---> uname -a: Linux prd-centos8-builder-2c-1g-794.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 571 4879 19 2246 6817 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:59:01:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe59:107/64 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) 06/22/2026 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 215.78 103.05 112.73 973.70 6873.69 10:06:01 PM 93.64 2.90 90.74 283.37 12927.22 10:07:01 PM 28.81 0.10 28.71 3.60 1066.19 10:08:01 PM 27.32 0.92 26.41 46.92 932.49 Average: 91.39 26.74 64.65 326.88 5450.02 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5063204 6972920 2819236 35.77 2688 2074724 732304 8.20 214064 2234384 284268 10:06:01 PM 5076908 7055672 2805532 35.59 2688 2141576 638212 7.15 234240 2186300 21076 10:07:01 PM 5042692 7021320 2839748 36.03 2688 2141692 654444 7.33 236492 2218300 7468 10:08:01 PM 5059288 7039400 2823152 35.82 2688 2143212 704316 7.89 424100 2014404 7624 Average: 5060523 7022328 2821917 35.80 2688 2125301 682319 7.64 277224 2163347 80109 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 118.58 77.29 1275.43 10.55 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 47.60 34.54 452.76 11.04 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.15 19.13 17.69 7.80 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 28.62 22.91 27.98 9.70 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 54.49 38.47 443.45 9.77 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) 06/22/2026 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 32.78 2.00 30.97 2.15 0.10 32.00 10:05:01 PM 0 18.30 2.86 35.18 2.48 0.10 41.08 10:05:01 PM 1 47.16 1.15 26.79 1.82 0.10 22.98 10:06:01 PM all 33.46 0.00 4.15 0.82 0.09 61.48 10:06:01 PM 0 25.27 0.00 3.88 0.92 0.08 69.84 10:06:01 PM 1 41.65 0.00 4.42 0.72 0.10 53.11 10:07:01 PM all 32.82 0.00 3.18 0.15 0.08 63.77 10:07:01 PM 0 32.87 0.00 3.00 0.13 0.08 63.91 10:07:01 PM 1 32.77 0.00 3.35 0.17 0.08 63.62 10:08:01 PM all 32.94 0.00 3.50 0.18 0.10 63.28 10:08:01 PM 0 16.20 0.00 2.58 0.19 0.10 80.93 10:08:01 PM 1 49.45 0.00 4.40 0.18 0.10 45.87 Average: all 33.00 0.49 10.38 0.82 0.09 55.21 Average: 0 23.21 0.71 11.08 0.92 0.09 63.99 Average: 1 42.75 0.28 9.69 0.72 0.10 46.46