---> uname -a: Linux prd-centos8-builder-2c-1g-11923.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 588 4857 19 2252 6800 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:03:d4:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe03:d4ea/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) 07/24/2026 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 245.47 109.86 135.60 2035.99 8406.83 10:06:01 PM 93.77 0.78 92.98 100.12 13079.27 10:07:01 PM 19.54 0.07 19.48 2.27 554.43 10:08:01 PM 27.37 1.12 26.26 70.24 775.64 Average: 96.54 27.96 68.58 552.17 5703.74 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5012940 6983804 2869492 36.40 2688 2135136 730448 8.18 200740 2297276 341708 10:06:01 PM 5006020 6989648 2876412 36.49 2688 2146988 715596 8.01 234420 2256956 8392 10:07:01 PM 5001040 6984824 2881392 36.55 2688 2147100 709072 7.94 235640 2261408 7488 10:08:01 PM 4957324 6952768 2925108 37.11 2688 2158064 740224 8.29 426088 2112596 23616 Average: 4994331 6977761 2888101 36.64 2688 2146822 723835 8.10 274222 2232059 95301 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 113.75 75.11 1746.77 12.62 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 26.56 23.31 48.01 11.86 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 18.46 15.93 16.67 5.75 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 31.84 24.41 29.27 12.34 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 47.65 34.69 460.20 10.64 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) 07/24/2026 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 37.97 1.86 31.12 2.21 0.09 26.74 10:05:01 PM 0 40.30 1.53 33.12 2.14 0.10 22.81 10:05:01 PM 1 35.65 2.18 29.13 2.29 0.08 30.66 10:06:01 PM all 38.10 0.00 4.08 0.78 0.09 56.96 10:06:01 PM 0 51.38 0.00 3.89 0.58 0.10 44.05 10:06:01 PM 1 24.82 0.00 4.27 0.97 0.08 69.86 10:07:01 PM all 26.85 0.00 2.36 0.09 0.08 70.62 10:07:01 PM 0 25.13 0.00 1.90 0.12 0.08 72.77 10:07:01 PM 1 28.58 0.00 2.82 0.07 0.07 68.47 10:08:01 PM all 35.53 0.00 3.98 0.14 0.08 60.27 10:08:01 PM 0 46.61 0.00 4.57 0.15 0.08 48.59 10:08:01 PM 1 24.46 0.00 3.38 0.13 0.08 71.94 Average: all 34.60 0.46 10.30 0.80 0.09 53.75 Average: 0 40.86 0.38 10.77 0.74 0.09 47.15 Average: 1 28.35 0.54 9.83 0.86 0.08 60.34