---> uname -a: Linux prd-centos8-builder-2c-1g-13036.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 590 4852 19 2253 6797 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:6e:b4:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe6e:b460/64 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) 07/15/2026 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 288.33 123.45 164.88 2011.39 8376.77 09:06:01 AM 95.87 1.25 94.62 235.69 13304.45 09:07:01 AM 31.32 0.90 30.42 55.98 1136.30 09:08:01 AM 20.01 0.25 19.76 25.06 546.23 Average: 108.14 31.08 77.06 576.09 5830.24 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5044868 6953320 2837564 36.00 2688 2074168 751752 8.42 212548 2253832 288196 09:06:01 AM 4916288 6900732 2966144 37.63 2688 2147992 789672 8.84 231388 2349788 21144 09:07:01 AM 4913024 6899400 2969408 37.67 2688 2149668 790512 8.85 244924 2337480 7516 09:08:01 AM 4977656 6964820 2904776 36.85 2688 2150364 735544 8.24 425540 2092656 7500 Average: 4962959 6929568 2919473 37.04 2688 2130548 766870 8.59 278600 2258439 81089 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 83.80 55.51 1330.69 10.21 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 47.46 33.13 477.04 8.75 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.91 27.27 26.42 8.68 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 28.60 23.81 28.61 14.54 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 47.29 34.84 462.09 10.55 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) 07/15/2026 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 38.30 2.62 35.20 3.91 0.16 19.81 09:05:01 AM 0 29.39 2.65 42.69 4.42 0.16 20.69 09:05:01 AM 1 47.11 2.59 27.79 3.41 0.16 18.95 09:06:01 AM all 36.38 0.00 4.50 2.05 0.13 56.94 09:06:01 AM 0 36.49 0.00 4.21 2.19 0.13 56.98 09:06:01 AM 1 36.27 0.00 4.79 1.90 0.13 56.90 09:07:01 AM all 36.78 0.00 3.86 0.54 0.11 58.70 09:07:01 AM 0 42.45 0.00 3.89 0.83 0.12 52.70 09:07:01 AM 1 31.11 0.00 3.84 0.25 0.10 64.70 09:08:01 AM all 36.32 0.00 3.86 0.23 0.13 59.46 09:08:01 AM 0 44.37 0.00 4.31 0.25 0.13 50.93 09:08:01 AM 1 28.28 0.00 3.42 0.22 0.12 67.97 Average: all 36.93 0.64 11.65 1.66 0.13 48.99 Average: 0 38.27 0.64 13.48 1.90 0.13 45.58 Average: 1 35.60 0.63 9.82 1.43 0.13 52.40