---> uname -a: Linux prd-centos8-builder-2c-4g-3056.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 536 1084 17 2043 2853 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:66:03:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe66:39c/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) 01/12/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 61.28 0.32 60.96 9.73 5688.12 01:07:01 AM 68.52 0.45 68.07 52.79 9983.44 01:08:01 AM 24.94 0.28 24.66 40.65 1532.61 01:09:01 AM 18.36 0.07 18.30 3.07 485.57 01:10:01 AM 18.34 0.00 18.34 0.00 717.23 01:11:01 AM 17.37 0.90 16.48 46.38 465.57 Average: 34.80 0.34 34.47 25.44 3145.23 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1291220 2989624 2462464 65.60 2104 1865580 662356 13.79 144580 2026164 169368 01:07:01 AM 1063876 2903612 2689808 71.66 2104 2000892 718160 14.95 150796 2220948 60960 01:08:01 AM 1146824 2952212 2606860 69.45 2104 1965960 671756 13.99 172256 2115208 8448 01:09:01 AM 1142120 2947656 2611564 69.57 2104 1966052 671736 13.99 207432 2084380 8448 01:10:01 AM 1079012 2918604 2674672 71.25 2104 2000232 705456 14.69 210704 2144856 42612 01:11:01 AM 1071056 2878288 2682628 71.47 2104 1967692 718028 14.95 392124 1970816 8544 Average: 1132351 2931666 2621333 69.83 2104 1961068 691249 14.39 212982 2093729 49730 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 73.53 61.51 890.13 7.15 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 50.82 43.76 623.83 7.45 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 10.91 12.58 12.25 4.76 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 10.51 13.28 8.26 5.96 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 13.20 14.28 11.27 4.87 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 14.16 14.03 15.51 7.34 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 28.86 26.57 260.20 6.26 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) 01/12/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.03 0.00 4.08 1.46 1.39 54.04 01:06:01 AM 0 57.36 0.00 4.95 0.98 1.67 35.05 01:06:01 AM 1 20.72 0.00 3.23 1.93 1.11 73.01 01:07:01 AM all 38.12 0.00 4.02 3.38 1.35 53.14 01:07:01 AM 0 48.57 0.00 4.81 3.33 1.51 41.79 01:07:01 AM 1 27.66 0.00 3.23 3.43 1.18 64.50 01:08:01 AM all 37.41 0.00 2.96 0.59 1.24 57.80 01:08:01 AM 0 47.03 0.00 3.44 0.60 1.38 47.55 01:08:01 AM 1 27.76 0.00 2.48 0.58 1.10 68.07 01:09:01 AM all 40.28 0.00 2.56 0.32 1.23 55.62 01:09:01 AM 0 57.52 0.00 2.83 0.53 1.61 37.51 01:09:01 AM 1 23.01 0.00 2.28 0.10 0.85 73.76 01:10:01 AM all 35.04 0.00 2.46 0.37 1.12 61.00 01:10:01 AM 0 37.45 0.00 2.55 0.57 1.15 58.29 01:10:01 AM 1 32.64 0.00 2.36 0.18 1.10 63.72 01:11:01 AM all 40.44 0.00 2.55 0.51 1.18 55.33 01:11:01 AM 0 51.49 0.00 2.77 0.38 1.38 43.97 01:11:01 AM 1 29.37 0.00 2.34 0.63 0.97 66.69 Average: all 38.38 0.00 3.11 1.10 1.25 56.15 Average: 0 49.90 0.00 3.56 1.07 1.45 44.02 Average: 1 26.86 0.00 2.65 1.14 1.05 68.29