---> uname -a: Linux prd-centos8-builder-2c-1g-4731.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: 2800.000 BogoMIPS: 5600.00 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 606 4841 19 2249 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:48:38:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe48:3866/64 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) 07/03/2026 _x86_64_ (2 CPU) 00:03:22 LINUX RESTART (2 CPU) 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 221.28 109.85 111.44 1050.13 6890.26 12:06:01 AM 98.80 2.77 96.03 252.85 13350.98 12:07:02 AM 30.67 0.25 30.42 34.25 1099.50 12:08:01 AM 21.64 0.93 20.71 47.72 606.90 Average: 92.86 28.22 64.64 344.50 5501.47 12:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5054852 6943968 2827588 35.87 2688 2055968 804076 9.00 212036 2250548 273072 12:06:01 AM 4935868 6915908 2946572 37.38 2688 2143404 825644 9.24 232092 2331580 21300 12:07:02 AM 4910276 6897284 2972164 37.71 2688 2150220 852536 9.55 237060 2351288 13484 12:08:01 AM 4970660 6953372 2911780 36.94 2688 2145620 771468 8.64 416460 2111576 7500 Average: 4967914 6927633 2914526 36.97 2688 2123803 813431 9.11 274412 2261248 78839 12:04:02 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 127.32 80.85 1302.71 13.66 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 50.82 34.99 462.16 8.96 0.00 0.00 0.00 0.00 12:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 AM eth0 21.49 19.17 20.04 7.44 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 27.30 22.93 28.26 12.84 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 56.55 39.38 451.47 10.70 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) 07/03/2026 _x86_64_ (2 CPU) 00:03:22 LINUX RESTART (2 CPU) 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 32.36 2.14 33.03 2.21 0.11 30.15 12:05:01 AM 0 43.68 1.33 30.08 1.95 0.12 22.84 12:05:01 AM 1 21.02 2.95 35.98 2.47 0.10 37.48 12:06:01 AM all 30.52 0.00 4.02 1.52 0.10 63.85 12:06:01 AM 0 40.01 0.00 3.85 1.40 0.10 54.64 12:06:01 AM 1 20.99 0.00 4.18 1.64 0.10 73.08 12:07:02 AM all 32.39 0.00 3.04 0.33 0.08 64.17 12:07:02 AM 0 42.12 0.00 2.97 0.37 0.08 54.46 12:07:02 AM 1 22.63 0.00 3.11 0.28 0.08 73.90 12:08:01 AM all 33.78 0.00 3.73 0.15 0.08 62.24 12:08:01 AM 0 42.49 0.00 4.23 0.17 0.08 53.03 12:08:01 AM 1 25.07 0.00 3.24 0.14 0.08 71.47 Average: all 32.25 0.52 10.80 1.05 0.10 55.28 Average: 0 42.06 0.33 10.14 0.97 0.10 46.41 Average: 1 22.43 0.72 11.46 1.13 0.09 64.17