---> uname -a: Linux prd-centos8-builder-2c-4g-2862.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 520 1101 17 2044 2869 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:a1:b9:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fea1:b985/64 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) 01/10/2026 _x86_64_ (2 CPU) 01:03:50 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 241.40 170.21 71.18 14768.02 37986.46 01:06:01 AM 63.91 0.32 63.60 9.73 5966.08 01:07:01 AM 69.54 0.45 69.09 52.79 10016.00 01:08:01 AM 24.13 0.28 23.85 40.66 1534.61 01:09:01 AM 18.11 0.07 18.04 3.07 484.54 01:10:01 AM 16.46 0.00 16.46 0.00 670.26 01:11:01 AM 18.11 0.90 17.21 46.38 505.01 Average: 64.53 24.61 39.92 2131.87 8166.78 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 1550032 3022412 2203644 58.71 2104 1651772 643668 13.40 138808 1817928 73240 01:06:01 AM 1292524 2990784 2461152 65.57 2104 1865628 637980 13.29 145700 2024428 169348 01:07:01 AM 1073856 2912112 2679820 71.39 2104 1999720 696484 14.50 151892 2209644 59784 01:08:01 AM 1150868 2956212 2602808 69.34 2104 1965968 634048 13.20 173552 2109572 8444 01:09:01 AM 1140788 2946136 2612888 69.61 2104 1966056 640748 13.34 208572 2084728 8444 01:10:01 AM 1107752 2919568 2645924 70.49 2104 1972460 670428 13.96 209728 2116204 14836 01:11:01 AM 1099464 2906448 2654212 70.71 2104 1967692 687176 14.31 393376 1941612 8544 Average: 1202183 2950525 2551493 67.97 2104 1912757 658647 13.72 203090 2043445 48949 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 230.23 126.70 984.95 56.58 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 74.59 63.16 890.65 7.27 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 53.64 45.08 628.09 7.54 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 10.61 12.55 12.24 4.75 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.76 14.06 12.44 6.15 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.73 13.85 10.88 4.52 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.57 15.34 16.72 7.60 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 58.88 41.54 365.15 13.49 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) 01/10/2026 _x86_64_ (2 CPU) 01:03:50 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 43.95 0.06 14.17 11.31 1.81 28.71 01:05:01 AM 0 47.89 0.03 13.19 13.41 1.79 23.68 01:05:01 AM 1 39.99 0.08 15.14 9.21 1.83 33.75 01:06:01 AM all 39.05 0.00 4.15 1.42 1.24 54.14 01:06:01 AM 0 53.37 0.00 5.64 1.18 1.58 38.23 01:06:01 AM 1 24.75 0.00 2.66 1.66 0.90 70.02 01:07:01 AM all 38.07 0.00 4.14 2.90 1.36 53.53 01:07:01 AM 0 43.28 0.00 4.48 2.45 1.52 48.27 01:07:01 AM 1 32.84 0.00 3.80 3.35 1.20 58.80 01:08:01 AM all 38.45 0.00 2.85 0.51 1.32 56.87 01:08:01 AM 0 64.54 0.00 3.78 0.62 1.81 29.26 01:08:01 AM 1 12.39 0.00 1.93 0.40 0.83 84.45 01:09:01 AM all 40.03 0.00 2.54 0.32 1.34 55.77 01:09:01 AM 0 60.16 0.00 3.22 0.37 1.76 34.49 01:09:01 AM 1 19.87 0.00 1.86 0.27 0.91 77.08 01:10:01 AM all 34.68 0.00 2.62 0.39 1.11 61.20 01:10:01 AM 0 43.14 0.00 2.93 0.17 1.13 52.62 01:10:01 AM 1 26.22 0.00 2.32 0.62 1.08 69.77 01:11:01 AM all 40.37 0.00 2.83 0.33 1.30 55.16 01:11:01 AM 0 57.00 0.00 3.70 0.27 1.58 37.45 01:11:01 AM 1 23.76 0.00 1.97 0.40 1.02 72.86 Average: all 39.22 0.01 4.75 2.45 1.35 52.21 Average: 0 52.78 0.00 5.27 2.63 1.60 37.72 Average: 1 25.67 0.01 4.23 2.27 1.11 66.71