---> uname -a: Linux prd-centos8-builder-2c-1g-516.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 549 4893 19 2254 6839 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:2d:21:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe2d:2156/64 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) 07/22/2026 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 438.59 191.04 247.55 10554.08 43991.30 02:06:01 PM 146.17 21.88 124.29 450.25 14515.16 02:07:01 PM 39.33 0.27 39.06 34.66 1956.87 02:08:01 PM 21.51 0.92 20.60 46.93 604.85 Average: 161.41 53.53 107.88 2771.71 15268.21 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5333552 7048148 2548888 32.34 2688 1887964 714136 8.00 191804 2014608 155792 02:06:01 PM 5040076 7025684 2842364 36.06 2688 2148560 672676 7.53 228312 2228236 36928 02:07:01 PM 4979896 6966080 2902544 36.82 2688 2149440 736852 8.25 235080 2284924 7384 02:08:01 PM 5039312 7027196 2843128 36.07 2688 2150948 660532 7.40 415960 2044220 7512 Average: 5098209 7016777 2784231 35.32 2688 2084228 696049 7.79 267789 2142997 51904 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 273.86 151.32 1846.87 64.39 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 101.75 67.98 863.86 11.75 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 28.86 25.70 25.44 13.14 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 30.00 23.50 29.38 12.12 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 108.62 67.12 691.44 25.35 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) 07/22/2026 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 45.59 2.86 37.04 4.21 0.12 10.18 02:05:01 PM 0 43.79 2.65 38.86 4.20 0.12 10.39 02:05:01 PM 1 47.38 3.08 35.22 4.23 0.12 9.97 02:06:01 PM all 37.57 0.49 11.41 1.94 0.13 48.46 02:06:01 PM 0 39.02 0.37 10.33 1.91 0.12 48.26 02:06:01 PM 1 36.13 0.62 12.49 1.96 0.13 48.67 02:07:01 PM all 38.36 0.00 3.94 0.20 0.10 57.39 02:07:01 PM 0 30.97 0.00 3.62 0.18 0.10 65.13 02:07:01 PM 1 45.75 0.00 4.27 0.22 0.10 49.67 02:08:01 PM all 37.12 0.00 3.89 0.13 0.09 58.76 02:08:01 PM 0 36.69 0.00 3.77 0.13 0.08 59.33 02:08:01 PM 1 37.56 0.00 4.00 0.13 0.10 58.20 Average: all 39.63 0.83 13.94 1.61 0.11 43.88 Average: 0 37.58 0.74 14.01 1.59 0.10 45.98 Average: 1 41.68 0.91 13.88 1.62 0.11 41.79