---> uname -a: Linux prd-centos8-builder-2c-1g-12227.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 590 4864 19 2242 6797 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:7f:00:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe7f:fe/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) 06/16/2026 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 378.17 135.57 242.60 2238.45 8109.85 04:06:01 AM 95.55 2.93 92.62 283.91 13030.79 04:07:01 AM 30.74 0.07 30.68 3.07 1314.43 04:08:01 AM 29.57 1.12 28.46 70.24 868.26 Average: 133.52 34.92 98.59 648.94 5831.02 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5061748 6953520 2820684 35.78 2688 2058344 752528 8.43 212484 2242660 278416 04:06:01 AM 5021504 6997248 2860928 36.29 2688 2138648 687020 7.69 234100 2244800 22244 04:07:01 AM 5049268 7023740 2833164 35.94 2688 2137592 653204 7.31 236228 2214328 4 04:08:01 AM 5005460 6985600 2876972 36.50 2688 2142792 696876 7.80 423404 2069680 20864 Average: 5034495 6990027 2847937 36.13 2688 2119344 697407 7.81 276554 2192867 80382 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 106.93 72.56 1317.44 17.71 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 44.30 33.81 450.23 9.42 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 21.48 18.78 18.88 7.21 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 30.99 24.94 28.65 15.93 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 50.93 37.52 453.82 12.57 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) 06/16/2026 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 34.70 2.46 35.64 3.06 0.10 24.04 04:05:01 AM 0 33.97 1.51 30.57 2.91 0.10 30.94 04:05:01 AM 1 35.43 3.43 40.75 3.21 0.10 17.08 04:06:01 AM all 34.44 0.00 4.64 0.97 0.09 59.86 04:06:01 AM 0 32.71 0.00 4.75 1.37 0.08 61.10 04:06:01 AM 1 36.18 0.00 4.54 0.57 0.10 58.62 04:07:01 AM all 34.30 0.00 3.19 0.18 0.09 62.24 04:07:01 AM 0 40.81 0.00 3.40 0.18 0.10 55.50 04:07:01 AM 1 27.78 0.00 2.98 0.18 0.08 68.97 04:08:01 AM all 35.55 0.00 4.57 0.16 0.08 59.64 04:08:01 AM 0 35.56 0.00 4.62 0.13 0.08 59.60 04:08:01 AM 1 35.54 0.00 4.51 0.18 0.08 59.68 Average: all 34.75 0.61 11.90 1.08 0.09 51.57 Average: 0 35.77 0.37 10.76 1.14 0.09 51.86 Average: 1 33.72 0.84 13.04 1.02 0.09 51.28