---> uname -a: Linux prd-centos8-builder-2c-1g-14205.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 615 4828 19 2254 6773 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:4e:f9:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe4e:f9d2/64 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) 07/15/2026 _x86_64_ (2 CPU) 20:03:27 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 336.30 131.64 204.67 2182.34 8527.44 08:06:01 PM 100.95 1.22 99.73 235.08 13550.71 08:07:01 PM 30.24 0.27 29.98 34.66 1114.33 08:08:01 PM 23.31 0.92 22.39 46.92 643.17 Average: 122.70 33.51 89.20 624.76 5959.43 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5125584 6936368 2756848 34.97 2688 1981236 796588 8.92 208176 2195896 195440 08:06:01 PM 4917688 6902520 2964744 37.61 2688 2148412 820788 9.19 232444 2348532 21292 08:07:01 PM 5006864 6992904 2875568 36.48 2688 2149276 738236 8.27 236228 2254908 7484 08:08:01 PM 4931840 6919300 2950592 37.43 2688 2150640 789320 8.84 416800 2149492 7520 Average: 4995494 6937773 2886938 36.62 2688 2107391 786233 8.80 273412 2237207 57934 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 116.44 73.83 1310.29 15.24 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 44.33 32.50 471.67 8.48 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 23.75 21.20 22.06 8.16 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 26.91 23.23 27.82 14.08 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 52.86 37.69 457.98 11.49 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) 07/15/2026 _x86_64_ (2 CPU) 20:03:27 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 30.92 2.44 33.88 3.42 0.11 29.23 08:05:01 PM 0 28.63 3.12 36.39 3.53 0.10 28.22 08:05:01 PM 1 33.20 1.76 31.39 3.30 0.12 30.24 08:06:01 PM all 32.89 0.00 4.44 1.43 0.09 61.15 08:06:01 PM 0 27.60 0.00 4.69 1.84 0.10 65.77 08:06:01 PM 1 38.16 0.00 4.20 1.02 0.08 56.55 08:07:01 PM all 34.15 0.00 3.34 0.15 0.09 62.28 08:07:01 PM 0 32.56 0.00 3.59 0.13 0.08 63.63 08:07:01 PM 1 35.73 0.00 3.09 0.17 0.10 60.92 08:08:01 PM all 32.37 0.00 3.36 0.76 0.08 63.42 08:08:01 PM 0 28.08 0.00 2.97 0.25 0.08 68.61 08:08:01 PM 1 36.66 0.00 3.75 1.27 0.08 58.23 Average: all 32.59 0.60 11.15 1.43 0.09 54.14 Average: 0 29.22 0.77 11.78 1.43 0.09 56.71 Average: 1 35.95 0.44 10.53 1.43 0.10 51.56