---> uname -a: Linux prd-centos8-builder-2c-1g-7156.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 592 4851 19 2253 6796 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:9c:3b:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe9c:3b58/64 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) 07/08/2026 _x86_64_ (2 CPU) 21:03:43 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 402.05 183.28 218.77 8689.26 14848.33 09:06:01 PM 113.85 4.60 109.25 274.84 13875.24 09:07:01 PM 32.76 0.27 32.49 34.66 1700.75 09:08:01 PM 25.64 1.12 24.53 70.24 706.35 Average: 143.59 47.32 96.27 2267.61 7783.21 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5224916 6988456 2657516 33.71 2688 1935952 784816 8.79 197732 2111172 189360 09:06:01 PM 4940692 6925652 2941740 37.32 2688 2148048 774552 8.67 231276 2324112 36584 09:07:01 PM 5028892 7014584 2853540 36.20 2688 2148920 698592 7.82 235244 2232608 7484 09:08:01 PM 4988496 6976344 2893936 36.71 2688 2151100 727916 8.15 424868 2084120 7616 Average: 5045749 6976259 2836683 35.99 2688 2096005 746469 8.36 272280 2188003 60261 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 304.65 168.48 1961.11 66.49 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 60.30 42.50 751.83 10.26 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.91 21.05 22.18 7.83 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 31.01 25.16 31.82 15.09 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 104.98 64.30 691.82 24.92 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) 07/08/2026 _x86_64_ (2 CPU) 21:03:43 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 45.66 2.75 37.56 3.14 0.09 10.81 09:05:01 PM 0 47.17 2.41 36.55 2.75 0.09 11.04 09:05:01 PM 1 44.16 3.09 38.57 3.53 0.09 10.57 09:06:01 PM all 38.40 0.11 5.88 0.97 0.08 54.56 09:06:01 PM 0 25.29 0.18 6.02 1.22 0.08 67.21 09:06:01 PM 1 51.54 0.03 5.75 0.72 0.08 41.88 09:07:01 PM all 35.26 0.00 3.54 0.18 0.09 60.92 09:07:01 PM 0 38.09 0.00 3.64 0.18 0.10 58.00 09:07:01 PM 1 32.44 0.00 3.45 0.18 0.08 63.85 09:08:01 PM all 36.89 0.00 4.16 0.16 0.09 58.70 09:08:01 PM 0 41.12 0.00 4.35 0.18 0.08 54.26 09:08:01 PM 1 32.67 0.00 3.98 0.13 0.10 63.12 Average: all 39.02 0.70 12.65 1.10 0.09 46.45 Average: 0 37.86 0.64 12.50 1.07 0.09 47.84 Average: 1 40.17 0.77 12.79 1.13 0.09 45.06