---> uname -a: Linux prd-centos8-builder-2c-1g-534.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 609 4836 19 2251 6779 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:e5:56:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fee5:5682/64 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) 07/17/2026 _x86_64_ (2 CPU) 14:03:24 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 261.73 111.78 149.95 2046.92 11855.01 02:06:01 PM 69.54 0.75 68.79 98.77 9987.64 02:07:01 PM 19.24 0.10 19.14 3.60 576.47 02:08:01 PM 32.64 1.12 31.53 70.25 910.73 Average: 95.79 28.44 67.36 554.90 5832.67 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5018196 6988452 2864244 36.34 2688 2134408 737728 8.26 200276 2285104 247520 02:06:01 PM 4937936 6921368 2944504 37.36 2688 2146428 792160 8.87 234016 2325340 8592 02:07:01 PM 5028704 7012100 2853736 36.20 2688 2146380 706476 7.91 235388 2233732 7476 02:08:01 PM 4921844 6910864 2960596 37.56 2688 2151576 791788 8.87 423116 2152300 20856 Average: 4976670 6958196 2905770 36.86 2688 2144698 757038 8.48 273199 2249119 71111 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 112.06 66.34 1741.32 10.95 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 27.01 23.93 48.99 8.69 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 21.29 19.28 19.88 6.27 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 31.88 25.78 28.29 16.35 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 48.06 33.83 459.64 10.56 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) 07/17/2026 _x86_64_ (2 CPU) 14:03:24 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 39.62 1.94 31.76 2.33 0.14 24.21 02:05:01 PM 0 38.13 2.45 35.13 2.37 0.14 21.79 02:05:01 PM 1 41.10 1.44 28.41 2.30 0.14 26.62 02:06:01 PM all 38.21 0.00 3.90 0.68 0.10 57.12 02:06:01 PM 0 42.72 0.00 4.39 0.57 0.10 52.22 02:06:01 PM 1 33.70 0.00 3.41 0.78 0.10 62.00 02:07:01 PM all 33.79 0.00 3.11 0.20 0.16 62.74 02:07:01 PM 0 38.14 0.00 3.59 0.27 0.17 57.85 02:07:01 PM 1 29.43 0.00 2.64 0.13 0.15 67.65 02:08:01 PM all 39.24 0.00 4.43 0.37 0.11 55.85 02:08:01 PM 0 48.98 0.00 4.97 0.58 0.12 45.35 02:08:01 PM 1 29.52 0.00 3.89 0.15 0.10 66.33 Average: all 37.71 0.48 10.70 0.89 0.13 50.10 Average: 0 42.01 0.60 11.90 0.94 0.13 44.42 Average: 1 33.41 0.36 9.52 0.84 0.12 55.76