---> uname -a: Linux prd-centos8-builder-2c-4g-8015.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 492 1120 17 2052 2898 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:f9:1a:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fef9:1a94/64 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) 03/03/2026 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 55.81 0.35 55.46 10.80 5614.55 02:07:01 PM 68.51 0.45 68.06 52.79 9422.90 02:08:01 PM 32.63 0.08 32.54 1.87 3195.02 02:09:01 PM 18.88 0.27 18.61 41.86 477.84 02:10:01 PM 12.24 0.00 12.24 0.00 334.80 02:11:01 PM 24.48 0.72 23.76 31.04 977.57 02:12:01 PM 18.96 0.38 18.58 38.65 539.27 Average: 33.07 0.32 32.75 25.28 2937.13 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1358852 3022880 2394824 63.80 2104 1833008 618760 12.88 145016 1960324 150656 02:07:01 PM 1216088 2991404 2537588 67.60 2104 1937036 623700 12.99 147688 2074892 28776 02:08:01 PM 1086524 2900564 2667152 71.05 2104 1975500 723868 15.07 174948 2174636 8356 02:09:01 PM 1072496 2926072 2681180 71.43 2104 2015064 694700 14.47 216492 2148596 45788 02:10:01 PM 1205464 3020764 2548212 67.89 2104 1976756 600800 12.51 214096 2019020 7440 02:11:01 PM 1165760 2982100 2587916 68.94 2104 1977688 638140 13.29 398044 1873924 7508 02:12:01 PM 1169904 2990560 2583772 68.83 2104 1981452 628612 13.09 397880 1869096 20340 Average: 1182155 2976335 2571521 68.51 2104 1956643 646940 13.47 242023 2017213 38409 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 70.93 56.43 777.83 5.73 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 27.85 25.35 235.96 5.95 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 57.61 52.71 637.52 7.52 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 13.60 15.05 13.64 6.18 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.19 11.04 8.44 3.81 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 16.49 15.47 15.99 6.56 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.56 12.20 11.26 5.83 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 29.75 26.89 242.95 5.94 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) 03/03/2026 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 32.02 0.00 3.84 1.79 1.56 60.78 02:06:01 PM 0 25.69 0.00 2.91 2.01 1.45 67.95 02:06:01 PM 1 38.38 0.00 4.78 1.57 1.68 53.59 02:07:01 PM all 36.21 0.00 4.29 2.31 1.97 55.21 02:07:01 PM 0 23.36 0.00 3.07 2.57 2.06 68.94 02:07:01 PM 1 49.18 0.00 5.52 2.05 1.88 41.37 02:08:01 PM all 37.48 0.00 2.93 0.71 1.77 57.12 02:08:01 PM 0 33.79 0.00 2.36 0.68 1.55 61.62 02:08:01 PM 1 41.17 0.00 3.49 0.73 2.00 52.60 02:09:01 PM all 37.11 0.00 3.11 0.35 1.79 57.64 02:09:01 PM 0 19.36 0.00 2.18 0.45 1.41 76.60 02:09:01 PM 1 54.92 0.00 4.05 0.25 2.17 38.61 02:10:01 PM all 36.15 0.00 2.81 0.33 1.84 58.87 02:10:01 PM 0 26.82 0.00 1.90 0.40 1.40 69.49 02:10:01 PM 1 45.44 0.00 3.71 0.27 2.29 48.29 02:11:01 PM all 36.74 0.00 3.19 0.68 2.43 56.97 02:11:01 PM 0 26.38 0.00 3.05 0.35 2.26 67.96 02:11:01 PM 1 47.12 0.00 3.32 1.01 2.61 45.94 02:12:01 PM all 40.15 0.00 3.33 0.39 2.88 53.26 02:12:01 PM 0 38.48 0.00 2.94 0.59 2.87 55.12 02:12:01 PM 1 41.83 0.00 3.71 0.18 2.88 51.40 Average: all 36.56 0.00 3.36 0.94 2.04 57.11 Average: 0 27.71 0.00 2.63 1.01 1.86 66.80 Average: 1 45.43 0.00 4.08 0.86 2.22 47.41