---> uname -a: Linux prd-centos8-builder-2c-1g-11688.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 624 4827 19 2245 6763 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:10:5b:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe10:5baf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/14/2026 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 238.00 115.66 122.34 1799.00 8292.62 12:06:01 AM 81.87 2.30 79.57 116.25 11097.27 12:07:01 AM 26.79 0.10 26.69 3.60 1047.80 12:08:01 AM 32.38 1.13 31.24 70.39 907.72 Average: 94.76 29.80 64.96 497.34 5336.30 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5055176 7015316 2827256 35.87 2688 2124912 751112 8.41 213024 2240288 292100 12:06:01 AM 4963232 6940680 2919200 37.03 2688 2140448 788928 8.83 233816 2298792 20976 12:07:01 AM 4970616 6948112 2911816 36.94 2688 2140700 805320 9.02 236256 2288444 7464 12:08:01 AM 4938080 6921272 2944352 37.35 2688 2145904 793508 8.88 423432 2133880 20868 Average: 4981776 6956345 2900656 36.80 2688 2137991 784717 8.79 276632 2240351 85352 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 124.24 81.36 1677.86 11.17 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 28.13 23.60 48.99 12.11 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 21.91 19.39 19.06 7.13 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.63 25.06 27.45 11.56 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 51.73 37.35 443.37 10.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/14/2026 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.24 2.09 31.90 2.24 0.09 28.44 12:05:01 AM 0 38.30 1.30 29.42 1.99 0.10 28.88 12:05:01 AM 1 32.15 2.89 34.40 2.48 0.09 27.99 12:06:01 AM all 34.79 0.00 4.25 0.78 0.13 60.04 12:06:01 AM 0 44.18 0.00 4.37 0.72 0.13 50.59 12:06:01 AM 1 25.41 0.00 4.14 0.85 0.13 69.47 12:07:01 AM all 34.73 0.00 3.01 0.13 0.09 62.04 12:07:01 AM 0 40.65 0.00 2.83 0.13 0.10 56.28 12:07:01 AM 1 28.80 0.00 3.18 0.13 0.08 67.79 12:08:01 AM all 36.95 0.00 4.28 0.18 0.11 58.49 12:08:01 AM 0 45.87 0.00 4.80 0.22 0.10 49.01 12:08:01 AM 1 28.03 0.00 3.75 0.13 0.12 67.97 Average: all 35.43 0.52 10.77 0.83 0.11 52.35 Average: 0 42.26 0.32 10.30 0.76 0.11 46.25 Average: 1 28.58 0.71 11.25 0.89 0.10 58.46