---> uname -a: Linux prd-centos8-builder-2c-4g-639.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 497 1119 17 2048 2893 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:ce:cb:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fece:cb1b/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) 05/12/2026 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 54.86 0.50 54.36 36.12 5687.49 06:07:01 AM 69.36 2.10 67.26 84.37 9150.35 06:08:01 AM 27.44 0.28 27.16 40.65 2795.48 06:09:01 AM 20.71 0.07 20.64 3.07 669.78 06:10:01 AM 16.58 0.00 16.58 0.00 633.40 06:11:01 AM 19.32 0.90 18.42 46.38 504.91 Average: 34.71 0.64 34.07 35.10 3240.16 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1323800 3009384 2429880 64.73 2104 1853712 601672 12.53 148824 1991772 159516 06:07:01 AM 1178784 2955072 2574896 68.60 2104 1937896 632328 13.17 148672 2107888 27588 06:08:01 AM 1205032 3016188 2548648 67.90 2104 1971896 574108 11.95 174368 2055828 8284 06:09:01 AM 1211812 3022996 2541868 67.72 2104 1971988 563704 11.74 211904 2010968 7360 06:10:01 AM 1164536 2976768 2589144 68.98 2104 1973068 609100 12.68 212640 2058916 8452 06:11:01 AM 1152324 2964936 2601356 69.30 2104 1973528 623092 12.97 396648 1887040 7380 Average: 1206048 2990891 2547632 67.87 2104 1947015 600667 12.51 215509 2018735 36430 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 81.73 63.15 968.16 6.75 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 22.93 21.14 187.95 5.82 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 50.15 39.50 607.63 6.76 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.58 13.26 8.74 6.02 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 12.88 13.34 11.05 4.40 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.89 16.14 15.98 13.65 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 32.53 27.76 299.92 7.23 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) 05/12/2026 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 34.83 0.00 4.06 1.70 5.12 54.30 06:06:01 AM 0 34.86 0.00 4.05 1.85 4.83 54.41 06:06:01 AM 1 34.79 0.00 4.07 1.54 5.41 54.19 06:07:01 AM all 33.92 0.00 3.83 2.72 5.11 54.43 06:07:01 AM 0 31.80 0.00 3.53 1.91 5.29 57.47 06:07:01 AM 1 36.05 0.00 4.13 3.53 4.92 51.38 06:08:01 AM all 32.87 0.00 3.02 0.80 4.81 58.50 06:08:01 AM 0 24.32 0.00 2.57 0.72 4.49 67.90 06:08:01 AM 1 41.42 0.00 3.47 0.88 5.13 49.10 06:09:01 AM all 34.58 0.00 2.48 0.65 5.05 57.24 06:09:01 AM 0 25.13 0.00 1.96 0.97 4.77 67.17 06:09:01 AM 1 44.07 0.00 3.01 0.32 5.33 47.27 06:10:01 AM all 31.22 0.00 2.49 0.46 5.55 60.28 06:10:01 AM 0 29.60 0.00 2.33 0.71 5.23 62.13 06:10:01 AM 1 32.84 0.00 2.65 0.21 5.86 58.45 06:11:01 AM all 35.68 0.00 2.69 0.93 5.62 55.08 06:11:01 AM 0 19.32 0.00 1.99 0.72 5.54 72.43 06:11:01 AM 1 52.27 0.00 3.41 1.14 5.70 37.48 Average: all 33.85 0.00 3.09 1.21 5.21 56.64 Average: 0 27.49 0.00 2.74 1.15 5.03 63.60 Average: 1 40.22 0.00 3.45 1.27 5.39 49.67