---> uname -a: Linux prd-centos8-builder-2c-4g-3.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 509 1110 17 2045 2880 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:96:3a:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe96:3adb/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) 05/04/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 55.25 0.48 54.77 35.59 5701.85 02:07:01 AM 67.91 2.10 65.81 84.37 9662.78 02:08:01 AM 25.17 0.28 24.89 40.65 1564.85 02:09:01 AM 19.78 0.07 19.71 3.07 506.90 02:10:01 AM 18.01 0.00 18.01 0.00 642.05 02:11:01 AM 17.28 1.10 16.18 69.71 469.41 Average: 33.90 0.67 33.23 38.90 3091.38 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1317644 3005788 2436028 64.90 2104 1856072 618412 12.88 148752 1996276 165076 02:07:01 AM 1109696 2952188 2643976 70.44 2104 2004416 657592 13.69 151344 2174756 62624 02:08:01 AM 1168280 2976512 2585392 68.88 2104 1969232 626632 13.05 173712 2091160 9356 02:09:01 AM 1148940 2957100 2604732 69.39 2104 1969324 650368 13.54 211228 2073760 8448 02:10:01 AM 1094072 2938528 2659600 70.85 2104 2005692 670140 13.95 215220 2125768 44812 02:11:01 AM 1153132 2970796 2600540 69.28 2104 1978768 627424 13.07 398556 1881728 15524 Average: 1165294 2966819 2588378 68.96 2104 1963917 641761 13.36 216469 2057241 50973 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 77.27 64.90 963.15 6.78 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 59.20 46.92 777.32 10.44 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 12.43 13.45 18.57 5.03 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 11.78 13.70 8.92 6.37 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 13.50 14.21 11.82 4.99 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 15.93 14.50 17.08 7.13 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 31.68 27.94 299.49 6.79 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) 05/04/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.21 0.00 4.43 1.04 1.99 54.33 02:06:01 AM 0 45.83 0.00 5.73 0.85 1.88 45.71 02:06:01 AM 1 30.61 0.00 3.14 1.23 2.11 62.92 02:07:01 AM all 36.29 0.00 4.40 2.19 2.40 54.72 02:07:01 AM 0 39.68 0.00 4.94 2.13 2.55 50.69 02:07:01 AM 1 32.88 0.00 3.86 2.24 2.26 58.76 02:08:01 AM all 35.42 0.00 2.96 0.42 1.91 59.28 02:08:01 AM 0 56.42 0.00 4.32 0.30 2.13 36.83 02:08:01 AM 1 14.54 0.00 1.60 0.55 1.70 81.61 02:09:01 AM all 38.40 0.00 2.51 0.41 2.04 56.64 02:09:01 AM 0 63.30 0.00 3.61 0.45 2.31 30.33 02:09:01 AM 1 13.68 0.00 1.42 0.38 1.77 82.76 02:10:01 AM all 33.47 0.00 2.54 0.60 1.85 61.55 02:10:01 AM 0 46.01 0.00 3.37 0.65 1.93 48.04 02:10:01 AM 1 20.96 0.00 1.70 0.55 1.77 75.02 02:11:01 AM all 39.38 0.00 3.30 0.55 1.97 54.80 02:11:01 AM 0 58.55 0.00 4.71 0.42 2.14 34.18 02:11:01 AM 1 20.28 0.00 1.88 0.69 1.80 75.33 Average: all 36.86 0.00 3.36 0.87 2.03 56.89 Average: 0 51.63 0.00 4.45 0.80 2.16 40.97 Average: 1 22.15 0.00 2.27 0.94 1.90 72.75