---> uname -a: Linux prd-centos8-builder-2c-1g-17964.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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 613 4845 20 2238 6774 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:94:dc:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe94:dc59/64 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) 09/05/2026 _x86_64_ (2 CPU) 00:03:22 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 340.16 125.52 214.64 2051.64 7203.56 12:06:01 AM 103.65 1.22 102.43 235.16 13076.40 12:07:01 AM 14.81 0.28 14.53 34.78 1392.59 12:08:01 AM 12.91 1.12 11.80 70.24 612.73 Average: 117.89 32.04 85.85 598.01 5570.90 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5311264 7031728 2571172 32.62 2688 1894208 737776 8.26 198540 2025728 134844 12:06:01 AM 5005012 6974840 2877424 36.50 2688 2134396 754064 8.44 231440 2259240 37528 12:07:01 AM 4910432 6880304 2972004 37.70 2688 2134008 864868 9.68 237428 2346548 5892 12:08:01 AM 4947056 6927772 2935380 37.24 2688 2144872 803208 8.99 427768 2119108 15520 Average: 5043441 6953661 2838995 36.02 2688 2076871 789979 8.85 273794 2187656 48446 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 303.90 187.52 1034.41 19.30 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 56.27 41.46 751.70 9.32 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 10.53 8.43 12.69 2.89 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 23.21 17.96 27.42 6.61 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 98.48 63.85 456.55 9.53 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) 09/05/2026 _x86_64_ (2 CPU) 00:03:22 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 21.87 2.32 36.04 3.47 0.02 36.30 12:05:01 AM 0 25.20 1.63 28.94 3.47 0.02 40.75 12:05:01 AM 1 18.49 3.01 43.21 3.47 0.02 31.80 12:06:01 AM all 35.51 0.00 5.41 0.77 0.03 58.27 12:06:01 AM 0 45.23 0.00 5.86 0.72 0.05 48.15 12:06:01 AM 1 25.79 0.00 4.97 0.83 0.02 68.39 12:07:01 AM all 35.51 0.00 2.87 0.11 0.03 61.47 12:07:01 AM 0 45.53 0.00 2.98 0.12 0.05 51.32 12:07:01 AM 1 25.47 0.00 2.77 0.10 0.02 71.64 12:08:01 AM all 38.21 0.00 4.27 0.09 0.01 57.42 12:08:01 AM 0 46.37 0.00 5.01 0.10 0.02 48.50 12:08:01 AM 1 30.06 0.00 3.52 0.08 0.00 66.34 Average: all 32.82 0.57 12.06 1.10 0.02 53.43 Average: 0 40.62 0.40 10.65 1.09 0.03 47.20 Average: 1 24.99 0.74 13.47 1.11 0.01 59.68