---> uname -a: Linux prd-centos8-builder-2c-1g-4860.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 586 4864 19 2246 6802 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:28:f5:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe28:f57f/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) 07/03/2026 _x86_64_ (2 CPU) 12:03:30 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 344.87 160.00 184.87 3594.94 8270.21 12:06:01 PM 105.82 3.82 102.00 268.22 13490.95 12:07:01 PM 32.81 0.27 32.54 34.66 1641.32 12:08:01 PM 24.29 1.12 23.18 70.24 660.31 Average: 126.95 41.30 85.65 992.04 6015.39 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5192784 6953588 2689652 34.12 2688 1932864 778764 8.72 199368 2140944 168504 12:06:01 PM 4956288 6933652 2926148 37.12 2688 2140140 758912 8.50 232048 2309428 36284 12:07:01 PM 5042360 7020844 2840076 36.03 2688 2141304 682052 7.64 236088 2219612 7480 12:08:01 PM 5037028 7017796 2845408 36.10 2688 2143524 678668 7.60 425128 2036064 7628 Average: 5057115 6981470 2825321 35.84 2688 2089458 724599 8.11 273158 2176512 54974 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 342.95 176.17 1950.90 68.25 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 90.12 62.52 703.81 10.78 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 30.01 26.22 26.33 8.69 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 36.95 25.24 34.45 15.40 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 125.01 72.54 678.87 25.78 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) 07/03/2026 _x86_64_ (2 CPU) 12:03:30 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 38.59 2.84 36.96 7.56 0.13 13.93 12:05:01 PM 0 43.21 2.18 34.21 6.35 0.12 13.93 12:05:01 PM 1 33.96 3.50 39.72 8.76 0.14 13.92 12:06:01 PM all 35.53 0.04 5.58 3.28 0.10 55.48 12:06:01 PM 0 30.78 0.07 5.33 3.22 0.10 60.50 12:06:01 PM 1 40.26 0.02 5.83 3.33 0.10 50.47 12:07:01 PM all 36.67 0.00 3.60 0.41 0.08 59.25 12:07:01 PM 0 27.82 0.00 3.04 0.28 0.08 68.77 12:07:01 PM 1 45.48 0.00 4.15 0.53 0.08 49.75 12:08:01 PM all 36.11 0.00 4.07 0.15 0.08 59.59 12:08:01 PM 0 22.85 0.00 3.15 0.07 0.08 73.84 12:08:01 PM 1 49.36 0.00 4.99 0.23 0.08 45.34 Average: all 36.71 0.71 12.42 2.82 0.10 47.24 Average: 0 31.11 0.55 11.32 2.46 0.10 54.46 Average: 1 42.31 0.86 13.51 3.18 0.10 40.03