---> uname -a: Linux prd-centos8-builder-2c-1g-7190.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 584 4859 19 2253 6804 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:62:ff:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe62:ff86/64 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) 07/09/2026 _x86_64_ (2 CPU) 03:03:28 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 367.45 154.49 212.96 6416.92 9376.61 03:06:01 AM 107.50 1.48 106.02 238.09 13823.61 03:07:01 AM 31.27 0.27 31.01 34.66 1114.98 03:08:01 AM 24.16 0.92 23.24 46.92 664.58 Average: 132.61 39.30 93.31 1684.41 6244.76 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5231724 6997020 2650716 33.63 2688 1937284 785628 8.80 199428 2105660 169096 03:06:01 AM 4984488 6969308 2897952 36.76 2688 2147764 728476 8.16 231268 2284404 20992 03:07:01 AM 4930400 6916460 2952040 37.45 2688 2149104 787620 8.82 235728 2334456 7700 03:08:01 AM 4963968 6951116 2918472 37.02 2688 2150304 734464 8.22 416284 2121008 7516 Average: 5027645 6958476 2854795 36.22 2688 2096114 759047 8.50 270677 2211382 51326 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 322.52 163.80 1966.02 66.23 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 58.76 40.56 749.47 11.83 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 23.94 22.03 22.55 8.25 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 27.31 23.79 28.84 13.04 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 108.14 62.55 691.77 24.84 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) 07/09/2026 _x86_64_ (2 CPU) 03:03:28 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 43.72 2.74 37.63 4.23 0.12 11.56 03:05:01 AM 0 41.87 2.24 39.33 4.60 0.12 11.84 03:05:01 AM 1 45.56 3.23 35.95 3.86 0.12 11.28 03:06:01 AM all 36.47 0.01 5.20 3.19 0.12 55.02 03:06:01 AM 0 29.74 0.02 3.98 3.10 0.12 63.04 03:06:01 AM 1 43.21 0.00 6.42 3.27 0.12 46.98 03:07:01 AM all 35.95 0.00 3.14 1.14 0.09 59.68 03:07:01 AM 0 24.41 0.00 2.39 0.50 0.08 72.62 03:07:01 AM 1 47.48 0.00 3.89 1.79 0.10 46.74 03:08:01 AM all 35.46 0.00 3.88 0.27 0.10 60.29 03:08:01 AM 0 27.23 0.00 3.75 0.28 0.10 68.64 03:08:01 AM 1 43.69 0.00 4.01 0.25 0.10 51.94 Average: all 37.87 0.68 12.33 2.20 0.11 46.83 Average: 0 30.75 0.55 12.20 2.11 0.10 54.29 Average: 1 44.98 0.80 12.45 2.28 0.11 39.37