---> uname -a: Linux prd-centos8-builder-2c-1g-11699.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 607 4847 19 2242 6781 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:84:be:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe84:be9e/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) 03:03:48 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 454.21 241.61 212.60 12367.77 43531.97 03:06:01 AM 153.57 26.43 127.15 496.05 14769.82 03:07:01 AM 38.08 0.32 37.76 35.98 1928.64 03:08:01 AM 21.99 0.73 21.26 31.59 576.84 Average: 167.01 67.30 99.71 3234.35 15206.00 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5294360 6999964 2588080 32.83 2688 1879004 800828 8.97 189940 2055228 152724 03:06:01 AM 5014356 6987828 2868084 36.39 2688 2136408 730564 8.18 208968 2273800 36912 03:07:01 AM 5014488 6988572 2867952 36.38 2688 2137324 738868 8.27 234688 2252508 7376 03:08:01 AM 4965500 6940796 2916940 37.01 2688 2138372 781396 8.75 415212 2120948 7488 Average: 5072176 6979290 2810264 35.65 2688 2072777 762914 8.54 262202 2175621 51125 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 287.28 152.46 1806.73 64.46 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 77.14 52.92 837.26 13.05 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.91 20.19 21.62 7.92 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 25.74 21.86 26.86 8.52 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 103.29 61.87 673.27 23.49 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) 03:03:48 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 45.01 2.88 37.49 3.88 0.12 10.63 03:05:01 AM 0 49.57 3.02 33.23 3.90 0.12 10.16 03:05:01 AM 1 40.42 2.75 41.77 3.86 0.12 11.09 03:06:01 AM all 35.55 0.49 11.81 1.28 0.12 50.74 03:06:01 AM 0 50.36 0.49 12.02 1.34 0.12 35.68 03:06:01 AM 1 20.71 0.50 11.61 1.23 0.12 65.83 03:07:01 AM all 34.02 0.00 3.47 0.17 0.09 62.25 03:07:01 AM 0 38.68 0.00 3.79 0.17 0.10 57.26 03:07:01 AM 1 29.36 0.00 3.15 0.17 0.08 67.23 03:08:01 AM all 34.79 0.00 3.17 0.13 0.11 61.81 03:08:01 AM 0 37.95 0.00 2.92 0.13 0.10 58.90 03:08:01 AM 1 31.63 0.00 3.42 0.12 0.12 64.72 Average: all 37.31 0.84 13.87 1.35 0.11 46.52 Average: 0 44.11 0.87 12.90 1.38 0.11 40.63 Average: 1 30.49 0.80 14.84 1.33 0.11 52.42