---> uname -a: Linux prd-centos8-builder-2c-4g-638.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 500 1122 17 2043 2890 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:34:3f:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe34:3f76/64 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) 04/16/2026 _x86_64_ (2 CPU) 02:03:59 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 57.62 0.93 56.69 30.93 5834.46 02:07:01 AM 71.99 2.17 69.83 108.76 8755.30 02:08:01 AM 26.58 0.08 26.50 1.87 2808.60 02:09:01 AM 18.73 0.27 18.46 41.85 501.28 02:10:01 AM 13.03 0.00 13.03 0.00 510.36 02:11:01 AM 19.17 0.90 18.27 46.37 518.82 Average: 34.52 0.72 33.79 38.30 3154.52 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1368704 3015936 2384972 63.54 2104 1815320 612488 12.75 143924 1951796 130980 02:07:01 AM 1194772 2959452 2558904 68.17 2104 1926332 647300 13.48 147752 2094016 23128 02:08:01 AM 1172552 2976396 2581124 68.76 2104 1964824 631744 13.16 172508 2090080 8384 02:09:01 AM 1175028 2980092 2578648 68.70 2104 1966080 634728 13.22 210536 2049784 7472 02:10:01 AM 1191720 2996788 2561956 68.25 2104 1966080 618248 12.87 211420 2031644 24 02:11:01 AM 1182388 2988888 2571288 68.50 2104 1967460 619060 12.89 395544 1857412 7508 Average: 1214194 2986259 2539482 67.65 2104 1934349 627261 13.06 213614 2012455 29583 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 72.92 58.84 856.63 6.11 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 26.02 23.21 225.56 5.89 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 48.96 41.28 640.11 6.70 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 11.81 13.80 11.03 6.03 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 13.56 13.63 11.69 4.37 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 15.09 14.07 15.52 7.29 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 31.39 27.47 293.37 6.07 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) 04/16/2026 _x86_64_ (2 CPU) 02:03:59 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 36.89 0.00 4.49 1.79 2.76 54.07 02:06:01 AM 0 43.27 0.00 5.68 2.20 2.66 46.20 02:06:01 AM 1 30.53 0.00 3.31 1.38 2.86 61.91 02:07:01 AM all 35.75 0.00 4.29 2.84 2.23 54.89 02:07:01 AM 0 38.52 0.00 4.80 3.76 2.26 50.65 02:07:01 AM 1 32.96 0.00 3.78 1.92 2.20 59.14 02:08:01 AM all 35.25 0.00 2.84 0.67 2.32 58.93 02:08:01 AM 0 33.08 0.00 2.59 0.68 1.91 61.75 02:08:01 AM 1 37.41 0.00 3.09 0.66 2.73 56.11 02:09:01 AM all 38.08 0.00 2.76 0.45 2.45 56.25 02:09:01 AM 0 44.63 0.00 3.04 0.53 2.38 49.42 02:09:01 AM 1 31.53 0.00 2.49 0.38 2.52 63.07 02:10:01 AM all 31.27 0.00 2.87 0.35 2.29 63.22 02:10:01 AM 0 49.10 0.00 3.90 0.41 2.02 44.56 02:10:01 AM 1 13.65 0.00 1.85 0.28 2.56 81.66 02:11:01 AM all 38.50 0.00 3.24 0.56 2.28 55.43 02:11:01 AM 0 43.83 0.00 3.27 0.94 2.49 49.47 02:11:01 AM 1 33.16 0.00 3.21 0.18 2.07 61.39 Average: all 35.96 0.00 3.42 1.11 2.39 57.13 Average: 0 42.07 0.00 3.88 1.42 2.29 50.34 Average: 1 29.85 0.00 2.95 0.80 2.49 63.90