.97 4.99 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 9.08 11.94 7.51 5.10 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 18.57 16.44 18.13 6.51 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 9.98 10.98 8.32 5.52 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 24.66 21.34 237.73 5.80 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) 08/19/2025 _x86_64_ (2 CPU) 02:04:00 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 34.15 0.00 4.19 3.28 3.69 54.69 02:06:01 AM 0 56.81 0.00 5.94 5.03 4.19 28.03 02:06:01 AM 1 11.65 0.00 2.45 1.54 3.20 81.15 02:07:01 AM all 37.08 0.00 4.44 3.50 2.91 52.07 02:07:01 AM 0 44.37 0.00 5.27 4.23 2.98 43.15 02:07:01 AM 1 29.80 0.00 3.61 2.77 2.85 60.97 02:08:01 AM all 34.87 0.00 3.20 1.25 3.18 57.50 02:08:01 AM 0 45.88 0.00 3.68 1.45 3.25 45.73 02:08:01 AM 1 23.88 0.00 2.72 1.04 3.11 69.25 02:09:01 AM all 36.47 0.00 2.73 0.60 3.36 56.84 02:09:01 AM 0 42.51 0.00 2.43 0.71 3.26 51.09 02:09:01 AM 1 30.46 0.00 3.02 0.49 3.47 62.56 02:10:01 AM all 36.55 0.00 2.34 0.36 3.64 57.10 02:10:01 AM 0 49.80 0.00 2.59 0.45 3.65 43.51 02:10:01 AM 1 23.42 0.00 2.10 0.28 3.64 70.57 02:11:01 AM all 32.48 0.00 3.03 0.59 3.26 60.64 02:11:01 AM 0 42.60 0.00 3.23 0.50 3.28 50.40 02:11:01 AM 1 22.46 0.00 2.84 0.67 3.23 70.79 02:12:01 AM all 39.29 0.00 3.10 0.83 3.55 53.23 02:12:01 AM 0 51.66 0.00 3.49 1.11 3.72 40.02 02:12:01 AM 1 27.01 0.00 2.71 0.56 3.38 66.34 Average: all 35.84 0.00 3.29 1.49 3.37 56.01 Average: 0 47.66 0.00 3.81 1.93 3.47 43.13 Average: 1 24.09 0.00 2.78 1.05 3.27 68.81