---> uname -a: Linux prd-centos8-builder-2c-1g-6944.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 573 4881 19 2242 6814 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:bc:75:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:febc:7539/64 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) 06/04/2026 _x86_64_ (2 CPU) 23:03:46 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 442.91 208.76 234.15 9152.09 44311.98 11:06:01 PM 129.34 9.46 119.88 334.96 14355.16 11:07:01 PM 31.81 0.27 31.54 34.66 1215.06 11:08:01 PM 31.61 1.12 30.49 70.24 869.06 Average: 158.93 54.91 104.02 2398.37 15189.61 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5262436 7017144 2620004 33.24 2688 1927224 736220 8.24 197100 2076216 183972 11:06:01 PM 5052952 7025820 2829488 35.90 2688 2135328 662268 7.42 233612 2208672 21084 11:07:01 PM 5041528 7015272 2840912 36.04 2688 2136372 662716 7.42 236860 2217948 7472 11:08:01 PM 5016352 6995780 2866088 36.36 2688 2141648 684000 7.66 434580 2045276 20984 Average: 5093317 7013504 2789123 35.38 2688 2085143 686301 7.68 275538 2137028 58378 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 261.10 141.33 1969.10 64.79 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 63.21 44.44 721.21 18.18 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 31.59 27.23 30.46 8.57 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 37.74 30.31 34.66 12.61 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 98.42 60.83 688.94 26.04 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) 06/04/2026 _x86_64_ (2 CPU) 23:03:46 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 47.27 2.57 37.95 3.53 0.10 8.58 11:05:01 PM 0 36.88 3.57 45.60 3.74 0.10 10.11 11:05:01 PM 1 57.52 1.59 30.39 3.33 0.10 7.06 11:06:01 PM all 40.71 0.15 7.11 0.98 0.09 50.96 11:06:01 PM 0 19.50 0.30 8.26 1.27 0.08 70.59 11:06:01 PM 1 61.89 0.00 5.96 0.70 0.10 31.35 11:07:01 PM all 36.84 0.00 3.71 0.17 0.09 59.18 11:07:01 PM 0 21.98 0.00 3.39 0.13 0.08 74.41 11:07:01 PM 1 51.74 0.00 4.02 0.22 0.10 43.92 11:08:01 PM all 40.83 0.00 4.85 0.17 0.08 54.07 11:08:01 PM 0 25.49 0.00 3.54 0.12 0.07 70.78 11:08:01 PM 1 56.21 0.00 6.15 0.22 0.10 37.32 Average: all 41.38 0.67 13.27 1.20 0.09 43.39 Average: 0 25.89 0.95 14.98 1.30 0.08 56.81 Average: 1 56.84 0.39 11.56 1.11 0.10 30.00