---> uname -a: Linux prd-centos8-builder-2c-1g-11694.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 596 4855 19 2245 6792 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:12:c6:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe12:c677/64 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) 01:04:21 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 225.01 105.29 119.72 1257.07 8559.51 01:07:01 AM 91.10 2.90 88.20 283.37 12420.18 01:08:01 AM 29.40 0.10 29.30 3.60 1092.07 01:09:01 AM 24.58 1.12 23.46 70.25 671.30 Average: 91.97 27.03 64.95 400.03 5674.14 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5038596 6944624 2843836 36.08 2688 2071724 746276 8.36 214504 2257524 263800 01:07:01 AM 5054064 7030864 2828368 35.88 2688 2140512 676380 7.57 234380 2211320 21076 01:08:01 AM 4999592 6976876 2882840 36.57 2688 2140628 709860 7.95 236540 2262432 7472 01:09:01 AM 5033300 7012796 2849132 36.15 2688 2142736 666092 7.46 425432 2040508 7632 Average: 5031388 6991290 2851044 36.17 2688 2123900 699652 7.83 277714 2192946 74995 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 125.87 79.14 1299.24 11.02 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 43.84 33.79 448.34 8.83 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 19.65 17.58 15.06 7.14 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 29.05 24.40 30.08 15.27 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 54.30 38.56 444.66 10.56 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) 01:04:21 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 33.23 1.54 31.66 3.28 0.10 30.18 01:06:01 AM 0 28.74 1.92 39.10 3.82 0.10 26.32 01:06:01 AM 1 37.68 1.17 24.30 2.74 0.10 34.01 01:07:01 AM all 33.18 0.00 4.18 1.94 0.10 60.60 01:07:01 AM 0 46.62 0.00 4.52 1.52 0.10 47.24 01:07:01 AM 1 19.75 0.00 3.84 2.35 0.10 73.96 01:08:01 AM all 31.06 0.00 3.00 0.58 0.08 65.28 01:08:01 AM 0 35.29 0.00 2.77 0.85 0.08 61.00 01:08:01 AM 1 26.82 0.00 3.24 0.30 0.08 69.56 01:09:01 AM all 35.10 0.00 4.08 0.20 0.08 60.53 01:09:01 AM 0 48.78 0.00 5.19 0.25 0.08 45.69 01:09:01 AM 1 21.43 0.00 2.97 0.15 0.08 75.36 Average: all 33.14 0.38 10.57 1.48 0.09 54.34 Average: 0 39.95 0.47 12.67 1.59 0.09 45.23 Average: 1 26.35 0.29 8.48 1.38 0.09 63.42