---> uname -a: Linux prd-centos8-builder-2c-1g-18075.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 560 4890 19 2246 6828 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:93:63:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe93:63aa/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) 06/19/2026 _x86_64_ (2 CPU) 14:03:26 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 359.20 138.10 221.09 2260.85 7046.13 02:06:01 PM 104.12 2.73 101.38 252.36 13284.45 02:07:01 PM 33.94 0.27 33.67 34.66 1687.42 02:08:01 PM 24.55 0.92 23.63 46.93 678.62 Average: 130.45 35.51 94.95 648.74 5674.05 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5259532 7023092 2622904 33.28 2688 1935428 706512 7.91 200240 2077308 168380 02:06:01 PM 5012712 6990132 2869724 36.41 2688 2140548 713672 7.99 232236 2254288 36836 02:07:01 PM 5048492 7027344 2833944 35.95 2688 2141712 664532 7.44 236236 2213744 7492 02:08:01 PM 4980952 6961252 2901484 36.81 2688 2143328 750644 8.40 417072 2100724 7640 Average: 5075422 7000455 2807014 35.61 2688 2090254 708840 7.94 271446 2161516 55087 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 348.40 200.73 1071.44 21.83 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 78.87 55.31 702.46 14.50 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 23.94 20.91 23.37 8.15 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 28.50 23.91 30.30 9.15 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 119.93 75.22 456.90 13.41 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) 06/19/2026 _x86_64_ (2 CPU) 14:03:26 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 29.34 2.88 39.14 3.22 0.14 25.29 02:05:01 PM 0 46.15 1.25 30.19 2.67 0.14 19.60 02:05:01 PM 1 12.26 4.54 48.23 3.77 0.14 31.06 02:06:01 PM all 35.50 0.00 4.80 1.73 0.12 57.84 02:06:01 PM 0 42.24 0.00 4.72 2.35 0.13 50.56 02:06:01 PM 1 28.76 0.00 4.88 1.12 0.12 65.12 02:07:01 PM all 38.25 0.00 3.49 0.23 0.12 57.90 02:07:01 PM 0 38.46 0.00 3.06 0.25 0.13 58.09 02:07:01 PM 1 38.05 0.00 3.91 0.22 0.12 57.70 02:08:01 PM all 35.88 0.00 3.69 0.19 0.10 60.14 02:08:01 PM 0 49.63 0.00 4.19 0.25 0.08 45.85 02:08:01 PM 1 22.11 0.00 3.19 0.13 0.12 74.45 Average: all 34.77 0.71 12.64 1.33 0.12 50.42 Average: 0 44.11 0.31 10.48 1.38 0.12 43.61 Average: 1 25.39 1.11 14.82 1.29 0.12 57.26